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Journal articles on the topic 'Pneumatic braking'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Author, Crossref, and Onkar Kulkarni, Prithviraj Sawant, Umesh Kamble, Sanchit Godse and Reshma Patil. "Design & Fabrication of Intelligent Bumper and Braking System." International Journal for Modern Trends in Science and Technology 7, no. 03 (2021): 16–19. http://dx.doi.org/10.46501/ijmtst0703003.

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In today’s world automation is increasing day by day which includes Pneumatic technology, it had gained tremendous importance from old age & coal mining to modern machines like heavy machinery’s & even in space robot’s. to surf along with the study or market research one should must have knowledge in pneumatic system. The main course of this project is to study on pneumatics’ and to relate the topic in the project. In that case we designed and fabricated Intelligent electronically controlled automotive bumper activation called “PNEUMATIC BUMPER & BRAKING SYSTEM”. This system has a

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2

Postelga, S. "ON THE ISSUE OF IMPLEMENTATION IN UKRAINE OF EUROPEAN APPROACHES TO TESTING PNEUMATIC BRAKING SYSTEMS OF AGRICULTURAL TRAILERS." Technical and technological aspects of development and testing of new machinery and technologies for agriculture of Ukraine 1, no. 32(46) (2023): 84–95. http://dx.doi.org/10.31473/2305-5987-2023-1-32(46)-7.

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Summary The purpose of the research: implementation in Ukraine of the technical requirements of the Delegated Regulation of the EU Commission 2015/68 on the parameters of pneumatic braking systems of agricultural trailers by preparing a methodological and technical base. Research methods: research was conducted in accordance with the methods specified in Commission delegated Regulation (EU) 2015/68, 2015; SOU L. Pohorilyi UkrNDIPVT 01.1-37-04604309-008 and DSTU 1.5. The main indicators of the effectiveness of the pneumatic braking system of the trailer, which must be determined during the conf

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3

Xu, Shuquan, Guofang Wu, Fujia Liu, and Xiaojuan Yang. "Influence of brake chamber pressure and effective cross-sectional area on time delay of pneumatic braking system." Journal of Physics: Conference Series 2383, no. 1 (2022): 012150. http://dx.doi.org/10.1088/1742-6596/2383/1/012150.

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To face the problem of freight safety and reduce the traffic accidents, the influence of the response time of the pneumatic braking system on the braking performance should be investigated, which can improve the safety level of vehicle. The mathematical model of the pneumatic braking response time was established in this paper. The parameters of the pneumatic braking time and the time delay characteristics of the pneumatic braking system was discussed. The results show that the pressure and effective cross-sectional area of the brake chamber are the main factors affecting the time delay of the

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A., Gujar. "Pneumatic braking Systems: Case Study." Research and Reviews: Journal of Mechanical Engineering 1, no. 1 (2025): 40–44. https://doi.org/10.5281/zenodo.15235421.

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<em>Braking systems are critical for ensuring vehicular safety and operational control. Pneumatic braking systems, which operate using compressed air, have become the preferred choice for heavy-duty vehicles and trains due to their robustness, fail-safe design, and high braking force. This paper explores the fundamental working principle, components, advantages, disadvantages, and key applications of pneumatic braking systems. A real-world case study of Indian Railways highlights their large-scale implementation and practical benefits. The study concludes that despite certain limitations, pneu

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Wu, Meng Ling, Lei Zhi Wu, Yun Feng Li, and Chun Tian. "Research of Subway Electro-Pneumatic Brake Force Distribution Strategies." Applied Mechanics and Materials 680 (October 2014): 347–53. http://dx.doi.org/10.4028/www.scientific.net/amm.680.347.

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Through the investigation of some problems of subway, that is, abnormal wheel tread wear and excessive brake shoe abrasion, caused by applying irrational electro-pneumatic brake force distribution strategies in the quotidian operation subway lines, a braking system simulation platform based on AMESim is established in order to point out the pros and cons of various distribution strategies, such as diverse converting points of electric and pneumatic braking, assorted pneumatic brake force distribution methods; the indexes include brake shoe pressure and imposed time of pneumatic braking; servic

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Wang, Jun, Jian Huang, and Zhi Quan Qi. "Research on Simulation of Electronic-Controlled Pneumatic Regenerative Braking System." Applied Mechanics and Materials 278-280 (January 2013): 360–64. http://dx.doi.org/10.4028/www.scientific.net/amm.278-280.360.

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In order to improve braking stability and energy recovery ability of electric buses, a new-type electronic-controlled pneumatic regenerative braking system for electric buses was designed. The regenerative braking system controls pneumatic braking force of front and rear wheels by high-speed solenoid valves, which could coordinate mechanical and regenerative braking force effectively. A simulation model of electric bus braking process was established, as well as regenerative braking control strategy. Simulink and AMESim joint simulation analysis of braking process of electric bus was run. The

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7

Wei, Wei, Yong Jiang, Yuan Zhang, Xubao Zhao, and Jun Zhang. "Study on a segmented electro-pneumatic braking system for heavy-haul trains." Transportation Safety and Environment 2, no. 3 (2020): 216–25. http://dx.doi.org/10.1093/tse/tdaa015.

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Abstract The large longitudinal impact of heavy-haul trains is the main factor limiting their development, and the asynchronous nature of train-braking systems is the main cause of this longitudinal impact. In this paper, a segmented electro-pneumatic braking solution fully compatible with the existing freight-train braking system in China is proposed to improve the synchrony of train-braking systems. A simulation model for this braking system is developed based on air-flow theory, the 120 distribution valve and electronic control devices. The braking characteristics obtained from simulations

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8

Sirotenko, A. N., S. A. Partko, and Wael Salloum. "Effect of recuperative volume parameters on dynamic characteristics of pneumatic drive underbraking." Vestnik of Don State Technical University 18, no. 4 (2019): 379–84. http://dx.doi.org/10.23947/1992-5980-2018-18-4-379-384.

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Introduction. Methods of energy saving in pneumatic drive are considered. The method of braking by creating back pressure in the exhaust cavity of the pneumatic actuator is of interest. Under braking, the compressed air energy is stored in the recuperative volume. It is possible to control the braking dynamics through setting the initial parameters of the recuperative volume. The work objective is to create a mathematical model describing the dynamic processes taking place in the pneumatic drive under braking by backpressure, with a constant mass enclosed in the cavities of the air motor, and

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9

Güleryüz, İbrahim Can, and Özgün Başer. "Modelling the longitudinal braking dynamics for heavy-duty vehicles." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 235, no. 10-11 (2021): 2802–17. http://dx.doi.org/10.1177/09544070211004508.

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This paper establishes a reliable heavy-duty braking system model that can be used for response time prediction and for vehicle braking calculations regarding the legislative requirements. For the response time prediction, a pneumatic system model of a heavy-duty vehicle is constructed by Matlab Simulink in consideration of service brake layout. To ensure the accuracy of system parameters related with pneumatic system response time experiments are conducted on two different 4 × 4 heavy-duty vehicles. The numerically calculated response time results are validated with experimental data. To impr

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Krutikov, Hennadii, Mariana Stryzhak, and Dmytro Borodin. "CHOICE OF THE PNEUMATIC DRIVE BRAKING METHOD AND SCHEME ENSURING THE SET PARAMETERS OF THE TRANSIENT PROCESS." Bulletin of the National Technical University «KhPI». Series: Automobile and Tractor Construction, no. 2 (November 28, 2024): 35–41. http://dx.doi.org/10.20998/2078-6840.2024.2.04.

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The article presents a method for selecting the principle of braking (control) for a pneumatic drive, the braking scheme, and the control maps of pneumatic distributors. These choices provide the most rational form of the transient process in the drive, aligning with the kinematic requirements of the control object. The paper also discusses the specifics of computer modeling of processes in a pneumatic drive with braking achieved by altering the structure of commutation links. This approach allows for the determination of the optimal braking distance during the calculation process. A distincti

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Wang, Jun, Jun Kui Qiao, Zhi Quan Qi, and Bo Zhen Liu. "Research on Integrated System Control Strategy of Regenerative Braking and Anti-Lock Braking System for Electric Vehicle." Applied Mechanics and Materials 249-250 (December 2012): 596–603. http://dx.doi.org/10.4028/www.scientific.net/amm.249-250.596.

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Based on ABS System,a regenerative and pneumatic baking system was proposed,which can adjust pneumatic braking force precisely through ABS valve in order to guarantee the distribution of braking force. A control strategy using logic threshold was made,considering ECE regulation,control logic of ABS system,braking torque of motor and charging-discharging characteristic of battery. A co-simulation model was built with the platform of Simulink-AMESim and the simulation was performed under different braking intensity and driving cycles. The results indicate that the vehicle can achieve good brakin

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Bai, Yun, Baohua Mao, Tinkin Ho, Yu Feng, and Shaokuan Chen. "Station Stopping of Freight Trains with Pneumatic Braking." Mathematical Problems in Engineering 2014 (2014): 1–7. http://dx.doi.org/10.1155/2014/172549.

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In Chinese mainline railway, freight trains need to stop within passenger stations at times because of the delayed passenger trains. Without any decision-support system, it is very difficult for drivers to stop trains within stations with consistency in one braking action. The reasons are that braking performance of train changes with the conditions of braking equipment and the drivers’ subjective evaluations of track profiles and braking distance are vague and imprecise. This paper presents a fuzzy neural network (FNN), which is based on the historical datasets of train stops, to model the la

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13

Li, Xiaohan, Leilei Zhao, Changcheng Zhou, Xue Li, and Hongyan Li. "Pneumatic ABS Modeling and Failure Mode Analysis of Electromagnetic and Control Valves for Commercial Vehicles." Electronics 9, no. 2 (2020): 318. http://dx.doi.org/10.3390/electronics9020318.

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A failure of the pneumatic ABS (anti-lock braking system) weakens the braking performance of commercial vehicles. It affects the driving safety of vehicles. There are four typical failure modes that include: the failure of the pilot inlet solenoid valve and pilot exhaust solenoid valve of the pressure regulator, the failure of the series dual-chamber brake valve, and the failure of the relay valve. In order to study the braking performance and the rule of vehicles under the failure modes of the pneumatic ABS, the co-simulation model of the pneumatic ABS of the commercial vehicle was establishe

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14

Li, Guo Qiang, and Xing Ye Wang. "Research on Electronic Pneumatic Steering and Braking Control Technology for Autonomous Tracked Vehicles." Applied Mechanics and Materials 577 (July 2014): 359–63. http://dx.doi.org/10.4028/www.scientific.net/amm.577.359.

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To realize the autonomous driving of a certain tracked vehicle, the paper has a research on its steering and braking control technology. According to the steering and braking device’s structure and work principle on the original vehicle, the paper design an electronic pneumatic steering and braking control system before analyzing the design request of the system and introduce the system’s work principle. Applying this system to the original vehicle’s autonomous transformation, a test was conducted on the vehicle, the test prove that the electronic pneumatic steering and braking control system

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15

Safronov, О. М., A. O. Sulim, Yu Ya Vodiannikov, and O. G. Маkeieva. "HIGH SPEED FREIGHT TRAIN FOR TRANSPORTATION OF CONTAINERS AT SPEED OF 200 KM/H." Railbound Rolling Stock, no. 22 (2021): 70–84. http://dx.doi.org/10.47675/2304-6309-2021-22-70-84.

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The article is devoted to building of freight trains for transportation of containers with railway transport at speed of 200 km/h. The article considers building experience of the high speed freight trains for transportation of containers at speed of 350 km/h. Main technical characteristics of the rolling stock, involved in freight high speed railway transportation in foreign countries are analyzed. The purpose of the article is to discover design features of the rolling stock for freight transportations at speed of 200 km/h and in modeling of the braking processes during electro pneumatic and

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16

Pandya, Chaitanya. "Automatic Braking System with Pneumatic Bumper for Vehicles." International Journal of Science and Research (IJSR) 10, no. 8 (2021): 807–10. https://doi.org/10.21275/sr21819212124.

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Liu, Hongbo, and Qi Liu. "Study on Structure Design and Motion Characteristics of Pneumatic Flexible Wrist with Braking Function." Applied Bionics and Biomechanics 2023 (June 10, 2023): 1–16. http://dx.doi.org/10.1155/2023/2810766.

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A flexible pneumatic wrist with spatial position maintenance function is developed in this paper to settle the matter of insufficient flexibility of the robot wrist and self-braking technology. The wrist is made up of four artificial muscles and a pneumatic spherical brake in parallel, with 2 degrees of freedom. The wrist can realize multidirectional bending and adjust the wrist damping and braking in real time as required to achieve position maintenance. The theoretical model of the wrist bending angle is built based on torque balance. The variation of wrist bending angle and motion trajector

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18

Zheng, Hongyu, Shenao Ma, and Yahui Liu. "Vehicle braking force distribution with electronic pneumatic braking and hierarchical structure for commercial vehicle." Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering 232, no. 4 (2018): 481–93. http://dx.doi.org/10.1177/0959651818757877.

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Brake by wire that allows a number of braking functions exists on commercial vehicles under the name electronic pneumatic braking system, which can improve braking comfort and safety of commercial vehicle. The design of braking force distribution control method has drawn much more attention. Considering structure characteristics of electronic pneumatic braking system, a control method with a three-layer hierarchical structure is proposed. The first layer presents an estimation method towards vehicle mass and centre of gravity combining Kalman filter with recursive least square. The second laye

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Dibyo, Sukmanto, Ign Djoko Irianto, V. I. Sri Wardani, and Marliyadi Pancoko. "ANALYSIS ON FLOW PRESSURE IN THE PNEUMATIC BRAKING SYSTEM OF FHS-RDE USING FLUENT 6.3 SOFTWARE." JURNAL TEKNOLOGI REAKTOR NUKLIR TRI DASA MEGA 22, no. 2 (2020): 49. http://dx.doi.org/10.17146/tdm.2020.22.2.5856.

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The High Temperature Gas Cooled Reactor (HTGR) is considered as one of the nuclear reactors of generation-IV type in the future. The fuel handling system is one of the important processes in HTGR as well as in the design of Reaktor Daya Eksperimental (RDE). In the Fuel Handling System (FHS), the fuel pebble is transferred pneumatically along the pipe using carrier gas into the core of the reactor. Therefore, the pneumatic is an important system in operation stability of FHS. During the developing process of FHS-RDE, a branch pipe as a braking pipe system is provided on top of the pneumatic sys

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Zhang, J., D. Kong, L. Chen, and X. Chen. "Optimization of control strategy for regenerative braking of an electrified bus equipped with an anti-lock braking system." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 226, no. 4 (2011): 494–506. http://dx.doi.org/10.1177/0954407011422463.

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This paper mainly focuses on the regenerative braking control of an electrified bus equipped with an anti-lock braking system (ABS). The regenerative braking works simultaneously with a pneumatic ABS, thus liberating the remaining energy of the vehicle while its wheels tend to lock under an extreme brake circumstance. Based on one representative pneumatic ABS strategy and optimum control theory, the optimization for regenerative braking control is proposed, in which the frictional and regenerative brake forces are controlled integrally to obtain maximal available adhesion. The simulation resul

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Cai, Jian Wei, Liang Chu, Zi Cheng Fu, and Li Peng Ren. "Regenerative Braking System for a Pure Electric Bus." Applied Mechanics and Materials 543-547 (March 2014): 1405–8. http://dx.doi.org/10.4028/www.scientific.net/amm.543-547.1405.

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A design of regenerative braking system (RBS) for a pure electric bus was presented in this paper. A design of regenerative braking system for a pure electric bus was presented in this paper The control of regenerative braking was achieved by Pneumatic ABS and improve braking energy recovery under the premise of ensure braking performance. Regenerative braking control algorithm was mainly composed of two parts for the identification of the drivers intention and the brake force distribution. The regenerative brake control model was built in the matlab/simulink environment, rapid prototyping con

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Zhang, Mingtao, Congjin Shi, Kun Wang, et al. "Optimization Study of Pneumatic–Electric Combined Braking Strategy for 30,000-ton Heavy-Haul Trains." Actuators 14, no. 1 (2025): 40. https://doi.org/10.3390/act14010040.

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The normalized operation of 30,000-ton heavy-haul trains is of significant importance for enhancing the transportation capacity of heavy-haul railways. However, with the increase in train formation size, traditional braking strategies result in excessive longitudinal impulse when combined pneumatic and electric braking is applied on long, steep gradients. This presents a serious challenge to the braking safety of the train. To this end, this paper establishes a longitudinal dynamic model of a 30,000-ton heavy-haul train based on vehicle system dynamics theory, and validates the model’s effecti

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Huang, Yong, and Liangyao Yu. "Research on the characteristics of a pneumatic proportional valve." Journal of Physics: Conference Series 2853, no. 1 (2024): 012043. http://dx.doi.org/10.1088/1742-6596/2853/1/012043.

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Abstract The execution of autonomous driving in heavy-duty trucks necessitates stringent regulation of their braking torque output. Hydraulic retarder serves as a widely auxiliary braking system in heavy-duty vehicles, with the pneumatic proportional valve functioning as the core component of its control system, regulating the output response and control precision of the braking torque of the hydraulic retarder. To improve the accuracy of brake torque control for hydraulic retarders, it is critical to conduct thorough research on the control system, especially the pneumatic proportional valve.

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Bao, Hanwei, Zaiyu Wang, Zihao Liu, and Gangyan Li. "Study on Pressure Change Rate of the Automatic Pressure Regulating Valve in the Electronic-Controlled Pneumatic Braking System of Commercial Vehicle." Processes 9, no. 6 (2021): 938. http://dx.doi.org/10.3390/pr9060938.

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In contrast to the traditional pneumatic braking system, the electronic-controlled pneumatic braking system of commercial vehicles is a new system and can remedy the defects of the conventional braking system, such as long response time and low control accuracy. Additionally, it can adapt to the needs and development of autonomous driving. As the key pressure regulating component in electronic-controlled pneumatic braking system of commercial vehicles, automatic pressure regulating valves can quickly and accurately control the braking pressure in real time through an electronic control method.

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Zhang, Meng Nan, and Hong Ze Xu. "Breaking Deceleration Control of Urban Rail Vehicle Based on Smith Predictor." Advanced Materials Research 712-715 (June 2013): 2196–201. http://dx.doi.org/10.4028/www.scientific.net/amr.712-715.2196.

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Stopping accuracy is a significant guarantee of the safety of the train's operation. It is mainly impacted by the performance of the electric-pneumatic braking system and the control mode of the braking system. In this paper, the braking deceleration control mode is adopted and a braking model of the urban rail vehicle reflecting the principle of the electric-pneumatic braking system is derived. Dynamic characteristics of the deceleration and dead time of the system are also considered in this model. Furthermore, the impact of the dead time is also analyzed in this work. Based on this nonminim

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Nosko, S., and D. Shevchuk. "DESIGN CALCULATION OF PNEUMATIC DRIVE WITH EXTERNAL BRAKING." International independent scientific journal, no. 38 (May 4, 2022): 33–36. https://doi.org/10.5281/zenodo.6560021.

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<strong><em>Abstract</em></strong> <em>Т</em><em>he engineering calculation of the pneumatic actuator of robotic technological complexes is considered.</em> <em>The calculation of dynamic parameters of the pneumatic cylinder of bilateral action in dimensionless parameters is resulted that allows to define time of operation of the drive at a design stage of definition.</em> <em>The dynamics of transients occurring in the pneumatic drive during external braking is studied.</em>

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Mr.Chaudhari, Amol B., Shinde Prashant S. Mr., Sachin A. Mr.Rohokale, and Vikas R. Mr.Doke. "SMART AUTOMATIC BRAKING WITH PNEUMATIC BUMPER." JournalNX - A Multidisciplinary Peer Reviewed Journal QIPCEI2K18 (May 1, 2018): 238–39. https://doi.org/10.5281/zenodo.1412324.

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 The aim is to design and develop a control system based on a smart controlled automatic bumper activation system called â€&oelig;Smart Braking With Active Pneumatic bumperâ€. This system consists of IR Transmitter and Receiver , control unit , pneumatic bumper and Braking unit .In which the IR sensor senses the obstacle .If there is any obstacle closer to vehicle ,the control unit gives signal to bumper and brake activation system , due to this the brake and actuation of bumper acts simultaneously . https://zenodo.org/deposit/1412324

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Dindorf, Ryszard, and Piotr Wos. "Analysis of the Possibilities of Using a Driver’s Brain Activity to Pneumatically Actuate a Secondary Foot Brake Pedal." Actuators 9, no. 3 (2020): 49. http://dx.doi.org/10.3390/act9030049.

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The study deals with the use of the driver’s brain activity for wireless remote control of the pneumatic actuator exerting pressure on the secondary foot brake pedal. The conducted experimental tests confirm that bioelectrical signals (BES) induced by muscle tension within the head can be used for wireless remote control of a pneumatic actuator to exert a pressure force on a foot brake pedal for disabled drivers during car emergency braking. It has been shown that the BES artefacts generated by muscular tension inside the head (e.g., movement of the face and eyelids, clenching of jaws, and pre

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Shrinidhi D, Swasthik DK, Uday Kiran P, Ujwal N, and Saleem Khan. "Design and fabrication of air brake system using IC engine exhaust gas." International Journal of Science and Research Archive 7, no. 2 (2022): 161–67. http://dx.doi.org/10.30574/ijsra.2022.7.2.0246.

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The aim of this project is to design and fabricate an Air Brake System based on Exhaust gases of an IC engine. The main objective is to reduce the workloads of the engine drive to operate the air compressor, because the compressor is not operated by the engine drive. A turbine is placed in the path of exhaust from the engine. The turbine is connected to a dynamo by means of coupling, which is used to generate power. Depending upon the airflow the turbine will start rotating, and then the dynamo will also start to rotate. A dynamo is a device which is used to convert the kinetic energy into ele

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Pradeep. R, Mr Nale. "Automated Pneumatic Braking and Bumper System." International Journal for Research in Applied Science and Engineering Technology 9, no. VII (2021): 3305–8. http://dx.doi.org/10.22214/ijraset.2021.37111.

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Automobiles have been used to move human beings or things and the automobile technology has been developed within the last few years. The traffic accidents are increasing as automobile production has been increasing. The number of casualties during the vehicle accidents is very large as compared to the other causes of death. It is important to prevent accidents and to protect the driver and pedestrian when accidents occur. Though there are different causes for these accidents but proper technology of braking system and technology to reduce the damage during accident (such as pneumatic bumper s

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Kamar, Syamsul. "ANALISIS PERGERAKAN KERETA REL LISTRIK UNTUK DISAIN SISTEM KESELAMATAN KERETA API OTOMATIS = ANALYSIS OF ELECTRIC RAIL TRAIN MOVEMENTS FOR AUTOMATIC TRAIN PROTECTION SYSTEM DESIGN." Majalah Ilmiah Pengkajian Industri 9, no. 2 (2016): 85–92. http://dx.doi.org/10.29122/mipi.v9i2.88.

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Abstract  Result of research suggest that the cause of train accident in Indonesia is dominated by human error in the form of indiscipline road users, the absence of a doorstop at some railroad tracks, and negligence of the drivers. To minimize the train crash as a result of these matters, in particular due to errors of commuterline machinist in Jakarta-Bogor-Depok-Tangerang-Bekasi (Jabodetabek), it is required to consider use of the"Automatic Train Safety System (SKKO)", which is internationally known as Automatic Train Protection (ATP). The automatic control system requires devel

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Xu, Jun, Liangyu Li, Ran Zhao, Feng Deng, and Gangyan Li. "A Rapid Verification System for Automatic Emergency Braking Control Algorithm of Passenger Car." Applied Sciences 13, no. 1 (2022): 508. http://dx.doi.org/10.3390/app13010508.

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The automatic emergency braking (AEB) system of the passenger car is responsible for auxiliary braking judgment and decision-making in an emergency. Due to the inevitable pressure response delay of passenger car pneumatic braking systems, a large number of verification tests should be carried out to propose appropriate strategies and algorithms. To realize the rapid verification of the AEB control algorithm, a verification system integrating software-in-the-loop (SIL) and hardware-in-the-loop (HIL) was proposed for a two-axle passenger car. It can verify the logic feasibility of the control al

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Gautam, Mr Saransh. "ELECTROMAGNETIC BRAKING SYSTEM." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 04 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem31528.

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In this paper, we delve into the intricacies of Electromagnetic Braking systems and their influence on traditional braking methods. Ensuring driver safety and comfort on the road is paramount for any braking system. Conventional braking systems, including Drum Brakes, Disc Brakes, Hydraulic Brakes, and Pneumatic Brakes, rely on friction to decelerate vehicles, leading to heat generation and wear on braking components, thereby diminishing efficiency over time. Electromagnetic Braking emerges as a viable alternative, boasting superior efficiency characterized by a high power-to-torque ratio and

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Osipov, D. V., P. Yu Ivanov, K. E. Pronin, and I. A. Kudyarov. "Experimental study of the operation of pneumatic brakes of freight rolling stock with single-tube and double-tube power supply." Herald of the Ural State University of Railway Transport, no. 2 (2024): 45–55. http://dx.doi.org/10.20291/2079-0392-2024-2-45-55.

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The article demonstrates the results of the study of the pneumatic processes of standard and upgraded rolling stock braking systems. The purpose of the study was to identify the shortcomings of the classical pneumatic braking system that affect the current level of safety and speed of freight trains, as well as the possibility of eliminating them by upgrading the existing braking system using a two-tube power supply. Based on the data obtained from the study of the upgraded braking system performed in laboratory conditions, as well as data obtained from experiments conducted on trains, graphs

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Karthick, A., and L. Prakash. "Automatic Disc Braking System Experimental Investigation." Asian Review of Mechanical Engineering 5, no. 2 (2016): 18–30. http://dx.doi.org/10.51983/arme-2016.5.2.2416.

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The main objective of this project is for security system. If vehicle moves very near to the opposite vehicle then it applies brake automatically. It is used for avoiding accident over by racing in highways and parking or busy traffic areas through pneumatic braking. Pneumatic braking system works faster when compared to other devices. So we can achieve the high efficient operation by programming the microcontroller. The disc brake is a device for slowing or stopping the rotation of a wheel. Friction causes the disc and attached wheel to slow or stop. Brakes convert friction to heat, but if th

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Zhang, J.-Z., X. Chen, and P.-J. Zhang. "Integrated control of braking energy regeneration and pneumatic anti-lock braking." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 224, no. 5 (2010): 587–610. http://dx.doi.org/10.1243/09544070jauto1307.

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Krutikov, Gennady, and Mar'yana Stryzhak. "Assessment of the Influence of Design Parameters of a Pneumatic Drive on the Energy Efficiency of the Working Process." Problems of the Regional Energetics, no. 2(66) (May 2025): 190–204. https://doi.org/10.52254/1857-0070.2025.2-66.16.

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The aim of the study is to assess the impact of the pneumatic system structure and the choice of control algorithm for pneumatic distributors on the feasibility of implementing an energy-saving operating mode. This mode involves converting the kinetic energy of moving actuator masses into the potential energy of compressed air, with subsequent recuperation into the network. The objective is achieved by solving the following tasks: implementing pulse and relay control algorithms for various pneumatic drive configurations; investigating the influence of system parameters and control algorithms o

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Nikonov, V. A., V. F. Zubkov, M. N. Tsibizov, I. V. Nazarov, and D. V. Gorskiy. "Innovative braking system for high-speed 80-foot platform." VNIIZHT Scientific Journal 80, no. 6 (2021): 343–50. http://dx.doi.org/10.21780/2223-9731-2021-80-6-343-350.

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The article discusses technical solutions for the creation of an effective design of a brake system for high-speed longwheelbase platforms intended for the transport of containers, as well as for the development of a fundamentally new brake equipment for the pneumatic, electro-pneumatic and mechanical parts of the brake system. Modular braking equipment for the pneumatic and electro-pneumatic parts of the high-speed platform braking system, compactly located under the platform frame, provides technical compatibility when controlling platform brakes as part of not only a high-speed freight trai

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Morrison, Graeme, and David Cebon. "Extremum-seeking algorithms for the emergency braking of heavy goods vehicles." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 231, no. 14 (2017): 1961–77. http://dx.doi.org/10.1177/0954407016689515.

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A pneumatic slip control braking system was demonstrated, which reduces the emergency stopping distances of heavy goods vehicles by up to 19%. Solutions are still required to set the optimal reference wheel slip for this system online, so that it can adapt to changing operating conditions. This paper considers whether the use of extremum-seeking algorithms is a feasible alternative approach to online tyre model fitting, the computational expense of which has, to date, inhibited real-time implementation. The convergence and the stability properties of a first-order sliding-mode extremum-seeking

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Klimenko, Valeriy, Denis Kapski, Dmytro Leontiev, Oleksandr Kuripka, and Andrii Frolov. "Determination of tangential properties of a single pneumatic tire in the vehicle braking mode of a vehicle." Vehicle and electronics. Innovative technologies, no. 19 (May 1, 2021): 28–34. http://dx.doi.org/10.30977/veit.2021.19.0.28.

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Problem. In the event of circumstances that may cause a traffic accident (accident), drivers apply emergency braking, which usually leads to the blocking of car wheels and the formation on the road surface of track information from pneumatic tires. If automated brake force control systems are installed in the brake actuator of the vehicle, the tracking information from the pneumatic tires may be absent or weak, and the braking efficiency of the wheeled vehicle will depend on the angular deformation of the tire relative to the road surface, which in turn is limited. coupling properties in the c

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Lee, Sung-Kwun, Jong-un Kim, and Jeong-Seo Koo. "Risk Assessment for Pneumatic Braking of EMU." Journal of the Korean Society of Safety 30, no. 5 (2015): 114–22. http://dx.doi.org/10.14346/jkosos.2015.30.5.114.

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Yongcun Zhu. "Numerical Analysis of Pneumatic Regenerative Braking System." Automatic Control and Computer Sciences 58, no. 1 (2024): 11–22. http://dx.doi.org/10.3103/s0146411624010127.

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Murtaza, M. A., and S. B. L. Garg. "Brake Modelling in Train Simulation Studies." Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit 203, no. 2 (1989): 87–95. http://dx.doi.org/10.1243/pime_proc_1989_203_215_02.

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This paper deals with brake modelling as used in train simulation study. Accuracy of predictions depend on the type of model used and the numerical techniques used in finding the solution. The model described is based on analysis of a pneumatic train circuit through which braking demand is impressed on each vehicle of the train and analysis of the vehicle pneumatic circuit which senses braking demand and correspondingly develops brake cylinder pressure. The results are in good agreement with the experimental data. It is found that detailed and exhaustive modelling requires large amounts of com

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Krutikov, Hennadiy, and Mariana Stryzhak. "SAVING COMPRESSED AIR BY CHOOSING AN EFFICIENT PNEUMATIC DRIVE CONTROL CIRCUIT." Bulletin of the National Technical University «KhPI». Series: Automobile and Tractor Construction, no. 1 (June 19, 2024): 10–23. http://dx.doi.org/10.20998/2078-6840.2024.1.02.

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The article presents the development of pneumatic circuits and control charts of pneumatic distribution valves, which make it possible to significantly expand the scope of application of power pneumatic tools to increase inertial loads and achieve a significant reduction in compressed air consumption compared to traditional throttle braking circuits with the simultaneous increase of the response speed of the pneumatic drive. A mathematical model of a pneumatic drive in a dimensionless form is obtained, and dynamic similarity criteria are highlighted. A methodology for determining the scope of

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Bing, Xinyu. "Research and design of braking system for driverless formula racing car for college students." Journal of Physics: Conference Series 3019, no. 1 (2025): 012083. https://doi.org/10.1088/1742-6596/3019/1/012083.

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Abstract Aiming at the problems existing in the design of the braking system of the student driverless formula racing car, such as difficulty in ensuring braking stability and long response time, research and design were carried out, and the advantages and disadvantages of the hydraulic braking and pneumatic braking systems were analyzed to achieve Air pressure is directly converted into oil pressure, and the design of the air and oil circuits is optimized at the same time. Its working status under driverless driving conditions is controlled through EBS (emergency braking system). It participa

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Janani, R., Aparna, and Hari Hara Ganesh. "Sensor Assisted Braking System in Automobiles." Advanced Science, Engineering and Medicine 12, no. 11 (2020): 1388–92. http://dx.doi.org/10.1166/asem.2020.2606.

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One of the fastest growing industries in the world in terms of high demand as well in technological development is Automobile Industry. There have been a lot of technological concepts introduced in automotive industry to improve comfort, more efficiency, cost reduction and eco-friendly. From the past century, the braking system of vehicle hasn’t evolved much. Today from small to exotic vehicles use only two types braking system are Disc and Drum Brakes, and their mode of operation are the Hydraulic and pneumatic actuations respectively. The 60+ percentage of brake system used in automobile are

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Miller, Jonathan I., Leon M. Henderson, and David Cebon. "Designing and testing an advanced pneumatic braking system for heavy vehicles." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 227, no. 8 (2012): 1715–29. http://dx.doi.org/10.1177/0954406212467578.

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Heavy goods vehicles exhibit poor braking performance in emergency situations when compared to other vehicles. Part of the problem is caused by sluggish pneumatic brake actuators, which limit the control bandwidth of their antilock braking systems. In addition, heuristic control algorithms are used that do not achieve the maximum braking force throughout the stop. In this article, a novel braking system is introduced for pneumatically braked heavy goods vehicles. The conventional brake actuators are improved by placing high-bandwidth, binary-actuated valves directly on the brake chambers. A ma

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Sasmita, Hanan Hadi, Agung Nugroho, and Tejo Sukmadi. "OPTIMASI PENGGUNAAN SISTEM PENGEREMAN REGENERATIF DAN PNEUMATIC PADA KERETA REL LISTRIK JABODETABEK MENGGUNAKAN METODE PARTICLE SWARM OPTIMIZATION (PSO)." TRANSIENT 7, no. 1 (2018): 284. http://dx.doi.org/10.14710/transient.7.1.284-293.

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Sebagai alat transportasi yang dapat menampung penumpang lebih banyak, Kereta Rel Listrik (KRL) harus memilki sistem kerja yang baik guna menunjang kebutuhan akan sarana transportasi massal di Indonesia. Salah satu faktor yang dapat menyebabkan kurang baiknya sistem kerja KRL adalah kurang optimal dalam penggunaan sistem pengereman pada KRL. Sistem pengereman pada KRL menggunakan gabungan dari pengereman elektrik (pengereman regeneratif) dan pengereman mekanik (pengereman pneumatic). Penggunaan dapat disimpulkan lebih baik jika waktu dan jarak tempuh yang dibutuhkan kereta sesuai standar dan d

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Gu, Zhiqiang, Shiyu Hu, Fan Yang, Rui Yang, and Jian Hua. "A New Calculating Method of Pressure Response Time of Pneumatic Brake Pipe Based on Experiments." Mathematical Problems in Engineering 2019 (April 21, 2019): 1–13. http://dx.doi.org/10.1155/2019/1039474.

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Air brake system is one of the common braking methods for buses and trucks; its excellent performance guarantees the safety of the vehicle and the stability of the braking. As an important part of the pneumatic brake system, the brake pipe is an important factor influencing the pressure response time of the pneumatic brake system. Based on the exploratory experiment of pneumatic brake pipe, the influence of pipe length, pipe diameter, inlet sonic conductance, initial pressure, and supply pressure on pipe pressure response time was analyzed by fuzzy gray correlation analysis method. The results

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Zhang, Shixi, Yanfei Lin, Li Zhao, Guorui Zhao, Ruikun Chen, and Qingxuan Li. "Research on Electric Control Brake System Based on Railway Vehicle." Journal of Physics: Conference Series 2417, no. 1 (2022): 012035. http://dx.doi.org/10.1088/1742-6596/2417/1/012035.

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The trackless train may be mixed with other vehicles in the city. Therefore, developing a vehicle braking system with high reliability, fast response, and powerful braking force is necessary. In this research, the chip module control is added to each control part to realize rapid electric signal collection and response, and then the pneumatic control of each actuator is used to realize rapid and flexible electric braking control of the vehicle. The braking system has been tested on the test bench in the factory, and its response speed and braking effect have increased by 10% compared with the

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