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Journal articles on the topic 'Active anti-Roll bar system'

Author: Grafiati

Published: 4 June 2021

Last updated: 2 February 2022

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1

Vu, Van Tan, Van Da Tran, Quoc Trung Pham, Manh Hung Truong, Oliver Sename, and Peter Gaspar. "Designing LQR Controllers for an Active Anti-roll Bar System with a Flexible Frame Model of a Single Unit Heavy Vehicle." Periodica Polytechnica Transportation Engineering 49, no. 3 (2021): 199–209. http://dx.doi.org/10.3311/pptr.18572.

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Rollover accidents of heavy vehicles often cause serious consequences both in terms of vehicle and environmental damage as well the loss or injury of drivers, passengers and ordinary civilians. Currently, the active anti-roll bar system is considered as the most effective solution in enhancing vehicle roll stability. In this paper, we firstly investigated the role of a flexible frame of a single unit heavy vehicle in the rollover process. This approach is an important step forward in the research of the active anti-roll bar system. Then, the LQR control method is applied in designing controlle

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Dawei, Pi, Kong Zhenxing, Wang Xianhui, Wang Hongliang, and Chen Shan. "Design and experimental validation of control algorithm for vehicle hydraulic active stabilizer bar system." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 233, no. 5 (2018): 1280–95. http://dx.doi.org/10.1177/0954407018770539.

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This paper presents a novel active roll control algorithm for vehicle hydraulic active stabilizer bar system. The mechanical structure and control scheme of hydraulic active stabilizer bar system is detailed. The anti-roll torque controller is designed with “Proportional-Integral-Differential (PID) + feedforward” algorithm to calculate the total anti-roll torque. A lateral acceleration gain and roll rate damping are added into “PID + feedforward” controller, which can improve vehicle roll dynamic response. The torque distributor is introduced based on fuzzy–PID algorithm to distribute the anti

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3

Zulkarnain, Noraishikin, Hairi Zamzuri, and Saiful Amri Mazlan. "LQG Control Design for Vehicle Active Anti-Roll Bar System." Applied Mechanics and Materials 663 (October 2014): 146–51. http://dx.doi.org/10.4028/www.scientific.net/amm.663.146.

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The objective of this paper is to design a linear quadratic regulator (LQR) and linear quadratic Gaussian (LQG) controllers for an active anti-roll bar system. The use of an active anti-roll bar will be analysed from two different perspectives in vehicle ride comfort and handling performances. This paper proposed the basic vehicle dynamic modelling with four degree of freedom (DOF) on half car model and are described that show, why and how it is possible to control the handling and ride comfort of the car, with the external forces also control strategies on the front anti-roll bar. By simulati

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Tan, Vu Van, and Nguyen Duy Hung. "Using an LQR active anti-roll bar system to improve road safety of tractor semi-trailers." Science and Technology Development Journal 23, no. 3 (2020): 593–601. http://dx.doi.org/10.32508/stdj.v23i3.2060.

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Introduction: Tractor semi-trailer vehicles are playing an increasingly important role in the global freight chain. However, due to the heavy total load and height of the center of gravity, this type of vehicle is often at a higher risk of instability than other vehicles. This paper focuses on improving the vehicle roll stability by using an active anti-roll bar system. Methods: The Linear Quadratic Regulator (LQR) approach is used for this purpose with the control signal being the torque generated by the active anti-roll bar system. In order to synthesize the controller, the roll angle

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Mohd Samin, P., V. Muniandy, H. Jamaluddin, R. Abdul Rahman, and S. A. Abu Bakar. "Double anti-roll bar hardware-in-loop experiment for active anti-roll control system." Journal of Vibroengineering 19, no. 4 (2017): 2886–909. http://dx.doi.org/10.21595/jve.2016.17045.

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Zulkarnain, N., H. Zamzuri, S. A. Saruchi, et al. "Optimised Combinatorial Control Strategy for Active Anti-Roll Bar System for Ground Vehicle." International Journal of Engineering & Technology 7, no. 4.11 (2018): 140. http://dx.doi.org/10.14419/ijet.v7i4.11.20789.

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The objective of this paper is to optimise the proposed control strategy for an active anti-roll bar system using non-dominated sorting genetic algorithm (NSGA-II) tuning method. By using an active anti-roll control strategy, the controller can adapt to current road conditions and manoeuvres unlike a passive anti-roll bar. The optimisation solution offers a rather noticeable improvement results compared to the manually-tuned method. From the application point of view, both tuning process can be used. However, using optimisation method gives a multiple choice of solutions and provides the optim

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Gosselin-Brisson, S., M. Bouazara, and M. J. Richard. "Design of an Active Anti-Roll Bar for Off-Road Vehicles." Shock and Vibration 16, no. 2 (2009): 155–74. http://dx.doi.org/10.1155/2009/343048.

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This paper presents a comparison of performance between a passive and an active anti-roll bar. Off-road vehicles are subject to large input road motion and appreciable lateral forces, making anti-roll bars desirable. A four DOF linear model is used to represent an independent suspension and to design the controller. For every case the performance is evaluated for severe road input perturbation and lateral acceleration. A method is presented to illustrate the compromise between stability and comfort inherent in passive anti-roll bar selection. This method was used to select a realistic anti-rol

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8

Tang, Chao, Xian-Xu Bai, and Shi-Xu Xu. "Magnetorheological Semi-Active Anti-Roll Bar for Automobiles." SAE International Journal of Passenger Cars - Electronic and Electrical Systems 12, no. 2 (2020): 79–100. http://dx.doi.org/10.4271/07-12-02-0007.

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9

Binti Zulkarnain, Noraishikin, Hairi Zamzuri, Sarah ’Atifah Saruchi, et al. "Newly Developed Nonlinear Vehicle Model for an Active Anti-roll Bar System." Bulletin of Electrical Engineering and Informatics 7, no. 4 (2018): 529–37. http://dx.doi.org/10.11591/eei.v7i4.1185.

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This paper presents the development of a newly developed nonlinear vehicle model is used in the validation process of the vehicle model. The parameters chosen in a newly developed vehicle model is developed based on CARSIM vehicle model by using non-dominated sorting genetic algorithm version II (NSGA-II) optimization method. The ride comfort and handling performances have been one of the main objective to fulfil the expectation of customers in the vehicle development. Full nonlinear vehicle model which consists of ride, handling and Magic tyre subsystems has been derived and developed in MATL

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10

Pearson, J. T., R. M. Goodall, and I. Pratt. "Control system studies of an active anti-roll bar tilt system for railway vehicles." Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit 212, no. 1 (1998): 43–60. http://dx.doi.org/10.1243/0954409981530670.

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This paper describes a theoretical study of an active anti-roll bar tilt control system for a railway vehicle. It presents the rationale behind body tilting, the advantages and disadvantages associated with body tilting and the key tilt control system requirements. The paper also describes the control modelling process and presents some simulation results from control system studies. A number of competing control systems have been designed and analysed, including both classical and optimal control strategies. The performance of the control systems for a variety of curves is considered, as well

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11

Darling, J., R. E. Dorey, and T. J. Ross-Martin. "A Low Cost Active Anti-Roll Suspension for Passenger Cars." Journal of Dynamic Systems, Measurement, and Control 114, no. 4 (1992): 599–605. http://dx.doi.org/10.1115/1.2897730.

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This paper examines, through simulation, a low cost active suspension system intended for use on passenger vehicles. The system retains the conventional suspension spring and damper elements and replaces the anti-roll bar with an active device, responding to transducer signals on the vehicle. Whilst conventional passive suspensions are at best a compromise solution to the conflicting requirements of ride and handling, this new system aims to prevent roll and thus improve passenger comfort and safety. The ride and handling of a standard production vehicle with a passive suspension is studied us

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12

Zulkarnain, Noraishikin, Hairi Zamzuri, and Saiful Amri Mazlan. "Combined CNF with LQR in Improving Ride and Handling for Ground Vehicle." Applied Mechanics and Materials 575 (June 2014): 749–52. http://dx.doi.org/10.4028/www.scientific.net/amm.575.749.

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This paper presents and analyses a performance comparison between a Linear Quadratic Regulator (LQR) and Composite Nonlinear Feedback (CNF) controllers for an active anti-roll bar (ARB) system. The anti-roll bar system has to balance the trade-off involving ride comfort and handling performance. The basic vehicle dynamic modelling with four degree of freedom (DOF) on half car model is proposed. The design model is validity and the performances of roll angle and roll rate under control of LQR and CNF controller are achieved by using simulation analysis. Both two controllers are modeled in MATLA

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13

Vu, Van. "Preventing rollover phenomenon with an active anti-roll bar system using electro-hydraulic actuators: A full car model." Journal of Applied Engineering Science 19, no. 1 (2021): 217–29. http://dx.doi.org/10.5937/jaes0-28119.

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This paper discusses the role of the active anti-roll bar system in order to enhance the roll stability of cars, thereby preventing rollover phenomenon in high speed emergency situations. First, an integrated full car model is proposed including the longitudinal, lateral, vertical motions and an electro-hydraulic actuator model. In this full car model, the control signal being the input current which is supplied to the actuators to create the active torques to improve the car's stability. This is the most general model in theory to study this active roll control system and is a big step forwar

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14

Khalil, Mohamed Mostafa, Mostafa R. A. Atia, and Mohamed H. Mabrouk. "Improving Vehicle Rollover Resistance Using Fuzzy PID Controller of Active Anti-Roll Bar System." SAE International Journal of Passenger Cars - Mechanical Systems 12, no. 1 (2018): 35–50. http://dx.doi.org/10.4271/06-12-01-0003.

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15

Lee, Allan Y. "Coordinated Control of Steering and Anti-Roll Bars to Alter Vehicle Rollover Tendencies." Journal of Dynamic Systems, Measurement, and Control 124, no. 1 (1998): 127–32. http://dx.doi.org/10.1115/1.1434982.

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A Variable Dynamic Testbed Vehicle is presently being built for the National Highway Traffic Safety Administration. It will have four-wheel steering, front and rear active antiroll bar systems, four adjustable dampers, and other active controls. Using these active devices, we can alter the vehicle’s understeer coefficient, front/rear load transfer distribution in high-g lateral maneuvers, and roll mode frequency and damping. This study investigates how these active systems could be controlled to alter the vehicle rollover tendencies. In particular, we study how an increased front antiroll bar

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16

Saeedi, Mohammad Amin, Reza Kazemi, and Shahram Azadi. "A new robust controller to improve the lateral dynamic of an articulated vehicle carrying liquid." Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics 231, no. 2 (2016): 295–315. http://dx.doi.org/10.1177/1464419316663028.

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In this paper to improve manoeuvrability and jackknifing prevention, as well as increasing rollover stability of an articulated vehicle carrying liquid, a new control system coupled with an active roll control system and an active steering control system is presented. First, a 16-degrees-of-freedom nonlinear dynamic model of an articulated vehicle is developed. Next, the dynamic interaction of the liquid cargo with the vehicle is investigated by integrating a quasi-static liquid sloshing model with a tractor semi-trailer model. Initially, to improve the roll stability of the vehicle, an active

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17

Vu, Van Tan, and Peter Gaspar. "Performance and robustness assessment of H∞ active anti-roll bar control system by using a software environment." IFAC-PapersOnLine 52, no. 5 (2019): 255–60. http://dx.doi.org/10.1016/j.ifacol.2019.09.041.

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18

Saeedi, Mohammad Amin. "A new robust combined control system for improving manoeuvrability, lateral stability and rollover prevention of a vehicle." Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics 234, no. 1 (2019): 198–213. http://dx.doi.org/10.1177/1464419319887818.

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This paper presents a new effective method in order to achieve an appropriate performance for a four-wheeled vehicle during different conditions. The main goal of the study is focused on the handling improvement and lateral stability increment of the vehicle using a robust combined control system. First, in order to increase the vehicle's manoeuvrability, an active steering control system is proposed based on the sliding mode control method and using the simplified dynamic model. The tracking of the desired values of the yaw rate and lateral velocity of the vehicle is the main purpose for usin

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19

Saeedi, Mohammad Amin, Reza Kazemi, and Shahram Azadi. "Improvement in the rollover stability of a liquid-carrying articulated vehicle via a new robust controller." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 231, no. 3 (2016): 322–46. http://dx.doi.org/10.1177/0954407016639204.

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In this paper, in order to improve the roll stability of an articulated vehicle carrying a liquid, an active roll control system is utilized by employing two different control methods. First, a 16-degree-of-freedom non-linear dynamic model of an articulated vehicle is developed. Next, the dynamic interaction of the liquid cargo with the vehicle is investigated by integrating a quasi-dynamic liquid sloshing model with a tractor–semitrailer model. Initially, to improve the lateral dynamic stability of the vehicle, an active roll control system is developed using classical integral sliding-mode c

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Vu, Van Tan, Olivier Sename, Luc Dugard, and Peter Gaspar. "Active anti-roll bar control using electronic servo valve hydraulic damper on single unit heavy vehicle." IFAC-PapersOnLine 49, no. 11 (2016): 418–25. http://dx.doi.org/10.1016/j.ifacol.2016.08.062.

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21

Hwang, Hsiu-Ying, Tian-Syung Lan, and Jia-Shiun Chen. "Developing a Strategy to Improve Handling Behaviors of a Medium-Size Electric Bus Using Active Anti-Roll Bar." Symmetry 12, no. 8 (2020): 1334. http://dx.doi.org/10.3390/sym12081334.

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Electric vehicles are a major trend in research and development in the automobile industry. A vehicle’s handling ability is changed when the structure of the power system is altered, which is more obvious in medium-sized buses with higher load and a longer body whose body stiffness is relatively less stiff. In this context, flexible multi-body dynamic modeling, instead of rigid body modeling, is used to reflect the stiffness effects of the vehicle body and chassis systems. A control strategy is developed with an active variable stiffness anti-roll bar to improve vehicle handling characteristic

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Lin, R. C., D. Cebon, and D. J. Cole. "Optimal Roll Control of a Single-Unit Lorry." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 210, no. 1 (1996): 45–55. http://dx.doi.org/10.1243/pime_proc_1996_210_243_02.

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Lateral acceleration control and linear quadratic regulator (LQR) theory are used to design active roll control systems for heavy goods vehicles. The suspension consists of a limited bandwidth hydraulic actuator in series with an anti-roll bar. The procedure used to determine suitable controller gains is described. The simulation results show that roll control of a single-unit lorry requires an actuator bandwidth of 6 Hz and mean power of approximately 17 kW for a ‘worst case’ random steering input. The static roll-over threshold of this vehicle is increased by 66 per cent when compared with t

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23

Vu, Van Tan, Olivier Sename, Luc Dugard, and Peter Gaspar. "H∞/LPV controller design for an active anti-roll bar system of heavy vehicles using parameter dependent weighting functions." Heliyon 5, no. 6 (2019): e01827. http://dx.doi.org/10.1016/j.heliyon.2019.e01827.

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24

Muniandy, V., P. M. Samin, and H. Jamaluddin. "Application of a self-tuning fuzzy PI–PD controller in an active anti-roll bar system for a passenger car." Vehicle System Dynamics 53, no. 11 (2015): 1641–66. http://dx.doi.org/10.1080/00423114.2015.1073336.

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25

Yim, S.-J., J.-Y. Yoon, W.-K. Cho, and K.-S. Yi. "An Investigation on Rollover Prevention Systems: Unified Chassis Control versus Electronic Stability Control with Active Anti-Roll Bar." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 225, no. 1 (2010): 1–14. http://dx.doi.org/10.1243/09544070jauto1444.

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26

Kamal Mazhar, Malik, Muhammad Jawad Khan, Aamer Iqbal Bhatti, and Noman Naseer. "A Novel Roll and Pitch Estimation Approach for a Ground Vehicle Stability Improvement Using a Low Cost IMU." Sensors 20, no. 2 (2020): 340. http://dx.doi.org/10.3390/s20020340.

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Onboard attitude estimation for a ground vehicle is persuaded by its application in active anti-roll bar design. Conventionally, the attitude estimation problem for a ground vehicle is a complex one, and computationally, its solution is very intensive. Lateral load transfer is an important parameter which should be taken in account for all roll stability control systems. This parameter is directly related to vehicle roll angle, which can be measured using devices such as dual antenna global positioning system (GPS) which is a costly technique, and this led to the current work in which we devel

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Vu, Van Tan, Olivier Sename, Luc Dugard, and Péter Gáspár. "An Investigation into the Oil Leakage Effect Inside the Electronic Servo-valve for an $$\mathcal{H}_\infty$$/LPV Active Anti-roll Bar System." International Journal of Control, Automation and Systems 17, no. 11 (2019): 2917–28. http://dx.doi.org/10.1007/s12555-019-0060-2.

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28

Zulkarnain, N., H. Zamzuri, Y. M. Sam, S. A. Mazlan, and S. M. H. F. Zainal. "Improving Vehicle Ride and Handling Using LQG CNF Fusion Control Strategy for an Active Antiroll Bar System." Abstract and Applied Analysis 2014 (2014): 1–14. http://dx.doi.org/10.1155/2014/698195.

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This paper analyses a comparison of performance for an active antiroll bar (ARB) system using two types of control strategy. First of all, the LQG control strategy is investigated and then a novel LQG CNF fusion control method is developed to improve the performances on vehicle ride and handling for an active antiroll bar system. However, the ARB system has to balance the trade-off between ride and handling performance, where the CNF consists of a linear feedback law and a nonlinear feedback law. Typically, the linear feedback is designed to yield a quick response at the initial stage, while t

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29

Babesse, Saad, Djameleddine Ameddah, and Fouad Inel. "Comparison between RST and PID controllers performance of a reduced order model and the original model of a hydraulic actuator dedicated to a semi-active suspension." World Journal of Engineering 13, no. 1 (2016): 66–71. http://dx.doi.org/10.1108/wje-02-2016-008.

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Purpose In this paper, an effective method to calculate the reduced-order model (ROM) of high-order linear time-invariant system is elaborated; this is done by evaluating time moments of the original high-order model (HOM). Design/methodology/approach The developed method has been applied to a hydraulic actuator of antiroll bar mechanism dedicated to heavy vehicle semi-active suspension. And as the actuator is a large-scale system; and that in this case, the only control applied is a classical control and with trial and error procedure (like PID), the use of an order reduction method is necess

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McMillin, Douglas W., Richard Rickles, Joseph Negri, et al. "Synergistic Activity of Adenosine A2A and Beta-2 Adrenergic Receptor Agonists in Myeloma Cells in the Context of Tumor-Stromal Interactions." Blood 112, no. 11 (2008): 2663. http://dx.doi.org/10.1182/blood.v112.11.2663.2663.

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Abstract Context: The bone marrow microenvironment, including bone marrow stroma cells (BMSCs) attenuates response of multiple myeloma (MM) cells to various conventional and experimental agents. Development of novel agents for the treatment of MM depends on attenuating the protective interactions that occur between the tumor cells and its microenvironment. Utilizing a combination high throughput screening platform (cHTS™) and the compartment-specific bioluminescence imaging (CS-BLI) co-culture system we have identified 2 novel classes of agents, adenosine A2A receptor agonists and β2-adrenergi

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Stone, E. J., and D. Cebon. "An experimental semi-active anti-roll system." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 222, no. 12 (2008): 2415–33. http://dx.doi.org/10.1243/09544070jauto650.

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32

Cronjé, P. H., and P. S. Els. "Improving off-road vehicle handling using an active anti-roll bar." Journal of Terramechanics 47, no. 3 (2010): 179–89. http://dx.doi.org/10.1016/j.jterra.2009.09.003.

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Vu, Van-Tan, Olivier Sename, Luc Dugard, and Peter Gaspar. "Multi objective H∞ active anti-roll bar control for heavy vehicles." IFAC-PapersOnLine 50, no. 1 (2017): 13802–7. http://dx.doi.org/10.1016/j.ifacol.2017.08.2071.

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Nguyen, Tuan Anh. "Control the Hydraulic Stabilizer Bar to Improve the Stability of the Vehicle When Steering." Mathematical Modelling of Engineering Problems 8, no. 2 (2021): 199–206. http://dx.doi.org/10.18280/mmep.080205.

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The phenomenon of the lateral instability of the vehicle when the steering is one of the extremely serious and dangerous problems. To improve safety and stability, vehicles often are equipped with stabilizer bars at the front and rear axles. However, the passive stabilizer bar cannot guarantee safe and stable performance in dangerous cases. Therefore, the active stabilizer bar is used to replace the passive stabilizer bar. The active stabilizer can automatically generate an anti-roll moment depending on the condition of the vehicle at each time. In dangerous cases, the anti-roll moment of the

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Scurtu, Ionut Cristian, Andreea Radu, Sorin Ovidiu Cupsa, Tiberiu Axinte, and Costel Stanca. "Calculation and exploitation of active anti-roll system." Technium: Romanian Journal of Applied Sciences and Technology 2, no. 1 (2020): 25–28. http://dx.doi.org/10.47577/technium.v2i1.38.

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Today, more and more control systems of motion, are applied to different ships. Between the movement of the ship, the movement by rotation causes serious damage to the ship's equipment and their performance. There have been many efforts to invent or create certain equipment in order to eliminate these adverse effects. However, few types of equipment have had the same impact on the stabilization of the rollers and systems with active wings stabilizers. In the recent years have been carried out more research for the improvement of systems of the stabilizer fins. The anti-roll fins are a stabiliz

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Liu, P. J., S. Rakheja, and A. K. W. Ahmed. "PROPERTIES OF AN INTERCONNECTED HYDRO-PNEUMATIC SUSPENSION SYSTEM." Transactions of the Canadian Society for Mechanical Engineering 19, no. 4 (1995): 383–96. http://dx.doi.org/10.1139/tcsme-1995-0020.

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The static and dynamic properties of a vehicle suspension comprising hydraulic struts interconnected in the roll plane are investigated. The fundamental properties of the interconnected suspension are investigated and compared to those of the unconnected suspensions with and without the anti-roll bar, in terms of load-carrying capacity, suspension rate, roll stiffness as well as damping characteristics. The anti-roll performance of the interconnected suspension is analyzed for excitations encountered during directional manoeuvres. The ride quality performance is evaluated for excitations occur

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Zhu, Sangzhi, Guangzhong Xu, Anton Tkachev, Lifu Wang, and Nong Zhang. "Comparison of the road-holding abilities of a roll-plane hydraulically interconnected suspension system and an anti-roll bar system." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 231, no. 11 (2016): 1540–57. http://dx.doi.org/10.1177/0954407016675995.

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This paper presents an investigation into the road-holding ability of a vehicle equipped with a roll-plane hydraulically interconnected suspension system. Ideally, the roll-plane hydraulically interconnected suspension system has the capability to decouple the roll mode from all the other vehicle suspension modes. However, anti-roll bars are unable to decouple the warp mode from the other modes, and therefore they limit the travel of the wheels and weaken the road-holding ability of a vehicle on uneven road surfaces. In this paper, vehicle dynamic analysis is carried out with three different c

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Vu, Van Tan, Olivier Sename, Luc Dugard, and Peter Gaspar. "Enhancing roll stability of heavy vehicle by LQR active anti-roll bar control using electronic servo-valve hydraulic actuators." Vehicle System Dynamics 55, no. 9 (2017): 1405–29. http://dx.doi.org/10.1080/00423114.2017.1317822.

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Vu, Van-Tan, Olivier Sename, Luc Dugard, and Peter Gaspar. "H∞ active anti-roll bar control to prevent rollover of heavy vehicles: a robustness analysis." IFAC-PapersOnLine 49, no. 9 (2016): 99–104. http://dx.doi.org/10.1016/j.ifacol.2016.07.503.

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DARLING, J., and L. R. HICKSON. "An Experimental Study of a Prototype Active Anti-Roll Suspension System." Vehicle System Dynamics 29, no. 5 (1998): 309–29. http://dx.doi.org/10.1080/00423119808969377.

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Boon, Peter, Koen Reybrouck, Sjaak Schel, Bert Vandersmissen, and Stefan Van Raemdonck. "Integration of the “kinetic” anti-roll system with semi-active damping." ATZ worldwide 111, no. 9 (2009): 32–37. http://dx.doi.org/10.1007/bf03225314.

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Utomo, Setyo Margo. "ANALISIS PEMBEBANAN STATIK PADA RANGKA BOGIE AUTOMATIC PEOPLE MOVER SYSTEM (APMS)MENGGUNAKAN STANDAR UIC-615 DENGAN FINITE ELEMENT." Majalah Ilmiah Pengkajian Industri 11, no. 2 (2017): 131–38. http://dx.doi.org/10.29122/mipi.v11i2.477.

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Bogie is a unity that supports the construction of railway facilities monorail when running on the track. Bogie frame is a construction to support the carbody against imposition. The purpose of this analysis is to determine and ascertain the limits static strength numerical order before the prototype bogie frame through static testing or verification stage design. Stages in this research is the collection of data and bogie drawing APMS of PT.INKA Madiun, and then to identify the 3D CAD model of the structure of the bogie frame, then conducted to determine the boundary conditions for the imposi

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Krid, M., F. Benamar, and Z. Zamzami. "Design of an active device for controlling lateral stability of fast mobile robot." Robotica 34, no. 11 (2015): 2629–51. http://dx.doi.org/10.1017/s0263574715000260.

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SUMMARYMotivated by the trade-off between speed and stability for off-road navigation, a novel active anti-roll system has been developed in the context of a multidisciplinary project which aims at developing a high-speed and agile autonomous off-road rover. This paper presents the design, simulation and experimental validation of an active anti-roll system and its associated control. The proposed system possess the advantage of having a modular design that can be installed on any off-road chassis with independent suspensions. The proposed system controls directly the roll angle of the rover w

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Konieczny, Jarosław, Marek Sibielak, and Waldemar Rączka. "Active Vehicle Suspension with Anti-Roll System Based on Advanced Sliding Mode Controller." Energies 13, no. 21 (2020): 5560. http://dx.doi.org/10.3390/en13215560.

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In the paper authors consider the active suspension of the wheeled vehicle. The proposed controller consists of a sliding mode controller used to roll reduction and linear regulators with quadratic performance index (LQRs) for struts control was shown. The energy consumption optimization was taken into account at the stage of strut controllers synthesis. The studied system is half of the active vehicle suspension using hydraulic actuators to increase the ride comfort and keeping safety. Instead of installing additional actuators in the form of active anti-roll bars, it has been decided to expa

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Zulkarnain, N., H. Zamzuri, and S. A. Mazlan. "RIDE AND HANDLING ANALYSIS FOR AN ACTIVE ANTI-ROLL BAR: CASE STUDY ON COMPOSITE NONLINEAR CONTROL STRATEGY." International Journal of Automotive and Mechanical Engineering 10 (December 30, 2014): 2122–242. http://dx.doi.org/10.15282/ijame.10.2014.28.0179.

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Abubakar, Kabeer, Maryam Muhammad Mailafiya, Abubakar Danmaigoro, Samaila Musa Chiroma, Ezamin Bin Abdul Rahim, and Md Zuki Abu Bakar @ Zakaria. "Curcumin Attenuates Lead-Induced Cerebellar Toxicity in Rats via Chelating Activity and Inhibition of Oxidative Stress." Biomolecules 9, no. 9 (2019): 453. http://dx.doi.org/10.3390/biom9090453.

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Lead (Pb) is a toxic, environmental heavy metal that induces serious clinical defects in all organs, with the nervous system being its primary target. Curcumin is the main active constituent of turmeric rhizome (Curcuma longa) with strong antioxidant and anti-inflammatory properties. This study is aimed at evaluating the therapeutic potentials of curcumin on Pb-induced neurotoxicity. Thirty-six male Sprague Dawley rats were randomly assigned into five groups with 12 rats in the control (normal saline) and 6 rats in each of groups, i.e., the lead-treated group (LTG) (50 mg/kg lead acetate for f

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Liao, Cong, Xin Ye Wu, Hong Wu Huang, and Qiu Fang. "Integrated LQR Control of Automobile Anti-Rollover System and Electrical Power Steering System." Applied Mechanics and Materials 505-506 (January 2014): 349–55. http://dx.doi.org/10.4028/www.scientific.net/amm.505-506.349.

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Based on the interference characteristics of the active suspension anti-rollover control system and electric power steering system, combining vehicle active suspension anti-rollover control system model, electric power steering system model and the steering model, the automobile system dynamic model was established. The optimal control strategy of LQR(linear quadratic regulator) was designed, and integrated control system of the anti-rollover control system and electric power steering was realized. Under Matlab/Simulink, the simulation was done and the results show that the presented control s

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Yim, Seongjin, Kwangki Jeon, and Kyongsu Yi. "An investigation into vehicle rollover prevention by coordinated control of active anti-roll bar and electronic stability program." International Journal of Control, Automation and Systems 10, no. 2 (2012): 275–87. http://dx.doi.org/10.1007/s12555-012-0208-9.

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Xu, Shuang, Alessandro Ferraris, Andrea Giancarlo Airale, and Massimiliana Carello. "Elasto-kinematics design of an innovative composite material suspension system." Mechanical Sciences 8, no. 1 (2017): 11–22. http://dx.doi.org/10.5194/ms-8-11-2017.

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Abstract. In this paper, a lightweight suspension system for small urban personal transportation vehicle is presented. A CFRP (Carbon fiber reinforce polymer) beam spring has been used to efficiently integrate the functions of suspension control arm and anti-roll bar. Composites materials were chosen to tailor the required behavior of the beam spring and to reduce the weight. Furthermore, larger space for engine compartment has been provided thanks to the compact arrangement of beam suspension components. This suspension could be installed on electric/hybrid vehicles and conventional automobil

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Sharp, R. S., and D. Pan. "On the Design of an Active Roll Control System for a Luxury Car." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 207, no. 4 (1993): 275–84. http://dx.doi.org/10.1243/pime_proc_1993_207_193_02.

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The handling responses of an actively suspended large car to ramp steering wheel inputs are calculated. The car is fitted with rotary actuators in the anti-roll bars at front and rear, operating under displacement control and stimulated by the output from a lateral acceleration sensor, constituting an active roll control system. The study is closely associated with an earlier one and the system model utilized is the same. New results are generated. They show the influences of changing the speed of response of the flow control valve and the sampling frequency of the digital control scheme. More

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