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Journal articles on the topic 'Electronic load sensing'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Li, Yan Jie, Tian Yu Cui, Ji Hai Jiang, and Cai Xin Yu. "The Principle of a Novel Load Sensing Hydraulic System and Design of the Electronic Control System." Applied Mechanics and Materials 233 (November 2012): 119–22. http://dx.doi.org/10.4028/www.scientific.net/amm.233.119.

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Abstract. Based on the load-sensing control principle, a novel type of electronic load sensing hydraulic system was developed. Taking a two-loads system for example, the design and analysis of the novel hydraulic system principle was completed and an electronic control system was accomplished using TTC60 controller. A preliminary experimental study was completed. The experimental studies show that the new system can not only achieve the traditional load-sensing control function, but also improve the level of electronic control system.

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Liu, Cheng, Yitao Zhuang, Amir Nasrollahi, Lingling Lu, Mohammad Faisal Haider, and Fu-Kuo Chang. "Static Tactile Sensing for a Robotic Electronic Skin via an Electromechanical Impedance-Based Approach." Sensors 20, no. 10 (2020): 2830. http://dx.doi.org/10.3390/s20102830.

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Tactile sensing is paramount for robots operating in human-centered environments to help in understanding interaction with objects. To enable robots to have sophisticated tactile sensing capability, researchers have developed different kinds of electronic skins for robotic hands and arms in order to realize the ‘sense of touch’. Recently, Stanford Structures and Composites Laboratory developed a robotic electronic skin based on a network of multi-modal micro-sensors. This skin was able to identify temperature profiles and detect arm strikes through embedded sensors. However, sensing for the st

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Al-Nasser, Samira, Siamak Noroozi, Adrian Harvey, Navid Aslani, and Roya Haratian. "Exploring the Performance of an Artificial Intelligence-Based Load Sensor for Total Knee Replacements." Sensors 24, no. 2 (2024): 585. http://dx.doi.org/10.3390/s24020585.

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Using tibial sensors in total knee replacements (TKRs) can enhance patient outcomes and reduce early revision surgeries, benefitting hospitals, the National Health Services (NHS), stakeholders, biomedical companies, surgeons, and patients. Having a sensor that is accurate, precise (over the whole surface), and includes a wide range of loads is important to the success of joint force tracking. This research aims to investigate the accuracy of a novel intraoperative load sensor for use in TKRs. This research used a self-developed load sensor and artificial intelligence (AI). The sensor is compat

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Pudur, Rajen, and Sarsing Gao. "Performance Analysis of Savonius Rotor Based Hydropower Generation Scheme with Electronic Load Controller." Journal of Renewable Energy 2016 (2016): 1–7. http://dx.doi.org/10.1155/2016/4127619.

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This paper describes the performance of electronic load controller (ELC) of asynchronous generator (AG) coupled to an uncontrolled Savonius turbine and variable water velocity. An AC-DC-AC converter with a dc link capacitor is employed to maintain the required frequency. The ELC which is feeding a resistive dump load is connected in parallel with the generating system and the power consumption is varied through the duty cycle of the chopper. Gate triggering of ELC is accomplished through sinusoidal pulse width modulation (SPWM) by sensing the load current. A MATLAB/Simulink model of Savonius r

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Agliullin, Timur, Robert Gubaidullin, Airat Sakhabutdinov, Oleg Morozov, Artem Kuznetsov, and Valentin Ivanov. "Addressed Fiber Bragg Structures in Load-Sensing Wheel Hub Bearings." Sensors 20, no. 21 (2020): 6191. http://dx.doi.org/10.3390/s20216191.

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The work presents an approach to instrument the load-sensing bearings for automotive applications for estimation of the loads acting on the wheels. The system comprises fiber-optic sensors based on addressed fiber Bragg structures (AFBS) with two symmetrical phase shifts. A mathematical model for load–deformation relation is presented, and the AFBS interrogation principle is described. The simulation includes (i) modeling of vehicle dynamics in a split-mu braking test, during which the longitudinal wheel loads are obtained, (ii) the subsequent estimation of bearing outer ring deformation using

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Wang, Yifeng, Shoutai Li, Peigen Wang, et al. "A multifunctional electromagnetic device for vibration energy harvesting and rail corrugation sensing." Smart Materials and Structures 30, no. 12 (2021): 125012. http://dx.doi.org/10.1088/1361-665x/ac31c5.

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Abstract A multifunctional electromagnetic device for harvesting rail vibration energy and sensing rail corrugation is proposed. Firstly, the optimal coil position is investigated theoretically and verified through experiments. Then, experimental frequency-sweeping tests are carried out to understand the response characteristics of the harvester. Two sections of a metro line with/without rail corrugations are selected to measure rail roughness and vibration. Using the field-measured rail vibration as excitations, the response characteristics of the harvester are investigated through indoor exp

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Lin, Hsiung-Cheng, Heng-Chuan Zo, and Bo-Rong He. "Advanced Fast Large Current Electronic Breaker Using Integration of Surge Current Suppression and Current Divider Sensing Methods." Journal of Sensors 2019 (January 13, 2019): 1–8. http://dx.doi.org/10.1155/2019/6256735.

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Electronic breakers or fuses are most widely used tools to protect the electric-driven facilities from overload or short circuit. However, they may suffer from two major drawbacks: (1) it normally takes more than 0.1 s to react, resulting in facilities not sufficiently protected, and (2) a higher rating size of breakers or fuses is demanded than expected due to lack of a surge current suppression mechanism. To overcome these problems, this paper proposes a fast large current electronic breaker based on the integration of current divider sensing and surge suppressing methods. The load surge cur

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Zawawi, Siti Aisyah, Azrul Azlan Hamzah, Burhanuddin Yeop Majlis, and Faisal Mohd-Yasin. "The Fabrication and Indentation of Cubic Silicon Carbide Diaphragm for Acoustic Sensing." Micromachines 12, no. 9 (2021): 1101. http://dx.doi.org/10.3390/mi12091101.

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In this study, 550 nm thick cubic silicon carbide square diaphragms were back etched from Si substrate. Then, indentation was carried out to samples with varying dimensions, indentation locations, and loads. The influence of three parameters is documented by analyzing load-displacement curves. It was found that diaphragms with bigger area, indented at the edge, and low load demonstrated almost elastic behaviour. Furthermore, two samples burst and one of them displayed pop-in behaviour, which we determine is due to plastic deformation. Based on optimum dimension and load, we calculate maximum p

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Azzam, Baher, Ralf Schelenz, and Georg Jacobs. "Sensor Screening Methodology for Virtually Sensing Transmission Input Loads of a Wind Turbine Using Machine Learning Techniques and Drivetrain Simulations." Sensors 22, no. 10 (2022): 3659. http://dx.doi.org/10.3390/s22103659.

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The ongoing trend of building larger wind turbines (WT) to reach greater economies of scale is contributing to the reduction in cost of wind energy, as well as the increase in WT drivetrain input loads into uncharted territories. The resulting intensification of the load situation within the WT gearbox motivates the need to monitor WT transmission input loads. However, due to the high costs of direct measurement solutions, more economical solutions, such as virtual sensing of transmission input loads using stationary sensors mounted on the gearbox housing or other drivetrain locations, are of

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Hirabayashi, Manato, Yukihiro Saito, Kosuke Murakami, Akihito Ohsato, Shinpei Kato, and Masato Edahiro. "Vision-Based Sensing Systems for Autonomous Driving: Centralized or Decentralized?" Journal of Robotics and Mechatronics 33, no. 3 (2021): 686–97. http://dx.doi.org/10.20965/jrm.2021.p0686.

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The perception of the surrounding circumstances is an essential task for fully autonomous driving systems, but its high computational and network loads typically impede a single host machine from taking charge of the systems. Decentralized processing is a candidate to decrease such loads; however, it has not been clear that this approach fulfills the requirements of onboard systems, including low latency and low power consumption. Embedded oriented graphics processing units (GPUs) are attracting great interest because they provide massively parallel computation capacity with lower power consum

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Guo, Jingjing, Tiesuo Geng, Huaizhi Yan, Lize Du, Zhe Zhang, and Changsen Sun. "Implementation of a Load Sensitizing Bridge Spherical Bearing Based on Low-Coherent Fiber-Optic Sensors Combined with Neural Network Algorithms." Sensors 21, no. 1 (2020): 37. http://dx.doi.org/10.3390/s21010037.

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Low-coherent fiber-optic sensors combined with neural network algorithms were designed to carry out a load-sensitizing spherical bearing. Four sensing fibers were wound around the outside of the pot support of the spherical bearing uniformly deployed from upper to bottom. The upper three were configured in a distributed way to respond to the applied load as a function of the three strain sensors. The bottom one was employed as a temperature compensation sensor. A loading experiment was implemented to test the performance of the designed system. The results showed that there was a hysteresis in

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RUGGERI, Massimiliano, and Marco GUIDETTI. "VARIABLE LOAD SENSING AND ANTI-STALL ELECTRONIC CONTROL WITH SLIDING MODE AND ADAPTNE PID." Proceedings of the JFPS International Symposium on Fluid Power 2008, no. 7-2 (2008): 301–6. http://dx.doi.org/10.5739/isfp.2008.301.

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13

Cheng, Min, Junhui Zhang, Bing Xu, Ruqi Ding, and Geng Yang. "Anti-windup scheme of the electronic load sensing pump via switched flow/power control." Mechatronics 61 (August 2019): 1–11. http://dx.doi.org/10.1016/j.mechatronics.2019.05.003.

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14

Díaz, Belén, X. Ramón Nóvoa, and Carmen Pérez. "Electrochemical Impedance Spectroscropy Study on the Behavior of Reinforced Concrete Elements under Loading." Corrosion and Materials Degradation 3, no. 4 (2022): 759–69. http://dx.doi.org/10.3390/cmd3040039.

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Concrete is a material of porous nature that, when humidified, becomes an ionic conductor whose apparent conductivity depends on the ionic load (typically based on OH−, Ca2+, Na+, and K+) and the amount of available free water. Under conditions of partial pore-saturation, the amount of free water can be modulated by an external load, which leads to observable changes in electrical properties such as conductivity and capacitance. Moreover, metallic reinforcements, either as bars or fibers, represent an additional parallel conduction path but of an electronic nature in this case. The free water

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15

Olasz, Dániel, János Lendvai, Attila Szállás, Gábor Gulyás, and Nguyen Q. Chinh. "Extended Applications of the Depth-Sensing Indentation Method." Micromachines 11, no. 11 (2020): 1023. http://dx.doi.org/10.3390/mi11111023.

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The depth-sensing indentation method has been applied for almost 30 years. In this review, a survey of several extended applications developed during the last three decades is provided. In depth-sensing indentation measurements, the load and penetration depth data are detected as a function of time, in most cases at controlled loading rates. Therefore, beside the determination of hardness and Young’s modulus, different deformation mechanisms and many other dynamic characteristics and phenomena, such as the dynamic elastic modulus, load-induced phase transition, strain rate sensitivity, etc. ca

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Saatchi, Sassan, Kerry Halligan, Don G. Despain, and Robert L. Crabtree. "Estimation of Forest Fuel Load From Radar Remote Sensing." IEEE Transactions on Geoscience and Remote Sensing 45, no. 6 (2007): 1726–40. http://dx.doi.org/10.1109/tgrs.2006.887002.

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17

Kuras, Przemysław, Łukasz Ortyl, Tomasz Owerko, Marek Salamak, and Piotr Łaziński. "GB-SAR in the Diagnosis of Critical City Infrastructure—A Case Study of a Load Test on the Long Tram Extradosed Bridge." Remote Sensing 12, no. 20 (2020): 3361. http://dx.doi.org/10.3390/rs12203361.

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This article describes a case of using remote sensing during a static load test of a large bridge, which, because of its location, belongs to a critical city infrastructure. The bridge in question is the longest tram flyover in Poland. This is an extradosed-type concrete structure. It conducts a long tram line over 21 other active lines of an important railway station in the center of Cracow. The diagnostic of such bridges involving the load test method is difficult. Traditional, contact measurements of span displacements are not enough anymore. In such cases, remote sensing becomes an indispe

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18

Sathyarayana H. D., Kamasani Bujji Babu, Renukaraj Y. M., Ankit Shrivastava, and Mahadevan B. "Design & Development of Electro Hydraulic Control Valve for Integration of Hoist and Steering System of a Dump Truck (35t)." ARAI Journal of Mobility Technology 2, no. 2 (2022): 214–19. http://dx.doi.org/10.37285/ajmt.1.2.7.

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The intent of this paper is to propose a system to control the steering operation and hoist operation of the Dump truck through combination of electro hydraulic valves and priority valve housed in Integrated manifold block. Electro hydraulic control valve(EHCV), and Electronic controller unit (ECU) for steering and hoist operation of the dump truck. The orbitrol valve consists of load sensing line, when the Orbitrol valve sense an effort on the steering wheel by the operator, the load sensing line will give a feedback signal to the electro hydraulic valve, which will divert the pressurized hyd

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19

Zhao, Qian, Linbing Wang, Kang Zhao, and Hailu Yang. "Development of a Novel Piezoelectric Sensing System for Pavement Dynamic Load Identification." Sensors 19, no. 21 (2019): 4668. http://dx.doi.org/10.3390/s19214668.

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In order to control the adverse effect of vehicles overloading infrastructure and traffic safety, weight-in-motion (WIM)-related research has drawn growing attention. To address the high cost of current piezoelectric sensors in installation and maintenance, a study on developing a low-cost piezoceramic sensing system is presented in this paper. The proposed system features distributed monitoring and integrated packaging, for calculating vehicle’s dynamic load and its wheel position. Results from the laboratory tests show that the total output of the sensing system increases linearly with the i

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20

Wen, Jian, Chunping Niu, Hailong He, Weilong Han, Yilin Zhong, and Yi Wu. "A Load-Dependent Model of Triboelectric Nanogenerators for Surface Roughness Sensing." IEEE Sensors Journal 21, no. 18 (2021): 20220–28. http://dx.doi.org/10.1109/jsen.2021.3097776.

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21

Muller, Ivan, Renato de Brito, Carlos Pereira, and Valner Brusamarello. "Load cells in force sensing analysis -- theory and a novel application." IEEE Instrumentation & Measurement Magazine 13, no. 1 (2010): 15–19. http://dx.doi.org/10.1109/mim.2010.5399212.

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22

M. S, Pavan ,., M. Nagabushanam, Sushmita Hawaldar, and S. L. Gangadharaiah. "Capacitor-less Low-Dropout Regulator for Analog Sensing using 90nm Technology." International Journal of Circuits, Systems and Signal Processing 15 (August 30, 2021): 1184–96. http://dx.doi.org/10.46300/9106.2021.15.129.

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The capacitor-less-output-low-dropout (CLO-LDO) regulator proposed in this study can manage a wide variety of load currents. To offer temperature independent controlled LDO output, the LDO's 0.844V reference voltage is obtained using BGR, the optimized design is presented that provide full range stability, fast transient response. These benefits allow the proposed LDO regulator to operate over a wide range of operating circumstances, with very high current efficiency 99.99% and low voltage drop 100mV, operating using very low quiescent current of 0.02µA, at the output of regulator. The propose

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23

Saedin, Nur Sakinah, Muhammad Firdaus Abdul Muttalib, and Mohd Fauzie Jusoh. "Performance Evaluation of Bar Load Cell Sensing System for Soil Moisture Measurement." Journal of Physics: Conference Series 2550, no. 1 (2023): 012013. http://dx.doi.org/10.1088/1742-6596/2550/1/012013.

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Abstract The open-source microcontroller Arduino is simple to program, erase, and reprogram at any moment. It is an open-source computing platform for creating and programming electronic devices based on basic microcontroller boards. In agriculture, soil moisture content must be monitored soil monitoring continuously to understand the relationship between soil moisture content status and plant water use to minimize under and over-irrigation. Current methods have a short lifespan due to possible corrosion on the electrode. In this project, we introduce a new indirect method for monitoring soil

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Salavarin, George Catalin, Vlad-Mihai Placinta, and Cristian Ravariu. "Proposal of an External Remote Sensing Circuitry for Switching-Mode Power Supplies." Electronics 13, no. 15 (2024): 2994. http://dx.doi.org/10.3390/electronics13152994.

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This work proposes a low-cost and easy-to-implement solution for a remote voltage-sensing circuitry that can be used to ensure stability and good voltage regulation in applications with power supplies driving currents over long paths. The circuitry is implemented with general-purpose electronic components and is provided as an external feature to be attached to power supplies without remote sensing. To demonstrate its capabilities, a test bench was put together alongside a power supply module which has local sensing only. With the test bench, the output voltage from the power supply was delive

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Lu, Yuxi, Zhongchao Zhou, Shota Kokubu, Ruian Qin, Pablo E. Tortós Vinocour, and Wenwei Yu. "Neural Network-Based Active Load-Sensing Scheme and Stiffness Adjustment for Pneumatic Soft Actuators for Minimally Invasive Surgery Support." Sensors 23, no. 2 (2023): 833. http://dx.doi.org/10.3390/s23020833.

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To provide a stable surgical view in Minimally Invasive Surgery (MIS), it is necessary for a flexible endoscope applied in MIS to have adjustable stiffness to resist different external loads from surrounding organs and tissues. Pneumatic soft actuators are expected to fulfill this role, since they could feed the endoscope with an internal access channel and adjust their stiffness via an antagonistic mechanism. For that purpose, it is essential to estimate the external load. In this study, we proposed a neural network (NN)-based active load-sensing scheme and stiffness adjustment for a soft act

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26

Ma, Yanzhao. "Integrated lossless load current sensing method for buck–boost DC–DC converters." Electronics Letters 51, no. 1 (2015): 88–90. http://dx.doi.org/10.1049/el.2014.3439.

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27

Eirea, Gabriel, and Seth R. Sanders. "High Precision Load Current Sensing Using On-Line Calibration of Trace Resistance." IEEE Transactions on Power Electronics 23, no. 2 (2008): 907–14. http://dx.doi.org/10.1109/tpel.2007.915186.

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28

Geernaert, Thomas, Geert Luyckx, Eli Voet, et al. "Transversal Load Sensing With Fiber Bragg Gratings in Microstructured Optical Fibers." IEEE Photonics Technology Letters 21, no. 1 (2009): 6–8. http://dx.doi.org/10.1109/lpt.2008.2007915.

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29

Zhang, Ji Ping, Xin Ping Han, Shi Jin Ma, and Zhao Feng Yang. "The Development of the LWD-200B Full Hydraulic Open Cut Mine Drill." Applied Mechanics and Materials 318 (May 2013): 267–71. http://dx.doi.org/10.4028/www.scientific.net/amm.318.267.

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In order to improve the technical level, perforation efficiency and ability of LWD-200B full hydraulic open cut mine drill to adapt to the complex geological conditions, we developed LWD-200B multi-function full hydraulic open cut mine drill, the drill has rotary cutting, impact and roller bit drill three functions.The drill travel use hydraulic motor to drive crawler belt running gear, low speed high torque hydraulic motor to direct top drive drilling rod. Pressure and lifting system use a long stroke hydraulic cylinder, wire rope and pulley mechanism, load sensing constant power variable pum

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Shahidi, Arash M., Theodore Hughes-Riley, Carlos Oliveira, and Tilak Dias. "An Investigation of the Physical and Electrical Properties of Knitted Electrodes When Subjected to Multi-Axial Compression and Abrasion." Proceedings 68, no. 1 (2021): 2. http://dx.doi.org/10.3390/proceedings2021068002.

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Knitted electrodes are a key component to many electronic textiles including sensing devices, such as pressure sensors and heart rate monitors; therefore, it is essential to assess the electrical performance of these knitted electrodes under different mechanical loads to understand their performance during use. The electrical properties of the electrodes could change while deforming, due to an applied load, which could occur in the uniaxial direction (while stretched) or multiaxial direction (while compressed). The properties and performance of the electrodes could also change over time when r

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Fischer, Nikola, Johannes Knapp, and Franziska Mathis-Ullrich. "Shape-sensing by self-sensing of shape memory alloy instruments for minimal invasive surgery." at - Automatisierungstechnik 71, no. 7 (2023): 554–61. http://dx.doi.org/10.1515/auto-2023-0058.

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Abstract Shape memory alloy-based flexible instruments have potential for enhancing the safety in minimally invasive surgery compared to passive rigid devices. We developed a data-driven polynomial model to estimate deflection of a 2D bending actuator using electrical resistance. The model accurately predicts deflections (mean error <3.6 mm), but force sensing augmentation is required for unknown load cases. The model is specific to the tested actuator geometry, and future research should investigate multiple actuators and explore nonlinear modeling approaches.

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Al-Dahiree, Omar Sabah, Mohammad Osman Tokhi, Nabil Hassan Hadi, et al. "Design and Shape Optimization of Strain Gauge Load Cell for Axial Force Measurement for Test Benches." Sensors 22, no. 19 (2022): 7508. http://dx.doi.org/10.3390/s22197508.

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The load cell is an indispensable component of many engineering machinery and industrial automation for measuring and sensing force and torque. This paper describes the design and analysis of the strain gauge load cell, from the conceptional design stage to shape optimization (based on the finite element method (FEM) technique) and calibration, providing ample load capacity with low-cost material (aluminum 6061) and highly accurate force measurement. The amplifier circuit of the half Wheatstone bridge configuration with two strain gauges was implemented experimentally with an actual load cell

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Liu, Shaopeng, Yourong Li, Tao Wang, and Yi Luo. "A piezoelectric active sensing method for detection of bolt load loss." Sensor Review 34, no. 4 (2014): 337–42. http://dx.doi.org/10.1108/sr-04-2013-657.

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Purpose – The purpose of this paper is to propose a bolt loosening detection approach which integrates piezoelectric ceramics with active sensor technology. Design/methodology/approach – When the ultrasonic wave propagates across the contact surface at the bolted joints, because of the existence of imperfect interface, only part of the ultrasonic wave energy is passed through it. According to the Hertz contact theory, the passed energy depends on the true contact area which is decided by the bolt pretension. Hence, by measuring the received energy with the sensing piezoelectric material, the b

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Vivek, Kema. "Detecting Power Grid Synchronization Failure on Sensing Frequency or Voltage Beyond Acceptable Range." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (2021): 4516–22. http://dx.doi.org/10.22214/ijraset.2021.35959.

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This main objective of this paper is to build a simulation model of a system ,in proteus software ,which monitors voltage and provides a breakpoint by low and high voltage tripping mechanism that keep away from any damage to the load, Majority of industrial and domestic systems would encounter fluctuation in the AC mains supply. The chance of damaging electronic devices is very big as they are quite sensitive to these fluctuations. So, Tripping system that avoids any damage to these loads is necessary. This system has tripping mechanism that monitors the input voltage and trips according to li

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Zhanpei, Li, and Liu Tingzhang. "Improved particle filter based soft sensing of room cooling load." Energy and Buildings 142 (May 2017): 56–61. http://dx.doi.org/10.1016/j.enbuild.2017.03.010.

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Tian, Xin, Patrick Stump, Andrea Vacca, Stefano Fiorati, and Francesco Pintore. "Power-Saving Solutions for Pre-Compensated Load-Sensing Systems on Mobile Machines." Transactions of the ASABE 64, no. 5 (2021): 1435–48. http://dx.doi.org/10.13031/trans.14376.

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HighlightsTwo methods (VPM and HVM) are proposed to improve the hydraulic system efficiency of agricultural tractors.VPM and HVM both target reducing the power loss at the flow control valve of the hydraulic system.The solutions are presented conceptually and then numerically modeled, and VPM is tested on an actual tractor.Results show that the VPM solution achieves 6.7% power saving, while HVM achieves 15.6% power saving.Abstract. Load sensing (LS) is a dominant fluid power actuation technology in mobile machines, particularly in construction and agriculture. It has the advantage of guarantee

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Esposito, Marco, Massimiliano Mattone, and Marco Gherlone. "Experimental Shape Sensing and Load Identification on a Stiffened Panel: A Comparative Study." Sensors 22, no. 3 (2022): 1064. http://dx.doi.org/10.3390/s22031064.

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The monitoring of loads and displacements during service life is proving to be crucial for developing a modern Structural Health Monitoring framework. The continuous monitoring of these physical quantities can provide fundamental information on the actual health status of the structure and can accurately guide pro-active condition-based maintenance operations, thus reducing the maintenance costs and extending the service life of the monitored structures. Pushed by these needs and by the simultaneous development in the field of strain sensing technologies, several displacement reconstruction an

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Kim, Kyungrim, Taeyang Kim, Jinwook Kim, and Xiaoning Jiang. "A Face-Shear Mode Piezoelectric Array Sensor for Elasticity and Force Measurement." Sensors 20, no. 3 (2020): 604. http://dx.doi.org/10.3390/s20030604.

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We present the development of a 6 × 6 piezoelectric array sensor for measuring elasticity and force. The proposed sensor employs an impedance measurement technique, sensing the acoustic load impedance of a target by measuring the electrical impedance shift of face-shear mode PMN–PT (lead magnesium niobate–lead titanate) single crystal elements. Among various modes of PMN–PT single crystals, the face-shear mode was selected due to its especially high sensitivity to acoustic loads. To verify the elasticity sensing performance, gelatin samples with different elastic moduli were prepared and teste

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Gong, Cihun-Siyong Alex, Shiang-Wei Li, and Muh-Tian Shiue. "A Bootstrapped Comparator-Switched Active Rectifying Circuit for Wirelessly Powered Integrated Miniaturized Energy Sensing Systems." Sensors 19, no. 21 (2019): 4714. http://dx.doi.org/10.3390/s19214714.

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Human life expectancy has gradually increased in part through rapid advances in technology, including the development and use of wearable and implantable biomedical electronic devices and sensing monitors. A new architecture is proposed in this paper to replace the traditional diode circuit implementation in wireless power supply systems applied to the above-mentioned devices and monitors. By achieving near-ideal power transistor switching and leveraging the characteristics of conventional diodes to prevent reverse current, the proposed approach greatly improves the performance of the energy h

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Jian, Xudong, Ye Xia, Jose A. Lozano-Galant, and Limin Sun. "Traffic Sensing Methodology Combining Influence Line Theory and Computer Vision Techniques for Girder Bridges." Journal of Sensors 2019 (May 27, 2019): 1–15. http://dx.doi.org/10.1155/2019/3409525.

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Collecting the information of traffic load, especially heavy trucks, is crucial for bridge statistical analysis, safety evaluation, and maintenance strategies. This paper presents a traffic sensing methodology that combines a deep learning based computer vision technique with the influence line theory. Theoretical background and derivations are introduced from both aspects of structural analysis and computer vision techniques. In addition, to evaluate the effectiveness and accuracy of the proposed traffic sensing method through field tests, a systematic analysis is performed on a continuous bo

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Xu, Yawei, Lihong Dong, Haidou Wang, Xiaozhu Xie, and Peng Wang. "Surface crack detection and monitoring in metal structure using RFID tag." Sensor Review 40, no. 1 (2020): 81–88. http://dx.doi.org/10.1108/sr-06-2019-0153.

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Purpose RFID tags for sensing are available to operate and transmit sensing data to measurement equipment without battery and wires, which is a great advantage in establishing IoT environment. For crack sensing tags, however, the short service life of tags restricted their application. This paper aims to introduce a method of surface crack detection and monitoring based on RFID tag, which makes it possible for tags to be reused. Design/methodology/approach Metal plate to be monitored, acting as the ground plane of microstrip patch antenna, is underneath the crack sensing tag. The propagating s

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Chong, Yung Sin, Keat Hoe Yeoh, Pei Ling Leow, and Pei Song Chee. "Piezoresistive strain sensor array using polydimethylsiloxane-based conducting nanocomposites for electronic skin application." Sensor Review 38, no. 4 (2018): 494–500. http://dx.doi.org/10.1108/sr-11-2017-0238.

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Purpose This paper aims to report a stretchable piezoresistive strain sensor array that can detect various static and dynamic stimuli, including bending, normal force, shear stress and certain range of temperature variation, through sandwiching an array of conductive blocks, made of multiwalled carbon nanotubes (MWCNTs) and polydimethylsiloxane (PDMS) composite. The strain sensor array induces localized resistance changes at different external mechanical forces, which can be potentially implemented as electronic skin. Design/methodology/approach The working principle is the piezoresistivity of

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Kavitha, A., V. Prabhu, D. Ruban Thomas, D. Banupriya, S. Dharanya, and M. Roobini. "A Design of Multichannel Data Transmission Through Power Line Communication." International Journal of Engineering & Technology 7, no. 2.24 (2018): 4. http://dx.doi.org/10.14419/ijet.v7i2.24.11958.

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Smart Metering in the power grid is the present popular technology in and around the world. Future Generation is requiring new method for data transfer. This paper introduces a novel method called Power Line Communication (PLC) transceivers. PLC has many number of smart grid applications. This work proposes mainly about the transmission of data’s through Power Line. This work includes both electrical and electronic concept. Here, transmission process takes place through electrical line by using electronic equipment. This paperaddresses the important role of transferring data’s from one place t

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Gaiola, Andrea, Barbara Zardin, Paolo Casoli, et al. "The Hydraulic Power Generation and Transmission on Agricultural Tractors: feasible architectures to reduce dissipation and fuel consumption – Part I." E3S Web of Conferences 197 (2020): 07009. http://dx.doi.org/10.1051/e3sconf/202019707009.

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This paper is aimed at investigating the benefits in terms of energy efficiency of new electro-hydraulic architectures for power distribution systems of a medium-size agricultural tractor, with a focus on the hydraulic high-pressure circuit. The work is part of a wider industrial research project called TASC (Smart and Clean Agricultural Tractors [1]). Traditional and alternative architectures have been modelled and energetically compared through simulation, using a lumped parameter approach. Experimental data previously acquired have been used to validate the models and to replicate real work

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Hu, Yinghua, Ming Yang, Yuanfei Zhu, and Shangting Wang. "Push–Pull Inverter Using Amplitude Control and Frequency Tracking for Piezoelectric Transducers." Micromachines 14, no. 12 (2023): 2147. http://dx.doi.org/10.3390/mi14122147.

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Frequency tracking and amplitude control are essential for piezoelectric transducers. Frequency tracking ensures the piezoelectric transducer operates at the resonant frequency for maximum power output, and amplitude control regulates the mechanical motion of the output. This paper presents a novel driver based on a push–pull inverter for piezoelectric transducers. The proposed driver realizes the frequency tracking and amplitude control scheme by a voltage sensing bridge in the case of transformer secondary matching, guaranteeing automatic frequency tracking and precise mechanical functions r

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Miyake, Tamon, Tomohito Minakuchi, Suguru Sato, Chihiro Okubo, Dai Yanagihara, and Emi Tamaki. "Optical Myography-Based Sensing Methodology of Application of Random Loads to Muscles during Hand-Gripping Training." Sensors 24, no. 4 (2024): 1108. http://dx.doi.org/10.3390/s24041108.

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Hand-gripping training is important for improving the fundamental functions of human physical activity. Bernstein’s idea of “repetition without repetition” suggests that motor control function should be trained under changing states. The randomness level of load should be visualized for self-administered screening when repeating various training tasks under changing states. This study aims to develop a sensing methodology of random loads applied to both the agonist and antagonist skeletal muscles when performing physical tasks. We assumed that the time-variability and periodicity of the applie

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Yao, Jiantao, Lizheng Zu, Haoqi Ruan, Dajun Cai, Yundou Xu, and Yongsheng Zhao. "A heavy load miniature six-component force sensing mechanism with hybrid branches." Measurement 157 (June 2020): 107623. http://dx.doi.org/10.1016/j.measurement.2020.107623.

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Wang, Jian, Baoquan Wei, Jianjun Zeng, and Fangming Deng. "Research on Load Forecasting of Novel Power System Based on Efficient Federated Transfer Learning." Energies 16, no. 16 (2023): 6070. http://dx.doi.org/10.3390/en16166070.

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The load forecasting research for an NPS faces challenges including a high model accuracy, non-sharing of data, and a high communication cost. This paper proposes a load forecasting method for an NPS, based on efficient federated transfer learning (FTL). The adversarial feature extractor is added on the basis that FTL can effectively transfer the parameter features of the non-mask load to the local load data, and make up for the loss of mask load prediction accuracy. In order to improve the efficiency of the gradient compression of federated learning (FL), a depth dynamic threshold compression

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Biswas, Kalyan. "Design of a Sensor System Using Fiber Bragg Grating for Liquid Level and Liquid Density Measurement." Sensor Letters 18, no. 12 (2020): 889–93. http://dx.doi.org/10.1166/sl.2020.4304.

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In this work, a simple but versatile sensing system for very accurate sensing of liquid level and liquid density is presented. The sensor works based on basic strain sensitivity of Fiber Bragg Grating (FBG) and principle of liquid obeying Archimedes’ law of buoyancy. In this system, a cylindrical shaped mass suspended from a Fiber Bragg Grating and partially immersed in the liquid to be sensed. If the liquid level in the container or liquid density varies, that change the up thrust on the suspended mass and load on the Fiber will be changed accordingly. The change in the load on Fiber changes

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Amaya, Luis, and Esteban Inga. "Compressed Sensing Technique for the Localization of Harmonic Distortions in Electrical Power Systems." Sensors 22, no. 17 (2022): 6434. http://dx.doi.org/10.3390/s22176434.

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The present work proposes to locate harmonic frequencies that distort the fundamental voltage and current waves in electrical systems using the compressed sensing (CS) technique. With the compressed sensing algorithm, data compression is revolutionized, a few samples are taken randomly, a measurement matrix is formed, and according to a linear transformation, the signal is taken from the time domain to the frequency domain in a compressed form. Then, the inverse linear transformation is used to reconstruct the signal with a few sensed samples of an electrical signal. Therefore, to demonstrate

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