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2020 International Journal of Mechatronics and Applied Mechanics  
Objective: The objective of this study is to study the application of PID algorithm in the drive fault-tolerant control of four-wheel drive electric vehicle, and to improve the stability of electric vehicle  ...  Conclusion: In this study, the designed drive fault-tolerant control strategy can effectively control the running stability of the vehicle in different states, so that the vehicle can still run stably  ...  Because the four-wheel independent drive electric vehicle system is redundant, the hierarchical design idea is adopted for the faulttolerant control system of hub motor.  ... 
doi:10.17683/ijomam/issue8.29 fatcat:ygv2n3k26jcpjedpqpllm5b56a

Research on Decoupled Optimal Control of Straight-Line Driving Stability of Electric Vehicles Driven by Four-Wheel Hub Motors

Songlin Yang, Jingan Feng, Bao Song
2021 Energies  
The optimal control strategy for the decoupling of drive torque is proposed for the problems of runaway and driving stability in straight-line driving of electric vehicles driven by four-wheel hub motors  ...  Based on the vehicle dynamics software Carsim2019.0 and MATLAB/Simulink, a simulation model of a four-wheel hub motor-driven electric vehicle control system was built and simulated under typical operating  ...  yaw moment control model based on fuzzy logic to improve the straight-line driving stability of electric vehicles driven by four-wheel in-wheel motors under crosswinds.  ... 
doi:10.3390/en14185766 fatcat:kliw7blz4vfntcdkr3rf6z54fq


Biao Jin, Chuanyang Sun, Xin Zhang
2015 International Journal on Smart Sensing and Intelligent Systems  
This paper focuses on the problem of lateral stability of four hub-motor-in-wheels drive electric vehicle, 7 DOF (degrees of freedom) vehicle simulation model which is verified by field test is established  ...  The simulation result shows that proposed strategy can control the electric vehicle's sideslip angle at mass center and yaw rate, avoid the under steer and over steer of the vehicle and improve the vehicle  ...  The authors were supported financially by Utility Model Engine Development and Application for Extended Range Passenger Vehicles (National Science and Technology Support Project, NO.2015BAG05B01)  ... 
doi:10.21307/ijssis-2017-833 fatcat:drfbtd4korbd5l6miavnsh5jou

Stability Control for Electric Vehicles with Four In-Wheel-Motors Based on Sideslip Angle

Kun Yang, Danxiu Dong, Chao Ma, Zhaoxian Tian, Yile Chang, Ge Wang
2021 World Electric Vehicle Journal  
The relevant research can provide some reference for the development of the stability control for electric vehicles with four in-wheel-motors.  ...  Tire longitudinal forces of electrics vehicle with four in-wheel-motors can be adjusted independently. This provides advantages for its stability control.  ...  of stability control system of electric vehicle with four IWMs.  ... 
doi:10.3390/wevj12010042 fatcat:44trtokfszhuzf4yuvbkmkn6za

Hierarchical Coordinated Control Method of In-Wheel Motor Drive Electric Vehicle Based on Energy Optimization

Junchang Wang, Junmin Li
2019 World Electric Vehicle Journal  
In order to improve the endurance mileage and stability of an electric vehicle at the same time, a hierarchical coordinated control method of an in-wheel motor drive electric vehicle based on energy optimization  ...  The driving architecture of an in-wheel motor drive electric vehicle is developed, and a corresponding simulation model is established in CarSim software; then, the bicycle model of an electric vehicle  ...  The in-wheel motor drive electric vehicle is a relatively new structure in the field of electric vehicles, which can be directly driven by four in-wheel motors.  ... 
doi:10.3390/wevj10020015 fatcat:kqipmq442ffnvdrdy577skexlq

Fault-Tolerant Stability Control for Independent Four-Wheel Drive Electric Vehicle under Actuator Fault Conditions

Kibeom Lee, Minyoung Lee
2020 IEEE Access  
INDEX TERMS Fault-tolerant control, four-wheel drive, in-wheel motor, micro electric vehicle, stability control.  ...  Since the independent four-wheel drive system is based on four drive motors, faults can occur in a motor or an inverter.  ...  The MEV is an electric vehicle driven by four independent motors. In the previous study, the four-wheel drive algorithm for the platform was verified [40] .  ... 
doi:10.1109/access.2020.2994530 fatcat:qwrzhtvhp5cqtjiwbcglyrvwsi

Steering Stability Control for Four-Motor Distributed Drive High-speed Tracked Vehicles

Li Zhai, Xueying Zhang, Zeda Wang, Yuhming Mok, Rufei Hou, Yuhan Hou
2020 IEEE Access  
A steering stability control method for four-motor distributed drive high-speed tracked vehicle is proposed to improve handling stability and safety.  ...  The simulation results of 0B, 0.2B, 2B and 8B steering radius show that the proposed control strategy with coupling system can ensure the steering stability for the four-motor distributed drive high-speed  ...  ELECTRIC DRIVE SYSTEM STRUCTURE Each track of the four-motor-driven tracked vehicle has two driving wheels.  ... 
doi:10.1109/access.2020.2995520 fatcat:5jjnkfqo6jcx7imwszij36zk4e

Electric torque vectoring for electric vehicles

Bernhard Knauder, Dzmitry Savitski, Johan Theunissen, Leonardo De Novellis
2014 ATZelektronik worldwide  
for fully electric vehicles with one to four electric motors.  ...  The project E-Vectoorc (Electric Vehicle Control of Individual Wheel Torque for Onand Off-Road Conditions) targets the development of an integrated controller for vehicle dynamics and energy efficiency  ...  Four-wheel drive vehicles are situated in between these two extremes.  ... 
doi:10.1365/s38314-014-0268-0 fatcat:y53rve2mc5ea3ksjfgf6laegf4


2020 International Journal of Mechatronics and Applied Mechanics  
Objective: To improve the safety and stability of the vehicle in the event of a fault by studying the drive fault-tolerant control strategy of a four-wheel drive electric vehicle.  ...  The hierarchical fault-tolerant controller controls the vehicle, which can effectively track the speed and yaw rate; at the same time, it realizes the active steering of the front wheels to keep the vehicle  ...  Also, the failure of any one or more in-wheel motors will have an impact on the performance of the four-wheel drive electric vehicle, reducing the safety and stability of the vehicle.  ... 
doi:10.17683/ijomam/issue8.27 fatcat:gscra7npjzdotiz6ndi4ar34hm

Modeling and Simulation of Energy Recovery and Stability for Parallel Hybrid Electric Vehicle Based on CarSim-Simulink

Zhen-zhou YOU, Ji-chan XU, Li-min NIU
2018 DEStech Transactions on Computer Science and Engineering  
The energy recovery system of the parallel hybrid electric vehicle (HEV) tend to affect the vehicle stability, this paper analyzed the structure of the parallel HEV energy recovery system with the semi-active  ...  the energy recovery ratio to improve fuel economy, and indicate that the model is available for the research of control strategy between energy recovery and vehicle stability.  ...  The original engine drive system, shock absorber and brake system in vehicle dynamics model are removed, instead of rear wheel drive torque, four-wheel brake wheel chamber pressure and four suspension  ... 
doi:10.12783/dtcse/mmsta2017/19645 fatcat:ba6tvntzwbdu5gahfxsud743xy

Embedded System Design and Implementation of an Intelligent Electronic Differential System for Electric Vehicles

2017 International Journal of Advanced Computer Science and Applications  
This paper presents an experimental study of the electronic differential system with four-wheel, dual-rear in wheel motor independently driven an electric vehicle.  ...  In this study, intelligently supervised electronic differential design and control is carried out for electric vehicles.  ...  The fuzzy logic controller for motor control is embedded to STM32F4 Discovery development kit for four wheels, dual rearin-wheel motor independently driven an electric vehicle.  ... 
doi:10.14569/ijacsa.2017.080918 fatcat:vs3fmcq74fanbjzlcww4whgvea

Study on the Composite ABS Control of Vehicles with Four Electric Wheels

Chuanxue Song, Ji Wang, Liqiang Jin
2011 Journal of Computers  
By analyzing the characteristic curves of the four in-wheel electric motors, and some typical braking force distribution methods of composite braking for EV, a braking force distribution method for four-electric-wheel  ...  It proves that the composite ABS control method for four-wheel electric vehicles can effectively control the slip rate, and ensure braking stability.  ...  The electric motors of electric-wheel vehicles is installed in the wheel, and direct drive wheels.  ... 
doi:10.4304/jcp.6.3.618-626 fatcat:47o2fks4wjdgljafbphbqox7ie

Chassis Integrated Control for Electric Vehicle with Four In-Wheel Motors

Gang LI, Chang-Fu ZONG, Shi JING, Zhi-Cheng Zhou, Hang YUAN
2013 Sensors & Transducers  
It is easier to achieve the integrated control for in-wheel motor electric vehicle through X-by-wire technology.  ...  With the development of the in-wheel motor technology, driving, braking and active suspension are integrated in single in-wheel motor.  ...  In the view of improving vehicle handling and stability, AFS/DYC/AS integrated control algorithm of four in-wheel motor electric vehicle is studied in this paper.  ... 
doaj:ff05c5c4a633461887a6d665b07a7f51 fatcat:nzq55puv5zhnjby4dvknfukdv4

Research on the platform design and control system for the wheel-side steering-driving coordination vehicle

Ding Zhao, Haiyang Sun, Wenfeng Cui
2010 2010 IEEE International Conference on Mechatronics and Automation  
Keywords-component; four wheel independent wheel drive; four wheel independent wheel drive; adaptive control; coordinated control; torque control; ;tire force; platform; control system; electric vehicle  ...  In this paper, a new type vehicle with four wheel independent steering (4WIS) and four wheel independent driving (4WID) travelling mechanism is designed.  ...  ACKNOWLEDGMENT We would like to thank teachers and colleagues in State Key laboratory of Automobile Dynamic Simulation (ASCL) Jilin University for their cooperation of the experiments and many helpful  ... 
doi:10.1109/icma.2010.5588591 fatcat:c6cehcccwvcjfoxnnqwi3wmqg4

Analysis of Wheel Hub Motor Drive Application in Electric Vehicles

Yuechao Sun, Man Li, Cong Liao, L. Zhao, A. Xavior, J. Cai, L. You
2017 MATEC Web of Conferences  
with the new requirements for the development of drive performance of electric vehicles, and distributed drive will be the ultimate mode of electric vehicles in the future.  ...  drive have compact structure, high utilization ratio of interior vehicle space, lower center of vehicle gravity, good driving stability, easy intelligent control and many other advantages, hence in line  ...  Wheel hub motor drive Wheel hub motor drive is the most advanced electric vehicle driving technology, which installs two, four or more motors in the wheel, direct driving wheels, commonly known as electric  ... 
doi:10.1051/matecconf/201710001004 fatcat:ksrrykxru5a5baoobjrvo76v6q
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