To study the overall performance of the distributed drive intelligent electric vehicle (EV), a in‐wheel motor drive (IWMD) vehicle is developed in this study. The configuration and 11‐degrees of freedom model of IWMD EV is introduced firstly. Then, the co‐simulation model of IWMD EV based on Carsim and Matlab/Simulink is established. The block design is employed for the co‐simulation modelling, including the in‐wheel motor model, driver model, tyre model, steering model, braking model, suspension model, aerodynamic model, and road surface model. The effectiveness and the reasonableness of the co‐simulation model of IWMD EV are verified by the snake testing with on the campus road. The co‐simulation model provides accuracy and reliable simulation method for the path‐tracking and self‐driving study of IWMD intelligent vehicle in the future.
Modelling and testing of in‐wheel motor drive intelligent electric vehicles based on co‐simulation with Carsim/Simulink
IET Intelligent Transport Systems ; 13 , 1 ; 115-123
2019-01-01
9 pages
Article (Journal)
Electronic Resource
English
self‐driving study , IWMD intelligent vehicle , aerodynamics , mechanical engineering computing , co‐simulation modelling , in‐wheel motor drive vehicle , motor drives , distributed drive intelligent electric vehicle , digital simulation , aerodynamic model , suspensions (mechanical components) , electric vehicles , wheels , vehicle dynamics , road vehicles , driver model , in‐wheel motor drive intelligent electric vehicles , automotive engineering , IWMD EV , steering systems , tyres , in‐wheel motor model , suspension model , freedom model , road surface model , tyre model
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