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Integrated Chassis Control System of a Rear In-wheel Motor Vehicle
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 Title & Authors
Integrated Chassis Control System of a Rear In-wheel Motor Vehicle
Kim, Hyundong; Choi, Gyoojae;
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 Abstract
An in-wheel motor vehicle is a type of car that is equipped with an electric motor for each wheel. It is possible to acquire vehicle stability through a seperate driving torque control per wheel, since it directly generates the driving torque via the wheel motors. However, the vehicle ride comfort and road holding performance worsen depending on the increase of the wheel weights. In order to compensate for the impaired performance, an integrated chassis control system of the rear in-wheel motor vehicle is proposed. The proposed integrated chassis control system is composed of a driving torque control system, a semi-active suspension system, and an ESC system. According to the vehicle dynamic simulation of an in-wheel motor vehicle equipped with the integrated chassis control system, it is found that the system can improve the driving stability, ride comfort, and driving efficiency of the in-wheel motor vehicle.
 Keywords
Electric vehicle;In-wheel motor;Driving torque control;Semi-active suspension system;Integrated chassis control;
 Language
Korean
 Cited by
 References
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