Analysis of subsystems coordination for electric vehicle during straight-line braking and brake-in-turn

Author

Shyrokau, B. ; Danwei Wang ; Heidrich, Lukas ; Hopping, Kristian

Author_Institution

Div. of Control & Instrum., Nanyang Technol. Univ., Singapore, Singapore

fYear

2013

fDate

16-19 April 2013

Firstpage

61

Lastpage

67

Abstract

Coordination between friction brake system, individual-wheel drive electric motors and tire inflation pressure system is considered. To coordinate vehicle subsystems, optimization-based control allocation is used. The influence of subsystem coordination on criteria of vehicle dynamics (braking distance, RMSE of longitudinal acceleration, RMSE of yaw rate, sideslip angle) and energy consumption and losses (recuperated energy during maneuver and tire energy dissipation) were analyzed for straight-line braking and brake-in-turn maneuvers by simulation investigation. The proposed control system was investigated using HIL test rig with hardware components of friction brake system and tire inflation pressure system.

Keywords

braking; electric vehicles; energy consumption; friction; machine control; optimisation; tyres; HIL test rig; brake-in-turn; electric vehicle; energy consumption; energy losses; friction brake system; individual-wheel drive electric motors; optimization-based control allocation; straight-line braking; subsystems coordination; tire inflation pressure system; Electric motors; Friction; Resource management; Tires; Torque; Vehicles; Wheels; brake-in-turn; control allocation; electric vehicle; straight braking; subsystem coordination;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence for Engineering Solutions (CIES), 2013 IEEE Symposium on

Conference_Location

Singapore

Type

conf

DOI

10.1109/CIES.2013.6611730

Filename

6611730