A study on electronic stability program based on nonlinear direct yaw-moment control

作者：Hu, Yanping; Chen, Wuwei; Liu, Xiangyu; Huang, He

来源：Qiche Gongcheng/automotive Engineering, 2013, 35(5): 424-429+434.

• Control strategies
• Direct yaw moment control
• Electronic stability programs
• Hardware in the loops
• Hardware-in-the-loop tests
• Lateral velocities
• Non-linear observer
• Vehicle electronics

A controller for vehicle electronic stability program (ESP) based on direct yaw-moment control (DYC) strategy is designed with nonlinear H∞feedback control adopted as DYC algorithm. A nonlinear observer is built for accurately estimating the longitudinal and lateral velocities of vehicle. An actuator allocation module is also designed to distribute actuator resources for all sub-controllers to prevent conflict in operation between DYC and ABS or ASR systems and ensuring the normal execution of multi-functions of ESP. An ESP controller is autonomously developed based on processor ARM7 and a platform for hardware-in-the-loop (HIL) test is constructed. The results of HIL test verify the effectiveness of the control strategy.

• 出版日期2013-5
• 单位合肥工业大学