摘要
基于MC9S12DP256微处理芯片,开发了由制动控制的汽车驱动防滑控制系统,详细描述了该系统的工作原理、硬件电路和软件控制逻辑。试验表明,该系统能够将驱动轮的滑转率控制在理想范围内,有效地提高汽车在低附着路面的加速性和安全性。
Brake-Based Vehicle Acceleration Slip Regulation （ASR） has been developed based on MC9S12DP256 MCU. In this paper, the work principle of ASR, hardware circuit and software control algorithm are described in detail. The real road test results show that the system can prevent excessive spinning of driving wheels, maintain the optimal slip ratio between tire and road with braking torque control, and improve effectively the ability of acceleration and driving safety on a slippery road surface.
出处
《微计算机信息》
北大核心
2008年第26期224-226,共3页
Control & Automation
基金
国家自然科学基金项目资助(50122155)
关键词
单片机
汽车驱动防滑
制动控制
single chip microcomputer
Acceleration Slip Regulation
brake control
