首页> 外文会议>American Control Conference, 2009. ACC '09 >Adaptive global sliding mode control strategy for the vehicle antilock braking systems
【24h】

Adaptive global sliding mode control strategy for the vehicle antilock braking systems

机译:车辆防抱死制动系统的自适应全局滑模控制策略

获取原文

摘要

In this paper, the state equation for the dynamics of quarter-car is established, and a stable robust sliding mode control law based on RBF neural network is presented for the vehicle slip ratio control. In addition, a moving sliding surface based on global sliding mode control is presented. Unlike the conventional sliding mode control, the moving sliding surface moves to the desired sliding surface from the initial condition and thus fast tracking can be obtained. The strategy can eliminate the reaching phase from conventional sliding mode control, and guarantee the system robustness during the whole control process. The drawback of control chattering occurred in the classical sliding mode control can be alleviated with the proposed control scheme. Simulations are performed to demonstrate the effectiveness of the proposed controller.
机译:建立了四分之一汽车动力学的状态方程,提出了基于RBF神经网络的稳定鲁棒滑模控制律,用于车辆滑移率控制。另外,提出了一种基于全局滑模控制的运动滑动面。与传统的滑动模式控制不同,运动的滑动表面从初始状态移动到所需的滑动表面,因此可以获得快速的跟踪。该策略可以消除传统滑模控制的到达阶段,并在整个控制过程中保证系统的鲁棒性。所提出的控制方案可以减轻经典滑模控制中发生的控制颤动的缺点。进行仿真以证明所提出的控制器的有效性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号