半挂汽车列车结构参数估计综述

摘要

Accurate estimation of vehicle parameters is crucial for vehicle safety control system. First, this article discusses the most commonly used algorithms of recursive least square (RLS) method to estimate vehicle parameters in detail. Some of the schemes are investigated on their advantages and disadvantages. Appropriate algorithms to estimate the tractor-semitrailer vehicle parameters are introduced. Some application status are pointed out.%院准确而实时地获得行驶状态中汽车的结构参数对汽车主动安全控制至关重要。文章首先详细介绍RLS算法估计车辆结构参数的常用方法，分析了其优缺点，最后探讨了适合于半挂汽车列车参数估计的估计算法，提出展望。