提出了一个集设计意图、设计数据、设计原理和设计轨迹四方面内容为一体的设计历史模型IDRAT。
An integrated model of design history, which is composed of design Intent, design Data, design RAtionale and design Track(IDRAT), is put forward.
在系统工作空间内设计轨迹生成器，借助MATLAB软件工具，采用数值方法分别对同一路径下两种不同运动状态的轨迹进行了跟踪仿真控制。
Furthermore, the trajectory was designed in workspace of the system, and tracking controls under the condition of two different motions at the same route were simulated numerically with MATLAB.
车辆的设计使其能够探测车道，人行道以及其它交通工具；评估坡道，同时计划轨迹，启动以及控制。
The vehicles are designed to detect lanes, pedestrians, and other vehicles; estimate slope terrain; as well as plan trajectory, actuation, and control.
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