摘要
在汽车性能仿真计算中,对汽车模型进行驾驶控制是其中关键的一个环节,直接影响仿真的计算结果。该文通过研究ADAMS/Car仿真软件中驾驶控制机理,讨论了其中转向、油门、离合、制动、和档位五个变量的控制方式和相关驾驶控制文件的编写。并针对原有控制中易于出现的问题,以试验数据为目标,通过PID算法对汽车模型的相应输入量进行控制,使仿真计算结果更为可信。利用试验数据对整车模型进行驾驶控制,对提高车辆系统的仿真计算水平有一定的意义。
In automobiles capability simulation, driving control of model is a key step and influences simulation result directly. This paper studies the theory of driving control in ADAMS/Car software, discusses the control variable ( steer throttle clutch brake and gear) and writing of the driving control file. We control the input variable using PID arithmetic according to some test data to solve problems happened in simulation by inhere control. Result of simulation is credible through control of vehicle model's driving by test data. It is useful for improving vehicle system simulation.
出处
《计算机仿真》
CSCD
2006年第5期242-244,共3页
Computer Simulation
关键词
试验数据
驾驶控制
车辆仿真
Test data
Driving control
Vehicle simulation