中文说明:需要在现代拖拉机车辆悬挂系统由路面干扰隔离驾驶室,提高乘坐的舒适性。主动悬架(AS)系统必须同时提高乘坐质量和使用反馈来控制其液压执行机构在处理振动性能的潜力。这给出了一个有用的在车辆不断调整自身和响应于变化的道路状况。这项研究的主要目的是利用全状态反馈的方法来设计和M110X拖拉机消除传递的振动引起现场粗糙度驾驶室分析控制系统。该系统的输入被确定为控制动力从AS的液压致动器和致孔和表面不平的道路扰动产生。仿真模型的开发是为了分析系统的干扰的行为与0.25米幅度。结果被包括以示出在散热的相应干扰振动的舒适乘坐用的约12%的输入扰动的瞬间的过冲和稳定时间所提出的控制器的动态性能和稳健性。
English Description:
It is necessary to isolate the cab from the road interference in the suspension system of modern tractor vehicles, so as to improve the riding comfort. Active suspension (as) systems must simultaneously improve ride quality and use feedback to control the potential of their hydraulic actuators in handling vibration performance. This gives a useful way in which vehicles constantly adjust themselves and respond to changing road conditions. The main purpose of this research is to design and control the m110x tractor cab analysis and control system by using the method of full state feedback to eliminate the roughness caused by the transmitted vibration. The input of the system is determined as the control power generated from the hydraulic actuator of the as and the disturbance of the orifices and uneven surfaces of the road. The simulation model is developed to analyze the interference behavior and 0.25m amplitude of the system. Results are included to show the dynamic performance and robustness of the proposed controller at the transient overshoot and stabilization time of about 12% of the input disturbance for comfortable ride with corresponding disturbance vibration of heat dissipation.