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车辆行驶时的振动与悬挂装置的性能有很大的关系,由于前者影响到车辆的乘坐性能、机动能力及零部件的强度与寿命,对战斗车辆则还影响到武器射击精度,因而悬挂装置的最优化是车辆设计及研究者们有兴趣的工作内容之一。文献[1]提出了一种扭杆悬挂结构参数优化设计的方法,建议以车辆自振周期T_(1j)与悬挂动行程的比位能λα的乘积“T_(1j)×λα”作为评价车辆悬挂装置性能的综合评价指标,并以作为悬挂结构参数优化设计的目标函数,编制了计算程序,取得了满意的结
Vibration when driving vehicles and suspension performance has a great relationship, because the former affects the vehicle’s ride performance, maneuverability and strength and life of parts, the fighting vehicles also affect the accuracy of fire weapons, and therefore the suspension Optimization is one of the jobs that vehicle designers and researchers are interested in. Literature [1] proposed a method to optimize the parameters of torsion bar suspension structure. It is suggested that the product “T_ (1j) × λα” of T_ (1j) and the specific energy λa of suspension motion be used as the evaluation vehicle Suspension device performance evaluation index, and as an optimization function of the suspension structure parameters of the objective function, the preparation of a calculation program, and achieved a satisfactory knot