【摘要】 提出了有阀型液压冲击器优化设计的一种新方法. 主要的思想是, 用回程速度比C作为设计变量来表示设计. 从而根据各种设计要求建立起来的目标函数, 均可表示为回程速度比C的函数. 给出了表示运动学、动力学和结构参数等的部分计算公式. 以蓄能器排量最小为设计目标, 介绍了如何建立目标函数及其优化等问题.更多还原

【Abstract】 A new method of optimum design for valve type hydraulic impacters is presented. The main idea isthat the design varable is designated as the ratio of backhaul velocity C .Then the objective functions set up fordifferent design requirements are the functions of C, and the partial calculation formulas for the kinematic,dynamic and constructional parameters are given. How the objective function will be set up and optimized is alsodescribed on the condition that the minimum oil delivery of accumulators is chosen as the target.更多还原