液压系统数字仿真应用程序用于机械——液压系统的动态设计、模型辨识和仿真分析等方面,它包括三个部分;1、快速仿真和寻优程序.该程序解决了线性系统的仿真和参数优化问题,具有精度高、速度快的特点,特别对刚性系统更为有效.在相同精度下,运算速度比四阶尤格一库塔法快十几倍,可以作单参数和多参数寻优.2、非线性控制系统仿真和寻优程序.适用于多输入—多输出的六种典型非线性环 Hydraulic system digital simulation application is used in the dynamic design, model identification and simulation analysis of mechanical-hydraulic system, which includes three parts: 1. Fast simulation and optimization program.The program solves the simulation and parameter of linear system The optimization problem is characterized by its high precision and high speed, especially for rigid systems.Under the same precision, the computational speed is more than ten times faster than the fourth-order Yogurt-Kutta method, which can be used as single parameter and multi-parameter optimization .2, nonlinear control system simulation and optimization program. For six kinds of typical multi-input - multiple output nonlinear ring