【摘要】 用遗传算法对二自由度液压伺服系统工程模型的降阶进行了研究,并通过编制进化程序进行仿真试验.结果表明:用该方法可以有效地解决系统中考虑结构柔度时,特征方程将变为五阶或者更高而无法按经典理论进行动态分析的问题.更多还原

【Abstract】 The order-reducing of engineering model of hydraulic servosystem with two freedom is investigated with genetic algorithm and tested simulatively by using a genetic program developed. The result shows that this method can effectively deal with such a problem as that the characteristic equation of the system would become fifth-order or even higher one if the system flexibility were taken into consideration so that the dynamic analysis could not be performed with conventional theory.更多还原