Study on response computation of a vibration system with variable coefficient of sliding friction using equivalent linearization technique 非恒定滑动摩擦系数振动系统等效线性化计算方法研究
Thirdly , the methodologies of equivalent linearization and moment equations method in the approximate method for random vibration of nonlinear structure are studied 第三,对非线性结构随机振动近似分析方法中的随机等效线性化法和矩方程法进行了研究。
Taking a monotonic soilfill dam as example , a comparison between the incrementally - iterative numerical technique and the equivalent linearization approach was carried out 以一理想均质土坝为算例,对上述增量?迭代算法和常用的等价线性法得到的坝体动力计算结果进行了对比分析。
( 5 ) the idea of the equivalent linearization is extended to a class of nonlinear continuous system . the continuous nonlinear generalized predictive controllers for the nonlinear system are designed ( 5 )将非线性系统等价时变线性化方法推广到连续非线性系统,设计了连续非线性系统的广义预测控制律。