摘要
通过对数字液压伺服缸特性的线性与非线性仿真结果比较 ,说明非线性分析能获得系统的实际特性 ,结果比线性分析真实。
In order to obtain the system characteristics more accurately and effectively,nonlinear analysis was applied.After a comparison between the results of linear and nonlinear emulations for the characteristics of a digital hydraulic servo cylinder,it is demonstrated that using nonlinear analysis can get a real system characteristics and its result is more accurate than that of linear analysis.
出处
《机床与液压》
北大核心
2004年第9期49-51,共3页
Machine Tool & Hydraulics
关键词
线性分析
非线性仿真
频率特性
阶跃信号
Linear analysis
Nonlinear simulation
Frequency response
Step signal
