摘要
建立了该试验机控制系统的数学模型 ,通过研究系统开环幅频特性 ,来分析讨论影响试验机频宽、稳定性、精度的因素 。
In the paper, The mathematic model of the test machine control system was created. By Research the character of open loop amplitude-frequency , to analysis the properties of frequency width, steady and accuracy. And also to provide referencebasis for user to operate the machine correct.
出处
《济南大学学报（自然科学版）》
CAS
2002年第2期149-152,共4页
Journal of University of Jinan(Science and Technology)
关键词
试验机
电液伺服
动态分析
test machine
electro-hydraulic servo
dynamic analysis
