摘要
本文设计的液压系统性能稳定、控制精度高,能提供变压和变流量控制且能使试验机在力或位移闭环控制下对试样进行加载,达到夹持试样对中性好、实验结果准确性高的目的。同时,此液压系统是一种低碳环保型设备。
A hydraulic pressure system is designed in this article. The system has stable performance and has high control precision,and can provide variable pressure control and flow control. The system can make testing machine load on specimen under close-loop control of force or displacement,which can achieve the aims of clamping the specimen tightly and symmetrically and obtaining precise testing result. Meanwhile,the hydraulic pressure station is a low carbon and environment-friendly device.
出处
《工程与试验》
2010年第B12期28-29,38,共3页
Engineering and Test
关键词
液压系统
性能稳定
控制精度
力/位移闭环
低碳环保
hydraulic pressure system
stable performance
control precision
close-loop control of force/displacement
low carbon and environment-friendly
