摘要
为了完善对电液控综采作业面电液控阀的测试方法,对一种通过三维运动仿真进行检验技术的方法进行了探讨。在商业三维软件中实现了支架作业面的建立,通过电液控阀对虚拟作业面的控制实现针对电液控阀的检验,同时,引入了2组随机数模拟液压系统的线性偏差和非线性偏差项。此方法在避免了实物检验的高成本基础上,保留了实物检验的直观性,针对电液控系统的检验提出了一种新的思路。
For the testing of domestic electronic-hydraulic control system for hydraulic powered support. A method of 3D Mode/ and dynamic simulation has been developed. A group of Hydraulic powered supports has been built in commercial 3D software. Via controlling the powered support by true electro-hydraulic control valves, the valve can be tested. At the same time, linearity deviation and no-linearity deviation has be introduced. So, this new method can test the valve with low cost, and is a new thinking for the test of the big system in coal mine, etc.
出处
《煤矿机械》
北大核心
2014年第7期212-214,共3页
Coal Mine Machinery
关键词
电液控
运动仿真
检测检验
液压支架
综采作业面
electronic- hydraulic control
dynamic simulation
testing
hydraulic powered support
mechanized mining face
