摘要
本文介绍超声波检测液压系统压力的原理 ,通过辨识得到了测压的精确传递函数 ;利用MATLAB环境下的仿真工具SIMULINK进行了仿真研究 ,并通过实验数据的验证 。
This paper introduces the theory of measuring the oil pressure of hydraulic system by ultrasonic wave. Then the transmission function is identified exactly. Next this paper uses the simulation tool SIMULINK in the envionment of MATLAB. Through the examination data, it is proved that the establish of the mathematic model and the theory of measuring pressure by ultrasonic wave are correct. And it possesses the important theory value and practical value.
出处
《液压气动与密封》
2001年第1期25-27,共3页
Hydraulics Pneumatics & Seals