Soft-sensing Method for Flow of the Variable Speed Drive Constant Pump
According to characteristics of permanent magnet synchronous servo motor driven constant pump hydraulic system, and relevant parameters of the motor, the pump and the oil, an indirect measurement system for flow based on soft-sensing model is established.The measurement of the output flow of constant pump is realized easily by measuring the speed of the motor.And the accuracy of measurement of the model has been improved with the oil viscosity-temperature behavior, viscosity-pressure characteristic and the conditions fuzzy compensation coefficient.Experimental results show that the soft-sensing model is of enough accuracy and has an excellent response.
Soft-sensing Variable speed drive Constant pump Flow
Jia Yong-feng Gu Li-chen Tian Qingqing
School of Mechanical and Electronic Engineering, Xian University of Architecture & Technology,Xian School of Mechanical and Electronic Engineering, Xian University of Architecture & Technology,Xian
国际会议
湖北荆州
英文
55-58
2013-05-18(万方平台首次上网日期,不代表论文的发表时间)