Title :
Speed measurement of permanent magnet synchronous motor in radar servo system
Author :
Linshu, Huang ; Hongke, Li ; Hao, Cha
Author_Institution :
Electron. Eng. Coll., Naval Univ. of Eng., Wuhan, China
Abstract :
The speed measurement of radar servo system is discussed. It is based on the photoelectric incoder of the servo system. The realization and error of M speed measurement, T speed measurement are analyzed. The error curves are given by the experiment. The experimental platform is designed and the various methods are realized on it respectively. The designed M/T speed measurement method is realized. The experimental results showed: the designed and realized M/T speed measurement method have a wider measuring range than the other two methods. Its other measurement performance, such as measuring precision, is also improved.
Keywords :
permanent magnet motors; radar applications; servomotors; synchronous motors; velocity measurement; M/T speed measurement method; error curve; measurement performance; measuring precision; permanent magnet synchronous motor; photoelectric encoder; radar servo system; Clocks; Frequency measurement; Measurement uncertainty; Pulse measurements; Servomotors; Velocity measurement; measuring precision; servo system; speed measurement;
Conference_Titel :
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8444-7
DOI :
10.1109/CIE-Radar.2011.6159780