Title :
Performance comparison of the controller configurations for the sensorless IM drive using the modified speed adaptive observer
Author :
Yusivar, F. ; Haratsu, H. ; Kihara, T. ; Wakao, S. ; Onuki, T.
Author_Institution :
Waseda Univ., Tokyo, Japan
Abstract :
This paper evaluates the controller configurations for the application of the modified observer introduced in our previous paper (see IEEE 15th Annual Applied Power Electronics Conference, p.127-32, 2000). A full load disturbance is applied to each configuration to observe the load effect. A simple speed estimation adjustment procedure to minimize the speed estimation error at the desired speed is proposed. All results are carried out through experiments
Keywords :
adaptive control; angular velocity control; induction motor drives; machine control; observers; parameter estimation; controller configurations; full load disturbance; load effect observer; modified speed adaptive observer; sensorless IM drive; speed estimation adjustment; speed estimation error minimisation;
Conference_Titel :
Power Electronics and Variable Speed Drives, 2000. Eighth International Conference on (IEE Conf. Publ. No. 475)
Conference_Location :
London
Print_ISBN :
0-85296-729-2
DOI :
10.1049/cp:20000244
