Title :
Development of multipurpose servo sensor with brushless resolver
Author :
Hattori, Masayuki ; Iglesias, William J.
Author_Institution :
Dept. of Electron. Control Eng., Sendai Nat. Coll. of Technol., Japan
Abstract :
The development of a multipurpose servo sensor which can be used as an angular position, velocity, and acceleration sensor is discussed. In order to pursue the realization of such a sensor, analog and digital signal processor type angular velocity sensors are proposed and developed using a phase-locked loop demodulating method of a brushless resolver signal which is generally used for an angular position sensor. The results obtained to date suggest that the angular velocity sensors proposed are sufficiently practical and therefore the brushless resolver can be used as a multipurpose servo sensor
Keywords :
acceleration measurement; angular velocity measurement; computerised instrumentation; digital signal processing chips; electric sensing devices; phase-locked loops; position measurement; servomechanisms; acceleration sensor; angular velocity sensors; brushless resolver; development; multipurpose servo sensor; phase-locked loop demodulating method; position sensors; signal processor; Acceleration; Digital signal processing; Filters; Frequency; Phase locked loops; Sensor systems; Servomechanisms; Servomotors; Signal resolution; Voltage-controlled oscillators;
Conference_Titel :
Industrial Electronics, Control, Instrumentation, and Automation, 1992. Power Electronics and Motion Control., Proceedings of the 1992 International Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0582-5
DOI :
10.1109/IECON.1992.254377