Title :
The problem of measurement and control of speed in a drive with an inaccurate measuring position transducer
Author :
Brock, Stefan ; Deskur, Jan
Author_Institution :
Inst. of Control & Inf. Eng., Poznan Univ. of Technol., Poznan
Abstract :
The theoretical limitations of the speed control for drives equipped with an inaccurate, low-resolution position sensor (encoder) are analysed in this paper. Encoder errors as well as time delay introduced by the speed calculation method are considered. The conclusions arising from the theoretical analysis have been confirmed by simulation results.
Keywords :
angular velocity control; angular velocity measurement; delays; drives; machine control; sensors; drive speed; inaccurate measuring position transducer; low-resolution position sensor; speed calculation method; speed control; speed measurement; time delay; Delay effects; Drives; Electric variables measurement; Position measurement; Time measurement; Torque control; Torque measurement; Transducers; Velocity control; Velocity measurement;
Conference_Titel :
Advanced Motion Control, 2008. AMC '08. 10th IEEE International Workshop on
Conference_Location :
Trento
Print_ISBN :
978-1-4244-1702-5
Electronic_ISBN :
978-1-4244-1703-2
DOI :
10.1109/AMC.2008.4516054