Velocity Measurement for Planar Motions of Machines Using the LM Measuring Device
Faculty of Engineering, Kyushu Sangyo University, 2-3-1 Matsukadai, Higashi-ku, Fukuoka, 813-8503, Japan
Received:March 13, 1998Accepted:June 5, 1998Published:August 20, 1998
Keywords:Velocity Measurement, Planar Motion, Measurement Precision, Numerical Differentiation, LM Measuring Device
This paper describes the results on velocity measurement for planar motions of machines using the LM measuring device, showing mainly that: (1) the velocity measurement precision is limited by resolution of rotary encoders used in the LM device; (2) the uncertainty of velocity measurement caused by the resolution of rotary encoders is formulated and confirmed by measurement experiments.
Cite this article as:H. Qiu, “Velocity Measurement for Planar Motions of Machines Using the LM Measuring Device,” J. Robot. Mechatron., Vol.10 No.4, pp. 358-363, 1998.Data files: