This study proposes a method for resolving the problem of corner contouring errors in precision motion control system. In the proposed approach, the accuracy of the path command is improved by integrating the acceleration/deceleration prior to interpolation (ADPI) technique with a feedrate control scheme which ensures that the corner contouring error is less than a specified permissible value. The proposed control scheme is implemented using the Windows XP operating system and the RTX 6.0 real-time extension subsystem. The experimental results confirm that the proposed control scheme provides an enhanced precision accuracy compared to the conventional acceleration/deceleration following interpolation (ADFI) technique.
|Number of pages||6|
|Journal||Journal of the Chinese Society of Mechanical Engineers, Transactions of the Chinese Institute of Engineers, Series C/Chung-Kuo Chi Hsueh Kung Ch'eng Hsuebo Pao|
|State||Published - 1 Feb 2008|
- Comer contouring error