Abstract in English

Backlash has been studied in this project. Backlash is the clearance between mating components. A state of the art has been done, and it includes: methods of measuring, modeling and compensating the backlash. There are mechanical methods to compensate the backlash but we concentrated on the control techniques, they have been studied and DUAL MOTOR CONTROL method was chosen for this work.

References used

Samir AYASH. Tracking system control with backlash compensation, 2009
G. Brandenburg and U. Schäfer, editors. Influence and partial compensation of backlash for a position controlled elastic two-mass system, 1987
G Brandenburg and U Schäfer. Influence and compensation of simultaneously acting backlash and coulomb friction in elastic two_ mass systems of robots and machine tools. 1989

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