INTEGRAL SLIDING MODE CONTROLLER OF A ROTATIONAL SERVODRIVE

Autor: Mohamed Bouri, S. Scavarda, D. Thomasset
Rok vydání: 1996
Předmět:
Zdroj: Proceedings of the JFPS International Symposium on Fluid Power. 1996:145-150
ISSN: 2185-6303
Popis: In tracking or position control of an electropneumatic servodrive modelling errors like the leakage mass flow rates and the gravity torque or also the dry friction, constitute a serious constraint when designing a control law. We describe in this paper a robust control approach based upon a local change of coordinates and a nonlinear sliding mode control synthesis. An integral surface is used and this allows us to overcome the use of an accelerometer. Experimental tracking results are then related.
Databáze: OpenAIRE