An Observer-Based Friction Compensation Technique for Positioning Control of a Pneumatic Servo System
نویسندگان
چکیده
منابع مشابه
High Steady-State Accuracy Pneumatic Servo Positioning System with PVA/PV Control and Friction Compensation
Pneumatic servo actuators have the benefits of lowcost, cleanliness and a high power-to-weight ratio. However, their relatively poor accuracy prevents them from competing with electro-mechanical systems when higher accuracy is needed. The cause of the steady-state error for a pneumatic servo system with an open-center servo valve is investigated. Full nonlinear and linearized plant models are p...
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ژورنال
عنوان ژورنال: Journal of System Design and Dynamics
سال: 2009
ISSN: 1881-3046
DOI: 10.1299/jsdd.3.37