Title :
Exact Linearization Control for a pneumatic proportional pressure control valve
Author :
Lambeck, Steven ; Busch, Christian
Author_Institution :
Inst. of Autom. & Syst. Sci., Tech. Univ. of Ilmenau, Ilmenau, Germany
Abstract :
This paper deals with the design and application of the Exact-Linearization Control method to a 3/3 pneumatic proportional pressure control valve. Based on the nonlinear dynamic model of the valve, a control law will be derived which guarantees a specified closed loop response. The chosen approach is characterized by adaptive properties because the connected volume is regarded in the control algorithm. The response of the valve to setpoint changes under different working conditions and its disturbance behaviour are presented by some experimental results, which are clearly illustrating the effectiveness of the proposed control strategy.
Keywords :
closed loop systems; control system synthesis; linearisation techniques; nonlinear control systems; pneumatic control equipment; pressure control; valves; closed loop response; connected volume; control algorithm; control law; disturbance behaviour; exact linearization control; nonlinear dynamic model; pneumatic proportional pressure control valve; working conditions; Automatic control; Circuit testing; Design automation; Employee welfare; Magnets; Pressure control; Programmable control; Proportional control; Valves; Ventilation;
Conference_Titel :
Control and Automation (ICCA), 2010 8th IEEE International Conference on
Conference_Location :
Xiamen
Print_ISBN :
978-1-4244-5195-1
Electronic_ISBN :
1948-3449
DOI :
10.1109/ICCA.2010.5524434