DocumentCode :
2989864
Title :
A Supervisory Control Methodology for a New Pneumatic Cart-Seesaw System
Author :
Lin, J. ; Zhan, J.H. ; Chang, Julian
Author_Institution :
Ching Yun Univ., Jung-Li
fYear :
2007
fDate :
1-3 Oct. 2007
Firstpage :
475
Lastpage :
480
Abstract :
This paper describes mechanical configuration and control environment for a new cart-seesaw system. The system consists of a cart, which slides on the pneumatic rodless cylinder. The rodless cylinder is a double-acting one with carrier bracket on which a cart has been pinion mechanism to tracks. The task of the cart-seesaw system is to bring the cart to from any initial position to a desired position on the seesaw by applying an appropriate force to the cart and thereby changing the angle of the seesaw. The position of a cart represents the first degree of freedom, which is activated by a pneumatic proportional valve and the angle of the seesaw represents the second degree of freedom that is not actuated. Consequently, the proposed new pneumatic cart-seesaw system is simple to construct and direct to operate in different scenarios of performance. A state feedback controller is applied for stabilization of the equilibrium point of the system. Moreover, this work adds a supervisory controller that takes control action in extreme situations. Thus, the test results show excellent characteristics in control performance. Finally, the proposed product in this research can be extensively application in SAMS and pneumatic control for control laboratory.
Keywords :
control engineering education; feedback; pneumatic control equipment; position control; control laboratory; mechanical configuration; new pneumatic cart-seesaw system; pneumatic rodless cylinder; state feedback controller; supervisory control methodology; Control systems; Force control; Intelligent control; Laboratories; Linear feedback control systems; Mechanical systems; Nonlinear control systems; Pneumatic actuators; Sliding mode control; Supervisory control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Control, 2007. ISIC 2007. IEEE 22nd International Symposium on
Conference_Location :
Singapore
ISSN :
2158-9860
Print_ISBN :
978-1-4244-0440-7
Electronic_ISBN :
2158-9860
Type :
conf
DOI :
10.1109/ISIC.2007.4450932
Filename :
4450932
Link To Document :
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