Title :
Operation Mode of Canal System Based on Water Volume Control Method
Author :
Ding, Zhiliang ; Wang, Changde ; Tan, Guangming ; Yao, Xiong
Author_Institution :
State Key Lab. of Water Resources & Hydropower Eng. Sci., Wuhan Univ., Wuhan, China
Abstract :
The canal operation algorithm based on water volume control method is proposed. The principle of combining discharge feedforward with water level feedback is adopted for operation of gates. And the gate controller adopts the incremental PI control algorithm. An operating simulation mode based on storage volume control method for multi-reach canal system in series under gate regulating is established. The instance simulation indicates the controlled volume method of operation proposed can carry on optimal control to the water volume of entire canal system. The system responds rapidly and transits smoothly, and the system operation has very strong flexibility.
Keywords :
PI control; feedback; feedforward; volume control; water resources; discharge feedforward; gate controller; incremental PI control; multireach canal system; storage volume control; water level feedback; water volume control; Automatic control; Automation; Control systems; Equations; Feedback; Irrigation; Optimal control; Pi control; Shape control; Water resources; PI controller; canal automation; controlled volume mehod of operation; serial canal system; simulation;
Conference_Titel :
Measuring Technology and Mechatronics Automation, 2009. ICMTMA '09. International Conference on
Conference_Location :
Zhangjiajie, Hunan
Print_ISBN :
978-0-7695-3583-8
DOI :
10.1109/ICMTMA.2009.272
