The Designment and Implenment of Fuzzy Hybrid Pid in Srm Appleller to Electric Valve

Abstract:

To solve the strong coupling and nonlinear of switched reluctance motor (SRM) used in the Electric valve ,we use a fuzzy compound PID control method, and apply it to the switched reluctance motors speed control system.The simulation applys that this method combines the advantages of fuzzy control and PID control and is well applied to non-linears object.Based on the theory, we design the core to the outer loops speed feedback and inner current loops feedback system in TMS320F28335,and describe the specific hardware and software structure, morely verify the feasibilitys test. The theory can solve the problem that the traditional PID cannot meet the variation of the parameter from the electric valve.

• Periodical: Applied Mechanics and Materials (Volume 367)
• Pages: 405-410
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.367.405
• Online since: August 2013
• Authors: Guo Qing Li, Dean Zhao, Hui Jiang
• Keywords: Fuzzy Compound PID, Nonlinear, Speed Control System, Switched Reluctance Motor

References

[1] Suo Wei. Motor brake of electric actuator. Instrumentation Customer. 2009: 46-47.

[2] Sun Jiang-Zhong, Bai Feng-Xian. Fuzzy control for speed control of switched reluctance motor drives [J]. Motor and control technology. 2007: 33-36.

[3] Cong Wang. Fuzzy PID Control of Switched Reluctance Motor Speed ​​Control System-based modeling and simulation. Marine Electric & Electronic Technology. 2008: 39-41.

[4] Wang Hong-hua. Switched reluctance motor speed control technology. Mechanical Industry Press. 1999: 21-41.

[5] Lian Xiao-qin. Fuzzy control technology [M]. China Electric Power Press. 2003: 53-83.

[6] Wang Xiao-Ming, Wang Ling. The motor control of DSP. Beijing University of Aeronautics and Astronautics Press. (2004).