Research on Control Strategy of Hydro-Viscous Driven Fan Cooling System

Research on Control Strategy of Hydro-Viscous Driven Fan Cooling System

The paper proposes a cascade control strategy of speed feedback in inner loop and temperature feedback in outer ring for hydro-viscous driven fan cooling system, and compares the simulation of PID and fuzzy PID. The simulation result shows that the double-loop control system while the response time...

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Veröffentlicht in:Applied Mechanics and Materials 2014-12, Vol.722 (Mechanical Engineering, Manufacturing and Automation Technologies), p.182-189
Hauptverfasser: Ma, Li Gang, Xiang, Chang Le, Zou, Tian Gang, Mao, Fei Hong
Format: Artikel
Sprache:eng
Schlagworte:
Control
Control systems
Control theory
Cooling systems
Feedback
Fuzzy
Fuzzy logic
Simulation
Strategy
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Zusammenfassung:The paper proposes a cascade control strategy of speed feedback in inner loop and temperature feedback in outer ring for hydro-viscous driven fan cooling system, and compares the simulation of PID and fuzzy PID. The simulation result shows that the double-loop control system while the response time longer, but much smaller overshoot, can achieve a good feedback to adjust the fan speed and temperature and realize stepless speed regulation of hydro-viscous driven fan cooling system under the premise of stability for fan speed and system temperature.
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.722.182