MODELING AND CONTROL OF TEMPERATURE OF HEAT-CALIBRATION WIND TUNNEL

Abstract

This paper investigates the temperature control of the heat air-flow wind tunnel for ensor temperature-calibration and heat strength experiment. Firstly, a mathematical odel was established to describe the dynamic characteristics of the fuel supplying ystem based on a variable frequency driving pump. Then, based on the lassical cascade control, an improved control law with the Smith predictive estimate nd the fuzzy proportional-integral-derivative was proposed. The simulation esult shows that the control effect of the proposed control strategy is better than he ordinary proportional-integral-derivative cascade control strategy.

Keywords

Dates

  • Submission Date2012-08-16
  • Revision Date2012-09-01
  • Acceptance Date2012-09-12

DOI Reference

10.2298/TSCI1205433L

References

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