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控制理论与应用 2009
Fuzzy-PI regulated field oriented control of linear induction motor in urban transit
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Abstract:
To make use of the fast response of the fuzzy logic control(FLC) and the nullity of steady-state error of the PI regulator, we introduce a combination of proportional-integral(PI) regulator and fuzzy logical control(FLPI). Meanwhile, we design a thrust compensator for compensating the reduction of thrust due to the longitudinal end-effect. A numeric simulation of the FLPI regulator is performed. Its effectiveness is verified by comparing the simulation results with those of PI regulated vector control of linear induction motor(LIM).