In this thesis, novel sliding mode control methods are developed for maximum torque per ampere and maximum power per ampere control of interior-mounted permanent magnet synchronous motors. The proposed schemes are resilient against model uncertainties and external disturbances. Both of the first-order and higher-order sliding mode control methods have been derived and compared with the conventional proportional-integral-derivative based controllers. Traditional control methods show sluggish response and are sensitive to control parameter perturbations and torque. By introducing the novel sliding mode control methods, the speed and torque regulation performance of interior-mounted permanent magnet synchronous motor can be improved. The chattering phenomenon can also be significantly reduced by using the higher-order sliding mode control approach. Computer simulation studies have shown the superior performance of the rst-order and higher-order sliding mode controllers for interior-mounted permanent magnet synchronous motor speed regulation applications.
|Commitee:||Klingensmith, Jon, Leander, Bob|
|School:||Southern Illinois University at Edwardsville|
|School Location:||United States -- Illinois|
|Source:||MAI 58/06M(E), Masters Abstracts International|
|Subjects:||Engineering, Electrical engineering|
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