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With the development of the power industry, the improvement of people's living standards, household appliances such as refrigerators, washing machines, air conditioners and other motor applications in proposed increasing demands - require intelligent direction toward energy conservation, Thus, the concept of variable frequency appear more and more in the daily life of ordinary people. Inverter approach would avoid the emergence the motor compression motor start frequently, reducing the impact on power and extend the life of the compressor. However, in the present case, the household appliances in the more frequent use of single-phase induction motor control research is also less. With the development of power electronics and digital control technology, the AC drive to replace the DC drive has become an irreversible trend. At the same time, the asynchronous motor system there are still some problems, it is a multi-variable nonlinear strongly coupled time-varying parameter system, although the vector control technology asynchronous motor can to a certain extent, decoupling control, but this does You can not change the characteristics of the nonlinear material with sometimes varying parameters. Moreover, the unpredictable interference in the actual running of the AC speed control system regulator AC variable speed system design has been the focus of people's studies. Although, so far, for the three-phase AC induction motor inverter control has been more mature, but adjust the terminal voltage and change the motor pole pairs method for single-phase motors, speed regulation. In both methods, the former is only applicable in the low power low torque occasions, such as electric fans, the latter can not achieve variable speed. In fact, the single-phase asynchronous motor structure with three-phase asynchronous motor is similar, and thus with the three-phase motor, making conversion to this motor speed controller most effective method. Papers based on the above reasons, the relevant literature and learn from the experience of previous work on the basis of single-phase induction motor in the model is equivalent to the DC motor for the purpose of careful study of a single-phase motor physical and mathematical models, by two phase stationary coordinate system / two-phase rotating coordinate system transformation and the Cartesian coordinate system / polar coordinate system transformations, sorting out the equations of motion of the single-phase motors, torque equation, voltage equation, as the next system design. In addition, it is related to the torque regulator system design and speed regulator parameters, common applications in the three-phase motor Works Tuning Method, trial and error and experience value method. In this paper, considering the lack of engineering Tuning Method and experience first engineering tuning method calculates the initial value of the parameter, then the basis of the detailed study and consideration of the characteristics and the advantages and disadvantages of various optimization algorithms on mind evolutionary algorithm convergence speed, directional mechanism, without the restriction of the function conditions and good characteristics, the final selection of the method as a regulator parameter optimization. Mind Evolutionary Algorithm convergence mining, and alienation exploration strategy solution space within the given α = 0.6, that is within the scope of the initial value ± 60%, and the design parameters to optimize the function. In the experimental simulation in two steps, first regulator Mind Evolutionary Algorithm optimization in VC platform, the C language, derived optimize good parameter results; Second, the in simulink simulation stage, build system block diagram of the various design parameters variable substituting into the system, run scope FIG.
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