Visual Basic-based Electromagnetic Design of Induction Motors Abstract:According to the Visual Basic simple syntax and the visualization components based on form characteristics, the motor in the design the most onerous and the most time-consuming electromagnetic computing, use computer to complete.we use Visual Basic for optimization, first the electromagnetic design of each module written code, the use of the features of Visual Basic expression, and hand-counting procedures in many calculations to find curves and tables, and tables formulated only after the curve to facilitate programming. Visual Basic software by electromagnetic induction motor design optimization greatly reduces the tedious manual calculations, mainly on the choice of the motor to optimize various parameters. developed the asynchronous motor based on Visual Basic electromagnetic design program. But at the same time, through the electromagnetic induction motor for a recount of votes was made and test, comparing calculated to verify its accuracy and feasibility. Keywords: Visual Basic;Motor Design;Electromagnetic Design Program