The design of small AC induction motors is a complex and meticulous task that requires a combination of theoretical knowledge and practical experience. Initially, designers must determine the basic parameters of the motor, such as power output, speed range, voltage rating, and more. This phase often involves extensive calculations and simulations to ensure that the small AC induction motor performs optimally under expected working conditions.

To achieve these goals, designers use computer-aided design (CAD) software to create three-dimensional models. Through CAD tools, they can accurately simulate the interactions between different components within the small AC induction motor and optimize their geometric shapes to reduce energy loss and enhance efficiency. Additionally, the design phase considers the thermal management scheme, as an effective cooling system is crucial for maintaining stability in high-load conditions.

Once the preliminary design is complete, the next step is prototype creation and testing. After the prototype is manufactured, it undergoes a series of rigorous tests to verify its performance against the design specifications. If the test results are unsatisfactory, the design must be revised and retested until the desired outcome is achieved.