Abstract
Nowadays, domestic motor manufacturers often use high-speed circuit and magnetic circuit parameters in engine models. In addition, the calculation accuracy is low and cannot fully meet the requirements of a modern engine design. The field-circuit combination algorithm is based on electric field analysis, which avoids many rough assumptions and empirical formulas; its calculations are more accurate and reliable than traditional algorithms. It is used to analyze and calculate the steady-state operating conditions and characteristics of motors, which can effectively improve the design level of China’s boss synchronous motors. This article mainly introduces software algorithms and auxiliary FDTD methods. In this article, we use the field-circuit coupling algorithm to develop an electromagnetic calculation software package for synchronous motors and establish a mathematical model for the potential field-circuit coupling algorithm. We use the cassette electromagnetic calculation program to solve the model, evaluate the synchronous motor, and use historical data to modify the model and improve the accuracy of the development-state evaluation of the electromagnetic calculation software package for the synchronous motor based on the motor electromagnetic circuit coupling algorithm. The experimental results of this article show that the field circuit combination algorithm increases the development of the electromagnetic calculation software package for synchronous motors by 55% and reduces the false alarm rate and false alarm rate. Finally, by comparing the phases of traditional algorithms, we analyzed the excitation circuit combination algorithm to calculate the parameters and performance of the synchronous motor.
Highlights
Domestic motor manufacturers often use the method of calculating circuit and magnetic circuit lumped parameters and the numerical calculation method of an electromagnetic field when designing motors [1]
Development Method of the Electromagnetic Calculation Software Package for a Synchronous Motor Based on the Circuit Field Combination Algorithm
Development of the Electromagnetic Calculation Software Package for the Synchronous Motor Based on the Field-Circuit Combination Algorithm
Summary
The calculation process of the latter is complicated, which is difficult for technicians to understand [4] Neither of these two methods can achieve satisfactory results in practical application [5]. The innovation of this article is the use of a modern computing technology based on the field-road combination calculation method. According to the steady-state electromagnetic ideal straight line and the safety threshold range of the synchronous motor, as a basis for judging the process occurring in the motor, a fieldcircuit combination calculation method is established. 2. Development Method of the Electromagnetic Calculation Software Package for a Synchronous Motor Based on the Circuit Field Combination Algorithm. Development of the Electromagnetic Calculation Software Package for the Synchronous Motor Based on the Field-Circuit Combination Algorithm. The relative error between calculation and measurement is 414%, which meets the engineering accuracy requirements
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