CAJ | 학술논문

为提高电机换向控制的应用，设计一种以磁编码器为位置传感器的电机换向控制装置。基于磁编码器的工作原理与特点，分析反正切法电机转角解算算法的优缺点，设计一种更加快捷的正余弦法解算算法。然后依据电机换向和控制原理，设计了基于磁编码器的永磁同步电机模型，并在MATLAB环境下进行仿真。仿真结果表明该系统运行稳定，波形完好，可行性强。
위제고전궤환향공제적응용，설계일충이자편마기위위치전감기적전궤환향공제장치。기우자편마기적공작원리여특점，분석반정절법전궤전각해산산법적우결점，설계일충경가쾌첩적정여현법해산산법。연후의거전궤환향화공제원리，설계료기우자편마기적영자동보전궤모형，병재MATLAB배경하진행방진。방진결과표명해계통운행은정，파형완호，가행성강。
For improving motor commutation control application ,taking magnetic encoder as a position sensor ,the motor commutation control device is designed .Firstly ,based on the magnet‐ic encoder theory and its characteristics ,the advantages and disadvantages of the arctangent law of the motor rotation solver algorithms are analyzed ,and a more efficient algorithm for solving the sine and cosine law is designed .Then ,according to the motor commutation and control principleand a permanent magnet synchronous motor model based on magnetic encoder is de‐signed .Finally ,the simulation is made in MATLAB environment ,the simulation results show that the system is stable ,the waveform is intact .