基于中颖SH33F2801的新型变频洗衣机方案及创新电机启动及低速运行方法  

A new inverter washing machine scheme and innovative motor starting and low speed running method based on Sino Wealth main chip SH33F2801

作　　者：周学科 王伟智 ZHOU Xue-ke;WANG Wei-zhi(Sino Wealth Electronic Ltd.)

机构地区：[1]中颖电子股份有限公司

出　　处：《中国集成电路》2023年第11期82-87,共6页China lntegrated Circuit

摘　　要：本文基于ARM星辰处理器内核的国产变频主控芯片SH33F2801,对新型滚筒和波轮变频洗衣机方案和关键技术进行了介绍。同时提出了一种创新的永磁同步电机启动和低速运行方法,以改善电机启动和低速效果。This paper introduces the scheme and key technologies of a new type of drum and pulsator washing machine based on the domestic inverter control chip SH33F2801,which is based on the ARM Star processor core.An innovative method for starting and low-speed running of permanent magnet synchronous motors has been proposed to improve the motor's starting and low-speed operation effects.

关 键 词：ARM星辰处理器 SH33F2801 变频洗衣机 永磁同步电机 启动和低速运行 

分 类 号：TM925.33[电气工程—电力电子与电力传动]