浙江海洋学院学报：自然科学版
浙江海洋學院學報：自然科學版
절강해양학원학보：자연과학판
Journal of Zhejiang Ocean University(Natural Science Edition)
2012年
5期
458-461
,共4页
PWM%直流电动机%MC9S12XS128%MC33887
PWM%直流電動機%MC9S12XS128%MC33887
PWM%직류전동궤%MC9S12XS128%MC33887
PWM%DC-Motor%MC9S12XS128%MC33887
为了实现直流电动机的无极调速,提出了以MC9S12XS128单片机为核心,利用MC33887H桥功率驱动芯片构建PWM无级调速控制系统。该系统可以减少主回路电子器件,起停时对直流系统的冲击小,能够满足调速范围大、精度高的性能需求。
為瞭實現直流電動機的無極調速,提齣瞭以MC9S12XS128單片機為覈心,利用MC33887H橋功率驅動芯片構建PWM無級調速控製繫統。該繫統可以減少主迴路電子器件,起停時對直流繫統的遲擊小,能夠滿足調速範圍大、精度高的性能需求。
위료실현직류전동궤적무겁조속,제출료이MC9S12XS128단편궤위핵심,이용MC33887H교공솔구동심편구건PWM무급조속공제계통。해계통가이감소주회로전자기건,기정시대직류계통적충격소,능구만족조속범위대、정도고적성능수구。
In order to realize stepless speed control of DC motors, a PWM stepless speed control system based on MC9S12XS128 microcomputer is introduced, using MC33887H bridge power driver. The system can reduce the main loop electronic devices, and has small impact to DC system while starting and stopping. The control system can meet the requirements of large speed range and high precision performance.
