提出了一個由AT89C52單片機控制步進電機的實例。可以通過鍵盤輸入相關數據, 并
根據需要, 實時對步進電機工作方式進行設置, 具有實時性和交互性的特點。該系統可應用于步進電機控制的大多數場合。實踐表明, 系統性能優于傳統的步進電機控制器。
關鍵詞: 單片機; 步進電動機; 直流固態繼電器; 實時控制
Con trol System of Stepp ingMotor Ba sed on AT89C52 ChipM icrocomputer
MENGWu2sheng, L ILiang (College of Automatization, Northwestern Polytechnical Unversity, Xipan 710072, China)ABSTRACT: A stepp ing motor control system based on AT89C52 chip microcomputer was described.The data can be inputwith keyboard, and stepp ingmotorwas controlled by these data. According to the demand, users can set the workingmodel of stepp ingmotor in real2time. This system can be widely used in stepp ing motor controlling. The p ractice showed that the performance of this system outdid the tradi tional stepp ing motor controller.
KEY WORDS: Chip microcomputer; Stepp ingmotor; DCSSR; Real2time control