CAJ | 학술논문

为了便于为步进电机驱动控制系统提供驱动信号和控制步进电机精确定位。通过对PC机的串行接口设备中各个信号线的传输特点的分析，利用虚拟仪器LabVIEW开发平台、编程控制PC机的RS-232C串行接口、TxD数据发送信号线和RTS流控制信号线，提供了步进电机驱动器控制信号精确控制步进电机的步进运行。该设计避免了复杂的文本式编程语言、简化了程序设计过程、并已成功应用于HB型两相步进电机的定位控制，且运行控制效果良好。
위료편우위보진전궤구동공제계통제공구동신호화공제보진전궤정학정위。통과대PC궤적천행접구설비중각개신호선적전수특점적분석，이용허의의기LabVIEW개발평태、편정공제PC궤적RS-232C천행접구、TxD수거발송신호선화RTS류공제신호선，제공료보진전궤구동기공제신호정학공제보진전궤적보진운행。해설계피면료복잡적문본식편정어언、간화료정서설계과정、병이성공응용우HB형량상보진전궤적정위공제，차운행공제효과량호。
For convenient supply of driving signal to driving and controlling system of stepper motor and accu- rate positioning of controlling stepper motor, the paper analyses the signal line of a personal computer serial interface equipment special conveying, using Virtual Instrumentation LabVIEW Development Platform to program control the signal line of TxD and RTS supplying signal of PC serial interface RS-232C This method avoids complicated text pro- graining language, thus simplifying the process of devising program. The design of control system has been used in controlling fixed position of Hybrid two phrase stepper motor with good performance.