연세대 전기전자 응용실험 예비보고서 8.DC and STEP motor
- 최초 등록일
- 2009.02.20
- 최종 저작일
- 2008.05
- 7페이지/ 한컴오피스
- 가격 1,000원
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이 레포트는 영문으로 쓰여진 것입니다.
연세대 전기전자 응용실험 예비보고서 8.DC and STEP motor 입니다.
목차
▶▶ In Chapter 8
▶▶ C codes in program
▶▶ Problems
본문내용
In this chapter, we have to learn functions to control DC motor and step motor. So we`ll do three parts in this experiment. That are making phone bell sound using PWM, controlling DC motor`s direction and velocity using PWM and controlling step motor`s direction and velocity using HSO.
Step motor is useful for digital control. Its merits and demerits are here.
First, Step motor`s control system is very simple and open loop control is available in pulse input. Motor`s rotation is proportional to input pulse perfectly. Also image degree of step motor`s error is very small and error don`t accumulated. Response of moving, stop, inverse-rotation is also good. It possess stop position without brush. We get rotation velocity proportional to pulse signal and change of speed is available for zero rotation.
참고 자료
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