Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2001.06e
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- Pages.135-138
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- 2001
Micro Step Driving of Step Motor using VHDL
VHDL을 이용한 스텝모터의 마이크로 스텝 구동
Abstract
This paper presents micro step driving method using VHDL(Very high speed integrated circuit Hardware Description Language) which can configure CPLD(Complex Programmable Logic Device). Using VHDL which can do abstractive programming is similar to high level language. The whole block divided into five parts with freq. divide part, saw-tooth wave generation part, sine-cosine wave generation part, comparative part, out part. In the result of this study, peripheral circuits are to be simple and using LPM(Library of Parameterized Modules) is more easily to configure circuit. It is easy to verify and implement by using VHDL. To subdivide one natural step, we confirm that using micro step driver is expected that the rotor motion is stepless very smooth.
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