利用單片機(jī)形成的速度閉環(huán)控制系統(tǒng)
(作者未知) 2011/4/13
摘要:設(shè)計了基于單片機(jī)89c51構(gòu)成的直流電機(jī)速度閉環(huán)控制系統(tǒng)。利用編碼器及P ID算法實現(xiàn)了速度閉環(huán)控制。該系統(tǒng)結(jié)構(gòu)簡單,精確度較高,試驗表明,利用單片機(jī)進(jìn)行較高精度的速度閉環(huán)控制是可行的。
關(guān)鍵詞:單片機(jī);直流電機(jī);閉環(huán)控制
ABSTRACT: In this paper the speed close loop - control system of dieect current motor based on SCM
( Single Chip Micyoco) 89c51 is designed, using encoder and PID airthmetic. This system has simp le strucrure and high accuracy. Testing shows that using SCM ( Single Chip Micyoco) to achieve high p recision speed close loop - control is feasible.
KEYWORDS: Single chip Micyoco; Direct currentmotor ; Close loop - control
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