摘要
给出了采用精密圆光栅作反馈的三种主轴稳速系统：一种是采用ＣＤ４０４６作锁相环；第二种是采用８０９８单片机作闭环控制；第三种是采用外部时钟的８０９８控制；并讨论了这三种方案的设计、调试，以及它们的性能比较．
In this paper,we describe three kinds of spindle motor speed control system which all use precise round grate to form feed-back. The first adopt CD4046 to form phase-lock-loop (PLL) lthe second adopt 8098 single-chip microcomputer to implement close-loop control land the third is a 8098 control but use an external clock. In the paper,we also discuss the designing,debugging and the performance comparing of the three projects.
出处
《微特电机》
北大核心
1996年第2期29-30,共2页
Small & Special Electrical Machines
关键词
主轴稳速系统
闭环控制系统
电机
s:round grate phase-lock-loop (PLL) pulse-width-modulation (PWM) single-chip microcomputer control
