机械制造与自动化
機械製造與自動化
궤계제조여자동화
JIANGSU MACHINE BUILDING & AUTOMATION
2014年
4期
167-168,201
,共3页
张建生%张永华%宋朋飞
張建生%張永華%宋朋飛
장건생%장영화%송붕비
滞环控制%开关频率%分段控制
滯環控製%開關頻率%分段控製
체배공제%개관빈솔%분단공제
hysteresis control%switching frequency%sectional control
分析了滞环控制工作原理，详细推导了开关频率计算公式，得到开关频率与指令信号变化率关系，在此基础上设计了分段滞环控制电路。实验结果表明，此电路能够基本保证开关频率固定。
分析瞭滯環控製工作原理，詳細推導瞭開關頻率計算公式，得到開關頻率與指令信號變化率關繫，在此基礎上設計瞭分段滯環控製電路。實驗結果錶明，此電路能夠基本保證開關頻率固定。
분석료체배공제공작원리，상세추도료개관빈솔계산공식，득도개관빈솔여지령신호변화솔관계，재차기출상설계료분단체배공제전로。실험결과표명，차전로능구기본보증개관빈솔고정。
The principle of hysteresis control is analyzed. The switching frequency formula is derived in detail. The relationship of switching frequency with the rate of change of reference signal is deduced. The sectional hysteresis control circuit is designed based on the referred theory. The experimental results show that this circuit can be used to basical y guarantee the stability of the switching frequency.
