电工电气
電工電氣
전공전기
ELECTROTECHNICS ELECTRIC
2015年
8期
9-12
,共4页
陈辉%余海涛%沈蛟骁%王亚鲁%徐鸣飞
陳輝%餘海濤%瀋蛟驍%王亞魯%徐鳴飛
진휘%여해도%침교효%왕아로%서명비
直线电机%辅助电源%单端反激%反馈环路
直線電機%輔助電源%單耑反激%反饋環路
직선전궤%보조전원%단단반격%반궤배로
linear motor%auxiliary power supply%single-ended flyback%feedback loop
基于单端反激电路,设计了一款85~265VAC输入、24VDC输出的控制系统辅助电源.阐述了单端反激变换器的变压器设计过程,对反馈环路进行了小信号分析,并进行补偿网络优化.经制作样机测试,实验结果表明,该电源工作稳定,动态性能良好,整机效率可达89.4%,满足直线电机多轴联动平台辅助电源的要求.
基于單耑反激電路,設計瞭一款85~265VAC輸入、24VDC輸齣的控製繫統輔助電源.闡述瞭單耑反激變換器的變壓器設計過程,對反饋環路進行瞭小信號分析,併進行補償網絡優化.經製作樣機測試,實驗結果錶明,該電源工作穩定,動態性能良好,整機效率可達89.4%,滿足直線電機多軸聯動平檯輔助電源的要求.
기우단단반격전로,설계료일관85~265VAC수입、24VDC수출적공제계통보조전원.천술료단단반격변환기적변압기설계과정,대반궤배로진행료소신호분석,병진행보상망락우화.경제작양궤측시,실험결과표명,해전원공작은정,동태성능량호,정궤효솔가체89.4%,만족직선전궤다축련동평태보조전원적요구.
Based on the single-ended flyback circuit, this paper designed an auxiliary power supply of control system with alternating cur-rent input voltage from 85 to 265 and 24 voltage of direct current output and expounded the transformer design process of single-ended lfyback converter, carrying out the small signal analysis of feedback loops and compensation network optimization. The prototype was produced and comprehensive experiments were conducted. The experimental results show that the power supply is stable and has good dynamic performance, whose overall efficiency reaches 89.4%, which can meet the auxiliary power supply requirements for the multi-axis motion platform of linear mo-tor.