恒流脉冲微弧氧化电源的脉冲串控制策略  

Strategy of Pulse Train Control for Constant Pulse Microarc Oxidation Power Supply

作　　者：刘亚东[1] 危立辉[1] 孙奉娄[1] 

机构地区：[1]中南民族大学电子信息工程学院,武汉430074

出　　处：《中南民族大学学报（自然科学版）》2008年第1期59-63,共5页Journal of South-Central University for Nationalities：Natural Science Edition

基　　金：国家民委科研基金资助项目(05ZN03)

摘　　要：提出了一种新的恒流脉冲微弧氧化电源拓扑结构,详细分析了该结构的优越性,并针对该结构提出了相应的控制策略-脉冲串控制策略,用PSpice对该控制策略进行了仿真分析.仿真结果表明:该控制策略可以最大限度地提高恒流的精度.A novel constant current pulsed microarc oxidation power supply topology is proposed, and the advantage of this topology is analyzed in detail. And a new control strategy adapting to the topology -pulse train control strategy is proposed ,too. The control strategy is analyzed, and simulated by PSpice. The simulation results illuminate that the control strategy can furthest improve the precision of the constant current.

关 键 词：恒流脉冲 微弧氧化电源 脉冲串控制 

分 类 号：TM464[电气工程—电器]