摘要
为了实现矿用电机车交流传动的高性能控制运行,提高电机车运行的可靠性,以代替传统的矿用电机车直流调阻调速和直流斩波调速,实现节能降耗,提高牵引性能。基于16位单片机dsPIC30F6010A,研制设计了一种反馈解耦型电压矢量矿用电机车交流变频调速牵引控制系统,改善了电机车低速性能,实现了电流的快速调节和无静差控制。试验结果证明了这种控制策略的有效性。
Mine electrical locomotive speed controlling modified from traditional changing DC Resistance and DC Chopper to VVVF, realizing mine electric locomotive to have high-performance control, saving energy and improving the reliability of operation of motor vehicles. The feedback decoupling voltage vector control system of mine locomotive traction based on the Microchip 16-bit single-chip microcomputer dsPIC30F6010A was designed, improved low-speed performance of mine electric locomotive, realized rapid adjustment of the current and no static error control. Experi- mental showed the feasibility of the control strategy.
出处
《电机与控制应用》
北大核心
2012年第4期23-27,共5页
Electric machines & control application
