基于混合供电技术牵引系统优化控制策略的研究  

Research on optimal control strategy of traction system based on hybrid power supply technology

作　　者：单宝钰 孙佳伟 都业林 SHAN Baoyu;SUN Jiawei;DU Yelin(CRRC Dalian R&D Co.,Ltd.,Dalian 116052,China;CRRC Dalian Co.,Ltd.,Dalian 116022,China)

机构地区：[1]中车大连电力牵引研发中心有限公司,辽宁大连116052 [2]中车大连机车车辆有限公司,辽宁大连116022

出　　处：《铁道机车与动车》2021年第8期10-13,I0001,共5页Railway Locomotive and Motor Car

摘　　要：研究了地面供电和车载储能混合供电技术,针对失压区牵引系统电流冲击、有电区无电区切换不平滑、车载储能设备能量有效利用等问题,提出了一种基于混合供电技术的优化控制算法。通过线路试验对该方法的合理性和可行性进行了验证。The paper studies the ground power supply and on-board energy storage hybrid power supply technology.Aiming at the problems of the current impact of the traction system in the loss-ofvoltage zone,the unsmooth switching between the power zone and the non-power zone,and the effective use of energy in the on-board energy storage equipment,the paper puts forward an optimal control algorithm based on the hybrid power supply technology,and its rationality and feasibility are verified by the line test.

关 键 词：牵引系统 供电 能量 DSP 仿真 

分 类 号：TM301.2[电气工程—电机]