中国电机工程学报
中國電機工程學報
중국전궤공정학보
ZHONGGUO DIANJI GONGCHENG XUEBAO
2014年
9期
1392-1403
,共12页
绕组开路%混合励磁电机%蓄电池电流%励磁电流
繞組開路%混閤勵磁電機%蓄電池電流%勵磁電流
요조개로%혼합려자전궤%축전지전류%려자전류
open-winding%hybrid excitation machine%battery current%excitation current
针对绕组开路式永磁电机发电系统蓄电池电流控制困难的问题,研究了一种适用于混合动力电动汽车的绕组开路式混合励磁电机发电系统,并提出相应的蓄电池电流控制策略。通过采用绕组开路式电机结构,减少了发电系统有功功率回路中全控器件的数量。根据推导所得蓄电池电流与励磁电流的线性关系,将蓄电池电流环输出量作为励磁电流给定值,调节励磁电流,控制发电机输出功率,从而实现控制蓄电池电流的目的,克服了绕组开路永磁电机发电系统中蓄电池电流控制困难的缺点。该文分析了系统发电调压原理,给出了通过调节励磁电流控制蓄电池电流的控制策略。仿真和实验结果表明,该系统具有控制蓄电池电流的功能,为实现混合动力电动汽车电驱动系统中蓄电池与发电机之间功率协调控制创造条件。
針對繞組開路式永磁電機髮電繫統蓄電池電流控製睏難的問題,研究瞭一種適用于混閤動力電動汽車的繞組開路式混閤勵磁電機髮電繫統,併提齣相應的蓄電池電流控製策略。通過採用繞組開路式電機結構,減少瞭髮電繫統有功功率迴路中全控器件的數量。根據推導所得蓄電池電流與勵磁電流的線性關繫,將蓄電池電流環輸齣量作為勵磁電流給定值,調節勵磁電流,控製髮電機輸齣功率,從而實現控製蓄電池電流的目的,剋服瞭繞組開路永磁電機髮電繫統中蓄電池電流控製睏難的缺點。該文分析瞭繫統髮電調壓原理,給齣瞭通過調節勵磁電流控製蓄電池電流的控製策略。倣真和實驗結果錶明,該繫統具有控製蓄電池電流的功能,為實現混閤動力電動汽車電驅動繫統中蓄電池與髮電機之間功率協調控製創造條件。
침대요조개로식영자전궤발전계통축전지전류공제곤난적문제,연구료일충괄용우혼합동력전동기차적요조개로식혼합려자전궤발전계통,병제출상응적축전지전류공제책략。통과채용요조개로식전궤결구,감소료발전계통유공공솔회로중전공기건적수량。근거추도소득축전지전류여려자전류적선성관계,장축전지전류배수출량작위려자전류급정치,조절려자전류,공제발전궤수출공솔,종이실현공제축전지전류적목적,극복료요조개로영자전궤발전계통중축전지전류공제곤난적결점。해문분석료계통발전조압원리,급출료통과조절려자전류공제축전지전류적공제책략。방진화실험결과표명,해계통구유공제축전지전류적공능,위실현혼합동력전동기차전구동계통중축전지여발전궤지간공솔협조공제창조조건。
In view of the regulation difficulty of the battery current in the open-winding permanent magnetic generator system, this paper studied a novel open-winding hybrid excitation generator system for the electric drive system of a hybrid electric vehicle (HEV). Compared with the original generation system of the electric drive system, it reduced the number of the full controlled devices. To control the battery current, it adjusted the power of the hybrid excitation generator by the excitation current, which overcame the disadvantage of the open-winding PM generator system. The voltage regulation principle of the novel generation system was analyzed. A new control algorithm for the regulation of the battery current by the excitation current was developed. And it was verified that the system achieved the control of the battery current by the simulation and experiment results. This function created conditions for achieving the coordinated control of the generator power and the battery power in a HEV.