CAJ | 학술논문

针对东风EJ02电动汽车进行了再生制动控制策略研究，通过对制动动力学与制动法规的研究，结合电池充电特性与电机输出特性，提出了在保证制动稳定性和电池安全性的前提下，最大限度回收制动能量的再生制动控制策略，并在ADVISOR仿真平台上结合Matlab Stateflow对该策略进行了建模与仿真分析，进行了3种工况的台架试验，得到不同工况的续驶里程。结果表明，该控制策略在保证电池安全性的前提下充分利用了电机的制动转矩，大幅提高了制动能量的回收，增加了电动汽车的续驶里程。
침대동풍EJ02전동기차진행료재생제동공제책략연구，통과대제동동역학여제동법규적연구，결합전지충전특성여전궤수출특성，제출료재보증제동은정성화전지안전성적전제하，최대한도회수제동능량적재생제동공제책략，병재ADVISOR방진평태상결합Matlab Stateflow대해책략진행료건모여방진분석，진행료3충공황적태가시험，득도불동공황적속사리정。결과표명，해공제책략재보증전지안전성적전제하충분이용료전궤적제동전구，대폭제고료제동능량적회수，증가료전동기차적속사리정。
The regenerative braking control strategy for Dongfeng EJ 02 electric vehicle was studied .The vehicle brake dy-namics and related braking regulations were analyzed .The output characteristics of motor and the charging characteristics of bat-tery were discussed .A regenerative braking control strategy was proposed based on braking stability and safety of the battery , which would recycle braking energy as much as possible .And then modeling and simulation were carried out with Matlab State-flow and Advisor.Finally, bench test for three driving cycle was conducted .The driving range for different driving cycle was ob-tained.The results show that the proposed strategy makes good use of motor brake torque on the premise of battery safety , and a remarkable motor regenerative energy improvement can be achieved , which enhanced the driving range of EV .