汽车技术
汽車技術
기차기술
AUTOMABILE TECHNOLOGY
2015年
1期
1-8
,共8页
电动汽车%复合制动%控制策略%动态协调控制
電動汽車%複閤製動%控製策略%動態協調控製
전동기차%복합제동%공제책략%동태협조공제
Electric vehicle%Composite brake%Control strategy%Dynamic coordination control
从原理、结构、特点、控制策略和制动动力学控制等方面阐述了电动汽车复合制动系统的发展现状,针对复合制动系统的3种结构型式(油门踏板型、未解耦型和解耦型)进行了对比分析,表明解耦型复合制动系统是未来复合制动系统的主要发展方向。重点分析了解耦型复合制动系统的控制策略,并且总结了正常制动和紧急制动2种工况下液压制动力和再生制动力的动态协调控制方法,最后提出复合制动对于液压制动系统的设计要求。
從原理、結構、特點、控製策略和製動動力學控製等方麵闡述瞭電動汽車複閤製動繫統的髮展現狀,針對複閤製動繫統的3種結構型式(油門踏闆型、未解耦型和解耦型)進行瞭對比分析,錶明解耦型複閤製動繫統是未來複閤製動繫統的主要髮展方嚮。重點分析瞭解耦型複閤製動繫統的控製策略,併且總結瞭正常製動和緊急製動2種工況下液壓製動力和再生製動力的動態協調控製方法,最後提齣複閤製動對于液壓製動繫統的設計要求。
종원리、결구、특점、공제책략화제동동역학공제등방면천술료전동기차복합제동계통적발전현상,침대복합제동계통적3충결구형식(유문답판형、미해우형화해우형)진행료대비분석,표명해우형복합제동계통시미래복합제동계통적주요발전방향。중점분석료해우형복합제동계통적공제책략,병차총결료정상제동화긴급제동2충공황하액압제동력화재생제동력적동태협조공제방법,최후제출복합제동대우액압제동계통적설계요구。
The development status of electric vehicle is discussed in term of theory, structure, characteristic, control strategy and braking dynamics control, etc.. And three composite braking system structures, i.e. the throttle pedal type, coupled type and decoupled type are analyzed and compared, which shows that the decoupled composite braking system represents the mainstream development trend of the composite brake system in the future. Control strategy of the decoupled composite braking system is the focus of analysis in this paper, and dynamic coordination control method of hydraulic braking and regenerative braking force in normal and emergency braking are summed up. The design requirements of the hydraulic braking system in composite brake are put forward in the end of this paper.