超重型混合动力车辆机电复合制动系统技术  

Electro-mechanical Composite Braking System Technology for Ultra-Heavy Duty Hybrid Vehicles

作　　者：范婧[1] 勾鹤 徐晓曦[1] 王然 杨小朋 FAN Jing;GOU He;XU Xiaoxi;WANG Ran;YANG Xiaopeng(China North Vehicle Research Institute,Beijing 100072,China)

机构地区：[1]中国北方车辆研究所,北京100072

出　　处：《车辆与动力技术》2024年第1期22-28,共7页Vehicle & Power Technology

摘　　要：制动系统是保证车辆安全的重要组成部分,直接影响车辆的行驶安全性.传统车辆在高速、长时间、大制动力制动时,车辆动能通过制动器转化为热能损失掉.而对于超重型混合动力车辆,采用现有机械摩擦制动的基础上增加电气制动系统(即机电复合制动系统),既能够保证制动安全性,又能够实现能量回收,对消耗的能源进行补充.Braking system is an important part to ensure the safety of vehicles,which directly affects the traveling safety of vehicles.When traditional vehicles are braked at high speeds,for long periods of time and with large braking forces,the kinetic energy of the vehicle is converted into heat energy and lost through the brakes.For ultra-heavy hybrid vehicles,an electric braking system is added based on the existing mechanical friction braking(i.e.,electro-mechanical composite braking system),not only to ensure the braking safety,but also to realize the energy recovery,replenish the consumed energy.

关 键 词：混合动力 机电复合制动 

分 类 号：U463.5[机械工程—车辆工程]