摘要
该文以ABS/ESC柱塞泵为基础研究对象,研究柱塞泵在制动系统中产生的液压脉冲。建立相关数学模型,柱塞泵工作状态的仿真模型,并根据仿真模型结果对柱塞泵数量及布置产生的液压脉冲对制动系统液压特性影响做了拓展研究。最后用常规ESC和新设计制动产品进行制动系统进行制动器增压试验,结果证明了理论正确性及应用的可行性,为相关产品设计及制动力控制产品提供一种思路。
In this paper,the ABS/ESC plunger pump is taken as the basic research object,and the hydraulic pulse generated by the plunger pump in the braking system is studied.Based on the results of the simulation model,the influence of the number and layout of the piston pump on the hydraulic characteristics of the brake system is studied.Finally,the brake pressurization test is carried out with conventional ESC and newly designed brake products.The results show that the theory is correct and the application is feasible.It provides a way of thinking for related product design and brake force control products.
作者
郝江脉
秦志勇
郑利水
黄朕
HAO Jiang-mai;QIN Zhi-yong;ZHENG Li-shui;HUANG Zhen(ZheJiang Asia-Pacific Mechanical&Electronic Co.,Ltd.,Hangzhou310000,China)
出处
《液压气动与密封》
2021年第9期50-55,共6页
Hydraulics Pneumatics & Seals
基金
国拨专项(2016YFB0101002-05)。
关键词
柱塞泵
制动系统
液压
仿真
试验
plunger pump
breaking system
hydraulic
simulation
test
