摘要
为解决商用车气压ABS性能试验过程中难以精确调控管路压力导致试验效率低、试验结果不准确等问题,基于虚拟仪器构建商用车气压ABS性能综合测试系统。根据实际制动管路结构设计了管路压力调节装置,采用基于NI LabVIEW平台开发的软件对管路压力进行精确调控。最后进行了压力调节装置验证试验和气压ABS性能场地实车试验,验证了本系统对商用车制动管路压力精确调控效果和工作可靠性。
For solving the problems of low efficiency and inaccuracy in the performance test of the pneumatic antilock braking system(ABS)of commercial vehicles cause by the difficulty in accurately controlling brake pipeline pressure,an integrated performance test system for the pneumatic ABS of commercial vehicle is constructed based on virtual instrument technology.The brake pipeline pressure regulation device is designed according to the real brake pipeline structure,and the software developed based on NI LabVIEW platform is adopted to accurately regulate the brake pipeline pressure.Finally,both the test for pressure regulation device and the real vehicle field test for pneumatic ABS performance are conducted,verifying the accurate regulation effects on the brake pipeline pressure of commercial vehicle and the working reliability of the test system constructed.
作者
夏晓经
张小龙
冯启飞
吴延鹏
井梅
丁文俊
Xia Xiaojing;Zhang Xiaolong;Feng Qifei;Wu Yanpeng;Jing Mei;Ding Wenjun(School of Engineering,Anhui Agricultural University,Hefei 230036;Technical Center of Anhui Jianghuai Automotive Group Co.,Ltd.,Hefei 230601)
出处
《汽车工程》
EI
CSCD
北大核心
2020年第2期215-221,共7页
Automotive Engineering
基金
国家自然科学基金(51675005)
安徽省自然科学基金(1608085ME109)资助
关键词
商用车
气压ABS
压力调节装置
测试系统
设计
试验
commercial vehicles
pneumatic antilock braking system
pressure regulation device
test system
design
test
