汽车工程
汽車工程
기차공정
AUTOMOTIVE ENGINEERING
2014年
8期
980-983,993
,共5页
张堃%黄茂%刘保国%虎忠
張堃%黃茂%劉保國%虎忠
장곤%황무%류보국%호충
电控制动系统%控制算法%制动力分配%动力学仿真
電控製動繫統%控製算法%製動力分配%動力學倣真
전공제동계통%공제산법%제동력분배%동역학방진
EBS%control algorithm%braking force distribution%dynamics simulation
为缩短重型越野汽车的制动响应时间,提高制动性能,设计了基于气压制动的电控制动系统( EBS)。依据目标车型的性能参数及EBS控制算法,以Matlab/Simulink为仿真平台,建立了目标车型的整车模型及控制算法模型。仿真研究了所设计的EBS系统在不同工况下的制动性能,并通过与常规ABS制动系统试验数据的对比,验证了系统设计的合理性。结果表明,所设计的EBS系统在减少制动响应时间和提高制动安全性方面具有明显的优势。
為縮短重型越野汽車的製動響應時間,提高製動性能,設計瞭基于氣壓製動的電控製動繫統( EBS)。依據目標車型的性能參數及EBS控製算法,以Matlab/Simulink為倣真平檯,建立瞭目標車型的整車模型及控製算法模型。倣真研究瞭所設計的EBS繫統在不同工況下的製動性能,併通過與常規ABS製動繫統試驗數據的對比,驗證瞭繫統設計的閤理性。結果錶明,所設計的EBS繫統在減少製動響應時間和提高製動安全性方麵具有明顯的優勢。
위축단중형월야기차적제동향응시간,제고제동성능,설계료기우기압제동적전공제동계통( EBS)。의거목표차형적성능삼수급EBS공제산법,이Matlab/Simulink위방진평태,건립료목표차형적정차모형급공제산법모형。방진연구료소설계적EBS계통재불동공황하적제동성능,병통과여상규ABS제동계통시험수거적대비,험증료계통설계적합이성。결과표명,소설계적EBS계통재감소제동향응시간화제고제동안전성방면구유명현적우세。
For reducing the braking response time and improving the braking performance of heavy off-road vehicle, an electronically controlled brake system ( EBS) for pneumatic braking is designed. Based on the perform-ance parameters of target vehicle and EBS control algorithm with Matlab/Simulink as simulation platform, models for target vehicle and control alroithm are built to simulate the braking performance of EBS designed in different working conditions, which are then compared with the test data of conventional ABS system, verifying the rationality of sys-tem designed. The results show that the EBS designed has obvious advantages in reducing brake response time and enhancing braking safety.