In critical driving situations in which emergency braking is required, the antil-ock braking system(ABS)provides with a safe and effective support. ABS keeps the vehicle directionally stable and steerable, even in emergency braking situations. It is intended to establish the evaluation system to tune the performance of braking, and study the key points of the system such as test methods, performance evaluation, sensors and so on. Study on radar velocity sensor in depth, wheel speed sensor, gyroscope, pipe pressure sensor, pedal force sensor,F/V transforming module were carried out based on developing of an ABS roadway test system, and the LabVIEW program was programmed to guide the practical vehicle braking test.The test date of braking in the straight line was picked out for comparative analysis according to the different evaluation indicators. Analysis results showed that the ABS roadway test system and the evaluation indicators were feasible in practice.
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References
[1] 张长生,马荣国.山区高速公路交通事故分析及多发路段鉴别[J].长安大学学报:自然科学版,2010,11:76-80. Zhang C S,Ma R G. Identifying method of traffic accident black spots on mountain freeway[J]. Journal of Changan University:Natural Science Edition, 2010,11:76-80.
[2] 黄伟.基于虚拟仪器的汽车制动性能测试系统的研究[D].成都:西华大学,2007. Huang W.Study of motor vehicle braking performance test system based on virtual instrument[D].Chengdu:Xihua University,2007.
[3] 冯春友,赵娟娟.汽车电子控制技术的应用现状和发展趋势[J].科技信息,2010,22:376-377. Feng C Y,Zhao J J. Application status and development trend of automobile electronic control technology[J]. Science & Technology Information, 2010,22:376-377.
[4] 张明.军用汽车ABS试验方法与测试系统研究[D].南京:南京理工大学,2008. Zhang M.Research on ABS performance test system of military wheeled vehicles[D].Nanjing:Nanjing University of Science and Technology,2008.
[5] 徐大伟.世界汽车安全性技术法规与标准的研究[D]. 武汉:武汉理工大学,2007. Xu D W.Study on motor vehicle safety technical regulations and standards of the world[D].Wuhan:Wuhan University of Technology,2007.
[6] 左付山,闵永军,甘英俊,等.一种汽车ABS道路试验装置.中国,200920041993.1[P].2010-03-27.
[7] 杨洋,王力,郝海燕,等.多普勒测风激光雷达速度校准仪的关键技术研究[J]. 仪表技术与传感器,2010(8):93-95. Yang Y,Wang L,Hao H Y,et al.Key technologies about doppler wind lidar speed calibrator[J].Instrument Technique and Sensor,2010(8):93-95.
[8] 薛峰.多普勒测风激光雷达鉴频系统的研究[D].哈尔滨:哈尔滨工业大学,2006. Xue F.Research on frequency discrimination for a doppler wind lidar[D].Harbin:Harbin Institute of Technology,2006.
[9] Liu Z S, Chen W B, Zhang T L, et al. An incoherent doppler lidar for ground-based atmospheric wind profiling[J]. Applied Physics B Lasers and Optics, 1997,64(5):561-566.
[10] Qiao L J, Sun D S, Zhang X F, et al. Linearity requirement for a linear frequency modulation lidar[J]. Optical Review, 1999,6(2):160-162.
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