Research on Analog Simulation of Automobile ABS Based on Unigraphis Software

Abstract:

Many traffic accidents are caused by automobile brake problems, human consciousness is difficult to accurately control the car's emergency braking in emergency situations, which requires a special automotive braking system ABS that assists the driver to prevent accidents. ABS system goes through the way of pumping to brake, it can prevent automobile from slipping phenomenon due to tire locked die. The automobile ABS system' working principle and its performance are studied, the first part elaborates the working principle and its work flow of ABS system; the second part establishes the EBD control mathematical model of ABS system; in the third part, the use of Unigraphis software carries out simulation for vehicle ABS, automobile brake and vehicle ABS integrated model are set up by Unigraphis software powerful modeling functions, using the calculation module calculates the change of temperature as well as braking force in process of braking, finally to obtain the system temperature of ABS system that is small in the process of braking, however the braking force is a change of curve, so as to prevent slipping phenomenon caused by the tire locked die, providing the theoretical basis for the design and research of ABS.

• Periodical: Applied Mechanics and Materials (Volumes 380-384)
• Pages: 648-651
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.380-384.648
• Online since: August 2013
• Authors: Jun Long Zheng
• Keywords: Automobile ABS, Braking Force, EBD Control, Slip Ratio, Unigraphis Simulation

References

[1] Xu Ping. The sliding mode variable structure control of vehicle anti-lock braking system . Northeastern University, 2010: 2-15.

[2] Yan Yaoshuang. Research on the light bus pressure ABS fuzzy control simulation . Hefei University of Technology, 2010: 10-26.

[3] Chen Jun. Analysis of Msc. ADAMS technology and engineering example. China Water Conservancy and Hydropower Press, 2009: 102-114.

[4] Wang Baolei. Analysis of the off-road vehicle braking performance . Wuhan University of Technology, 2009: 2-21.

[5] Ming Qiaohong. Research on a car chassis digital model based on multi-body system dynamics . Wuhan University of Technology, 2009: 3-15.

[6] Long Jianyun. Application of the virtual simulation technology in the design of vehicle handling dynamics . Jiangsu University, 2009: 321-45.

[7] Li Zhigao, Xue Liang, Zhong Shaohua. The joint simulation of car ABS control based on ADAMS and Simulink . Shanghai automobile, 2010 (11): 14-17.

[8] Xu Jinhua. Application of the fuzzy control method in the magnetic levitation system . Central South University, 2009: 7-20.

[9] Zhao Zihan. Research on the automobile braking integrated control based on slipping ratio : Jilin University, 2009: 5-11.

[10] Yang Xiufang, Zhang Xin et al. The development status and trend of automobile active safety technology . Journal of Chongqing Institute of Technology, 2010 (4): 15-17.

[11] Liu Jie. Research on the control strategy of automobile electronic braking force distribution system . Hefei Industry University, 2009: 2-10.

[12] Wang Jian, Cui Xiaolin, Li Junwei et al. Research on two-wheel drive electric vehicle slip regulation system based on sliding mode variable structure control . Agricultural equipment and vehicle engineering, 2009(10): 17-19.

DOI: 10.1109/icma.2009.5246244

[13] Tang Liang. The control strategy and algorithm research of light vehicle electromechanical braking system . Jilin University, 2010: 3-15.

[14] Li Jun wei, Wang Jian. Study of the antilock braking system with eleetrie brake force distribution. Applied Mechanics And Mechanical Engineering, 2010(8): 1985-(1990).

DOI: 10.4028/www.scientific.net/amm.29-32.1985

[15] Li Jun wei, Wang Jian. Research on the automotive EBD system based on fuzzy control. ICCET2010, 2010(6): 505-508.