会议论文详细信息
International Automobile Scientific Forum (IASF-2017) Intelligent Transport Systems
Estimation of light commercial vehicles dynamics by means of HIL-testbench simulation
Groshev, A.^1 ; Tumasov, A.^1 ; Toropov, E.^1 ; Sereda, P.^2
Nizhny Novgorod State Technical University N.a. R.E. Alekseev, Minin st., 24, Nizhny Novgorod
603950, Russia^1
GAZ Group, Light Commercial Vehicles Division, Nizhny Novgorod, Russia^2
关键词: Electronic control units;    Electronic stability control;    Estimation of vehicles;    Hard-ware-in-the-loop;    Light commercial vehicles;    Software and hardwares;    State technical university;    United nations economic commission for europe;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/315/1/012010/pdf
DOI  :  10.1088/1757-899X/315/1/012010
来源: IOP
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【 摘 要 】

The high level of active safety of vehicles is impossible without driver assistance electronic systems. Electronic stability control (ESC) system is one of them. Nowadays such systems are obligatory for installation on vehicles of different categories. The approval of active safety level of vehicles with ESC is possible by means of high speed road tests. The most frequently implemented tests are "fish hook" and "sine with dwell" tests. Such kind of tests provided by The Global technical regulation No. 8 are published by the United Nations Economic Commission for Europe as well as by ECE 13-11. At the same time, not only road tests could be used for estimation of vehicles dynamics. Modern software and hardware technologies allow imitating real tests with acceptable reliability and good convergence between real test data and simulation results. ECE 13-11 Annex 21 - Appendix 1 "Use Of The Dynamic Stability Simulation" regulates demands for special Simulation Test bench that could be used not only for preliminary estimation of vehicles dynamics, but also for official vehicles homologation. This paper describes the approach, proposed by the researchers from Nizhny Novgorod State Technical University n.a. R.E. Alekseev (NNSTU, Russia) with support of engineers of United Engineering Center GAZ Group, as well as specialists of Gorky Automobile Plant. The idea of approach is to use the special HIL (hardware in the loop) -test bench, that consists of Real Time PC with Real Time Software and braking system components including electronic control unit (ECU) of ESC system. The HIL-test bench allows imitating vehicle dynamics in condition of "fish hook" and "sine with dwell" tests. The paper describes the scheme and structure of HIL-test bench and some peculiarities that should be taken into account during HIL-simulation.

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