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김주곤(JooGon Kim),이혜림(Hyerim Lee),정대종(DaeJong Jeong),우덕현(DurkHyeun Wuh) 한국자동차공학회 2010 한국자동차공학회 학술대회 및 전시회 Vol.2010 No.11
A new Intelligent Vehicle Safety System(IVSS) which can be used for total safety in the future are proposed in this paper. The proposed IVSS can be applied in the sideslip control of the vehicle safety system with the value of Beta (Beta is a sideslip in the COG of a vehicle) which is obtained from a vehicle observer. The ECU of IVSS is a new electronic integrated chassis controller with 6-axis sensor. It is used for a sensor controller for the sake of vehicle stability. We obtained both a vehicle observer using 6- axis Gyro sensor and Beta through the vehicle observer. To show the feasible performance of the proposed ECU, vehicle observer and Beta, the vehicle tests of the developed value of Beta and the developing value of Beta were accomplished. And results have the better performance comparing to the previous one. From this research, we have obtained core technologies to develop both the ECU of IVSS and the algorithm of vehicle observer including Beta which can be applied to the advanced vehicles such as hybrid vehicles, fuel cell vehicles, and electrical vehicles.
구태윤(TaeYun Koo),한종철(JongChul Han),장민규(MinGyu Jang),문진동(JinDong Moon),우덕현(DurkHyeun Wuh) 한국자동차공학회 2011 한국자동차공학회 학술대회 및 전시회 Vol.2011 No.11
In these days, vehicle manufacturers and system suppliers are well advanced in their driver assistance system products. Especially, in the development process, the reliability test is essential for the guarantee of driver’s safety and convenience. Many ADAS suppliers should do their best to handle a lot of test cases in their test development process. However, it is difficult to make the same test condition and environment in the real driving test. The driving simulator can be used for the alternative and cost-effective test method. In this study, a driving simulator with a 6-DOF motion platform is developed and we propose the verification process of LDWS(Lane Departure Warning System) using a driving simulator. It is expected that the new test method can be used for other ADAS system test such as LCA(Lane Change Assist System), CAS(Collision Avoidance System), and EDS(Emergency Driving Support).