Vehicle-in-the-Loop in Global Coordinates for Advanced Driver Assistance System

Applied Sciences

Seunghwan Chung¹  Changwoo Park²  Hyeongcheol Lee³ 

[1] Autonomous Driving Simulation Research Lab., Hyundai Motor Company, 150 Hyundaiyeonguso-ro, Namyang-eup, Hwaseong-si 18280, Korea;Department of Electrical Engineering, Hanyang University, Seoul 04763, Korea;Department of Electrical and Biomedical Engineering, Hanyang University, Seoul 04763, Korea;

关键词: advanced driver assistance system;    autonomous driving;    model-based development;    vehicle in the loop;    vehicle validation;   

DOI  :  10.3390/app10082645

来源: DOAJ

【 摘 要 】

Most vehicle controllers are developed and verified with V-model. There are several traditional methods in the automotive industry called “X-in-the-Loop (XIL)”. However, the validation of advanced driver assistance system (ADAS) controllers is more complicated and needs more environmental resources because the controller interacts with the external environment of the vehicle. Vehicle-in-the-Loop (VIL) is a recently being developed approach for simulating ADAS vehicles that ensures the safety of critical test scenarios in real-world testing using virtual environments. This new test method needs both properties of traditional computer simulations and real-world vehicle tests. This paper presents a Vehicle-in-the-Loop topology for execution in global Coordinates system. Also, it has a modular structure with four parts: synchronization module, virtual environment, sensor emulator and visualizer, so each part can be developed and modified separately in combination with other parts. This structure of VIL is expected to save maintenance time and cost. This paper shows its acceptability by testing ADAS on both a real and the VIL system.

【 授权许可】

Unknown