원문정보
초록
영어
An autonomous emergency braking (AEB) system based on Vehicle to Vehicle (V2V) communication considering road friction at slopes was proposed in this study. Conventional AEB systems have limited performance of effective braking according to road conditions because they mostly consider only particular road conditions on straight roads. To solve this limitation, a new control logic was proposed to calculate the braking timing by considering road condition at slopes. The TTC (time to collision) method, which is the collision risk, was introduced in the proposed AEB system based on information of the host vehicle and a nearby vehicle. To verify the proposed AEB system, various road conditions, vehicle speeds and slopes were reflected in this scenario. The AEB system proposed through this analysis showed enhanced braking and collision avoidance performances compared to conventional AEB systems.
목차
1. Introduction
2. AEB System Design
2.1. V2V Communication Based AEB System
2.2. Calculation of Braking Timing According to Road Conditions
2.3. Decision of Collision Risk at Slope
3. Verification of Algorithm
3.1. Simulation Configuration
3.2. Simulation Results
4. Conclusions
References