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To make a driverless car with better environment awareness, multi-layer laser radar was applied to detect roads and obstacles. Firstly the road edge data set was extracted from numerous laser radar data based on characteristics of the road edge data, and the cluster analysis of the data sets was done with the improved COBWEB algorithm based on Euclidean distance. In order to divide the road into drivable...
This paper presents a lane detection method to screen data using the vanishing point according to the perspective feature of the camera. The line data is obtained after Canny and Hough transform of the raw image. The filter conditions are created according to the vanishing point and other location features. The algorithm saves the detected lane and vanishing points in near history. The algorithm clusters...
Motion system is the main part of the vehicle driving simulator which is presented in this paper. The control algorithm of 6-DOF platform, called washout algorithm, which is the important part of the motion system is researched in this paper. Although The traditional classic washout algorithm has the advantages of simple and fast, but can not fully simulate the full working condition of vehicle driving...
Battery is widely used as the only energy storage system for domestic hybrid electric vehicle (HEV). Short battery life is becoming the biggest obstacle in the rapid development of HEV, adding ultracapacitor pack into the HEV energy storage system can solve this problem. After analyzing the principles and characteristics of ultracapacitor, the model of hybrid energy storage system (HESS) had been...
Steer-By-Wire system, in which the conventional mechanical linkages between the steering wheel and the front wheel are removed, is suited to active steering control. It can have better vehicle stability, dynamics and maneuverability, and assist the drivers to control the vehicle. Handling and stability is very important for the automobile, especially in high speed. In this paper, firstly, according...
Pneumatic Anti-lock Brake System has been widely used in commercial vehicles such as trucks, tractor-trailers and buses today. These brake systems are equipped on the vehicle's axle, and compressed air is used as the energy transmitting medium to actuate brake actuator. Here, we present one method of evaluating and testing the ABS controller and the algorithm for full-air brake system, and a Hardware-In-Loop...
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