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The main purpose of this paper is to describe a novel power management control strategy for battery and supercapacitor hybrid energy storage system with the objective that the load power demand would be distributed into the energy storage devices in a way that each device can be utilized optimally. The paper describes the design and control of such an on-board hybrid energy storage system. The specific...
V2V as one of the world's frontier research in the field of road traffic safety, it is an effective measure to solve the traffic road safety problems. In this paper, we propose a safety collision distance algorithm and a drive lane localization algorithm, so we can get a safety distance model. This collision avoidance warming system can realize wireless communication between vehicles. In harsh driving...
In order to classify specific objects extracted from videos, an improved algorithm is proposed in this paper. Firstly it extracts characters of proportion of skin color, ratio of area to perimeter, ratio of height to width and the statistical features of gray level dependence matrices (GLDM) to distinguish person, vehicle, crowd and the other class. It trains three kinds of support vector data description...
A co-simulation platform for ICC (Integrated Chassis Control) system was built under the MATLAB and AMEsim environment. A vehicle dynamic model was developed using the MATLAB software, and a dynamic response model for hydraulic brake system was built using the AMESim software. Then, the data exchanged through the AMEsim special interface module and the MATLAB S-function. The co-simulation platform...
In order to solve the safety problem of different grades roads and crashworthy capacity of overpass design, to meet the traffic safety requirements under different conditions, by using similar principle, several overpass crashworthy barrier in different levels had been gotten here, and had been proved to have better adaptability. In preliminary work, the optimum structure parameter of SH overpass...
Based on traffic specification, the characteristics of traffic accidents on highway Overpass Bridge and current security situation associated, a new barrier has been developed to satisfy the requirement to endure the crash from large truck. To obtain the optimal structural parameters of barrier, an orthogonal method is applied to determine the vehicle- crash to barrier model that enables the simulation...
An integrated chassis control (ICC) system is introduced in this paper by the integration of the active front steering and brake systems based on the fine regulation method of the hydraulic brake pressure. A novel and effective brake controller has been designed to work without pressure feedback. The design is based on theoretical analysis and experimental research on hydraulic brake system while...
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