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首页> 外文会议>Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on >Simulation study on air power brake system of half vehicle
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Simulation study on air power brake system of half vehicle

机译：半车气动制动系统仿真研究。

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摘要

Air power brake system (APBS) on a vehicle was put forwarded in this paper to resolve that the braking distance couldn''t be effective curtailed because of the maximum ground braking force during vehicle braking. We analyzed its working principle, added Fa and researched on the basic simulation of control model. The academic feasibility of initiative air power brake system was expatiated, that was based on the principle of compressed air power reaction which was applied to the brake system, then established dynamics model of a new automotive brake system and simulation model of ABS&APBS based on MATLAB/Simulink. The simulated tests were designed to compare with the curve of vehicle speed and wheel velocity with APBS. The graph prove that APBS reduce braking distances at 6%–14% and braking time at 14%–32%. The results show that the new system can increase braking efficiency.
机译：提出了一种车辆上的空气动力制动系统（APBS），以解决由于车辆制动过程中最大的地面制动力而无法有效地减小制动距离的问题。我们分析了它的工作原理，添加了Fa并研究了控制模型的基本仿真。阐述了主动空气动力制动系统的理论可行性，基于压缩空气动力反应原理，将其应用于制动系统，建立了新的汽车制动系统动力学模型，并基于MATLAB / ABS仿真模型Simulink。设计了模拟测试，以比较APBS的车辆速度和车轮速度曲线。该图证明APBS可以将制动距离减少6％–14％，并将制动时间减少14％–32％。结果表明，新系统可以提高制动效率。

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