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讨论优先控制交叉口车辆运行特性 ,对车辆噪声的各个组成部分进行分析 ,提出优先控制交叉口总的交通噪声的计算公式 ;并利用计算机模拟对无控制交叉口和优先控制交叉口交通噪声值进行计算和对比分析 ,得出优先控制交叉口交通噪声的若干重要特性
Discusses the priority control of vehicle operating characteristics of intersections and analyzes the components of vehicle noise and puts forward the formula for calculating the total traffic noise of the intersections at priority. The traffic noise value of uncontrolled intersections and priority control intersections is calculated by computer simulation Computation and comparative analysis show that some important characteristics of traffic noise at priority intersections are obtained