一种计算汽车制动油压波动频率的算法

An Algorithm about Calculating Frequency of Motor Vehicle Brake Oil Pressure

分析了一种计算汽车制动过程中某时间段内制动油压增加、保持和减小的平均频率算法，并给出了基本模型、计算子程序、结构流程和计算结果误差。该算法能够防止因个别异常数据引起的误判，使测试结果更准确。

An algorithm of computing the average frequency of motor vehicle brake oil pressure is expounded, by which the increase of oil pressure, steady and reductive frequency in a moment of a motor vehicle braking is also given. Its elemental model, calculating subroutine, structure flow chart and error value are proposed. The algorithm can avoid the incorrect judgement resulted from one or two abnormality datum and there is a high veracity of the test datum.