首页> 外文会议>Industrial Electronics, Control and Instrumentation, 1991. Proceedings. IECON '91., 1991 International Conference on >An optimum calculation method for vehicle ground velocitymeasurement using the Doppler effect of ultrasonic waves
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An optimum calculation method for vehicle ground velocitymeasurement using the Doppler effect of ultrasonic waves

机译:车辆地面速度的最佳计算方法超声波的多普勒效应测量

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A novel ultrasonic method that takes into account the differencebetween the velocity of sound and that of electromagnetic waves incomputing the propagation path of ultrasonic waves has been developed topermit more accurate calculation of vehicle velocity. The proposedcalculation method makes possible more accurate measurement of vehicleground velocity. The method has been successfully employed in a highlyprecise velocity sensor
机译:一种考虑到差异的新型超声波方法 在声速和电磁波的速度之间 计算超声波的传播路径已被开发为 可以更准确地计算车速。建议 计算方法可以更准确地测量车辆 地面速度。该方法已成功地应用于高度 精密速度传感器

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