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Measuring load carrying variations in road surface section, by comparing measured and estimated response profiles derived from vehicle vibration data
Measuring load carrying variations in road surface section, by comparing measured and estimated response profiles derived from vehicle vibration data
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机译:通过比较从车辆振动数据得出的实测和估计响应曲线来测量路面截面的承载变化
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摘要
A vehicle driven along the road section is provided with a sensor for measuring the vibrations and this is used to create a response profile. An estimated response profile is created, based on a simulation of a vehicle model being driven over the measured unevenness profile. The difference between the measured and estimated response profiles indicates variations in the load carrying capacity of the road surface along that section of road.
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