Vehicle weighing system

A vehicle weighing and vehicle technology, which is applied in the field of weighing, can solve problems such as deviation of weighing results, and achieve the effects of small engineering difficulty, simple implementation and simple installation

Active Publication Date: 2012-07-04
SICHUAN XINGDA MINKO ELECTR MECHANICAL ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a vehicle weighing system to solve the problem of serious deviation of weighing results due to the difference in the position area of ​​the vehicle passing the lane when weighing the dynamic vehicle. By detecting the position area of ​​the vehicle passing the lane , different correction coefficients can be selected according to different positions and areas for correction, which can well correct the weighing error caused by vehicle eccentric load

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] When using the load cell to weigh the whole vehicle, it is necessary to ensure that the weighing results are consistent when the vehicle passes through each point of the lane. High requirements are placed on the accuracy of the sensor, the quality of the installation, and the smoothness of the road, which is difficult in actual engineering. Large, expensive, and extremely difficult to implement. It is a common method to correct the weighing results of the veh...

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Abstract

The invention discloses a vehicle weighing system which comprises two weighing sensors respectively arranged on a left half lane and a right half lane; the location area of a vehicle which passes through the lane can be detected by a position sensor arranged nearby the weighing sensors; correction factors are selected to correct the weight of the whole vehicle measured by the weighing sensors according to the different areas; and the vehicle weighing system solves the problem that the difference of the vehicle eccentric load area can not be well corrected in the existing design, so that the weighing error can be caused. The vehicle weighing system is simple in implementation way and installation, low in project difficulty and capable of meeting the dynamic balance technical regulation requirements with low cost.

Description

technical field [0001] The invention relates to the weighing field, in particular to a vehicle weighing system. Background technique [0002] Existing vehicle weighing generally uses a certain length of rectangular sensor to cover the lane. After the sensor detects the weight of each wheel, the weight of each wheel is superimposed to calculate the vehicle weight. The impact of leveling, when the vehicle passes through different positions of the sensor (passing in the left, middle and right of the lane), the difference between different positions will affect the weighing result, resulting in a deviation between the weighing result of the vehicle and the actual vehicle weight. To ensure that the weighing results are consistent when the vehicle passes through each point of the lane, high requirements are placed on sensor accuracy, installation quality, and road smoothness. In actual engineering, it is difficult, expensive, and extremely difficult to achieve. Contents of the i...

Claims

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Application Information

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IPC IPC(8): G01G19/03
Inventor 吕奎胡平
Owner SICHUAN XINGDA MINKO ELECTR MECHANICAL ENG
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