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Vehicle load weighing method and vehicle load weighing device

A vehicle load and weighing device technology, which is applied in the field of vehicle load weighing and vehicle load weighing devices, can solve the problem of not being able to obtain vehicle load information anytime and anywhere

Pending Publication Date: 2021-10-19
CITIC DICASTAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a vehicle load weighing method and a vehicle load weighing device, thereby solving the problem that vehicle load information cannot be obtained anytime and anywhere in the prior art, which is efficient, convenient, time-saving and labor-saving

Method used

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  • Vehicle load weighing method and vehicle load weighing device
  • Vehicle load weighing method and vehicle load weighing device
  • Vehicle load weighing method and vehicle load weighing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] The invention provides a vehicle load weighing method, which is applied to the load weighing when the vehicle stops, such as figure 1 As shown, the steps include:

[0076] The first step: vehicle weighing preparation.

[0077] S10: Clearing data preparation, when the vehicle is in an empty vehicle static state, the wheel hub will produce certain deformation due to the weight of the empty vehicle itself. Zero data, clearing action can be manually operated, this action can be cleared before the vehicle leaves the factory or when the vehicle is overhauled;

[0078] S11: Vehicle load increase / decrease. When the vehicle is in a static state with additional load or reduced load, the wheel hub angle of the vehicle will change to a certain extent, and the strain gauge of the wheel hub will produce a certain deformation when the vehicle is in a static state with additional load or reduced load;

[0079] Step 2: collect deformation data and transmit it to the control module S20...

Embodiment 2

[0099] The invention provides a vehicle load weighing method, which is applied to the load weighing when the vehicle stops, such as figure 1 As shown, the steps include:

[0100] The first step: vehicle weighing preparation.

[0101] S10: Clearing data preparation, when the vehicle is in an empty vehicle static state, the wheel hub will produce certain deformation due to the weight of the empty vehicle itself. Zero data, clearing action can be manually operated, this action can be cleared before the vehicle leaves the factory or when the vehicle is overhauled;

[0102] S11: Vehicle load increase / decrease. When the vehicle is in a static state with additional load or reduced load, the wheel hub angle of the vehicle will change to a certain extent, and the strain gauge of the wheel hub will produce a certain deformation when the vehicle is in a static state with additional load or reduced load;

[0103] Step 2: collect deformation data and transmit it to the control module S20...

Embodiment 3

[0120] The invention provides a vehicle load weighing method, which is applied to the load weighing when the vehicle stops, such as figure 1 As shown, the steps include:

[0121] The first step: vehicle weighing preparation.

[0122] S10: Clearing data preparation, when the vehicle is in an empty vehicle static state, the wheel hub will produce certain deformation due to the weight of the empty vehicle itself. Zero data, clearing action can be manually operated, this action can be cleared before the vehicle leaves the factory or when the vehicle is overhauled;

[0123] S11: Vehicle load increase / decrease. When the vehicle is in a static state with additional load or reduced load, the wheel hub angle of the vehicle will change to a certain extent, and the strain gauge of the wheel hub will produce a certain deformation when the vehicle is in a static state with additional load or reduced load;

[0124] Step 2: collect deformation data and transmit it to the control module S20...

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Abstract

The invention provides a vehicle load weighing method and device. The method comprises the steps that zero clearing data preparation is conducted, when a vehicle is in an empty static state, a wheel hub generates certain deformation due to the weight of the empty vehicle, and the data of the deformation generated by the wheel hub due to the weight of the empty vehicle is used as the zero clearing data in a processing flow; after a strain gauge of a wheel hub deforms due to the fact that loads are added or reduced in the static state of the vehicle, a collector installed at the position of the wheel hub collects deformation data generated when the loads are added or reduced in the static state of the vehicle, and the deformation data are transmitted to a control module; after interference is removed and algorithm processing is carried out on collected deformation data generated when loads are added or reduced in the static state of the vehicle, the load value of a single wheel hub is obtained, and the actual load of the vehicle is obtained through calculation of the control module. The vehicle load information can be obtained anytime and anywhere efficiently and conveniently, and time and labor are saved.

Description

technical field [0001] The invention relates to a vehicle load weighing method and a vehicle load weighing device. Background technique [0002] With the rapid development of the Internet of Vehicles, unmanned driving, and smart transportation, how to quickly and effectively obtain vehicle load information has become an extremely important part in the fields of Internet of Vehicles, unmanned driving, and smart transportation. [0003] At present, there are very limited means available for weighing vehicle loads, mainly weighing with a weighbridge. Weighing on the floor scale has great limitations. First: the use of weighbridges is relatively expensive and its construction is difficult. Second: Vehicle load data cannot be obtained anytime and anywhere. Based on the current situation that the traditional vehicle load weighing has relatively large limitations, the present invention provides a vehicle load weighing method, which can quickly and effectively measure the vehicle...

Claims

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Application Information

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IPC IPC(8): G01G19/12
CPCG01G19/12
Inventor 李希朱志华徐世文黄少兵代尧张溪
Owner CITIC DICASTAL