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Load capacity measuring method and device of construction vehicle

A measurement method and technology for construction vehicles, which are applied in measurement devices, fluid pressure measurement, weighing, etc., can solve the problems of time-consuming and labor-intensive, inconvenient operation, and low test efficiency.

Inactive Publication Date: 2020-01-03
WUHAN YIXUN ELECTRONICS INFORMATION TECH
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] In order to overcome the problems of time-consuming, inconvenient operation, and low test efficiency of the above-mentioned existing load measurement method of construction vehicles, or at least partially solve the above problems, embodiments of the present invention provide a load measurement method and device for construction vehicles

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  • Load capacity measuring method and device of construction vehicle
  • Load capacity measuring method and device of construction vehicle
  • Load capacity measuring method and device of construction vehicle

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Embodiment Construction

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

[0022] In one embodiment of the present invention, a method for measuring the load capacity of a construction vehicle is provided, figure 1 It is a schematic diagram of the overall process flow of the method for measuring the load capacity of a construction vehicle provided in an embodiment of the present invention. The method includes: S101, obtaining the pressure measurement value in the hydraulic oil pipe of the construction vehicle during the jacking process; wherein, the hydraulic oil pipe and the cont...

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Abstract

The invention provides a load capacity measuring method and device of a construction vehicle. The method comprises the steps of: obtaining a pressure measurement value in a hydraulic oil pipe during ajacking process of the construction vehicle, wherein the hydraulic oil pipe is connected with a hydraulic oil pump for controlling to jack up the construction vehicle; drawing a curve according to the pressure measurement value in the hydraulic oil pipe, and determining a final pressure value in the hydraulic oil pipe according to the curve; and obtaining a load capacity measured value of the construction vehicle according to a predetermined function relationship between the final pressure value in the hydraulic oil pipe and the load capacity measured value of the construction vehicle. By adopting the load capacity measuring method and device provided by the invention, automatic measurement of the load capacity of the construction vehicle is realized, the measuring method is simple and convenient, and the test efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of load measurement, in particular to a method and device for measuring the load of a construction vehicle. Background technique [0002] Construction vehicles are generally used to transport construction waste such as sand and gravel. Due to the large size and heavy load of the construction vehicle, it is easy to be overloaded and overweight. After the construction vehicle is overloaded, it is easy to leak and pollute the road surface, which not only affects normal traffic but also accidentally injures pedestrians. Due to the large inertia of the construction vehicle itself, the braking distance increases, and the overloaded construction vehicle has greater inertia, resulting in a decrease in the safety performance of vehicle braking and other operations, which not only seriously damages road facilities, but also easily causes vicious traffic accidents. [0003] In the prior art, the method of checking wh...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G19/02G01L11/00
CPCG01G19/02G01L11/00
Inventor 张光雄王德贵
Owner WUHAN YIXUN ELECTRONICS INFORMATION TECH
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