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Mixer truck weight estimation method and device and mixer truck

A technology of mixer truck and truck weight, applied in the field of mixer truck and truck weight estimation

Pending Publication Date: 2022-04-01
SANY AUTOMOBILE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a method and device for estimating the weight of a mixer truck, and a mixer truck, which is used to solve the defect of relatively large limitations in vehicle weight measurement in the prior art, and realize real-time on-site measurement of the weight of a mixer truck

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  • Mixer truck weight estimation method and device and mixer truck
  • Mixer truck weight estimation method and device and mixer truck
  • Mixer truck weight estimation method and device and mixer truck

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Embodiment Construction

[0034] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. 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.

[0035] In the field of pure electric mixer trucks, the load quality of the vehicle varies widely, and the road conditions are complex and changeable. The weight of the vehicle plays an important role in the driving control module and braking control module of the vehicle, so it is necessary to develop a corresponding vehicle weight detection The function realizes the real-time detection of ve...

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Abstract

The invention provides a mixer truck weight estimation method and device and a mixer truck. The method comprises the steps that real-time power output by an upper motor in the running process of the mixer truck is obtained; and determining the vehicle weight corresponding to the real-time power on the basis of a preset mapping relation between the vehicle weight and the power of a mounted motor, and obtaining a vehicle weight estimation result of the mixer truck according to the vehicle weight corresponding to the real-time power. According to the invention, real-time on-site measurement of the vehicle weight is realized.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a method and device for estimating the weight of a mixer truck and a mixer truck. Background technique [0002] In the field of pure electric mixer trucks, the load quality of the vehicle varies widely, and the road conditions are complex and changeable. The weight of the vehicle plays an important role in the driving control module and braking control module of the vehicle, so it is necessary to develop a corresponding vehicle weight detection The function realizes the real-time detection of vehicle weight. In the prior art, in estimating and measuring the weight of the whole vehicle, the vehicle weight is usually measured with the help of some external measuring equipment, such as floor pumps, etc. However, this method can only be used in places where there are weighbridges. The measurement of the vehicle has great limitations, and the real-time on-site measureme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/28G06K9/62G01G19/03B28C5/42
Inventor 罗锐文明龙成冰
Owner SANY AUTOMOBILE MFG CO LTD