Integral vehicle weight test method and system, and vehicle

A test method and vehicle technology, applied in the field of weight detection, can solve problems such as increased measurement costs, site and equipment limitations, and inability to reflect vehicle weight information in real time, thereby increasing costs and improving calculation accuracy.

Inactive Publication Date: 2017-12-19
BEIJING AUTOMOBILE RES GENERAL INST
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Problems solved by technology

[0002] At present, the weight measurement of vehicles is usually realized by external equipment such as scales, which not only requires external equipment, but also requires a special site, and requires the vehicle to be in a parking state. The vehicle weight information of the vehicle cannot be obtained in real time, but real-time knowledge of the vehicle's weight is very important for the vehicle. control plays a big role
The existing vehicle weight testing device is not only limited by the site and equipment, which increases the measurement cost, but also cannot reflect the vehicle weight information in real time

Method used

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  • Integral vehicle weight test method and system, and vehicle
  • Integral vehicle weight test method and system, and vehicle
  • Integral vehicle weight test method and system, and vehicle

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Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention belong to the protection scope of the present invention.

[0046] The vehicle weight testing method 100 according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0047] Such as figure 1 As shown, the vehicle weight testing method 100 according to the embodiment of the present invention includes the following steps:

[0048] First, obtain the wheel rolling radius, torque va...

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Abstract

The invention provides an integral vehicle weight test method and system, and a vehicle. The integral vehicle weight test method comprises steps that S1, a wheel rolling radius, a torque value and acceleration of the vehicle are acquired; and S2, weight of the vehicle is calculated according to the wheel rolling radius, the torque value and acceleration of the vehicle, and a calculation formula of the weight of the vehicle is as follows, M=q[T / R] / A. The test method is advantaged in that the integral vehicle weight can be calculated in real time through utilizing the torque of a self-contained driving motor of the vehicle and the acceleration of the vehicle, not only can no place and equipment limitations and no cost increase be realized, but also the vehicle weight information can be reflected in real time.

Description

technical field [0001] The invention relates to the technical field of weight detection, in particular to a vehicle weight testing method, a vehicle weight testing system, and a vehicle provided with the vehicle weight testing system. Background technique [0002] At present, the weight measurement of vehicles is usually realized by external equipment such as scales, which not only requires external equipment, but also requires a special site, and requires the vehicle to be in a parking state. The vehicle weight information of the vehicle cannot be obtained in real time, but real-time knowledge of the vehicle's weight is very important for the vehicle. control plays a big role. The existing vehicle weight testing device is not only limited by the site and equipment, which increases the measurement cost, but also cannot reflect the vehicle weight information in real time. Contents of the invention [0003] In view of this, the present invention provides a method for testin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G19/03
CPCG01G19/03
Inventor 李原
Owner BEIJING AUTOMOBILE RES GENERAL INST
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