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Method, device, vehicle and storage medium for evaluating braking performance of vehicle

A technology of vehicle braking and performance, which is applied in the direction of vehicle testing, measuring devices, and testing of machine/structural components. Effects of complexity and reduced assessment preparation time

Active Publication Date: 2022-07-26
TIANJIN SOTEREA AUTOMOTIVE TECH LMITED CO +1
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  • Summary
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  • Description
  • Claims
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Problems solved by technology

[0005] The embodiment of the present invention provides a vehicle braking performance evaluation method, device, vehicle and storage medium to solve the problems of complex braking performance detection and poor immediacy of service

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  • Method, device, vehicle and storage medium for evaluating braking performance of vehicle
  • Method, device, vehicle and storage medium for evaluating braking performance of vehicle
  • Method, device, vehicle and storage medium for evaluating braking performance of vehicle

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Embodiment Construction

[0046] In the following description, for the purpose of illustration rather than limitation, specific details such as specific system structures and technologies are set forth in order to provide a thorough understanding of the embodiments of the present invention. However, it will be apparent to those skilled in the art that the present invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0047] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following descriptions will be given through specific embodiments in conjunction with the accompanying drawings.

[0048] figure 1 The implementation flowchart of a method for evaluating the braking performance of a vehicle provided by the embodiment of the pr...

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Abstract

The present invention provides a method, a device, a vehicle and a storage medium for evaluating the braking performance of a vehicle. The method includes: acquiring braking data and environmental data of the vehicle in real time during the driving process of the vehicle; extracting the longitudinal deceleration of the vehicle according to the braking data; inputting the longitudinal deceleration and environmental data into the braking performance corresponding to the vehicle type to which the vehicle belongs Quantitative evaluation is carried out in the scoring model, and the braking performance index score of the vehicle is obtained, wherein the braking performance scoring model is a function expressing the braking performance index composed of vehicle longitudinal deceleration and environmental data. The invention can realize the evaluation of the braking performance of the vehicle anytime and anywhere, with good service immediacy and simple detection method.

Description

technical field [0001] The invention relates to the technical field of performance testing of braking components of vehicles, in particular to a method, device, vehicle and storage medium for evaluating braking performance of vehicles. Background technique [0002] The braking performance of the vehicle is very important for safe driving, especially for commercial vehicles loaded with goods or many people. When the vehicle is in danger, the braking performance is weak. If the braking action cannot be completed in time, it will cause property damage. or casualties. Although commercial vehicles have a fixed maintenance cycle, the long-term high-load work and frequent driver replacement of commercial vehicles will cause the braking performance to gradually deteriorate and increase the accident rate. Therefore, the braking performance evaluation of commercial vehicles is very important. [0003] At present, commercial vehicles usually use the road test method and the braking pe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/007G06Q10/06G06Q50/30
CPCG01M17/007G06Q10/06393G06Q50/30Y02T90/00
Inventor 徐显杰李路路胡明智
Owner TIANJIN SOTEREA AUTOMOTIVE TECH LMITED CO
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