Method, system and device for controlling starting of vehicle

A vehicle starting and vehicle technology, applied in the field of vehicle manufacturing, can solve the problems of starting shock, rolling, and poor user experience, so as to reduce the possibility of rolling or starting shock and improve user experience.

Active Publication Date: 2018-06-01
CRRC TANGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the slope the vehicle is traveling on does not match the above-mentioned preset slope, the above-mentioned method of controlling the start of the vehicle will cause the vehicle to roll or start shock, and the user experience is not high

Method used

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  • Method, system and device for controlling starting of vehicle
  • Method, system and device for controlling starting of vehicle
  • Method, system and device for controlling starting of vehicle

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Embodiment Construction

[0036] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0037] At first the terms involved in the present invention are explained:

[0038] Traction Control Unit (TCU for short): Its function is to enable the car to obtain the best traction under various driving conditions.

[0039] Braking unit: It can also be called a braking system, which refers to a series of special devices that can forcibly reduce the speed of the vehicle; the braking system i...

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Abstract

The invention provides a method, system and device for controlling starting of a vehicle. The method includes the following steps that the slope information sent by a slope acquisition device is received; according to the slope information, the traction handle level and the vehicle load information, a traction value required by starting is calculated; the traction value is sent to a traction unit,so that a traction unit applies traction force according to the traction value; a braking relief request sent by the traction unit is received, and a braking relief instruction is sent to a braking unit according to the braking relief request, so that the braking unit carries out braking relief according to the braking relief instruction. According to the method, a vehicle control system can calculate the traction value required by starting of a vehicle based on the slope information corresponding to a slope where the vehicle is located at present, the possibility of occurrence of sliding orstarting impact of the vehicle is reduced, and the user experience is improved.

Description

technical field [0001] The invention relates to vehicle manufacturing technology, in particular to a method, system and equipment for controlling vehicle startup. Background technique [0002] With the rapid development of vehicle manufacturing technology, more and more types of vehicles appear in people's lives, which provide convenience for people's work and life. At present, the travel tools that people can choose are: cars, buses, trains, rails Tram and subway etc. In terms of user experience, in addition to the convenience and speed that vehicles bring to people, the safety and comfort of vehicles are also the focus of people's attention. During the operation of the vehicle, it is inevitable that it will pass through various slopes with different slopes. The method of starting the vehicle on the slope is closely related to the safe and comfortable user experience brought by the vehicle to people. [0003] In the prior art, when the vehicle is started, the vehicle cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/18B60W40/076B60W10/18
CPCB60W10/18B60W30/18B60W40/076
Inventor 杜飞李辉穆俊斌李正李硕王海娜
Owner CRRC TANGSHAN CO LTD
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