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Vehicle acceleration control method, control system and vehicle

A technology of acceleration control and vehicle controller, applied in vehicle components, circuits or fluid pipelines, transportation and packaging, etc., can solve problems such as affecting the acceleration performance of the whole machine, affecting the working efficiency of the whole machine, and turning off the whole machine.

Pending Publication Date: 2021-01-12
GUANGXI LIUGONG MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Stepping on the accelerator pedal at this time will affect the acceleration performance of the whole machine and even cause the whole machine to stall, affecting the working efficiency of the whole machine

Method used

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  • Vehicle acceleration control method, control system and vehicle
  • Vehicle acceleration control method, control system and vehicle
  • Vehicle acceleration control method, control system and vehicle

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0036] figure 1 It is a flowchart of a vehicle acceleration control method provided by an embodiment of the present invention. The acceleration control method is applicable to the acceleration control of ordinary vehicles and heavy-duty vehicles. For example, through the acceleration control method of this embodiment, the acceleration control of the excavator can be performed to improve the acceleration performance of the excavator. The acceleration control method is applied to a vehicle acceleration control sys...

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Abstract

The embodiment of the invention discloses a vehicle acceleration control method, a control system and a vehicle. The vehicle acceleration control method is applied to the vehicle acceleration controlsystem, the acceleration control system comprises a vehicle control unit and an engine controller connected with the vehicle control unit, and the method comprises the steps that when a vehicle is inan idling state, the vehicle control unit detects whether a load adjusting signal of the preset type is received; if the vehicle control unit receives the load adjusting signal of the preset type, thevehicle control unit outputs a rotating speed presetting signal to an engine controller; and the engine controller responds to the rotating speed presetting signal to increase the rotating speed of the vehicle to a preset rotating speed. According to the acceleration control method, the vehicle control unit outputs the rotating speed presetting signal after receiving the load adjusting signal ofthe preset type, and controls the engine controller to pre-increase the rotating speed of the engine, so that the engine is controlled to act within the time of waiting for load adjustment, and the rotating speed adjusting time of the engine is shortened; and the acceleration efficiency of the engine is improved.

Description

technical field [0001] Embodiments of the present invention relate to vehicle control technologies, and in particular to a vehicle acceleration control method, a control system and a vehicle. Background technique [0002] When the loader is working, the engine speed is determined by the accelerator pedal signal. If the accelerator pedal is not stepped on, the engine speed will not increase. In this case, when the operator operates the pilot handle or the variable speed control handle, the engine speed will not only increase but decrease due to the load change. Stepping on the accelerator pedal at this time will affect the acceleration performance of the whole machine and even cause the whole machine to stall, affecting the working efficiency of the whole machine. Contents of the invention [0003] Embodiments of the present invention provide a vehicle acceleration control method, a control system, and a vehicle, so as to improve the acceleration efficiency and experience ...

Claims

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Application Information

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IPC IPC(8): B60W30/18B60W10/06B60R16/023
CPCB60W30/18009B60W10/06B60R16/0231
Inventor 邵晖宋绍团陶辉
Owner GUANGXI LIUGONG MASCH CO LTD
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