Method for controlling vehicle components to move

A vehicle component and vehicle technology, applied in earth movers/excavators, fluid pressure actuation devices, fluid pressure actuation system components, etc., can solve problems such as maximum speed reduction

Active Publication Date: 2016-03-09
VOLVO CONSTR EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in a reduction in the maximum speed (at which the work tool moves) that the operator can command

Method used

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  • Method for controlling vehicle components to move
  • Method for controlling vehicle components to move
  • Method for controlling vehicle components to move

Examples

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Embodiment Construction

[0027] figure 1 A wheel loader 101 is shown. The body of the wheel loader 101 includes a front vehicle section 102 with a front frame and a rear vehicle section 103 with a rear frame, each section having a pair of axle shafts 112 , 113 . The rear vehicle section 103 includes a cockpit 114 . The vehicle parts 102, 103 are connected to each other by articulated joints in such a way that they can pivot relative to each other about a vertical axis. The pivoting movement is achieved by two first actuators in the form of hydraulic cylinders 104, 105 arranged on the two parts. Therefore, wheel loaders are articulated construction vehicles. The hydraulic cylinders 104 , 105 are thus arranged one on each side of a horizontal center line in the longitudinal direction of the vehicle to steer the wheel loader 101 .

[0028] The wheel loader 101 includes equipment 111 for handling objects or materials. The apparatus 111 comprises a loading arm unit or boom 106 and a work tool or load ...

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PUM

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Abstract

The invention relates to a method for controlling vehicle components to move, in particular to a method for controlling a first vehicle component to move relative to a second vehicle component. The method comprises the following steps of determining receiving force on the second vehicle component, wherein the force is caused by accelerated movement of the first vehicle component in the running period; determining an acceleration amplitude of the first vehicle component to enable the receiving force on the first vehicle component not to be exceeded; and controlling the first vehicle component to accelerate according to the determined acceleration.

Description

[0001] divisional application [0002] This application is a divisional application of the Chinese patent application with application number 200680051851.2. The filing date of the above application is January 26, 2006, and the title of the invention is "Method for Controlling Movement of Vehicle Components". technical field [0003] The invention relates to a method for controlling the movement of a first vehicle component relative to a second vehicle component. The invention is particularly applicable to construction vehicles. Background technique [0004] The term "construction vehicle" includes different types of vehicles that handle material or earth similar to construction machinery, such as wheel loaders, backhoes and excavators. The present invention will be described below as an example of application to a wheel loader. This should only be considered as an example of a preferred application. [0005] Construction vehicles are used, for example, in construction an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F9/20F15B21/08
Inventor 安德烈亚斯·埃克瓦尔博·维格霍尔姆
Owner VOLVO CONSTR EQUIP
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