Excavator intelligent walking system, excavator and control method

A technology of intelligent walking and excavators, which is applied in the direction of earth movers/shovels, construction, etc., can solve problems such as the inability to automatically avoid cliffs and boulders, large excavator tipping accidents, lack of anti-tipping functions, etc., to prevent tipping Turnover, high intelligent driving level, driving safety effects

Inactive Publication Date: 2019-11-22
爱克斯维智能科技(苏州)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Excavators in the prior art lack reliable anti-tipping functions, and cannot effectively and automatically avoid cliffs, broken walls, and boulders in the walking path. When driving manually or automatically, the excavator has a greater risk of tipping accidents , once it overturns, the loss will be serious

Method used

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  • Excavator intelligent walking system, excavator and control method
  • Excavator intelligent walking system, excavator and control method
  • Excavator intelligent walking system, excavator and control method

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Embodiment Construction

[0049] The present invention will be further described below in conjunction with drawings and embodiments.

[0050] refer to figure 1 , an excavator intelligent walking system, which includes an electric proportional control multi-way valve, an excavator main valve connected with the electric proportional control multi-way valve, a main pump oil circuit connected with the excavator main valve, a main pump Excavator executive mechanism controlled by oil circuit, horizontal inclination sensor 5, vision module, intelligent walking controller 4, and alarm device. The system is used in the figure 2 In the excavator shown with the automatic driving function.

[0051] Wherein, the horizontal inclination sensor 5 is arranged on the disembarking part of the excavator, specifically on the slewing platform of the traveling device in the excavator actuator, and is used to detect the inclination information of the excavator in the front-back direction and left-right direction. The visu...

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Abstract

The invention relates to the technical field of excavator control, in particular to an excavator intelligent walking system, an excavator and a control method. The excavator intelligent walking systemcomprises a horizontal inclination angle sensor, a vision module, an intelligent walking controller and an alarm device. The horizontal inclination angle sensor is used for detecting the inclinationangle information of the front and rear directions and the left and right directions of the excavator; the vision module is used for taking images in the walking path area of the excavator; and the intelligent walking controller can send the corresponding control command to adjust the attitude of the excavator after analyzing and judging the inclination angle information of the horizontal inclination angle sensor, and can judge the flat road, cliff and boulder conditions according to the image recognition taken by the camera, and send the corresponding control command to avoid risks.

Description

technical field [0001] The invention relates to the technical field of excavator control, in particular to an intelligent walking system and control method of a hydraulic excavator. Background technique [0002] Excavator is the main equipment of earthwork engineering. Excavator has the characteristics of complex working environment, changing working conditions and various working forms during operation. In the prior art, the excavator is usually moved by manual control, but because the actual construction site environment is sometimes complex and harsh, the manual operation is more difficult and the driving safety is lower. The operation safety of traditional excavators depends entirely on the experience and ability of the driver. When the excavator is working on a large slope or on a potholed road, the excavator is prone to instability, and in severe cases, the excavator may overturn. [0003] With the continuous development of unmanned smart car technology, unmanned exca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F9/00E02F9/20E02F9/22
CPCE02F9/00E02F9/20E02F9/22
Inventor 张彦群
Owner 爱克斯维智能科技(苏州)有限公司
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