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Scraper knife control method, model and device, computer equipment and storage medium

A technology of control model and control method, applied in the field of machinery, can solve the problems of low control precision and high difficulty of blade control, and achieve the effect of improving control precision

Active Publication Date: 2021-08-06
SHANTUI CONSTR MASCH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the control difficulty of the shovel is usually high, resulting in low control accuracy of the manual control method

Method used

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  • Scraper knife control method, model and device, computer equipment and storage medium
  • Scraper knife control method, model and device, computer equipment and storage medium
  • Scraper knife control method, model and device, computer equipment and storage medium

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Embodiment Construction

[0029] 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.

[0030] Engineering mechanization is a long-term development trend. As an indispensable construction machinery in construction, bulldozers are widely used in civil engineering, water conservancy, agriculture and forestry, etc. At present, the movement of the shovel is usually manually controlled by the operator, but the state of the shovel is usually difficult to control, resulting in low control accuracy of the manual control method and high difficulty for the operator to control. And then cause the bulldozer to b...

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Abstract

The embodiment of the invention discloses a scraper knife control method, model and device, computer equipment and a storage medium. The scraper knife control method comprises the steps: obtaining curved surface information of a target curved surface at the current moment is obtained; acquiring target coordinate information of a mark point on the scraper knife at the current moment; based on a scraper knife control model, the curved surface information and the target coordinate information, determining a value function corresponding to each control strategy, wherein the scraper knife control model comprises multiple control strategies; and controlling the movement of the scraper knife by using the control strategy corresponding to the maximum value function in the plurality of control strategies. The method can improve the control precision of the scraper knife.

Description

technical field [0001] The embodiments of the present invention relate to the field of mechanical technology, and in particular to a blade control method, model and device, computer equipment, and storage media. Background technique [0002] As a kind of engineering machinery, bulldozers are widely used in civil engineering, water conservancy, agriculture and forestry. It can improve the efficiency of engineering operations and is extremely important in the construction process. [0003] Bulldozers mainly rely on blades for operations. At present, the operator usually controls the movement of the blades according to the actual construction scene. However, the control difficulty of the shovel is usually high, resulting in low control precision of the manual control mode. Contents of the invention [0004] Embodiments of the present invention provide a blade control method, model and device, computer equipment, and storage media, which can precisely control the state of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B13/04G06N7/00G06T7/80
CPCG05B13/042G06T7/80G06T2207/30164G06N7/01Y02E10/72
Inventor 周诚胡滨骆汉宾杨继红尤轲王彦东李迟典张士聪
Owner SHANTUI CONSTR MASCH CO LTD
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