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AGV transportation auxiliary control method

An auxiliary control and central control technology, applied in transportation and packaging, motor vehicles, etc., can solve the problem of low transportation efficiency of AGV

Active Publication Date: 2021-07-20
GUANGDONG JATEN ROBOT & AUTOMATION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of low transportation efficiency of the existing AGV, which improves the transportation efficiency of the AGV by detecting the ground pressure of the driving wheels on the AGV and making adjustments in time

Method used

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  • AGV transportation auxiliary control method

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Embodiment Construction

[0044] The specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0045] see Figure 1 to Figure 20 , a kind of AGV transportation auxiliary control method, it comprises:

[0046] a. The central control center on the AGV1001 detects whether there is a task to be executed. If yes, go to step b. If not, the driving unit on the AGV judges whether the driving wheel of the AGV exceeds the static maximum load by detecting the ground pressure of the driving wheel. If so, it will drive The ground pressure of the driving wheel of the unit is reduced to the static load preset value, so as to avoid the deformation of the driving wheel caused by the overloaded static load; if not, return to step a;

[0047] b. The drive unit 1002 on the AGV1001 detects whether the AGV1001 is in an unloaded state by detecting the ground pressure of the drive wheel 3, if so, enter step c1, if not, enter step c2;

[0048] b2. The drive unit 10...

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PUM

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Abstract

The invention provides an AGV transportation auxiliary control method. A driving unit is used for timely adjusting the ground pressure of the driving wheels of the AGV according to different loads of the AGV, that is, the driving ground pressure can be actively adjusted, and under the load state, part of the load weight is applied to the driving wheels in proportion, so that the driving wheels cannot slip under the full load condition, meanwhile, due to the fact that the driving pressure is adjustable, when the AGV is in butt joint with the materials, the ground pressure of the driving wheels can be adjusted to zero so that the driving wheels can be suspended, self-adaptive secondary movement can be achieved when the AGV and the target station are in butt joint with the materials, accumulated deviation cannot be generated when the AGV carries the materials repeatedly, the situation that butt joint carrying cannot be completed is avoided, and therefore the transportation efficiency of the AGV is improved.

Description

technical field [0001] The invention relates to the field of unmanned transport vehicles, and mainly relates to an auxiliary control method for AGV transportation. Background technique [0002] AGV refers to an unmanned van, which carries the weight of the cargo through the AGV body itself, and is mostly used in assembly, logistics and other fields. [0003] The existing AGV drive unit usually only uses the spring buffer for shock absorption, and adjusts the ground pressure of the drive wheel by adjusting the spring strength. The drive unit cannot achieve dynamic and active adjustment during the AGV’s transportation tasks, that is, the AGV cannot be adjusted according to different conditions. When the AGV is fully loaded, it is easy to slip and move sideways, and when the AGV repeatedly transports materials, it is easy to produce cumulative deviations, resulting in the inability to complete the docking and handling, which ultimately affects the transportation efficiency of t...

Claims

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Application Information

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IPC IPC(8): B62D63/02B62D63/04
CPCB62D63/025B62D63/04
Inventor 崔俊健
Owner GUANGDONG JATEN ROBOT & AUTOMATION
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