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Logistics robot capable of achieving quick responding and balancing and adjusting and control method of logistics robot

A logistics robot and fast-response technology, which is applied in the direction of motor vehicles, motion deposition, power devices, etc., can solve the problems of complex mechanism and slow adjustment platform speed, and achieve the effect of wide control range, fast response speed and simple structure

Active Publication Date: 2020-05-01
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantages of slow corresponding speed and complex mechanism of the above-mentioned adjustment platform, and provide a logistics robot based on the combination of the adjustment spring-electromagnet for quick response adjustment and balance and its motion balance control method in the loading state

Method used

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  • Logistics robot capable of achieving quick responding and balancing and adjusting and control method of logistics robot
  • Logistics robot capable of achieving quick responding and balancing and adjusting and control method of logistics robot
  • Logistics robot capable of achieving quick responding and balancing and adjusting and control method of logistics robot

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Embodiment 1

[0058] In order to better illustrate this embodiment, some components in the drawings will be omitted, enlarged or reduced, and do not represent the size of the product; in the drawings, the power supply and integrated control circuit are not specifically marked, but only pointed out that their installation positions are located in the central processing In the device 7, the specific installation method is fixed by screw connection; for those skilled in the art, it is understandable that some known structures and their descriptions may be omitted in the drawings, such as the specific structure of the universal wheel.

[0059] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0060] This embodiment discloses a fast-response balanced logistics robot 1, which includes a vehicle-mounted device, a data acquisition device, a central processing device 7 and an adjustment and balance device,...

Embodiment 2

[0075] This embodiment discloses a control method for a fast-response balance logistics robot, specifically a control method for cargo balance during movement. The specific process of the control method is as follows:

[0076] Step T1, first determine the size and cargo information of the logistics robot;

[0077] Step T2, the logistics robot is running, the inertial measurement unit transmits the real-time speed, acceleration, inclination, rotational speed and other information of the logistics robot to the central processing device in real time, and the central processing device judges the real-time motion states such as straight ahead, rotation and turning;

[0078] Step T3. After the central processing device determines the current state of motion, it simultaneously calculates the critical acceleration value of slipping and overturning instability under the current state of motion, and takes the smallest value of the two as the critical acceleration value of the dangerous ...

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Abstract

The invention discloses a logistics robot capable of achieving quick responding and balancing and an adjusting and control method of the logistics robot. The logistics robot can achieve quick responding, automatically control load balancing and achieve safe transporting. The logistics robot comprises a vehicle-mounted device, a data acquisition device, a central processing unit and an adjusting balance device. The data acquisition device, the central processing unit and the adjusting balance device are all mounted on the vehicle-mounted device. The vehicle-mounted device is responsible for bearing loads of the logistics robot and achieving the function of free moving. The data acquisition device is used for collecting load distribution condition data and robot motion state and posture datato be fed back to the central processing unit, the central processing unit is used for processing the data and outputting adjusting signals, and the balance device quickly responds to adjusting to stabilize loads. Meanwhile, the central processing unit judges the critical accelerated speed of cargoes in the instable state, the critical accelerated speed is taken as the accelerated speed limitingcondition to carry out accelerated speed constraining on a logistics car, the problem that loads of the logistics car are instable is solved, and it is ensured that cargoes carried by the logistics robot are safe.

Description

technical field [0001] The invention relates to the technical field of logistics robots, in particular to a fast-response balanced logistics robot and a control method thereof. Background technique [0002] Since the load of goods carried by the logistics robot is not necessarily evenly distributed, in order to ensure work efficiency, the logistics robot must have a certain speed, and when the road conditions on which the logistics robot walks have turns, bumps, or need to climb, the goods carried are easily lost due to inertia. And the deviation of the center causes accidents due to the fall, and it is easy to affect the logistics efficiency of the entire range, increasing the maintenance cost of the logistics road conditions. At present, the existing solution is to use hydraulic or motor control telescopic support to adjust the balance, but the hydraulic technology has the disadvantages of high cost and slow response, and the motor control telescopic support will also caus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C3/02B60K7/00B62D61/12
CPCB07C3/02B62D61/12B60K7/0007
Inventor 全燕鸣马磊何一明全思博
Owner SOUTH CHINA UNIV OF TECH
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