Wireless electric energy transmission system for AGVs and control method thereof

A technology of wireless energy transmission and wireless energy, which is applied in the direction of current collectors, electric vehicles, electrical components, etc., can solve the problem of difficult to improve AGV utilization and work efficiency, limited battery capacity, AGV continuous working time, power, driving speed, etc. problems, to achieve the effect of ensuring service life, increasing transmission distance, and improving safety
CN108448693AActive Publication Date: 2018-08-24WUHAN UNIV OF TECH
8 Cites 16 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUHAN UNIV OF TECH
Publication Date
2018-08-24

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a wireless electric energy transmission system for AGVs and a control method thereof, and the system comprises a ground wireless electric energy transmission system and an AGVwireless electric energy receiving system. The system replaces wired charging with wireless charging to improve the safety of an AGV charging system. An electromagnetic resonance wireless electric energy transmission method is used to increase the transmission distance. A charging strategy combining quick charging and slow charging is used to improve the working efficiency of the AGV while ensuring the battery life, and to realize the automatic working of the AGV.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to the technical field of wireless power transmission, in particular to an electromagnetic resonance wireless power transmission system and method for AGVs. Background technique

[0002] AGV is a mobile robot with a guiding device and a microcomputer control system that can accurately travel along the guiding path. AGV has strong adaptability, high work efficiency, and can realize 24-hour unattended operation. It has played an important role in many fields such as mechanical processing, automobile assembly, tobacco industry, logistics storage and transportation, and steel smelting. AGV generally uses rechargeable batteries as its power source. During operation, the voltage of the battery pack will gradually decrease, and the electric energy stored in the battery will gradually decrease. Therefore, it is necessary to replenish electric energy regularly during the cycle operation.

[0003] Traditional AGVs mostly use trolle...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More