Quick charging method for forklift

A fast charging and forklift technology, which is applied in the field of forklifts, can solve the problems of high cost and inconvenient use for users, and achieve the effects of reducing procurement costs, prolonging service life, and solving excessive charging time

Inactive Publication Date: 2020-03-27
ANHUI HELI CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] A fast charging method for forklifts proposed by the present invention can solve th

Method used

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  • Quick charging method for forklift
  • Quick charging method for forklift
  • Quick charging method for forklift

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Embodiment Construction

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0035] Such as figure 1 The fast charging method for a forklift described in this embodiment is for a forklift, based on a lithium battery main module, a lithium battery extension module, a high-voltage charger and a voltage conversion device, and includes the following steps:

[0036] Access to a group of lithium batteries to be charged;

[0037] Use the voltage conversion device to change the connection mode of each small module in the module from parallel to series circuit;

[0038] The voltage of the entire lithium battery module rises to the ...

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Abstract

The quick charging method for the forklift can solve the technical problems that an existing charging technology is high in cost and inconvenient to use by a user. The charging voltage is set by connecting the lithium batteries, the interface position of each to-be-charged lithium battery and the existing electric quantity are detected respectively, power is supplied to the interface where the lithium battery not reaching the upper limit electric quantity is located, and the state information of the to-be-charged lithium batteries at all the interface positions is displayed. According to the method, the current electric quantity of the lithium battery can be monitored in real time for different lithium batteries or different types of lithium batteries, power supply and power supplement arecarried out as required, and regular charging maintenance of the forklift lithium battery or electric quantity supplement before installation is carried out. The universal charging pile is used for charging the lithium battery forklift, an electric vehicle platform and equipment are used, special equipment does not need to be purchased, the purchasing and using cost of customers is reduced. Meanwhile, international universal CAN communication is adopted, and the problems that existing forklift lithium battery chargers are different in CAN protocol and poor in interchangeability are solved.

Description

technical field [0001] The invention relates to the technical field of forklifts, in particular to a fast charging method for forklifts. Background technique [0002] As lithium battery technology becomes more and more mature, the production scale is expanding day by day, and the cost continues to decrease, lithium battery forklifts have gradually replaced lead-acid battery forklifts due to their advantages of intermittent charging and convenient charging. The implementation of the country's new energy and environmental protection policy has also stimulated the vigorous development of the electric vehicle industry. In order to solve the charging problem of electric vehicles, many charging piles have been built. At present, there are two charging methods for low-voltage lithium battery forklifts on the market: [0003] At present, special low-voltage lithium battery chargers are used. After taking power from the grid, the charger converts it into a low voltage to charge the ...

Claims

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Application Information

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IPC IPC(8): B60L53/00
CPCB60L53/00B60L2200/42Y02T10/70Y02T10/7072Y02T90/14
Inventor 张再磊陈伟林程胜王勇
Owner ANHUI HELI CO LTD
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