Control method of new energy vehicle charging port electronic lock control system

A control method and technology for new energy vehicles, applied in the direction of electric vehicle charging technology, charging stations, circuits, etc., can solve problems such as parking, failure handling measures for electronic locks, etc., and achieve the effect of improving the safety level

Pending Publication Date: 2020-12-08
上海伊控动力系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the electronic lock control scheme mainly stays on the function of locking and unlocking the electronic lock itself, and does not consider the processing measures after the electronic lock itself fails or the communication failure occurs.

Method used

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  • Control method of new energy vehicle charging port electronic lock control system
  • Control method of new energy vehicle charging port electronic lock control system
  • Control method of new energy vehicle charging port electronic lock control system

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Embodiment Construction

[0027] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can more clearly understand how to practice the present invention. While the invention has been described in connection with preferred specific embodiments thereof, these embodiments are illustrative only and are not intended to limit the scope of the invention.

[0028] As shown in the figure, such as figure 1 As shown, the new energy vehicle charging port electronic lock control system includes electronic lock 1 and controller 2. The electronic lock includes a locking mechanism 11 , an actuator 12 and a micro switch 13 . The A terminal of the controller 2 is the locking control terminal, the B terminal is the unlocking control terminal, and the C terminal is the micro switch monitoring terminal.

[0029] The A terminal and B terminal of the controller 2 are respectively connected to the actuator 12 of the...

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PUM

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Abstract

The invention provides a control method of a new energy vehicle charging port electronic lock control system which meets the function safety requirements. According to the control method, whether a control end circuit has a hardware fault or not is judged while locking operation and unlocking operation are executed, and if the hardware fault exists, the electrical level of a locking control end and an unlocking control end of the controller is adjusted to prevent the electronic lock from being in a continuous locked or continuous unlocked status, and meanwhile, the electronic lock returns to ahardware fault status. While the electronic lock is effectively controlled to be locked or unlocked, the electronic lock and a vehicle can be protected in the case of related faults of the electroniclock, and the safety level is greatly improved.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a control method for an electronic lock control system of a charging port of a new energy vehicle. Background technique [0002] According to GB / T18487, in order to ensure the safety of high voltage during vehicle charging, the charging gun must have an electronic lock function when the charging current is greater than 16A to prevent high current live plugging and unplugging. With the maturity and rapid popularization of new energy vehicles, the application of electronic locks on new energy vehicles is becoming more and more common and important. [0003] At present, the electronic lock control scheme mainly stays on the function of locking and unlocking the electronic lock itself, and does not consider the processing measures after the electronic lock itself fails or the communication failure occurs. [0004] Reference patent: CN201710004379.7 A method and system fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/16H01R13/639
CPCB60L53/16H01R13/639Y02T10/70Y02T10/7072Y02T90/14
Inventor 黄啸张吉军密刚刚
Owner 上海伊控动力系统有限公司
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