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Charging control device, electric vehicle and charging control method

A charging control method and charging control technology, which are applied to electric vehicles, circuit devices, battery circuit devices, etc., can solve problems such as increased costs and potential safety hazards, and achieve the goals of saving production costs, occupying space, reducing accidents, and reducing weight Effect

Inactive Publication Date: 2017-10-20
BAICELLS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a charging control device, an electric vehicle and a charging control method, aiming to solve the technology in the related art that the electric vehicle is independently equipped with two sets of wired charging and wireless charging systems, which will increase the cost and safety hazards Problems, can ensure the practicality and safety of electric vehicles while being compatible with wired charging and wireless charging

Method used

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  • Charging control device, electric vehicle and charging control method
  • Charging control device, electric vehicle and charging control method
  • Charging control device, electric vehicle and charging control method

Examples

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Embodiment 1

[0040] Figure 4 A block diagram of a charging control device according to an embodiment of the present invention is shown.

[0041] Such as Figure 4 As shown, a charging control device 400 according to an embodiment of the present invention includes: a switch 406 , a wireless charging module 408 and an AC wired charging module 410 .

[0042] The switch 406 has a first switching path and a second switching path, the wireless charging module 408 is connected to the first switching path of the switching switch 406 ; the AC wired charging module 410 is connected to the second switching path of the switching switch 406 .

[0043] In the above technical solution, a switching switch 406 is added, so that the wireless charging module 408 and the AC wired charging module 410 share the rectification filter and connect to the power battery, which saves production cost and occupied space, and reduces the weight of the electric vehicle. At the same time, when the wireless charging modu...

Embodiment 2

[0046] Figure 5 A block diagram of a charging control device according to another embodiment of the present invention is shown.

[0047] Such as Figure 5 As shown, the charging control device 500 of another embodiment of the present invention includes: a power battery 502, a rectification filter 504, a switch 506, a wireless charging module 508, an AC wired charging module 510, a motor controller 512 and a discharge motor 514 .

[0048] The switch 506 is connected to the power battery 502 through the rectification filter 504, and has a first switching path, a second switching path and a third switching path, and the wireless charging module 508 is connected to the first switching path of the switching switch 506; the AC wired charging module 510 is connected to the second switching path of the toggle switch 506 ; the motor controller 512 is connected to the third switching path of the toggle switch 506 ; the discharge motor 514 is connected to the motor controller 512 .

[...

Embodiment 3

[0058] Figure 11 A block diagram of a charging control device according to still another embodiment of the present invention is shown.

[0059] Such as Figure 11 As shown, the charging control device 1100 of another embodiment of the present invention includes: a power battery 1102, a rectification filter 1104, a switch 1106, a wireless charging module 1108, an AC wired charging module 1110, a motor controller 1112, and a discharge motor 1114 And DC wired charging module 1116. Wherein, after the charging is completed, the motor controller 1112 can control the discharging motor 1114 to realize discharging.

[0060] The switching switch 1106 is connected to the power battery 1102 through the rectification filter 1104, and has a first switching path, a second switching path, a third switching path and a fourth switching path.

[0061] The wireless charging module 1108 is connected to the first switching path of the switch 1106; the AC wired charging module 1110 is connected ...

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Abstract

The invention discloses a charging control device, an electric vehicle and a charging control method. The charging control device comprises a change-over switch, a wireless charging module and an AC wired charging module, wherein the change-over switch is connected to a power battery and comprises a first change-over path and a second change-over path; the wireless charging module is connected to the first change-over path of the change-over switch; and the AC wired charging module is connected to the second change-over path of the change-over switch. According to the technical scheme of the charging control device disclosed by the invention, the change-over switch is additionally arranged, so that the wireless charging module and the AC wired charging module share a rectifier filter to be connected with the power battery, the production cost and the occupied space are saved; and besides, when the wireless charging module is turned on through the change-over switch, the AC wired charging module is disconnected certainly, so that the interlocking between the wireless charging module and the AC wired charging module is achieved, and potential safety hazard can be reduced.

Description

【Technical field】 [0001] The invention relates to the technical field of batteries, in particular to a charging control device, an electric vehicle and a charging control method. 【Background technique】 [0002] At present, both AC and DC charging piles are wired charging, and electric vehicles are equipped with DC wired charging interface and DC wired charging interface as standard. Among them, such as figure 1 and figure 2 As shown, AC charging requires an on-board charger for AC-to-DC conversion, and DC charging does not require an on-board charger. With the maturity of wireless charging technology, many electric vehicles are equipped with image 3 As shown in the wireless charging system, the wireless charging method has the outstanding advantages of convenience, efficiency and speed. [0003] Therefore, in order to provide compatible wired charging and wireless charging, it is often necessary to equip two sets of wired charging and wireless charging systems at the sa...

Claims

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Application Information

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IPC IPC(8): B60L11/18H02J50/00H02J7/02
CPCB60L53/00B60L53/30H02J7/025H02J50/00Y02T10/70Y02T10/7072Y02T10/72Y02T90/12Y02T90/14
Inventor 周明宇谢彦君
Owner BAICELLS TECH CO LTD
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