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A vehicle-mounted power supply system and a vehicle

A power supply system and vehicle-mounted technology, which is applied in the direction of electric vehicles, electric vehicle charging technology, charging stations, etc., can solve the problems of inability to meet the needs of higher-power electrical appliances, low 220VAC electric power, and small capacity

Active Publication Date: 2020-03-06
BEIJING ELECTRIC VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Due to the small capacity of the 12V or 24V low-voltage battery, the 220VAC electric power converted by this inverter unit is low, generally within 200W, which cannot meet the user's demand for higher power appliances.
[0004] 2. In order to realize the function of providing 220VAC electric socket, it is necessary to use a dedicated inverter unit, which increases the cost of the whole vehicle

Method used

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  • A vehicle-mounted power supply system and a vehicle
  • A vehicle-mounted power supply system and a vehicle
  • A vehicle-mounted power supply system and a vehicle

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Embodiment Construction

[0046] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, the following will be described in detail with reference to the accompanying drawings and specific embodiments. In the following description, specific details such as specific configurations and components are provided merely to assist in a comprehensive understanding of embodiments of the present invention. Accordingly, it should be apparent to those skilled in the art that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0047] It is to be understood that reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic associated with the embodiment is included in at least one...

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Abstract

The invention provides a vehicle-mounted power supply system and an automobile. The vehicle-mounted power supply system comprises a vehicle-mounted bidirectional charger, a power battery connected with the vehicle-mounted bidirectional charger, a slow charging port and an electrical socket, wherein the vehicle-mounted bidirectional charger controls a charging pile connected with the slow charging port through a first control switch and a second control switch connected with the vehicle-mounted bidirectional charger to supply power to the electrical socket through the slow charging port, or controls the power battery to supply power to the electrical socket through the through a first control switch and a second control switch connected with the vehicle-mounted bidirectional charger bidirectional charger. According to the vehicle-mounted power supply system, through the two ways for supplying power to the electrical socket, the charging power of the electric socket is improved so that more high-power electric appliances in the vehicle can work, and meanwhile, the cost of the whole automobile is reduced.

Description

technical field [0001] The invention relates to the field of vehicle charging, in particular to a vehicle-mounted power supply system and a vehicle. Background technique [0002] The on-board 220VAC power supply installed in mid-to-high-end passenger cars, commercial vehicles and some SUV models generally takes power from 12V or 24V low-voltage batteries and converts it into 220VAC power through a dedicated inverter unit. Problems with outlet power supply methods include: [0003] 1. Due to the small capacity of the 12V or 24V low-voltage battery, the 220VAC electrical power converted by this inverter unit is low, generally within 200W, which cannot meet the user's demand for higher-power electrical appliances. [0004] 2. In order to realize the function of providing 220VAC electrical sockets, it is necessary to use a dedicated inverter unit, which increases the cost of the whole vehicle. SUMMARY OF THE INVENTION [0005] The technical problem to be solved by the embodi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L50/60B60L53/14B60R16/03H02J7/00
CPCB60L53/31B60R16/03H02J7/0027H02J7/0036Y02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 鲁卫申肖胜然庄启超蒋荣勋苏伟杨子发
Owner BEIJING ELECTRIC VEHICLE