External power supply system of electric automobile
A power supply system, electric vehicle technology, applied in the direction of electric vehicles, electric vehicle charging technology, battery circuit devices, etc., can solve the problems of inaccurate control of power supply, inconvenient interface, etc., and achieve the effect of improving convenience and increasing intelligence
Pending Publication Date: 2022-01-11
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
View PDF11 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The invention provides an external power supply system for electric vehicles, which solves the problems of inconvenient interfaces and inaccurate control of power supply in existing electric vehicles, improves the convenience of external power supply for electric vehicles, and increases the intelligence of vehicles for external power supply
Method used
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
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the drawings and implementations.
[0033] Aiming at the inconvenient problem existing in the external power supply of electric vehicles, the present invention provides an external power supply system for electric vehicles. The vehicle controller controls the on-board charger to convert the direct current output by the battery pack into alternating current, and through the inverter AC gun power Connect the vehicle power supply plug interface and the integrated plug-in strip to supply power to the outside world, which solves the problems of inconvenient interface and inaccurate control of power supply in the existing electric vehicles, improves the convenience of external power supply for electric vehicles, and increases the intelligence of vehicles ...
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 PUM
Login to View More Abstract
The invention provides an external power supply system for an electric vehicle. The external power supply system comprises a battery pack, a vehicle-mounted charger, a vehicle control unit, an inversion alternating current gun and an integrated power strip, the input end of the vehicle-mounted charger is electrically connected with the output end of the battery pack, the output end of the vehicle-mounted charger is electrically connected with a vehicle power supply socket, and the control end of the vehicle-mounted charger is in signal connection with the whole vehicle controller; one end of the inversion alternating current gun is detachably plugged in the vehicle power supply plugging port, and the other end of the inversion alternating current gun is electrically connected with the integrated power strip; the vehicle control unit is connected with the battery pack through a CAN bus so as to obtain the battery capacity of the battery pack in real time and conduct inversion control on the vehicle-mounted charger according to the battery capacity so as to supply power to the outside. The external power supply convenience of the electric vehicle can be improved, and the external power supply intelligence of the vehicle is improved.
Description
technical field [0001] The invention relates to the technical field of charging and discharging equipment for electric vehicles, in particular to an external power supply system for electric vehicles. Background technique [0002] At present, the automobile industry is accelerating its transformation to intelligent electrification, and new energy vehicles, especially electric vehicles, are moving towards millions of households. At present, people's demand for self-driving trips is gradually increasing, and the demand for outdoor power supply for vehicles is also increasing. However, the existing discharge device for vehicles (V2L) has the following disadvantages: (1) The external output household power plug is 16A or 10A, which does not To be compatible with each other, customers need to be equipped with adapter strips separately. (2) Because the vehicle inverter has requirements on the battery SOC, usually SOC<30%, the vehicle no longer supports the inverter function, a...
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 Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01R31/06B60L53/20
CPCH02J7/0045H02J7/0063H02J7/0047H01R31/06B60L53/20H02J2207/20Y02T10/70Y02T10/72Y02T10/7072Y02T90/14
Inventor 陈敏旋秦李伟许可姜点双
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD