An electric vehicle power distribution system with stable working conditions
A technology for electric vehicles and power distribution systems, applied in the field of electric vehicles, can solve unrealistic problems, achieve the effect of simple structure and reduce the difference in heat dissipation effect
Active Publication Date: 2022-07-22
CHONGQING COLLEGE OF ELECTRONICS ENG
View PDF34 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Obviously, it is extremely unrealistic to equip each battery unit with independent heat dissipation control components
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
[0028] like Figure 1-8 As shown, an electric vehicle power distribution system with stable working conditions includes a battery mounting frame 0 and a plurality of battery units 1 arranged on the battery mounting frame 0 in a matrix shape. The battery mounting frame 0 is a device used to install the battery unit 1 of the electric vehicle. It is used as the installation base of the battery unit 1. Usually, the battery mounting frame 0 is installed on the chassis of the car through a connecting bracket. The specific installation method can be used. Referring to the various existing designs, since the installation structure on the automobile is not much different from the traditional way, it will not be repeated in the present invention.
[0029] Compared with the air-cooled battery mounting frame, the battery mounting frame 0 of the present invention includes a plurality of vertically arranged, flat rectangular parallelepiped-shaped, hollow unit frames 2 arranged side by side,...
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
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
Login to View More
Abstract
The present invention relates to the technical field of electric vehicles. The purpose is to provide an electric vehicle power distribution system with stable working conditions, including a battery mounting frame and a plurality of battery units arranged on the battery mounting frame in a matrix; The inner surface of the unit frame corresponding to the installation cylinder is provided with a connecting edge, and the upper and lower ends of the outer contact film are adhered to the connecting edge, and form a sealing fit with the connecting edge; Two positioning rings matched with the outer diameters of the ends, and inner and outer multi-layer film sheets arranged between the positioning rings. The invention can automatically balance the heat dissipation efficiency of the front section and the rear section of the cooling channel, reduce the difference in the heat dissipation effect of each battery unit, and make the temperature of all the battery units tend to be consistent.
Description
technical field [0001] The invention relates to the technical field of electric vehicles, in particular to an electric vehicle power distribution system with stable working conditions. Background technique [0002] The power distribution system (in a narrow sense, the battery system) is the core functional component of an electric vehicle, and its use effect is directly related to the end-use experience of an electric vehicle. As we all know, the battery of an electric vehicle will release a lot of heat in the process of charging and discharging. In order to maintain the stability of the power supply of the power distribution system, it is necessary to dissipate heat from the power distribution system during driving and charging to ensure its thermal stability. At present, the mainstream heat dissipation methods on the market include air-cooled heat dissipation and liquid-cooled heat dissipation. Due to the shortcomings of air-cooled heat dissipation methods, such as poor 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 Patents(China)
IPC IPC(8): H01M10/613H01M10/617H01M10/625H01M10/643H01M10/653H01M10/6556H01M10/6568H01M50/213H01M50/244H01M50/249
CPCH01M10/613H01M10/617H01M10/625H01M10/643H01M10/653H01M10/6556H01M10/6568H01M50/213H01M50/244H01M50/249Y02E60/10
Inventor 王宝英
Owner CHONGQING COLLEGE OF ELECTRONICS ENG