High-power portable intelligent recharge and discharge machine
A charging and discharging machine, portable technology, applied in the field of high-power portable intelligent charging and discharging machine, can solve the problems of reducing battery capacity, difficult to control temperature, long charging time, etc., achieve volume and weight reduction, ensure normal use, and shorten charging time the effect of time
Inactive Publication Date: 2010-11-17
彭绍岛
View PDF0 Cites 18 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The high-power charging and discharging equipment in the domestic market is still mainly in the power frequency mode, and the equipment is bulky and bulky, and the efficiency is low; the high-frequency charging and discharging equipment mostly adopts the full-bridge or half-bridge working mode, which is always in the low current output state, charging and discharging. Discharge uses two sets of discrete circuit devices
The charging control process inside the machine, the charging time is long, the temperature of the battery rises, and the temperature is difficult to control, which causes the battery electrolyte to volatilize quickly, which greatly reduces the battery capacity and shortens the normal service life of the battery
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
[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0026] see figure 1 , including a chassis, an electrical main circuit installed in the chassis, the electrical main circuit includes a microprocessor control circuit 1, a sampling circuit 2 connected to the detection shunt FL in the dual-channel LC filter circuit 8, and the micro Processor control circuit 1 is connected to charge and discharge control circuit 3 , three-phase bridge rectifier filter circuit 4 , soft start circuit 5 , PWM control and drive circuit 6 , IGBT module circuit 7 , and dual-channel LC filter circuit 8 . The sampling circuit 2 sends the detected analog voltage and current signals to the microprocessor control circuit 1; the microprocessor control circuit 1 determines the condition of the storage battery according to the parameters detected by the sampling circuit 2; the three-phase bridge rectification filter c...
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 relates to a recharge and discharge machine, in particular to a high-power portable intelligent recharge and discharge machine. The high-power portable intelligent recharge and discharge machine comprises a machine case and an electric main circuit arranged in the machine case, wherein the electric main circuit comprises a microprocessor control circuit, a sampling circuit, a recharge and discharge control circuit, a three-phase bridge type rectifying filter circuit, a soft start circuit, a PWM control and drive circuit, an IGBT module circuit and a two-way LC filter circuit; and the sampling circuit is connected with a detection current divider in the two-way LC filter circuit. The high-power portable intelligent recharge and discharge machine greatly reduces the volume andthe weight of equipment under the condition of keeping a high-current output state to meet a requirement on portability, greatly improves the efficiency, can recharge and discharge a storage battery by automatically adopting different optimal recharging and activating functions according to different changes of the environment climate temperature, improves the volume of the storage battery, and prolongs the normal service life of the storage battery.
Description
technical field [0001] The invention relates to a charging and discharging machine, in particular to a high-power portable intelligent charging and discharging machine. Background technique [0002] Batteries are currently the world's largest and most widely used energy products. For a long time, people have been researching and exploring how to improve the charging quality of the battery and shorten the charging time, so various charging and discharging equipment have appeared. The high-power charging and discharging equipment in the domestic market is still mainly in the power frequency mode, and the equipment is bulky and bulky, and the efficiency is low; the high-frequency charging and discharging equipment mostly adopts the full-bridge or half-bridge working mode, which is always in the low current output state, charging and discharging. Discharge uses two sets of discrete circuit devices. The charging control technology inside the machine, the charging time is long, ...
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): H02J7/04H01M10/44
CPCY02E60/12Y02E60/10
Inventor 彭绍岛魏洪印郭江南
Owner 彭绍岛
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Try Eureka
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap