Automatic charging system for electric vehicle
An electric vehicle and autonomous charging technology, applied in the field of electric vehicles, can solve the problems of charging machine informatization capabilities, weak protection capabilities, and exhaustion of electric vehicles
Inactive Publication Date: 2013-05-01
HEFEI CHUANGYUAN VEHICLE CONTROL TECH
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Problems solved by technology
[0003] The purpose of the present invention is to invent an autonomous charging system for electric vehicles to solve the problem of manual setting and control of charging, manual movement of the electric vehicle to the side of the charger for charging when the power of the electric vehicle is exhausted, and weak informationization and protection capabilities of the charger. A series of charging problems to meet some autonomous charging occasions that require no one on duty
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[0022] See Figure 1-Figure 4 , is a schematic circuit structure diagram of an electric vehicle autonomous charging system, which includes a communication link (wired module 504, antenna module 502), charging power supply automatic connection terminal (smart charger charging power supply automatic connection terminal 3, electric vehicle charging automatic connection electrode Terminal 8) and intelligent charger 1, the charger 1 has a wireless communication function, and can communicate with the electric vehicle through wireless communication 502 and exchange information; when the charger 1 judges that the two ends of the charging power connection terminal 3 are connected The charging of the electric vehicle is automatically connected to the electrode terminal 8, and the polarity is connected correctly. After the power battery meets the charging range, the charger 1 will automatically wake up and charge, and enter the automatic intelligent charging state according to the set cha...
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The invention discloses an automatic charging system for an electric vehicle. The automatic charging system comprises a communication link, an automatic connecting terminal of a charging power supply and a charging machine, wherein the charging machine is connected with the electric vehicle through wireless communication; and the charging machine is automatically turned on for charging when the charging machine judges that the two ends of the connecting terminal of the charging power supply are connected to charging connecting electrode terminals of the electric vehicle, polarity connection is correct, and a power battery meets a charging range. The automatic charging system disclosed by the invention has the advantages that an unmanned charging technology for the electric vehicle is realized, the wireless communication connection, the automatic charging, the self diagnosis and the safety protection of the electric vehicle are realized, man power is reduced, and the requirement of occasions such as unmanned workshops and automatic production lines on automatic charging is met.
Description
technical field [0001] The invention relates to the technical field of electric vehicles, in particular to an autonomous charging system for electric vehicles. Background technique [0002] With the popularity of electric vehicles, the charging method of electric vehicles is extremely important. There are many shortcomings in the existing charging methods of electric vehicles: when the power battery of electric vehicles reaches the charging state, it is necessary to manually set and control the charger to charge the electric vehicles. When the battery of the electric vehicle is exhausted and cannot be moved, the electric vehicle must be manually moved to the charger for charging; the entire charging process must be manually guarded; the informationization and protection capabilities of the charger are weak. There is no system that automatically recognizes electric vehicles that need to be charged, autonomously moves to the charger that meets the charging conditions, and auto...
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IPC IPC(8): H02J7/00
CPCY02B60/50
Inventor 袁廷华刘辉
Owner HEFEI CHUANGYUAN VEHICLE CONTROL TECH