Circuit for charger, charger and method for charging by using charger
A charger and circuit technology, applied in battery circuit devices, charging stations, collectors, etc., can solve problems such as inability to charge vehicles and inability to perform safe charging
Pending Publication Date: 2020-10-27
西安卜睿客科技有限公司
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- Description
- Claims
- Application Information
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Problems solved by technology
[0004] However, since power supplies with different load capacities may appear on different occasions, if the power supply cannot meet the requirements of the nominal power, safe charging cannot be performed, and when the power supply output capacity is greater than the nominal power, the vehicle cannot be charged at a faster speed
Method used
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Embodiment 1
[0040] See figure 1 , figure 1 It is a schematic diagram of a circuit for a charger provided by an embodiment of the present invention. The embodiment of the present invention provides a circuit for a charger, the first live line L1, the first auxiliary live line L1', the first neutral line N1, the first auxiliary neutral line N1', the first ground line EARTH1, the first auxiliary ground Line EARTH1`, identification signal module, auxiliary live wire signal detection module, main controller, charging protocol controller, input port and output port, wherein,
[0041] The first live wire L1, the first auxiliary live wire L1', the first neutral wire N1, the first auxiliary neutral wire N1', the first ground wire EARTH1 and the first auxiliary ground wire EARTH1 ' is connected to the input port, the first live line L1, the first neutral line N1 and the second end of the first ground line EARTH1 are connected to the input port, the first auxiliary The second end of the live line...
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The invention discloses a circuit for a charger, the charger and a method for charging by using the charger. The circuit comprises a first live wire (L1), a first auxiliary live wire (L1'), a first zero wire (N1), a first auxiliary zero wire (N1'), a first ground wire (EARTH1), a first auxiliary ground wire (EARTH1'), an identification signal module, an auxiliary live wire signal detection module,a main controller, a charging protocol controller, an input port and an output port. According to the embodiment of the invention, whether a voltage difference between the first auxiliary live wire and the first ground wire is greater than a first preset threshold is detected, whether an IR signal exists or not is detected, and a current output capacity of a power supply of the charger is judgedso that charging power of the electric vehicle can be adjusted according to the power supplies with different load capacities in different occasions, and a user can charge the electric vehicle on different power supplies without worrying about charging faults or safety accidents caused by power mismatching.
Description
technical field [0001] The invention belongs to the technical field of charging, and in particular relates to a circuit for a charger, a charger and a charging method using the charger. Background technique [0002] With the negative impact of petroleum fuels on the environment, new energy vehicles are gradually becoming popular. New energy vehicles include plug-in hybrid vehicles and pure electric vehicles (hereinafter collectively referred to as electric vehicles). Among them, electric vehicles have the advantages of protecting the environment, saving energy and driving the development of related industries. come faster. [0003] For electric vehicles, the penetration rate and ease of use of charging equipment are of great concern to users. For the convenience of charging, many users bring their own portable AC charging equipment with the car, which can directly charge the vehicle in places with AC power without having to look for charging piles. [0004] However, since...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60L53/16B60L53/20H02J7/00
CPCB60L53/16B60L53/20Y02T10/70Y02T10/7072Y02T90/14
Inventor 刘若曦李阳姚自强
Owner 西安卜睿客科技有限公司