Electric car and control system for high voltage power supply of electric car

A high-voltage power supply, electric vehicle technology, applied to electric vehicles, battery/fuel cell control devices, control devices, etc., can solve problems such as poor safety, and achieve the effect of improving safety

Active Publication Date: 2016-03-30
BEIJING ELECTRIC VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a control system for electric vehicles and high-voltage power supplies for electric vehicles, to at least solve the technical problem of poor safety of electric vehicles caused by high-voltage system failures in the related art

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  • Electric car and control system for high voltage power supply of electric car

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Embodiment Construction

[0018] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0019] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses an electric car and a control system for a high voltage power supply of the electric car. The system comprises the high voltage power supply, multiple monitors, multiple position sensors and a power supply controller; the high voltage power supply is used for supplying power to multiple high voltage parts; each monitor is connected with the corresponding high voltage part and used for monitoring the connecting state of the high voltage part and a high voltage power line; each position sensor and a protective cover of the corresponding high voltage part are correspondingly arranged, and each position sensor is used for detecting the opening-closing state of the protective cover of the corresponding high voltage part; the power supply controller is used for starting the power supply function of the high voltage power supply when all the high voltage parts are connected with the high voltage power line and the protective covers of all the high voltage parts are closed. According to the electric car and the control system for the high voltage power supply of the electric car, the technical problem that in a related technique, the electric car safety is poor due to a high voltage system fault is solved.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to an electric vehicle and a control system for a high-voltage power supply of the electric vehicle. Background technique [0002] Compared with traditional cars, one of the characteristics of electric vehicles is that the car is equipped with a high-voltage system to ensure sufficient power performance. ) and other high-voltage components, the hidden danger of high-voltage electrical damage is completely different from that of traditional cars. Its voltage as high as 300 volts and current that may reach tens or even hundreds of amperes test the use of high-voltage electrical appliances on the vehicle at any time. Safety, therefore, when there is a problem in the high-voltage system, high-voltage electrical appliances are easily affected by high-voltage and high-current, which directly affects the safe operation of electric vehicles. [0003] For the technical problem of poor safet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L3/00B60L11/18
CPCB60L3/0015B60L3/0038B60L3/0046B60L58/10B60L2240/545B60L2240/547B60L2240/549Y02T10/70
Inventor 贺银杯苏伟蒋荣勋李玉军陈国其
Owner BEIJING ELECTRIC VEHICLE
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