Charging device for rail vehicles and rail vehicles
A rail transit vehicle and charging device technology, applied in the field of vehicles, can solve the problems of prolonging the charging time, inconvenient operation, electric shock, etc., and achieve the effect of improving the degree of automation and making the charging process simple and convenient
Active Publication Date: 2021-04-20
BYD CO LTD
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- Application Information
AI Technical Summary
Problems solved by technology
Since a contact rail or pantograph needs to be installed along the line, the cost of this power supply method is high; at the same time, once a fault occurs in one place of the contact rail or pantograph, it will cause the power supply failure of the whole line
[0003] Also some rail transit vehicles are provided with a vehicle power storage device that provides electric energy for the rail transit vehicle. After the vehicle stops at the station, the on-board power storage device needs to be charged. The ground charging pile is connected and then charged; after the charging is completed, the on-board electrical device needs to be disconnected from the charging pile manually again, which is inconvenient to operate. Manually plugging and unplugging the charging device not only prolongs the charging time, but also poses the risk of electric shock
Method used
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[0040] The present invention is described in detail below, examples of which are illustrated in the accompanying drawings. The following description by referring to the accompanying drawings is exemplary and is intended to explain the present invention and should not be construed as limiting the present invention.
[0041] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular or...
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The invention discloses a charging device for a rail transit vehicle and the rail transit vehicle. The charging device includes: a charging lever, one end of the charging lever is provided with a collector shoe connected to a vehicle power storage device, and the charging lever The other end is provided with a magnetic attraction, the vehicle power storage device is used to provide electric energy for the rail transit vehicle; an electromagnetic device, when the rail transit vehicle enters the station, the electromagnetic device is energized and adsorbs the magnetic attraction , the charging lever rotates under the action of the magnetic force between the electromagnetic device and the magnetic attraction part to connect the collector shoe with the power supply equipment. The charging process of the charging device according to the invention is safe, simple and convenient, and the automation degree of the charging process of the vehicle is improved.
Description
technical field [0001] The invention relates to the field of vehicles, in particular to a charging device for a rail transit vehicle and the rail transit vehicle. Background technique [0002] In related technologies, rail transit vehicles generally provide power to the vehicle by setting a contact rail or pantograph along the line, and by contacting the collector shoe on the vehicle with the contact rail or pantograph. Since a contact rail or a pantograph needs to be arranged along the line, the cost of this power supply method is high; at the same time, once a fault occurs in one part of the contact rail or pantograph, it will cause the power supply failure of the whole line. [0003] Also some rail transit vehicles are provided with a vehicle power storage device that provides electric energy for the rail transit vehicle. After the vehicle stops at the station, the on-board power storage device needs to be charged. The ground charging pile is connected and then charged; ...
Claims
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IPC IPC(8): B60L53/35B60L53/10B60L53/16B60L53/30
CPCB60L2200/26B60L53/35Y02T10/70Y02T90/14Y02T10/7072Y02T90/12
Inventor 张程程郭名扬李道林
Owner BYD CO LTD