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Charging device of energy-storage type electric vehicle

A technology for electric vehicles and charging devices, which is applied to electric vehicles, vehicle energy storage, vehicle components, etc., can solve problems such as increased charging risks, impact on line operation, time-consuming and labor-intensive problems, and achieves convenient daily maintenance, convenient troubleshooting, and easy to use convenient effect

Inactive Publication Date: 2015-03-25
BEIJING CED RAILWAY ELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the energy-storage electric vehicle that uses the manual plug-in charging plug requires manual operation every time it is charged, which is time-consuming and labor-intensive, and also increases the risk of charging.
And use the pantograph installed on the roof to charge, and the pantograph on the roof has to bear the influence of various adverse conditions such as bad weather and vibration when the vehicle is running, so it has higher requirements for design and manufacture; each All vehicles need to be equipped with a pantograph, which makes the overall manufacturing and maintenance costs of the vehicle higher; and when the pantograph fails, the vehicle needs to be rescued, which will affect the operation of the entire line; since the vehicle is used for Passenger operation, so when the vehicle fails, the impact area is also relatively large

Method used

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  • Charging device of energy-storage type electric vehicle
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  • Charging device of energy-storage type electric vehicle

Examples

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specific Embodiment

[0026] figure 1 The middle-rotation lifting conductive arm charging device uses an electric push rod or a cylinder as the driving device. When charging the vehicle, first connect the high-voltage power supply to the suspension through a high-voltage cable, and then connect the low-voltage control power supply to the control interface (cylinder drive mode It also needs to be connected to the air source), and when it is controlling the charging operation, it will give a rising / falling signal, and the driving device will drive the conductive arm to rotate to complete the rising / falling process.

[0027] When the control box receives the up / down signal, it supplies power or air to the driving device, so that the driving device extends / retracts. When the driving device moves to the corresponding position and activates the in-position indicator switch, the extending / retracting action stops. And give up / down in place signal. When the driving device is stretched out as a whole, by pu...

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Abstract

The invention discloses a charging device of an energy-storage type electric vehicle. The charging device comprises a contact type current-collecting head and a suspension fixed above the vehicle charging position in a charging station, wherein the contact type current-collecting head is connected with the suspension through a conductive arm; a lifting driving device is arranged on the conductive arm; the lifting driving device is connected with a control device. The charging device performs the charging operation by descending the current-collecting head to be in contact with the top of the energy-storage type electric vehicle, and is convenient to use, stable in working and more convenient in routine maintenance and failure treatment.

Description

technical field [0001] The invention relates to an energy storage type vehicle, in particular to a charging device for an energy storage type electric vehicle. Background technique [0002] At present, electric vehicles for urban use mainly include subways, light rails, or trams and trolleybuses. Most of the existing power supply modes are rigid or flexible catenary cables erected above the tracks, and the vehicles rely on the pantograph and network cables that raise the roof when driving. How to get in touch with powering your vehicle. In recent years, on some lines where catenary lines cannot be erected throughout the entire process or the erection costs are high, more energy storage electric vehicles are used. The erected network cable is connected and charged. Compared with vehicles with network cables erected throughout the entire process, energy storage electric vehicles avoid the wear and tear caused by long-term contact between collectors and network cables, reduce...

Claims

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Application Information

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IPC IPC(8): B60M1/00B60L11/18
CPCY02T10/7072
Inventor 姚念良戴云雷李伟
Owner BEIJING CED RAILWAY ELECTRIC TECH
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