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Streetcar auxiliary power supply system and structure and control method thereof

A power supply system and tram technology, applied in electric vehicles, auxiliary energy regeneration, collectors, etc., can solve the problem that tram routes cannot be shared with other vehicles

Inactive Publication Date: 2017-08-11
李凯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, if the photovoltaic panels are laid on the steel rails, the running route of the tram can not be shared with other vehicles, and the applicant also made it clear that the current solar four-wheel electric vehicles cannot be used in Urban operation is a technology that cannot be realized at present

Method used

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  • Streetcar auxiliary power supply system and structure and control method thereof
  • Streetcar auxiliary power supply system and structure and control method thereof

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation.

[0028] Please refer to figure 1 and figure 2 :

[0029] The invention provides an energy-saving tram and its auxiliary power supply system and control method, which specifically include a carriage 1, an aluminum alloy frame 2, a photovoltaic panel 3, a capacitor battery 4, an air conditioner heating unit 5, an air conditioner refrigeration unit 6, and an air conditioner Unit 7, heat pipe 8, bogie 9, motor cooling device 10, gas filter device 11, controller 12, current detection device 13; the aluminum alloy frame 2 is installed on the top outside the tram car 1; the photovoltaic The plate 3 is installed on the aluminum alloy frame 2; the capacitor battery 4 is installed at the lower end of the tram car; the air-conditioning heating unit 5 is installed on the inner top of the car 1; the air-conditioning and refrigerating unit 6 is installe...

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Abstract

The invention relates to a streetcar auxiliary power supply system and a control method. The streetcar auxiliary power supply system comprises a solar photovoltaic panel, a control unit and an air conditioner unit. The control unit comprises a first current detector, a second current detector and a controller. The first current detector is electrically connected with the solar photovoltaic panel and the controller. The second current detector is electrically connected with the controller and the air conditioner unit. The solar photovoltaic panel, the controller and the air conditioner unit are electrically connected in sequence. Through efficient utilization of the controller to photovoltaic electric energy, the using time of an existing capacitor battery is prolonged, and the electric energy is saved so that a streetcar can travel for a larger distance under the condition of the existing battery capacity.

Description

technical field [0001] The invention belongs to a power supply system and a control method for using a photovoltaic panel to generate power for an auxiliary power supply to a tram, in particular to a method for using a photovoltaic panel laid on the top of a tram to generate power for a trolley air-conditioning unit power supply . Background technique [0002] Now many cities across the country have started to build urban trams, and some cities have begun trial operation, such as Shenyang, Chengdu and other places, while trams have been put into use in foreign countries. Compared with subways, trams have the advantages of low cost, green environmental protection, and shared running lanes, which have been vigorously promoted. [0003] The trams are all driven by electricity and are zero-emission, but the electric energy of the trams comes from power plants, some are environmentally friendly hydropower plants, and some are polluting thermal power plants. If the power supply ...

Claims

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Application Information

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IPC IPC(8): B60L1/00B61D27/00B60R16/033B60R16/04
CPCB60L1/20B60L2200/26B60R16/033B60R16/04B61D27/0018Y02T30/00
Inventor 李凯李宵宇刘陶峰马力魏龙飞刘栋文张明明郭岩
Owner 李凯
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