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Rail transportation system powered by solar energy

A solar power supply and rail transit technology, applied in the field of rail transit system, can solve the problems of inability to realize manned and cargo operation, low conversion efficiency of solar panels, limited area of ​​solar panels, etc., and achieve light weight, reduced installation space, and resource saving. Effect

Inactive Publication Date: 2010-07-14
HEFEI BOPU HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current solar panels are mainly installed directly on the traffic vehicles to drive the vehicles forward. Due to the low conversion efficiency of solar panels (batteries), the power generated per unit area is small, and the area available for installing solar panels on vehicles is limited. , so it can only meet the experimental operation of light vehicles, and cannot realize the real manned and loaded operation

Method used

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  • Rail transportation system powered by solar energy
  • Rail transportation system powered by solar energy
  • Rail transportation system powered by solar energy

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see figure 1 , as shown in the figure, the solar panel 1 is installed above the rail line 4 through the mounting frame 6, and the rail vehicle 5 running on the rail line contacts the power supply rail 3 installed on the mounting frame by the collector 2 above it to supply power for the vehicle . The track line adopts regional segmented independent power supply, that is, within a certain length range, the solar battery directly supplies power to the vehicle through the power supply rail; according to the current general solar battery, it can generate 0.2kw of power per square meter. Lay solar panels with a width of 3m, and the solar panels with an area of ​​3,000 square meters above every 1km line section can generate 600kw of power. According to the speed of rail vehicles at 120km per hour, the driving power of 1t of weight needs to be calculated at 3kw. Under these conditions, the power generated by each km of power supply section can theoretically fully satisfy a rai...

Embodiment 2

[0031] see image 3 , as shown in the figure, a collector compartment 10 is set on one side of the pure electric vehicle or dual-mode vehicle 7, and the collector 11 is installed in the collector compartment through a telescopic device or a folding device. When the vehicle enters the track system, the steel wheel 8 When running on the rail 4, the automatic control device opens the sealed cover of the collector compartment, and the collector protrudes from the collector compartment through the telescopic device or the retractable device, and contacts the power supply rail installed on the side of the mounting frame. Electric power is supplied to the vehicle, which drives the drive motor in the vehicle, which moves the vehicle through the rubber drive wheels that are still in contact with the road. As shown in the figure, when the steel wheel entered the rail operation, the rubber front wheel 9 broke away from the road surface.

[0032] In application, the steel wheel can be fi...

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Abstract

The invention relates to a rail transportation system powered by solar energy, which consists of a solar panel, an installation rack, supply rails, rails for the running of vehicles and rail vehicles or road vehicles which are provided with collectors and are driven by motors. The rail transportation system is characterized in that the solar panel and the supply rails are arranged above the rails or on both sides of the rails through the installation rack; the vehicles run on lines are contacted with the supply rails through the collectors to provide electrical power for the vehicle-mounted motors to drive the vehicles; and the rail transportation system can meet the requirement of the running of the vehicles on high-speed rails of over 300 kilometers. A solar interval power-supply system consists of a plurality of continuous disconnected and independent power-supply intervals, can provide the electric power for the rail vehicles and automobiles which are provided with the collectors and are driven by the motors, and overcomes the defects of large installation space of storage cells, and excessive increment of dead weight and short driving range of pure electric automobiles, so that the pure electric automobiles and dual-mode vehicles can be widely applied on a large scale; and in addition, when automobiles with light-weight steel wheels are run on steel rail lines, energy can be saved by 40 to 70 percent, and thus the solar interval power-supply system can save the energy and protect environment.

Description

technical field [0001] The invention relates to a rail transit system, in particular to a rail transit system directly powered by solar panels. Background technique [0002] The current solar panels are mainly installed directly on the traffic vehicles to drive the vehicles forward. Due to the low conversion efficiency of solar panels (batteries), the power generated per unit area is small, and the area available for installing solar panels on vehicles is limited. , so it can only meet the experimental operation of light vehicles, and cannot realize the real manned and loaded operation. Contents of the invention [0003] The invention provides a large-scale installation of solar panels through the space above or on both sides of the track system through the installation frame, and directly transmits the power generated by the solar panel to the power supply rail of the line in the section, and runs in the section The vehicle on the track obtains electricity from the power...

Claims

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Application Information

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IPC IPC(8): B60M1/30B60L8/00
CPCY02T10/7083Y02T10/7072
Inventor 李孝龙
Owner HEFEI BOPU HIGH TECH
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