A power control system and an energy storage vehicle with the system

A power control system and control system technology, applied in the direction of motor vehicles, electric vehicles, vehicle components, etc., can solve the problems of difficult battery system layout, inability to arrange larger fuel cell systems and fuel tanks, design defects, etc., to achieve improved use Convenience, saving charging time, and basically stable power supply

CN106515486BActive Publication Date: 2020-02-14ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-02-14

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Abstract

The invention discloses a power control system. The power control system comprises a main fuel tank, a sub fuel tank and a fuel pump, wherein the sub fuel tank is used for supplying fuel to a fuel cell system; the fuel pump is connected between the main fuel tank and the sub fuel tank; the fuel pump is connected between the main fuel tank and the sub fuel tank and connected with a control system assembly of a vehicle; the main fuel tank is provided with a main fuel tank liquid level detector; the sub fuel tank is provided with a sub fuel tank liquid level detector; the main fuel tank liquid level detector and the sub fuel tank liquid level detector are both connected with the control system assembly; the control system assembly is connected with a prompting device for outputting liquid level information; and the control system assembly can control the fuel pump according to the liquid level state of the sub fuel tank. The invention further discloses a power control system. The power control system provided by the invention can keep power supply of the vehicle to be substantially stable and prevent the vehicle from frequently entering a station to be charged; therefore, the charging time of the energy storage vehicle is saved and the convenience of the energy storage vehicle in use is also enhanced.
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Description

technical field

[0001] The present invention relates to the technical field of trackless and rail transit vehicles, and more specifically relates to a power control system. In addition, the present invention also relates to an energy storage vehicle including the above power control system. Background technique

[0002] Current urban public transport vehicles are usually fuel buses, pure electric vehicles or fuel cell new energy buses. In order to ensure the one-day operation of the bus after one-time fuel filling, the volume of the fuel tank is required to be about 300L. At the same time, due to the layout of the fuel tank, the convenience of filling must also be considered, and according to the design requirements of the fuel cell system, The height difference between the fuel cell system and the fuel tank is controlled at about plus or minus 1 meter, and the length distance is not more than 5 meters, so as to ensure that the fuel can be supplied in a timely and effective ...

Examples

Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] The core of the present invention is to provide a power control system, which can avoid frequent charging, and at the same time improve the convenience of using the energy storage vehicle. Another core of the present invention is to provide an energy storage vehicle including the above-mentioned power control system.

[0032] Please refer to figure 1 and figure 2 , figure 1 A cross-sectional view of a specific embodiment of an energy storage electri...