Vehicle dynamic system with new energy
A technology for power systems and automobiles, applied in the field of power systems, can solve the problems of insufficient foundation of the full hydrogen architecture model, weak output characteristics, and difficulty in achieving breakthroughs, and achieve the effects of multiple preparation methods, good power performance, and guaranteed service life.
Pending Publication Date: 2017-05-10
FUJIAN YANAN ELECTRIC MACHINE
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Problems solved by technology
Fuel cell vehicles that use fuel cell engines as a single power source have shortcomings such as slow start-up response and weak output characteristics, and their application is greatly restricted.
The all-hydrogen architecture model has insufficient foundation domestically, and it is difficult to achieve a breakthrough
Method used
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[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0022] Please refer to FIG. 1 , a vehicle power system of a new type of energy, including a vehicle body 10 , a drive motor 20 , a fuel cell module 30 and a lithium-ion battery module 40 ; The source includes a hydrogen storage unit 31, an auxiliary unit 32, a fuel cell stack 33, and a heat dissipation unit 34; the hydrogen storage unit 31 is arranged on the top of the vehicle body 10, and is used to provide fuel to the fuel cell stack 33; The auxiliary unit 32 is arranged at the rear of the vehicle body 10, and is used to provide air to the fuel cell stack 33; the fuel cell stack 33 is arranged at the rear of the vehicle body 10, and is used to supply air to the drive motor 20 and the auxiliary unit 32 provide electric energy; the heat dissipation unit 34 is disposed above the fuel cell stack 33 and the auxiliary unit 32 for cooling ...
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A vehicle dynamic system with new energy comprises a car body, a driving motor, a fuel cell module and a lithium ion battery module. As the first power source of the driving motor, the fuel cell module comprises a hydrogen storage unit, an auxiliary unit, a fuel cell stack and a radiating unit. The hydrogen storage unit is arranged at the top of the car body and is used for providing fuel to the fuel cell stack. The auxiliary unit is arranged at the tail end of the car body and is used for providing air to the fuel cell stack. The fuel cell stack is arranged at the tail end of the car body and is used for providing electrical energy to the driving motor and the auxiliary unit. The radiating unit is arranged above the fuel cell stack and the auxiliary unit and is used for radiating of the fuel cell stack and the auxiliary unit. As the second power source of the driving motor, the lithium ion battery module is arranged in the middle part of the car body and is connected with the driving motor. The first power source and the second power source are connected in parallel. The vehicle dynamic system with new energy solves the problems of being low-response in starting and weak in output characteristic of the fuel cell vehicle of single power source.
Description
technical field [0001] The invention relates to the technical field of power systems of fuel cell vehicles, in particular to a new energy vehicle power system. Background technique [0002] Facing the pressure of environmental pollution, global warming, and energy shortages, in order to alleviate the severe challenges of depletion of energy in the world after a few years, and the environmental pollution caused by the proliferation of traditional vehicles, the development trend of new energy vehicles It must be done. Currently, there are three main types of electric vehicles that have been applied in the market: pure electric vehicles, hybrid electric vehicles and fuel cell electric vehicles. Pure electric vehicles use electric motors as power. Due to the limitation of battery technology and high cost, it is very difficult to further promote them. Although hybrid vehicles have better power performance and longer driving range than pure electric vehicles, they cannot get rid...
Claims
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IPC IPC(8): B60L11/18B60H1/14
CPCB60H1/143B60L58/10B60L58/40Y02T10/70
Inventor 赖联锋梁泊山
Owner FUJIAN YANAN ELECTRIC MACHINE