Hybrid operation method and device for fuel cell automobile

An operating method and fuel cell technology, which are applied in battery/fuel cell control devices, fuel cells, electric vehicles, etc., can solve the problems of vehicle power loss and power system durability decline, so as to reduce operating load and improve The effect of durability

Active Publication Date: 2020-01-14
SHANGHAI HYDROGEN PROPULSION TECH CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] Compared with the traditional power system, the power output characteristics of the fuel cell system are special. Multiple fuel cell power systems are connected in parallel. If there is no effective power distribution device and method, the power of the vehicle will be seriously damaged, and the durability of the power system will be damaged. Sex will also be greatly reduced

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  • Hybrid operation method and device for fuel cell automobile
  • Hybrid operation method and device for fuel cell automobile
  • Hybrid operation method and device for fuel cell automobile

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Embodiment Construction

[0055] 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 of the embodiments of the present invention, not all of them. 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.

[0056]In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0057] refer to figure 1 , figure 1 It is a schematic flowchart of a method for hybrid operation of a fuel cell vehicle provided by an embodiment of the present invention.

[0058] The hybrid operat...

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Abstract

The invention discloses a hybrid operation method and device for a fuel cell automobile. The output power and quantity of a fuel cell system are reasonably adjusted, the power output ratio is adjusted, more power is obtained in the operation process, and the running load of a fuel cell stack system can be reduced, so that the durability of the fuel cell system is improved.

Description

technical field [0001] The invention relates to the technical field of vehicle operation, and more specifically, to a hybrid operation method and device for a fuel cell vehicle. Background technique [0002] The operation of multi-system fuel cell vehicles needs to coordinate the power output of each power system, and the stable and safe operation of the vehicle has been realized so far. [0003] Compared with the traditional power system, the power output characteristics of the fuel cell system are special. Multiple fuel cell power systems are connected in parallel. If there is no effective power distribution device and method, the power of the vehicle will be seriously damaged, and the durability of the power system will be damaged. Sex will also drop drastically. Contents of the invention [0004] In view of this, in order to solve the above problems, the present invention provides a method and device for hybrid operation of fuel cell vehicles, the technical solution i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L58/30H01M8/04537H01M8/04858H01M8/04955
CPCB60L58/30H01M8/04559H01M8/04925H01M8/04955Y02E60/50Y02T90/40
Inventor 宋宇琨陈沛童欣杨琦
Owner SHANGHAI HYDROGEN PROPULSION TECH CO LTD
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