Integrated radiator for fuel cell vehicle and control method thereof

A technology that integrates radiators and fuel cell vehicles, applied in the field of vehicle thermal management, can solve the problems of low control precision, high cost, low life and no energy saving, etc., achieve high control precision, improve hardware reuse, and reduce costs

Pending Publication Date: 2022-03-08
HUNAN CSR TIMES ELECTRIC VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] One of the technical problems to be solved by the present invention is to provide an integrated radiator for fuel cell vehicles and its control method. The problem of low life and no energy saving

Method used

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  • Integrated radiator for fuel cell vehicle and control method thereof
  • Integrated radiator for fuel cell vehicle and control method thereof
  • Integrated radiator for fuel cell vehicle and control method thereof

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Embodiment Construction

[0024] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the implementation process of how to apply technical means to solve technical problems and achieve corresponding technical effects in the present invention. The embodiments of the present application and the various features in the embodiments can be combined with each other under the premise of no conflict, and the formed technical solutions are all within the protection scope of the present invention.

[0025] Additionally, the steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0026] The current mainstream fuel cell engine radiators ...

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Abstract

The invention discloses an integrated radiator for a fuel cell vehicle and a control method thereof, and the integrated radiator comprises a cooling system which is provided with a cooling master controller, a plurality of cooling modules and a plurality of cooling flow paths, the number of the cooling modules and the number of the cooling devices in the cooling modules can be flexibly configured according to actual loops in the fuel cell vehicle; the vehicle control unit is connected with the cooling master controller and sends the target temperature of the cooling medium in each cooling flow path; the plurality of temperature sensors are used for collecting the actual temperature of the cooling medium in each cooling flow path; and the cooling master controller is used for comparing the actual temperature of the cooling medium with the corresponding target temperature, calculating the control quantity for controlling each cooling module based on a specific algorithm, and enabling each cooling module to dissipate heat according to the received control quantity. Compared with a traditional scheme, more cost is saved, more energy is saved, modularization is more flexible, each fan is independently controlled, and the control precision is higher.

Description

technical field [0001] The invention relates to the technical field of vehicle thermal management, in particular to an integrated radiator for a fuel cell vehicle and a control method thereof. Background technique [0002] Fuel cell vehicles are currently becoming one of the key directions of national policy support, and the radiator of fuel cell engines is one of the important components of fuel cell vehicles. [0003] The main function of the radiator of the fuel cell engine is to transfer the waste heat generated during the operation of the fuel cell from the water to the air. At present, the radiator generally uses several fans to work at the same time to ensure sufficient heat dissipation capacity. As the power of the fuel cell engine increases, the number of cooling fans also increases. On the premise of ensuring the stability of the water temperature, how to reduce the request for engine controller resources as much as possible and at the same time reduce the cost o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L58/33H01M8/04007H01M8/04014H01M8/04029H01M8/0432H01M8/04992
CPCB60L58/33H01M8/04007H01M8/04014H01M8/04029H01M8/04358H01M8/04992Y02E60/50Y02T90/40
Inventor 彭再武胡振球黄炫方樊钊尹志刚黄河周华钟昌霞
Owner HUNAN CSR TIMES ELECTRIC VEHICLE
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