본 발명에 따른 액체수소 기반 연료전지 파워트레인 시스템은, 액체수소 기반 연료전지 동력기관의 구동력을 발생시키는 모터, 수소와 산소의 화학에너지를 전기에너지로 변환하여 상기 모터에 공급하는 연료전지 스택, 수소공급경로를 통해 상기 연료전지 스택에 공급되는 수소가 수용되는 수소탱크 및 상기 연료전지 스택을 냉각시키고 온도가 상승한 냉각수를 재냉각하기 위해 순환시키는 복수의 냉각경로를 포함하는 냉각수 순환계통을 포함하고, 상기 냉각수 순환계통은 상기 연료전지 스택의 운용 상황에 대응되도록 냉각수가 유동되는 냉각경로를 전환 제어한다.
A liquid hydrogen-based fuel cell powertrain system according to the present invention comprises: a motor for generating driving force of a liquid hydrogen-based fuel cell power engine; a fuel cell stack, which converts the chemical energy of hydrogen and oxygen into electrical energy so as to supply same to the motor; a hydrogen tank for storing hydrogen to be supplied to the fuel cell stack through a hydrogen supply path; and a cooling water circulation system which includes a plurality of cooling paths for circulating the cooling water of which the temperature has increased after cooling the fuel cell stack in order to re-cool same, wherein the cooling water circulation system switches and controls, in correspondence to the operation situation of the fuel cell stack, the cooling path through which the cooling water flows.
Liquid Hydrogen Fuel Cell Powertrain System
액체수소 기반 연료전지 파워트레인 시스템
2024-12-11
Patent
Electronic Resource
Korean
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
The Fuel Cell Powertrain: Powertrain of the Future?
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