KR20050089832A - 연료전지의 전력 발생 제어 시스템 및 전력 발생 제어 방법 - Google Patents
연료전지의 전력 발생 제어 시스템 및 전력 발생 제어 방법 Download PDFInfo
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- KR20050089832A KR20050089832A KR1020057011192A KR20057011192A KR20050089832A KR 20050089832 A KR20050089832 A KR 20050089832A KR 1020057011192 A KR1020057011192 A KR 1020057011192A KR 20057011192 A KR20057011192 A KR 20057011192A KR 20050089832 A KR20050089832 A KR 20050089832A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
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- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0053—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to fuel cells
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- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
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- H01M16/00—Structural combinations of different types of electrochemical generators
- H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
- H01M16/006—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers of fuel cells with rechargeable batteries
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- H01M8/00—Fuel cells; Manufacture thereof
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- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04365—Temperature; Ambient temperature of other components of a fuel cell or fuel cell stacks
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Abstract
Description
Claims (10)
- 연료전지로부터의 전력이 충전되고 전력을 부하로 방전하는, 연료전지에 접속된 충방전가능유닛;상기 연료전지에 의해 발생되는 목표전력을 연산하는 목표전력연산유닛;상기 연료전지에 대한 전력저하요구를 검출하는 전력저하요구검출유닛;상기 충방전가능유닛의 이용 가능한 전력을 검출하는 이용가능전력검출유닛;상기 전력저하요구검출유닛에 의해 검출된 전력저하요구와 상기 이용가능전력검출유닛에 의해 검출된 이용 가능한 전력에 기초하여 연료전지로부터 취출되는 전력을 제한하는 전력취출제한유닛; 및상기 목표전력연산유닛에 의해 연산된 목표전력과 상기 전력취출제한유닛의 출력에 기초하여 연료전지로부터 취출되는 전력을 제어하는 전력취출제어유닛을 포함하며,상기 전력저하요구검출유닛이 전력저하요구를 검출함에 따라, 상기 전력취출제한유닛이 연료전지에서 취출되는 전력을 상기 충방전가능유닛의 이용 가능한 전력 보다 적은 양 만큼 감소시키는, 연료전지의 전력 발생 제어 시스템.
- 제 1 항에 있어서,상기 전력저하요구검출유닛이 또 다른 전력저하요구를 검출함에 따라, 상기 전력취출제한유닛이 연료전지에서 취출되는 전력을 더 감소시키는, 연료전지의 전력 발생 제어 시스템.
- 제 1 항에 있어서,상기 전력저하요구검출유닛은 연료전지의 셀 전압을 검출하기 위한 셀전압검출유닛을 포함하고, 상기 셀전압검출유닛에 의해 검출된 셀 전압에 기초하여 전력저하요구가 제공되는, 연료전지의 전력 발생 제어 시스템.
- 제 3 항에 있어서,상기 전력취출제한유닛은 상기 셀전압검출유닛에 의해 검출된 셀 전압이 소정의 전압으로 회복될 때까지 연료전지에서 취출되는 전력을 저하된 상태로 유지하는, 연료전지의 전력 발생 제어 시스템.
- 제 1 항에 있어서,상기 전력저하요구검출유닛은 연료전지의 셀 온도를 검출하는 온도검출유닛을 포함하고, 상기 온도검출유닛에 의해 검출된 셀 온도에 기초하여 전력저하요구가 제공되는, 연료전지의 전력 발생 제어 시스템.
- 제 5 항에 있어서,상기 전력취출제한유닛은 상기 온도검출유닛에 의해 검출된 셀 온도가 소정의 온도 이하로 떨어질 때까지 연료전지로부터 취출되는 전력을 저하된 상태로 유지하는, 연료전지의 전력 발생 제어 시스템.
- 제 1 항에 있어서,상기 전력저하요구검출유닛은,퍼지가스연소기; 및상기 퍼지가스연소기의 온도를 검출하는 연소기온도검출유닛을 포함하고,상기 연소기온도검출유닛에 의해 검출된 온도에 기초하여 전력저하요구가 제공되는, 연료전지의 전력 발생 제어 시스템.
- 제 7 항에 있어서,상기 전력취출제한유닛은 상기 연소기온도검출유닛에 의해 검출된 온도가 소정의 온도 이하로 떨어질 때까지 연료전지로부터 취출되는 전력을 저하된 상태로 유지하는, 연료전지의 전력 발생 제어 시스템.
- 제 2 항에 있어서,상기 전력취출제한유닛은 상기 전력저하요구검출유닛이 전력저하요구를 검출하는 동안에 연료전지로부터 취출되는 전력의 감소량을 상기 충방전가능유닛의 이용 가능한 전력까지 소정의 양 만큼 증가시키고,상기 전력취출제한유닛은 상기 전력저하요구검출유닛이 전력저하요구를 검출하지 못하는 동안에 연료전지로부터 취출되는 전력의 감소량을 또 다른 소정의 양 만큼 감소시키는, 연료전지의 전력 발생 제어 시스템.
- 연료전지로부터의 전력이 충전되고 전력을 부하로 방전하는 충방전가능유닛을 제공하는 단계;상기 연료전지에 의해 발생되는 목표전력을 연산하는 단계;상기 연료전지에 대한 전력저하요구를 검출하는 단계;상기 충방전가능유닛의 이용 가능한 전력을 검출하는 단계;상기 검출된 전력저하요구와 상기 검출된 이용 가능한 전력에 기초하여 연료전지로부터 취출되는 전력을 제한하는 단계; 및상기 연산된 목표전력과 취출되는 제한된 전력에 기초하여 연료전지로부터 취출되는 전력을 제어하는 단계를 포함하며,상기 전력저하요구가 검출됨에 따라, 상기 연료전지에서 취출되는 전력이 상기 충방전가능유닛의 이용 가능한 전력 보다 작은 양 만큼 감소되는, 연료전지의 전력 발생 제어 방법.
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JP2003106495A JP4742486B2 (ja) | 2003-04-10 | 2003-04-10 | 燃料電池の発電量制御装置 |
JPJP-P-2003-00106495 | 2003-04-10 |
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US (1) | US7564211B2 (ko) |
EP (1) | EP1556937B1 (ko) |
JP (1) | JP4742486B2 (ko) |
KR (1) | KR100764361B1 (ko) |
CN (1) | CN100380773C (ko) |
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JP5032762B2 (ja) | 2005-10-31 | 2012-09-26 | キヤノン株式会社 | 電子機器 |
KR100806580B1 (ko) | 2005-12-06 | 2008-02-28 | 엘지전자 주식회사 | 연료전지 시스템의 전력제어장치 및 방법 |
KR100805591B1 (ko) * | 2006-11-16 | 2008-02-20 | 삼성에스디아이 주식회사 | 연료 전지 시스템 및 그 구동 제어 방법 |
JP5109360B2 (ja) | 2006-12-14 | 2012-12-26 | オムロン株式会社 | 燃料電池システム |
CN102244282B (zh) * | 2007-05-29 | 2014-11-05 | 丰田自动车株式会社 | 燃料电池系统 |
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JP2010015864A (ja) * | 2008-07-04 | 2010-01-21 | Toshiba Corp | 燃料電池装置 |
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JP2004311333A (ja) | 2004-11-04 |
CN1706085A (zh) | 2005-12-07 |
EP1556937B1 (en) | 2016-01-06 |
US20060141305A1 (en) | 2006-06-29 |
EP1556937A1 (en) | 2005-07-27 |
CN100380773C (zh) | 2008-04-09 |
WO2004093288A1 (en) | 2004-10-28 |
JP4742486B2 (ja) | 2011-08-10 |
KR100764361B1 (ko) | 2007-10-08 |
US7564211B2 (en) | 2009-07-21 |
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