KR0171435B1 - 전기혼용자동차용 발전장치 - Google Patents
전기혼용자동차용 발전장치 Download PDFInfo
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- KR0171435B1 KR0171435B1 KR1019930011711A KR930011711A KR0171435B1 KR 0171435 B1 KR0171435 B1 KR 0171435B1 KR 1019930011711 A KR1019930011711 A KR 1019930011711A KR 930011711 A KR930011711 A KR 930011711A KR 0171435 B1 KR0171435 B1 KR 0171435B1
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- power generation
- voltage
- generator
- rotational speed
- alternator
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- 238000010248 power generation Methods 0.000 claims abstract description 29
- 238000002485 combustion reaction Methods 0.000 claims abstract description 19
- 230000006698 induction Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/28—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the electric energy storing means, e.g. batteries or capacitors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/42—Measurement or testing during manufacture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/46—Series type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- 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
- 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
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1415—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with a generator driven by a prime mover other than the motor of a vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4833—Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/10—Electrical machine types
- B60L2220/12—Induction machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
- Y10S903/907—Electricity storage, e.g. battery, capacitor
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- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Control Of Eletrric Generators (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
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Abstract
이는 전기혼용자동차용 발전장치에 관한 것으로, 발전개시시의 회전속도가 다르며, 그 회전속도 또는 그 부근에서 고효율을 제공하는 2개의 발전기(21)(22)가 밸트(23)에 의하여 내연기관(1)에 연결되어 있다.
교류전력이 정류기(4)에 공급되고, 이 전력은 유도전동기(7) 및 배터리(5)의 전원으로 사용된다.
Description
제1도는 이 발명의 한 실시예에 의한 발전장치가 설치된 전기혼용자동차의 개략구성도.
제2(a)도는 발전장치의 엔진회전속도에 대한 출력전류특성을 정류기의 출력전류로서 표시한 제1도 발전장치의 특성곡선도.
제2(b)도는 제1도에서 엔진회전속도에 대한 각 교류발전기의 효율표시도.
제3도는 발전장치와 보조수단이 설치된 종래의 전기혼용자동차의 개략구성도.
제4도는 엔진회전속도에 대한 출력전류특성이 정류기의 출력전류로서 표시된 제3도의 종래 교류발전기의 특성곡선도.
제5도는 이 발명의 다른 실시예에 의한 전기 혼용 자동차의 개략 구성도.
* 도면의 주요부분에 대한 부호의 설명
1 : 내연기관 21,22,24 : 교류발전기
23 : 회전전달수단
이 발명은 내연기관에 의하여 구동되고 구동용 유도전동기의 전원이 되는 교류발전기를 갖춘 전기혼용자동차용 발전장치에 관한 것이다.
제3도는 발전장치가 설치된 종래의 전기혼용자동차의 발전장치 및 구동기구 표시도이다.
제3도에서, 1은 내연기관이며, 2는 내연기관(1)에 의하여 엔진의 회전속도의 3배정도의 빠른 회전속도로 벨트 연결수단(3)을 통해 구동되는 교류발전기이고, 4는 상기 교류발전기(2)의 교류전압을 직류전압으로 정류하는 정류기이며, 5는 정류기(4)의 출력전압으로 충전되어 있는 보조직류전원인 배터리이고, 6은 전압조정을 효율적으로 이루도록 정류기(4)의 출력전압의 검출에 의해 전압조정기로 교류발전기의 여자전류를 제어하며, 그리고 정지형 인버터에 의하여 정류기(4)의 직류전압을 교류전압으로 변환하는 제어장치이다.
제어장치(6)는 또한 교류전압의 주파수를 변동시킨다.
7은 제어장치(6)에 의한 교류전압의 주파수변동에 의하여 제어된다.
유도전동기의 회전속도는 제어장치(6)에 의한 교류전압의 주파수변동에 의하여 제어된다.
8은 유도전동기(7)의 회전력이 전달되는 차동기어이다.
차동기어(8)는 축(9)을 통하여 차륜(10)을 회전시킨다.
내연기관은 가장 효율적인 연료소비효율을 제공하는 정격엔진속도로서, 3000rpm 또는 그 근처에 운전영역이 있다.
이 운전영역에서 실질적으로 일정회전속도의 운전이 수행된다.
내연기관(1)의 최대속도 또는 자동차의 최대가속이 필요할 때 사용되는 4000rpm 또는 그 근처의 다른 운전영역과 배터리(5)가 완전충전되거나 자동차가 장시간 정차한 때의 자동차운전의 경우, 1000~1500rpm 범위의 또다른 운전영역이 있다.
따라서, 종래의 자동차용으로 사용된 교류발전기(2)에 대한 엔진회전속도에 대응하는 출력전류특성은 제4도에 X표시한 정류기로부터의 출력전류의 3개점 I1, I2및 I3의 값을 충족시켜야 될 요건이 있었다.
상기 출력전류특성을 충족시키기 위하여 교류발전기(2)의 크기는 부득이하게 크게 되었다.
정류기(4)의 출력전압은 예를들면 280V이고, 배터리(5)의 전압은 예를 들면 240V이다.
종래에는 다음과 같은 문제점이 전기혼용자동차용 발전장치에 있었다.
구동되는 하나의 교류발전기(2)는 내연기관(1)의 아이들링에 가까운 회전속도에서 자동차의 최대출력에 대응하는 회전속도까지의 회전속도범위를 포함하도록 전원공급을 감당하여야 하므로, 발전기(2)의 크기는 부득이하게 되었고, 고효율이 요구되는 정격엔진속도(통상, 정격 엔진속도에서 엔진운전이 가장 빈번히 사용된다)에서 엔진의 운전효율이 낮았다.
또, 내연기관(1)에 대형의 발전기(2)를 배치하고 설치하는 것도 곤란하였다.
또한, 발전기(2)의 크기가 커졌기 때문에 교류발전기(2)를 내연기관(1)에 접속하는 밸트연결수단(3)도 매우 큰 것이 필요로 하였다.
이 발명의 한 목적은 전기혼용자동차의 내연기관에 소요되는 특성에 적합한 발전특성을 제공하는, 즉 소형이고 고운전효율의 전기혼용자동차용 발전장치를 제공하는데 있다.
이 발명의 다른 목적은 내연기관에 설치가 용이하고 발전기용 구동력전달수단의 크기를 감소시킬 수 있는 전기혼용자동차 발전장치를 제공하는데 있다.
이 발명에 의하면 내연기관에 의하여 회전전달수단을 통해 구동되는 교류발전기와, 이 교류발전기의 교류전압을 정류하는 정류기와, 이 정류기의 출력으로 충전되는 배터리와 정류기 또는 배터리로부터 직류전압이 공급되는 정지형인버터에 의하여 직류전압을 가변주파수의 교류전압으로 변환하는 제어장치와, 그리고 이 제어장치에 의하여 교류전원을 공급받아 자동차를 구동하는 유동전동기로 구성된 전기혼용자동차용 발전기에 있어서, 복수의 교류발전기가 설치되고 이들은 각각 발전개시시에 상이한 회전속도를 갖는 것을 특징으로 하는 발전장치를 제공한다.
다음에 이 발명의 실시예를 제1도 및 제2도에 의하여 설명한다.
제1도는 이 발명의 제1실시예에 의한 발전기와 보조수단이 설치된 전기혼용자동차의 개략구성도이다.
제1도에서 1과 4~10은 제3도와 같은 구성요소를 표시한다.
21은 발전개시시 저회전속도이며, 저회전속도영역에서 고효율인 제1교류발전기이다.
이 제1교류발전기는 제3도에 의하여 설명된 종래의 발전기에 비하여 소용량이고 소형이다.
22는 발전개시시 고회전속도이며, 고회전속도영역에서 고효율인 제2교류발전기이다.
제2교류발전기도 종래의 발전기에 비하여 소용량, 소형이다.
제1 및 제2의 교류발전기(21)(22)는 밸트연결수단등의 공통회전 전단수단(23)에 의하여 내연기관(1)에 연결되어 있으므로, 양쪽 발전기에서 발전된 전력이 정류기(4)로 공급된다.
회전전달수단(23)의 크기는 내연기관(1)의 회전력을 소형교류발전기(21)(22)로 전달하게 되므로 감소시킬 수 있다.
발전기(21)(22)의 회전속도는 예를들면 회전전달수단(23)에 의하여 3배로 증가된다.
제2(a)도는 내연기관회전속도에 대한 교류발전기(21)(22)의 출력전류 특성을 정류기의 출력전류면에서 표시한 것이며, 여기서 파선은 제1교류발전기(21)의 특성곡선 A를 표시하며, 1점쇄선은 제2교류발전기(22)의 특성곡선 B를 표시한다.
실선은 제1 및 제2의 교류발전기(21)(22)의 총 출력전류를 표시한다.
이 실선은 3개점, I1, I2및 I3근처를 통과하고 이들 3개점을 포함한다.
그러므로, 제1 및 제2의 교류발전기는 전력을 과대하게 발전하지 않으며 소용량으로 할 수 있다.
이들 교류발전기(21)(22)를 사용할 때 정류기(4)의 출력전압은 예를들면 280V이다.
특성 A를 갖는 제1교류발전기(21)는 1500rpm 또는 그 이하의 회전속도(1200rpm)에서 발전이 개시된다.
특성 B를 갖는 제2교류발전기(22)는 3000rpm 또는 그 이하의 회전속도(2700rpm)에서 발전을 개시한다.
제2(b)도는 엔진회전속도에 대한 교류발전기(21)(22) 각각의 효율을 표시하는 특성곡선도이며, 여기서 특성 A는 교류발전기(21)의 효율을 표시하며 특성 B는 교류발전기(22)의 효율을 표시한다.
일반적으로 한 상(Phase)당 무부하 전압은
E = K Ф Zf
로 표시되며, 여기서 K는 정수, Ф는 극당 자속수, Z는 한상당 직렬권선수, f는 주파수(f=(P/2)×(N/60)), P는 극수, N는 회전속도이다.
발전개시시에 저회전속도를 갖는 제1교류발전기의 특성 A에 있어서, f는 적은 반면 Z는 크다.
다른 한편 발전개시시 고회전속도를 갖는 특성 B에 있어서는 f는 큰 반면 Z는 적다.
Z의 값이 크면 고정자 코일의 저항이 크므로 동손이 커지고 효율이 저하된다.
또, 전기자전류의 통과에 의하여 생성되는 자계로 인한 전기자 반작용이 커져서 출력이 감소되며 이에 따라 효율이 저하된다.
따라서, 큰 Z치와 발전개시시 저회전속도인 제1교류발전기(21)에 있어서 제2(b)도의 특성곡선 A와 같이 고회전속도영역에서 효율이 저하된다.
다른한편, 작은 Z치와 발전개시시 고회전속도인 제2교류발전기(22)에 있어서는 제2(b)도의 특성곡선 B와 같이 고회전속도 영역에서 효율이 향상된다.
종래의 발전장치에 있어서의 발전개시시의 회전속도는 제2(a)도의 특성곡선 A와 같고 효율은 제2(b)도의 특성곡선 A와 같다.
이 발명의 제2실시예에서는 특성곡선 A의 특성을 가진 제1교류발전기(21)의 제어전압은 특성곡선 B의 특성을 가진 제2교류발전기(22)의 제어전압보다 낮게 결정된다.
이와같은 제어전압의 결정에 의하여 제1교류발전기(21)보다 더 효율적인 제2교류발전기(22)는 정격엔진속도(3000rpm)로 운전중 부하를 주로 부담하므로 더욱 고효율의 운전을 얻을 수 있다.
상기실시예에서는, 발전개시 회전속도가 다른 2개의 교류발전기(21)(22)를 사용하는 것으로 하였으나, 3개 이상의 교류발전기를 사용할 수도 있다.
제5도는 이 발명의 또 다른 실시예를 표시하며 이 실시예에서는 제1 및 제2의 발전기(21)(22)에 추가하여 제3발전기(24)를 사용하고 있다.
제1도와 같은 도면부호는 동일한 구성요소를 표시한다.
또, 상기 실시예에서는 밸트연결수단이 발전기용 회전전달수단(23)으로서 사용되고 있다.
그러나, 체인 연결수단 또는 기어연결수단 등 다른 회전전달수단을 사용하여도 된다.
상기와 같은 이 발명에 의하면 발전개시시의 회전속도가 다르고, 그 회전속도 또는 그 부근에서 고효율을 제공하는 복수의 교류발전기가 전력을 공급하기 위하여 회전전달수단에 의해 내연기관에 접속된다.
따라서, 전기혼용자동차용 내연기관에 요구되는 운전특성에 적합한 발전특성을 얻게된다.
즉, 각 교류발전기의 크기를 감소시킬 수 있고, 교류발전기 배치에 융통성이 증가되며, 회전전달수단의 크기를 감소시킬 수 있다.
발전장치는 교류발전기의 자체특성으로 구동되며, 정격엔진속도나 그 부근에서 고효율을 제공하는 발전기에 의한 대출력으로 고효율운전이 가능하므로, 효율이 증대된다.
또, 발전개시시에 저회전 속도인 발전기의 제어전압을 발전개시시에 고회전속도인 발전기보다 낮게 결정하므로서, 고효율운전을 할 수 있는 효과가 있다.
Claims (2)
- 회전전달수단을 통해 내연기관에 의하여 병렬로 구동되는 복수의 교류발전기와, 상기 교류발전기의 교류출력전압을 정류하는 정류기와 상기 정류기의 출력으로 충전되는 배터리와 정지형 인버터에 의하여 직류전압을 가변주파수의 교류전압으로 변환하는 상기 정류기 또는 배터리로부터의 직류전압이 공급되는 제어장치와, 상기 제어장치에 의해 교류전력이 공급되어 자동차를 구동하는 유도전동기로 구성된 전기혼용자동차용 발전장치에 있어서, 상기 복수의 교류발전기로 이루어진 발전장치가 설치되고, 발전개시시에는 회전속도가 각각 다른 것을 특징으로 하는 전기혼용 자동차용 발전장치.
- 제1항에 있어서, 발전개시시에 회전속도가 다른 2대의 교류발전기가 사용되고, 발전개시시 저회전속도인 교류발전기에 인가된 제어전압은 발전개시시 고회전속도인 다른 교류발전기에 인기된 제어전압보다 낮은 것을 특징으로 하는 전기혼용 자동차용 발전장치.
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JP92-204359 | 1992-07-07 | ||
JP20435992A JPH0622410A (ja) | 1992-07-07 | 1992-07-07 | 電気ハイブリッド自動車用発電装置 |
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KR940005449A KR940005449A (ko) | 1994-03-21 |
KR0171435B1 true KR0171435B1 (ko) | 1999-05-01 |
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KR1019930011720A KR100278841B1 (ko) | 1992-06-26 | 1993-06-25 | 판넬 규격 검사장치 |
KR1019930011711A KR0171435B1 (ko) | 1992-07-07 | 1993-06-25 | 전기혼용자동차용 발전장치 |
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KR1019930011720A KR100278841B1 (ko) | 1992-06-26 | 1993-06-25 | 판넬 규격 검사장치 |
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US (1) | US5350031A (ko) |
JP (1) | JPH0622410A (ko) |
KR (2) | KR100278841B1 (ko) |
DE (1) | DE4322676C2 (ko) |
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US9738150B2 (en) * | 2014-02-18 | 2017-08-22 | Richard Chi-Hsueh | Energy efficient vehicle and disc-type dynamic motor thereof |
JP6658685B2 (ja) * | 2017-07-05 | 2020-03-04 | トヨタ自動車株式会社 | シリーズ式ハイブリッド駆動装置 |
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1992
- 1992-07-07 JP JP20435992A patent/JPH0622410A/ja active Pending
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1993
- 1993-06-23 US US08/079,923 patent/US5350031A/en not_active Expired - Lifetime
- 1993-06-25 KR KR1019930011720A patent/KR100278841B1/ko not_active IP Right Cessation
- 1993-06-25 KR KR1019930011711A patent/KR0171435B1/ko not_active IP Right Cessation
- 1993-07-07 DE DE4322676A patent/DE4322676C2/de not_active Expired - Lifetime
- 1993-07-07 GB GB9314016A patent/GB2268642B/en not_active Expired - Lifetime
Cited By (7)
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KR100890779B1 (ko) * | 2008-06-26 | 2009-03-31 | 주식회사 씨티앤티 | 수시 충전이 가능한 전기자동차 |
KR100890780B1 (ko) * | 2008-06-26 | 2009-03-31 | 주식회사 씨티앤티 | 복수의 얼터네이터와 배터리를 구비한 전기자동차 |
WO2009157728A2 (ko) * | 2008-06-26 | 2009-12-30 | 주식회사 씨티앤티 | 복수의 얼터네이터와 배터리를 구비한 전기자동차 |
WO2009157726A2 (ko) * | 2008-06-26 | 2009-12-30 | 주식회사 씨티앤티 | 수시 충전이 가능한 전기자동차 |
WO2009157728A3 (ko) * | 2008-06-26 | 2010-04-22 | 주식회사 씨티앤티 | 복수의 얼터네이터와 배터리를 구비한 전기자동차 |
WO2009157726A3 (ko) * | 2008-06-26 | 2010-04-22 | 주식회사 씨티앤티 | 수시 충전이 가능한 전기자동차 |
KR101518270B1 (ko) * | 2014-04-01 | 2015-05-07 | (주)에스엠씨 | 엔진과 발전기 일체형 구동장치 |
Also Published As
Publication number | Publication date |
---|---|
KR940005449A (ko) | 1994-03-21 |
JPH0622410A (ja) | 1994-01-28 |
DE4322676C2 (de) | 1995-11-02 |
GB2268642A (en) | 1994-01-12 |
KR100278841B1 (ko) | 2001-02-01 |
DE4322676A1 (de) | 1994-01-13 |
US5350031A (en) | 1994-09-27 |
KR940001224A (ko) | 1994-01-11 |
GB2268642B (en) | 1995-10-04 |
GB9314016D0 (en) | 1993-08-18 |
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