KR100511583B1 - 유도 전력 전송 픽업 제어 방법 - Google Patents
유도 전력 전송 픽업 제어 방법 Download PDFInfo
- Publication number
- KR100511583B1 KR100511583B1 KR10-2000-7005299A KR20007005299A KR100511583B1 KR 100511583 B1 KR100511583 B1 KR 100511583B1 KR 20007005299 A KR20007005299 A KR 20007005299A KR 100511583 B1 KR100511583 B1 KR 100511583B1
- Authority
- KR
- South Korea
- Prior art keywords
- pickup
- saturation
- current
- core
- resonant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/005—Current collectors for power supply lines of electrically-propelled vehicles without mechanical contact between the collector and the power supply line
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/04—Arrangements for connecting networks of the same frequency but supplied from different sources
- H02J3/06—Controlling the transfer of power between connected networks; Controlling load sharing between connected networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Dc-Dc Converters (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Inverter Devices (AREA)
Abstract
Description
| IDC | 측정된 VAC | 측정된 VDC | 계산된 VDC | 불일치도;다이오드 강하 = 0.6V |
| 0.6 | .466 | 19.5 | 495.7 | |
| 210 | 444 | 17.0 | 16.52 | 0.3 |
| 240 | 414 | 15.4 | 15.10 | 0.1 |
| 255 | 361 | 13.1 | 12.90 | 0.0 |
| 270 | 146 | 4.3 | 4.09 | 0.0 |
Claims (9)
- 소결합형(loosely coupled) 유도 전력 전송 시스템용 유도 전력 전송 픽업을 제어하는 장치에 있어서,상기 픽업은 시스템 주파수에서 교류 전류로 통전될 때에 1차 도체를 둘러싸는 자속으로부터 전류원의 형태로 전력을 수집하는 데에 사용 가능하고, 상기 픽업은 안전을 목적으로 상기 출력 전압 또는 출력 전류의 작동범위 보다 더 높은 값에서 출력 전압 또는 출력 전류를 제어할 수 있는 능동 제어 수단을 포함하며, 상기 픽업은 시스템 주파수에서 공진하는 공진 회로이고,상기 픽업은 상기 픽업에서 순환하는 공진 전류의 양을 소정의 최대량 미만으로 제한할 수 있는 수동 제어수단을 포함하고,상기 수동 제어수단은 코어를 구비하는 적어도 하나의 포화 가능 인덕터(saturable inductor)를 포함하며,상기 적어도 하나의 포화 가능 인덕터의 적어도 하나의 단면은 선택된 전류에서 혹은 선택된 전류 이상에서 상기 코어 내의 포화 개시를 나타내도록 선택되어, 상기 코어 내의 포화 개시가 상기 픽업의 공진 주파수를 변화시켜서 상기 픽업의 튜닝(tuning)이 상기 시스템 주파수로부터 벗어나게 함으로써, 상기 전력 수집의 효과를 감소시켜서 상기 공진 회로로 유입되는 전류의 양이 감소되게 하는 것을 특징으로 하는 유도 전력 전송 픽업용 제어 장치.
- 삭제
- 제1항에 있어서, 상기 적어도 하나의 포화 가능 인덕터는, 사용 시, 상기 코어의 포화 가능 부분이 결합 자속 및 누출 자속에 의해 공유되어, 상기 포화 개시가 상기 결합 자속의 양을 감소시키고 그에 따라 상기 전류원으로부터 상기 공진 회로로 들어가는 전류의 양을 감소시키게 하여, 상기 포화 개시가 디튜닝(detuning)을 야기하도록 구성되는 것을 특징으로 하는 유도 전력 전송 픽업용 제어 장치.
- 제3항에 있어서, 상기 자속을 인터셉트할 수 있는 코어는, 소정의 자속 밀도에서 포화 개시를 나타낼 수 있는 제한된 단면 영역을 가지는 포화 가능부를 포함하여, 그 재료가 적어도 부분적으로 포화되면 상기 1차 도체와 상기 픽업 회로간의 결합 효율이 감소되게 하는 것을 특징으로 하는 유도 전력 전송 픽업용 제어 장치.
- 제4항에 있어서, 상기 포화 개시가 발생할 수 있는 상기 소정의 자속 밀도는, 페리 자성 또는 강자성 재료의 범위로부터 알려진 포화 임계 특성을 가지는 재료를 선택하고 상기 코어의 자속 운반부 내의 상기 선택된 재료의 양을 사용함으로써 결정되어, 상기 재료가 적어도 부분적으로 포화되면 상기 1차 도체와 상기 픽업 회로간의 결합 효율이 감소되게 하는 것을 특징으로 하는 유도 전력 전송 픽업용 제어 장치.
- 제4항 또는 제5항에 있어서, 포화 개시에 도달하도록 요구되는 자속의 양은, 소정의 포화 개시를 갖는 상기 코어의 일부 상에서 권선되는 하나 또는 그 이상의 부가적인 권선을 통해 전류를 통과시킴으로써 제어되고,상기 권선은 상기 코어의 포화 가능부 내에 자속을 발생시킬 수 있는 DC 전류를 운반할 수 있으며,상기 DC 전류는 사용 시의 전력 픽업 조건에 응답하여 제어기에 의해 발생되어, 상기 1차 도체와 상기 픽업 회로간의 결합 효율이 이에 의해 제어 가능한 것을 특징으로 하는 유도 전력 전송 픽업용 제어 장치.
- 제1항에 있어서, 상기 포화 가능 인덕터는 상기 자속을 인터셉트할 수 있는 인덕터로부터 물리적으로 분리되며,상기 포화 가능 인덕터는 상기 공진 회로 내에 접속되어, 상기 포화 가능 인덕터가 전체 공진 전류의 적어도 일부를 운반하게 하고, 사용 시의 상기 포화 가능 인덕터의 적어도 부분적 포화의 개시에 의해 상기 픽업의 공진 주파수가 상기 시스템 주파수로부터 멀어지게 하는 것을 특징으로 하는 유도 전력 전송 픽업용 제어 장치.
- 유도 전력 전송 시스템용 공진 유도 전력 픽업 장치를 조작하는 방법에 있어서,상기 픽업 장치 내의 순환 공진 전류의 크기는 상기 장치의 상기 공진 회로 내에 포함된 인덕터의 포화 가능 코어 내에 도달되는 적어도 부분적 포화의 결과로서 원하는 크기 아래로 유지하도록 제한될 수 있고,상기 제한 처리는 능동 제어 수단에 독립적으로 되어 있어서, 전압 제한이 제공되는 것을 특징으로 하는 공진 유도 전력 픽업 장치 조작 방법.
- 유도 전력 전송 시스템용 공진 유도 전력 픽업 장치를 조작하는 방법에 있어서,상기 픽업 장치 내의 순환 공진 전류의 크기는, 적어도 하나의 부가 권선을 통과하는 자화 전류에 의해 상기 장치의 공진 회로 내에 포함된 포화 가능 인덕터 내에 발생되는 포화의 결과로서 제어 가능하며,상기 자화 전류는 능동 제어 수단에 의해 제공되는 것을 특징으로 하는 공진 유도 전력 픽업 장치 조작 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ329195 | 1997-11-17 | ||
| NZ329195A NZ329195A (en) | 1997-11-17 | 1997-11-17 | Loosely coupled inductive power transfer using resonant pickup circuit, inductor core chosen to saturate under overload conditions |
| PCT/NZ1998/000166 WO1999026329A1 (en) | 1997-11-17 | 1998-11-16 | Control of inductive power transfer pickups |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010032114A KR20010032114A (ko) | 2001-04-16 |
| KR100511583B1 true KR100511583B1 (ko) | 2005-09-02 |
Family
ID=19926519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2000-7005299A Expired - Fee Related KR100511583B1 (ko) | 1997-11-17 | 1998-11-16 | 유도 전력 전송 픽업 제어 방법 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6483202B1 (ko) |
| EP (1) | EP1032963B1 (ko) |
| JP (1) | JP2001523938A (ko) |
| KR (1) | KR100511583B1 (ko) |
| AU (1) | AU1265499A (ko) |
| DE (1) | DE69820904T2 (ko) |
| NZ (1) | NZ329195A (ko) |
| TW (1) | TW415896B (ko) |
| WO (1) | WO1999026329A1 (ko) |
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-
1997
- 1997-11-17 NZ NZ329195A patent/NZ329195A/en unknown
-
1998
- 1998-11-16 EP EP98956041A patent/EP1032963B1/en not_active Expired - Lifetime
- 1998-11-16 WO PCT/NZ1998/000166 patent/WO1999026329A1/en not_active Ceased
- 1998-11-16 KR KR10-2000-7005299A patent/KR100511583B1/ko not_active Expired - Fee Related
- 1998-11-16 US US09/554,638 patent/US6483202B1/en not_active Expired - Fee Related
- 1998-11-16 JP JP2000521580A patent/JP2001523938A/ja active Pending
- 1998-11-16 AU AU12654/99A patent/AU1265499A/en not_active Abandoned
- 1998-11-16 DE DE69820904T patent/DE69820904T2/de not_active Expired - Fee Related
- 1998-11-24 TW TW087119517A patent/TW415896B/zh active
Also Published As
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|---|---|
| DE69820904T2 (de) | 2004-12-09 |
| DE69820904D1 (de) | 2004-02-05 |
| KR20010032114A (ko) | 2001-04-16 |
| EP1032963A4 (en) | 2001-01-10 |
| NZ329195A (en) | 2000-07-28 |
| US6483202B1 (en) | 2002-11-19 |
| JP2001523938A (ja) | 2001-11-27 |
| EP1032963B1 (en) | 2004-01-02 |
| WO1999026329A1 (en) | 1999-05-27 |
| AU1265499A (en) | 1999-06-07 |
| TW415896B (en) | 2000-12-21 |
| EP1032963A1 (en) | 2000-09-06 |
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