KR101947858B1 - 컨버터 제어방법 및 시스템 - Google Patents
컨버터 제어방법 및 시스템 Download PDFInfo
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- KR101947858B1 KR101947858B1 KR1020150166474A KR20150166474A KR101947858B1 KR 101947858 B1 KR101947858 B1 KR 101947858B1 KR 1020150166474 A KR1020150166474 A KR 1020150166474A KR 20150166474 A KR20150166474 A KR 20150166474A KR 101947858 B1 KR101947858 B1 KR 101947858B1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33561—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having more than one ouput with independent control
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33584—Bidirectional converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
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- H02M2001/0006—
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
도 2는 본 발명의 실시예에 따른 컨버터의 내부 구성도
도 3은 본 발명의 실시예에 따른 컨버터 시스템의 구성도
도 1에서, 단계(S50)에서 2차측 스위치가 오프된 것으로 판단된 경우 후속으로 수행되는 단계(S70, S72, S74)는 본 발명과 직접 관련이 없는 내용이므로 그에 대한 상세한 설명은 생략하기로 한다.
S30: 전압차이값 도출 S40: 전류지령 도출
10: 컨버터 20: 감지부
30: 제어부 40: 2차측 스위치
Claims (10)
- 제어부에서 컨버터 2차측 스위치 온/오프 상태를 감지하는 단계;
제어부에서 컨버터의 전류지령을 도출하는 단계;
제어부에서 상기 전류지령을 상기 2차측 스위치 온/오프 상태에 따라 각각 마련된 기설정된 전류기준값과 비교하는 단계; 및
제어부에서 상기 전류지령을 전류기준값과 비교한 결과에 따라 상기 2차측 스위치 온/오프 상태를 변경 또는 유지하는 단계;를 포함하는 컨버터 제어방법. - 청구항 1에 있어서,
상기 전류지령을 도출하는 단계는,
제어부에서 컨버터의 출력전압을 감지하는 단계;
제어부에서 상기 출력전압과 컨버터의 출력전압지령의 전압차이값을 도출하는 단계; 및
제어부에서 상기 전압차이값을 전압제어기에 적용하여 컨버터의 전류지령을 도출하는 단계;를 포함하는 컨버터 제어방법. - 청구항 2에 있어서,
상기 전압제어기는 적분제어기인 것을 특징으로 하는 컨버터 제어방법. - 청구항 1에 있어서,
상기 변경 또는 유지 단계는,
컨버터의 2차측 스위치가 온상태이고 도출한 컨버터의 전류지령이 기설정된 온전류기준값 미만인 경우에는, 제어부에서 상기 2차측 스위치의 온상태를 오프상태로 변경시키는 것을 특징으로 하는 컨버터 제어방법. - 청구항 1에 있어서,
상기 변경 또는 유지 단계는,
컨버터의 2차측 스위치가 온상태이고 도출한 컨버터의 전류지령이 기설정된 온전류기준값 이상인 경우에는, 제어부에서 상기 2차측 스위치의 온상태를 유지시키는 것을 특징으로 하는 컨버터 제어방법. - 삭제
- 삭제
- 청구항 4 또는 5에 있어서,
상기 온전류기준값은 컨버터의 부하를 입력으로 하고 온전류기준값을 출력으로 하는 맵데이터를 통하여 도출하는 것을 특징으로 하는 컨버터 제어방법. - 삭제
- 내부에 마련되는 스위치 소자의 제어에 따라 양방향으로 전압변환이 가능한 컨버터;
상기 컨버터의 출력전압을 감지하는 감지부; 및
감지부로부터 상기 출력전압을 전달받아 컨버터의 출력전압지령과 차이값을 도출하고, 상기 차이값을 전압제어기에 적용하여 컨버터의 전류지령을 도출하며, 상기 전류지령을 컨버터의 2차측 스위치 온/오프 상태에 따라 각각 마련된 기설정된 전류기준값과 비교하여 상기 전류지령을 상기 전류기준값과 비교한 결과에 따라 상기 2차측 스위치 온/오프 상태를 변경 또는 유지하는 제어부;를 포함하는 컨버터 시스템.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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KR1020150166474A KR101947858B1 (ko) | 2015-11-26 | 2015-11-26 | 컨버터 제어방법 및 시스템 |
US15/137,156 US10063150B2 (en) | 2015-11-26 | 2016-04-25 | Method and system of controlling converter |
DE102016208399.6A DE102016208399A1 (de) | 2015-11-26 | 2016-05-17 | Verfahren und System zum Steuern eines Wandlers |
CN201610341210.6A CN106803718B (zh) | 2015-11-26 | 2016-05-20 | 控制变换器的方法和系统 |
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KR1020150166474A KR101947858B1 (ko) | 2015-11-26 | 2015-11-26 | 컨버터 제어방법 및 시스템 |
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KR20170061782A KR20170061782A (ko) | 2017-06-07 |
KR101947858B1 true KR101947858B1 (ko) | 2019-04-23 |
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US (1) | US10063150B2 (ko) |
KR (1) | KR101947858B1 (ko) |
CN (1) | CN106803718B (ko) |
DE (1) | DE102016208399A1 (ko) |
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KR102435979B1 (ko) * | 2017-06-07 | 2022-08-26 | 현대자동차주식회사 | 직류-직류 컨버터 시스템 |
Citations (2)
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US20030067794A1 (en) | 2001-10-09 | 2003-04-10 | Boylan Jeffrey John | Synchronous rectifier controller |
US20120113687A1 (en) | 2010-11-09 | 2012-05-10 | Carl Wildrick | Loosely regulated feedback control for high efficiency isolated dc-dc converters |
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KR20110072013A (ko) | 2009-12-22 | 2011-06-29 | 현대모비스 주식회사 | 양방향 컨버터 제어 방법 |
CN101783594B (zh) * | 2010-02-26 | 2012-05-23 | 东南大学 | 一种隔离式高轻载效率的低输出电压大电流开关电源 |
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JP2015070750A (ja) | 2013-09-30 | 2015-04-13 | 株式会社デンソー | 電力変換装置 |
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KR101519758B1 (ko) | 2013-12-24 | 2015-05-12 | 현대자동차주식회사 | 직류-직류 컨버터의 구동방법 및 구동장치 |
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- 2015-11-26 KR KR1020150166474A patent/KR101947858B1/ko active Active
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2016
- 2016-04-25 US US15/137,156 patent/US10063150B2/en active Active
- 2016-05-17 DE DE102016208399.6A patent/DE102016208399A1/de active Pending
- 2016-05-20 CN CN201610341210.6A patent/CN106803718B/zh active Active
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US20030067794A1 (en) | 2001-10-09 | 2003-04-10 | Boylan Jeffrey John | Synchronous rectifier controller |
US20120113687A1 (en) | 2010-11-09 | 2012-05-10 | Carl Wildrick | Loosely regulated feedback control for high efficiency isolated dc-dc converters |
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US20170155329A1 (en) | 2017-06-01 |
KR20170061782A (ko) | 2017-06-07 |
US10063150B2 (en) | 2018-08-28 |
DE102016208399A1 (de) | 2017-06-01 |
CN106803718A (zh) | 2017-06-06 |
CN106803718B (zh) | 2020-05-12 |
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