KR101575383B1 - 전력변환회로의 제어장치 및 제어 방법 - Google Patents
전력변환회로의 제어장치 및 제어 방법 Download PDFInfo
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- KR101575383B1 KR101575383B1 KR1020107024419A KR20107024419A KR101575383B1 KR 101575383 B1 KR101575383 B1 KR 101575383B1 KR 1020107024419 A KR1020107024419 A KR 1020107024419A KR 20107024419 A KR20107024419 A KR 20107024419A KR 101575383 B1 KR101575383 B1 KR 101575383B1
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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
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
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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
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/157—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
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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
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0012—Control circuits using digital or numerical techniques
-
- 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
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/1566—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with means for compensating against rapid load changes, e.g. with auxiliary current source, with dual mode control or with inductance variation
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
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- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
Abstract
(해결수단) AD변환회로(22)와, 구동 타이밍값 생성회로(23)와, 구동 신호 생성회로(24)를 구비하고 있다. 구동 타이밍값 생성회로(23)는, 제어량 연산 회로(231)와 디지털 가산회로(232)를 구비하고 있고, 제어량 연산회로(231)는 미분 제어량 연산을 행하는 제 1 연산부(2311)와 필터 연산을 행하는 제 2 연산부(2312)를 구비하고 있다. 디지털 가산회로(232)는 제 1 연산부(2311)에서의 연산 반복 간격 이상, 제 2 연산부(2312)에서의 연산 반복 간격 이하의 반복 간격에서, 제 2 연산부(2312)가 생성한 제어량과, 제 1 연산부(2311)가 생성한 제어량의 가산을 행하고, 전력변환회로의 스위치 구동 타이밍값을 생성한다. 구동신호 생성회로(24)는, 구동 타이밍값을 입력하고, 해당되는 구동 타이밍값에 의하여 전력변환회로(1)의 스위치(11)구동 신호를 생성한다.
Description
상기 디지털 가산회로는, 상기 미분 제어량 연산부가 제어량을 생성했을 때, 가산을 행함으로써, 제 2 연산부에서의 필터연산의 반복 간격 이하의 반복 간격에서 타이밍값을 생성하고, 이 타이밍값에 의거하여 상기 구동신호 생성회로의 타이밍 세트값을 갱신하는 것을 특징으로 한다.
도 2는 본 발명의 제어 장치의 동작을 나타내는 설명도이며, (A)는 제 2 연산부의 연산 반복 간격이 제 1 연산부의 연산 반복 간격의 정수의 배이고, 제 2 연산부의 연산 종료 타이밍이 제 1 연산부의 연산종료 타이밍에 일치할 때 구동 신호 생성 회로에 구비된 카운터의 카운터값을 갱신하는 상태를 나타내는 설명도
도 3은 도 1의 제어장치의 변형예를 나타내는 구성도
도 4는 제어 장치(2)의 일부를 하드웨어적으로 본 설명도
도 5(A)는 도 1의 전력변환 회로의 제어장치의 동작 설명도이고, 도 5(B)는 도 6에 나타낸 종래의 전력변환회로의 제어 장치의 동작 설명도
도 6은 본 발명의 제어 장치의 제 2 실시형태를 나타내는 구성도
도 7은 본 발명의 제어 장치의 제 2 실시형태를 나타내는 구성도
도 8은 본 발명의 제어장치의 제 2 실시형태에 있어서, 제어가 필요한 2개의 아날로그 신호를 받아서 제어를 행하는 경우를 나타내는 구성도
도 9는 본 발명의 제어장치의 제 3 실시형태를 나타내는 도면
도 10은 구동 타이밍값 생성회로를 비례요소와 필터에 의하여 구성한 예를 나타낸 도면
도 11은 종래의 제어 장치를 나타내는 구성도
11 - 스위치 12 - 리액터
13 - 전류 다이오드 14 - 평활 캐패시터
21, 21A, 21B - 안티 앨리어싱 필터(Anti-aliasing filter)
22, 22A, 22B - AD변환회로
23, 23A, 23B - 구동 타이밍값 생성회로
24 - 구동 신호 생성회로 25 - 데이터 선택회로
231 - 제어량 연산 회로 232 - 디지털 가산회로
2311 - 제 1 연산부 2312 - 제 2 연산부
PRP - 비례 제어량 연산부 DIF - 미분 제어량 연산부
Claims (7)
- 전력변환회로로부터, 제어에 필요한 하나, 또는 둘 이상의 아날로그 신호를 받고, 해당되는 하나 또는 둘 이상의 아날로그 신호를 AD 변환하고, 이 아날로그 신호들에 대응하는 하나 또는 둘 이상의 디지털 신호(디지털값)을 생성하는 AD변환회로와,
미분 제어량 연산을 행하는 제 1 연산부와, 필터 연산을 행하는 제 2 연산부를 구비하고, 각 연산부가 각각 상기 하나 또는 둘 이상의 디지털 량을 입력받아 각 연산을 행하는 제어량 연산 회로, 및
상기 제 1 연산부에서의, 연산 반복 간격 이상, 상기 제 2 연산부에서의, 연산 반복 간격 이하의 반복 간격에서, 상기 제 2 연산부가 생성한 제어량과, 상기 제 1 연산부가 생성한 제어량의 가산을 행하고, 상기 전력변환회로의 스위치 구동 타이밍값을 생성하는 디지털 가산회로로 구성되는 구동 타이밍값 생성회로와,
상기 구동 타이밍값을 입력하고, 상기 구동 타이밍값에 의거하여 상기 스위치의 구동신호를 생성하는 구동 신호 생성 회로를 구비하고,
상기 디지털 가산회로는, 상기 미분 제어량 연산부가 제어량을 생성했을 때, 가산을 행함으로써, 제 2 연산부에서의 필터연산의 반복 간격 이하의 반복 간격에서 타이밍값을 생성하고, 이 타이밍값에 의거하여 상기 구동신호 생성회로의 타이밍 세트값을 갱신하는 것을 특징으로 하는 전력 변환 회로의 제어 장치.
- 삭제
- 청구항 1에 있어서,
상기 제 1 연산부는, 미분 제어량 연산에 더하여 비례 제어량 연산을 행하는 것을 특징으로 하는 전력 변환 회로의 제어장치.
- 청구항 1에 있어서,
상기 제 1 연산부는, 미분 제어량 연산에 더하여 비례 제어량 연산을 행하는 것을 특징으로 하는 전력 변환 회로의 제어장치.
- 청구항 1, 청구항 3 또는 청구항 4 중 어느 한 항에 있어서,
상기 구동신호 생성회로는, 상기 구동신호의 상승신호, 하강신호의 양측 또는 일측을 생성하는 것을 특징으로 하는 전력 변환 회로의 제어장치.
- 청구항 1, 청구항 3 또는 청구항 4 중 어느 한 항에 있어서,
상기 전력 변환 회로가, 상기 스위치와 전류 다이오드와 리액터를 구비한 DC/DC 컨버터인 것을 특징으로 하는 전력 변환회로의 제어장치.
- 청구항 5에 있어서,
상기 전력 변환 회로가, 상기 스위치와 전류 다이오드와 리액터를 구비한 DC/DC 컨버터인 것을 특징으로 하는 전력 변환회로의 제어장치.
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JPJP-P-2008-094408 | 2008-03-31 | ||
JP2008094408 | 2008-03-31 |
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KR20100134714A KR20100134714A (ko) | 2010-12-23 |
KR101575383B1 true KR101575383B1 (ko) | 2015-12-07 |
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KR1020107024419A Expired - Fee Related KR101575383B1 (ko) | 2008-03-31 | 2009-02-28 | 전력변환회로의 제어장치 및 제어 방법 |
Country Status (5)
Country | Link |
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US (1) | US9331574B2 (ko) |
EP (1) | EP2267878A4 (ko) |
JP (2) | JP5386754B2 (ko) |
KR (1) | KR101575383B1 (ko) |
WO (2) | WO2009122769A1 (ko) |
Families Citing this family (9)
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KR20130031245A (ko) * | 2010-03-31 | 2013-03-28 | 고쿠리츠다이가쿠호진 나가사키다이가쿠 | 전력변환회로의 제어장치 |
US9467047B2 (en) * | 2011-05-31 | 2016-10-11 | Semiconductor Energy Laboratory Co., Ltd. | DC-DC converter, power source circuit, and semiconductor device |
US8898491B2 (en) | 2011-12-08 | 2014-11-25 | Active-Semi, Inc. | Power management IC having a power supply PWM that is controllable using either an analog or a digital feedback path |
US8892914B2 (en) | 2011-12-08 | 2014-11-18 | Active-Semi, Inc. | Programmable fault protect for processor controlled high-side and low-side drivers |
US8886970B2 (en) | 2011-12-08 | 2014-11-11 | Active-Semi, Inc. | Power manager tile for multi-tile power management integrated circuit |
US8868893B2 (en) | 2011-12-13 | 2014-10-21 | Active-Semi, Inc. | Multi-mode power manager for power management integrated circuit |
US9209689B2 (en) * | 2013-11-19 | 2015-12-08 | Terralux, Inc. | Output regulation with nonlinear digital control loop compensation |
US9584018B2 (en) * | 2014-05-08 | 2017-02-28 | Rohm Powervation Limited | Method for controlling a DC-to-DC converter |
DE112020001204T5 (de) * | 2019-03-13 | 2022-01-05 | Advantest Corporation | Leistungsversorgung und Verfahren zur Leistungsversorgung einer Last unter Verwendung einer inneren analogen Steuerschleife |
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US20050168198A1 (en) * | 2004-02-02 | 2005-08-04 | The Regents Of The University Of Colorado, A Body Corporate | Predictive digital current controllers for switching power converters |
US20060152204A1 (en) | 2004-12-03 | 2006-07-13 | Dragan Maksimovic | Determining dead times in switched-mode DC-DC converters |
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WO2007138513A1 (en) | 2006-05-30 | 2007-12-06 | Nxp B.V. | Digitally controlled dc-dc converter |
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JPH02262868A (ja) * | 1989-03-31 | 1990-10-25 | Ricoh Co Ltd | 定電圧出力回路 |
JP2007325365A (ja) * | 2006-05-30 | 2007-12-13 | Kawamura Electric Inc | 系統連系インバータ装置 |
JP5550640B2 (ja) * | 2008-06-13 | 2014-07-16 | ザ リージェンツ オブ ザ ユニバーシティ オブ コロラド,ア ボディー コーポレイト | 電力コンバータの監視および制御 |
US8319486B2 (en) * | 2008-06-13 | 2012-11-27 | The Regents Of The University Of Colorado | Method, apparatus and system for extended switched-mode controller |
JP5175642B2 (ja) * | 2008-07-04 | 2013-04-03 | ルネサスエレクトロニクス株式会社 | 電源制御装置 |
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2009
- 2009-01-31 WO PCT/JP2009/051668 patent/WO2009122769A1/ja active Application Filing
- 2009-01-31 JP JP2010505422A patent/JP5386754B2/ja not_active Expired - Fee Related
- 2009-02-28 KR KR1020107024419A patent/KR101575383B1/ko not_active Expired - Fee Related
- 2009-02-28 US US12/935,832 patent/US9331574B2/en not_active Expired - Fee Related
- 2009-02-28 WO PCT/JP2009/053773 patent/WO2009122833A1/ja active Application Filing
- 2009-02-28 JP JP2010505480A patent/JP5487438B2/ja not_active Expired - Fee Related
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US20050168198A1 (en) * | 2004-02-02 | 2005-08-04 | The Regents Of The University Of Colorado, A Body Corporate | Predictive digital current controllers for switching power converters |
US20060152204A1 (en) | 2004-12-03 | 2006-07-13 | Dragan Maksimovic | Determining dead times in switched-mode DC-DC converters |
US20070257653A1 (en) | 2006-05-02 | 2007-11-08 | Kabushiki Kaisha Toshiba | Switching power circuit and power control method |
WO2007138513A1 (en) | 2006-05-30 | 2007-12-06 | Nxp B.V. | Digitally controlled dc-dc converter |
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WO2009122833A1 (ja) | 2009-10-08 |
WO2009122769A1 (ja) | 2009-10-08 |
US9331574B2 (en) | 2016-05-03 |
JP5487438B2 (ja) | 2014-05-07 |
JPWO2009122769A1 (ja) | 2011-07-28 |
US20110181260A1 (en) | 2011-07-28 |
EP2267878A1 (en) | 2010-12-29 |
JPWO2009122833A1 (ja) | 2011-07-28 |
KR20100134714A (ko) | 2010-12-23 |
JP5386754B2 (ja) | 2014-01-15 |
EP2267878A4 (en) | 2014-10-29 |
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