CN101383564B - 半导体集成电路、pwm信号输出装置及电力变换控制装置 - Google Patents
半导体集成电路、pwm信号输出装置及电力变换控制装置 Download PDFInfo
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- CN101383564B CN101383564B CN2008101463429A CN200810146342A CN101383564B CN 101383564 B CN101383564 B CN 101383564B CN 2008101463429 A CN2008101463429 A CN 2008101463429A CN 200810146342 A CN200810146342 A CN 200810146342A CN 101383564 B CN101383564 B CN 101383564B
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 44
- 239000004065 semiconductor Substances 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims description 32
- 238000013507 mapping Methods 0.000 claims description 28
- 230000009466 transformation Effects 0.000 claims description 20
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 24
- 230000008569 process Effects 0.000 description 13
- 238000012545 processing Methods 0.000 description 11
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Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/08—Duration or width modulation ; Duty cycle modulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/02—Digital function generators
- G06F1/025—Digital function generators for functions having two-valued amplitude, e.g. Walsh functions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Inverter Devices (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007232721 | 2007-09-07 | ||
JP2007-232721 | 2007-09-07 | ||
JP2007232721A JP5049707B2 (ja) | 2007-09-07 | 2007-09-07 | 半導体集積回路、pwm信号出力装置、および電力変換制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101383564A CN101383564A (zh) | 2009-03-11 |
CN101383564B true CN101383564B (zh) | 2012-05-16 |
Family
ID=40431202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101463429A Active CN101383564B (zh) | 2007-09-07 | 2008-08-25 | 半导体集成电路、pwm信号输出装置及电力变换控制装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7944720B2 (zh) |
JP (1) | JP5049707B2 (zh) |
CN (1) | CN101383564B (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4650518B2 (ja) * | 2008-04-10 | 2011-03-16 | 株式会社デンソー | モータ制御装置 |
EP2333955B1 (de) * | 2009-12-11 | 2013-03-13 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Erzeugen einer pulsweiten modulierten Signalfolge |
CN102035219B (zh) * | 2011-01-20 | 2012-10-03 | 哈尔滨工业大学 | 单相并网逆变器的并网电流单极性无环宽滞环控制装置及方法 |
JP5885977B2 (ja) * | 2011-09-16 | 2016-03-16 | ラピスセミコンダクタ株式会社 | Pwm信号出力回路とpwm信号出力制御方法およびプログラム |
JP5901926B2 (ja) * | 2011-10-05 | 2016-04-13 | ルネサスエレクトロニクス株式会社 | Pwm出力装置及びモータ駆動装置 |
US8829763B2 (en) * | 2012-03-29 | 2014-09-09 | Olympus Ndt, Inc. | Apparatus for and a method of improved timing control for non-destructive testing and inspection |
CN102891600B (zh) * | 2012-10-09 | 2014-09-03 | 西安交通大学 | 一种数字控制输出电压并具有定时自校准功能的DVS-Buck变换器 |
CN103078589B (zh) * | 2013-01-10 | 2016-04-13 | 重庆长安汽车股份有限公司 | 死区效应补偿方法及装置 |
JP6689025B2 (ja) * | 2013-01-18 | 2020-04-28 | パナソニック株式会社 | Pwm出力とad変換の競合回避制御装置および競合回避制御方法、ならびにパワー制御システム |
JP6303334B2 (ja) * | 2013-08-29 | 2018-04-04 | 株式会社明電舎 | 電力変換装置のデッドタイム補償装置 |
US9553540B2 (en) * | 2015-01-21 | 2017-01-24 | Ford Global Technologies, Llc | Power converter with pre-compensation for dead-time insertion |
JP6374037B2 (ja) * | 2015-02-06 | 2018-08-15 | 日立オートモティブシステムズ株式会社 | モータ制御装置 |
JP2017085424A (ja) * | 2015-10-29 | 2017-05-18 | 株式会社オートネットワーク技術研究所 | 信号発生回路、電圧変換装置及びコンピュータプログラム |
FR3050336B1 (fr) | 2016-04-15 | 2018-05-04 | Continental Automotive France | Procede de diagnostic de la commande en courant d'un moteur electrique d'un vehicule automobile |
US20180331682A1 (en) * | 2016-06-22 | 2018-11-15 | Sarda Technologies, Inc. | Gate Driver for Depletion-Mode Transistors |
US9960726B1 (en) * | 2017-05-25 | 2018-05-01 | Ford Global Technologies, Llc | Electric drive power converter with low distortion dead-time insertion |
CN107896054B (zh) * | 2017-11-28 | 2024-04-26 | 株洲易力达机电有限公司 | 一种eps无刷电机pwm波死区补偿装置 |
JP7043327B2 (ja) * | 2018-04-09 | 2022-03-29 | 株式会社日立製作所 | 電力変換装置および電力変換装置の診断システム |
CN113347746B (zh) * | 2021-08-09 | 2021-11-26 | 深圳市微源半导体股份有限公司 | 发热丝驱动电路和电子设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1137162A1 (en) * | 2000-03-23 | 2001-09-26 | STMicroelectronics S.r.l. | Analog/digital PWM control circuit of a winding |
JP2006158064A (ja) * | 2004-11-29 | 2006-06-15 | Renesas Technology Corp | 半導体集積回路、pwm信号出力装置、および電力変換制御装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55125086A (en) * | 1979-03-20 | 1980-09-26 | Hitachi Ltd | Motor controlling device |
JP2000312486A (ja) | 1999-04-23 | 2000-11-07 | Hitachi Ltd | Pwm変調形電力変換器の制御装置 |
JP2001352764A (ja) | 2000-06-09 | 2001-12-21 | Matsushita Electric Ind Co Ltd | インバータ制御装置 |
JP4202055B2 (ja) * | 2002-06-13 | 2008-12-24 | 株式会社東芝 | インバータ装置及び洗濯機 |
US6885568B2 (en) * | 2002-11-14 | 2005-04-26 | Fyre Storm, Inc. | Ripple free measurement and control methods for switched power converters |
US7417877B2 (en) * | 2004-07-27 | 2008-08-26 | Silicon Laboratories Inc. | Digital power supply with programmable soft start |
US7428159B2 (en) * | 2005-03-31 | 2008-09-23 | Silicon Laboratories Inc. | Digital PWM controller |
US7142140B2 (en) * | 2004-07-27 | 2006-11-28 | Silicon Laboratories Inc. | Auto scanning ADC for DPWM |
-
2007
- 2007-09-07 JP JP2007232721A patent/JP5049707B2/ja not_active Expired - Fee Related
-
2008
- 2008-08-14 US US12/192,007 patent/US7944720B2/en active Active
- 2008-08-25 CN CN2008101463429A patent/CN101383564B/zh active Active
-
2011
- 2011-04-05 US US13/080,207 patent/US20110182096A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1137162A1 (en) * | 2000-03-23 | 2001-09-26 | STMicroelectronics S.r.l. | Analog/digital PWM control circuit of a winding |
JP2006158064A (ja) * | 2004-11-29 | 2006-06-15 | Renesas Technology Corp | 半導体集積回路、pwm信号出力装置、および電力変換制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5049707B2 (ja) | 2012-10-17 |
CN101383564A (zh) | 2009-03-11 |
JP2009065516A (ja) | 2009-03-26 |
US20090066384A1 (en) | 2009-03-12 |
US7944720B2 (en) | 2011-05-17 |
US20110182096A1 (en) | 2011-07-28 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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Owner name: NEC CORP. Free format text: FORMER OWNER: RENESAS TECHNOLOGY CORP. Effective date: 20100716 |
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Effective date of registration: 20100716 Address after: Kanagawa, Japan Applicant after: NEC Corp. Address before: Tokyo, Japan Applicant before: Renesas Technology Corp. |
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C14 | Grant of patent or utility model | ||
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: Renesas Electronics Corporation |