TWI799742B - 降低電磁干擾電路 - Google Patents
降低電磁干擾電路 Download PDFInfo
- Publication number
- TWI799742B TWI799742B TW109135123A TW109135123A TWI799742B TW I799742 B TWI799742 B TW I799742B TW 109135123 A TW109135123 A TW 109135123A TW 109135123 A TW109135123 A TW 109135123A TW I799742 B TWI799742 B TW I799742B
- Authority
- TW
- Taiwan
- Prior art keywords
- electromagnetic interference
- reducing circuit
- interference reducing
- circuit
- electromagnetic
- Prior art date
Links
Classifications
-
- 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
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
- H02P7/293—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
-
- 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
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
-
- 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
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal 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
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
- H02M7/53873—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with digital control
-
- 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
- H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration
-
- 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/26—Arrangements for controlling single phase motors
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/84—Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Inverter Devices (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW109135123A TWI799742B (zh) | 2020-10-12 | 2020-10-12 | 降低電磁干擾電路 |
CN202011126106.8A CN114421832B (zh) | 2020-10-12 | 2020-10-20 | 降低电磁干扰的电路 |
US17/191,932 US11545894B2 (en) | 2020-10-12 | 2021-03-04 | Electromagnetic interference reducing circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW109135123A TWI799742B (zh) | 2020-10-12 | 2020-10-12 | 降低電磁干擾電路 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW202215932A TW202215932A (zh) | 2022-04-16 |
TWI799742B true TWI799742B (zh) | 2023-04-21 |
Family
ID=81077998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW109135123A TWI799742B (zh) | 2020-10-12 | 2020-10-12 | 降低電磁干擾電路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11545894B2 (zh) |
CN (1) | CN114421832B (zh) |
TW (1) | TWI799742B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230114414A1 (en) * | 2021-09-28 | 2023-04-13 | Advanced Micro Devices, Inc. | Method and apparatus for protecting memory devices via a synergic approach |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200849848A (en) * | 2007-06-06 | 2008-12-16 | Anpec Electronics Corp | Spread spectrum device and related random clock generator for a switching amplifier |
US20120146565A1 (en) * | 2009-05-11 | 2012-06-14 | Ansaldo Energia S.P.A. | Device and method for driving an electric machine for abating and masking distinctive acoustic emissions |
TW201701580A (zh) * | 2015-06-26 | 2017-01-01 | 茂達電子股份有限公司 | 馬達驅動電路及使用其的馬達 |
TW201709650A (zh) * | 2015-08-28 | 2017-03-01 | 茂達電子股份有限公司 | 電荷幫浦電路及使用其的馬達驅動電路 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5986418A (en) * | 1994-01-28 | 1999-11-16 | Emerson Electric Co. | Noise reduction in a switched reluctance motor by current profile manipulation |
GB9518806D0 (en) * | 1995-09-14 | 1995-11-15 | Switched Reluctance Drives Ltd | Reduced noise controller for a switched reluctance machine using active noise cancellation |
EP0828360A1 (de) * | 1996-09-04 | 1998-03-11 | Micronas Intermetall GmbH | Taktgenerator zur Erzeugung eines störstrahlarmen Systemtaktes |
US20030174005A1 (en) * | 2002-03-14 | 2003-09-18 | Latham Paul W. | Cmos digital pulse width modulation controller |
US7421301B2 (en) * | 2004-09-03 | 2008-09-02 | General Motors Corporation | Speed-variable maximum delay clamping when using variable-delay random PWM switching |
TWI309910B (en) * | 2006-04-13 | 2009-05-11 | Tatung Co Ltd | Design of random pulse-width modulated inverter with lower-order harmonic elimination |
US7342528B2 (en) * | 2006-06-15 | 2008-03-11 | Semiconductor Components Industries, L.L.C. | Circuit and method for reducing electromagnetic interference |
EP2237405B1 (en) * | 2009-03-31 | 2013-02-20 | STMicroelectronics Srl | Control device for the change of the driving modality of an electromagnetic load |
CN101635504B (zh) * | 2009-08-20 | 2012-10-10 | 杭州士兰微电子股份有限公司 | 频率抖动电路和方法及其在开关电源中的应用 |
FR2991836B1 (fr) * | 2012-06-08 | 2016-08-19 | Ifp Energies Now | Procede de commande d'un onduleur triphase par modulation vectorielle aleatoire discontinue evolutive |
US10200045B2 (en) * | 2016-03-14 | 2019-02-05 | Ricoh Company, Ltd. | Spread spectrum clock generator circuit |
US10538169B2 (en) * | 2018-06-04 | 2020-01-21 | Ford Global Technologies, Llc | Motor operating region based random pulse width modulation |
KR102589033B1 (ko) * | 2018-07-17 | 2023-10-17 | 현대자동차주식회사 | 모터 구동을 위한 인버터 제어 장치 및 방법 |
-
2020
- 2020-10-12 TW TW109135123A patent/TWI799742B/zh active
- 2020-10-20 CN CN202011126106.8A patent/CN114421832B/zh active Active
-
2021
- 2021-03-04 US US17/191,932 patent/US11545894B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200849848A (en) * | 2007-06-06 | 2008-12-16 | Anpec Electronics Corp | Spread spectrum device and related random clock generator for a switching amplifier |
US20120146565A1 (en) * | 2009-05-11 | 2012-06-14 | Ansaldo Energia S.P.A. | Device and method for driving an electric machine for abating and masking distinctive acoustic emissions |
TW201701580A (zh) * | 2015-06-26 | 2017-01-01 | 茂達電子股份有限公司 | 馬達驅動電路及使用其的馬達 |
TW201709650A (zh) * | 2015-08-28 | 2017-03-01 | 茂達電子股份有限公司 | 電荷幫浦電路及使用其的馬達驅動電路 |
Non-Patent Citations (1)
Title |
---|
期刊 Jian Liu; Bo Zhao; Xin-wei Wang; Dun-xin Bian; Sheng-tong Su Noise Suppression Technology for DTP-PMSM Based on Dual Random Modulation Strategy 2019 22nd International Conference on Electrical Machines and Systems (ICEMS) IEEE August 2019 * |
Also Published As
Publication number | Publication date |
---|---|
TW202215932A (zh) | 2022-04-16 |
US11545894B2 (en) | 2023-01-03 |
CN114421832B (zh) | 2023-10-20 |
CN114421832A (zh) | 2022-04-29 |
US20220115946A1 (en) | 2022-04-14 |
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