IT1318018B1 - Sistema di controllo a modulazione di potenza tramite impulsi pwn, inparticolare per motori elettrici. - Google Patents

Sistema di controllo a modulazione di potenza tramite impulsi pwn, inparticolare per motori elettrici.

Info

Publication number
IT1318018B1
IT1318018B1 IT2000MI001322A ITMI20001322A IT1318018B1 IT 1318018 B1 IT1318018 B1 IT 1318018B1 IT 2000MI001322 A IT2000MI001322 A IT 2000MI001322A IT MI20001322 A ITMI20001322 A IT MI20001322A IT 1318018 B1 IT1318018 B1 IT 1318018B1
Authority
IT
Italy
Prior art keywords
pwn
impulses
control system
electric motors
system via
Prior art date
Application number
IT2000MI001322A
Other languages
English (en)
Inventor
Leonardo Dino Avella
Giuseppe Palma
Antonino Cuce
Original Assignee
St Microelectronics Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT2000MI001322A priority Critical patent/IT1318018B1/it
Publication of ITMI20001322A0 publication Critical patent/ITMI20001322A0/it
Priority to US09/878,718 priority patent/US6548983B2/en
Publication of ITMI20001322A1 publication Critical patent/ITMI20001322A1/it
Application granted granted Critical
Publication of IT1318018B1 publication Critical patent/IT1318018B1/it

Links

Classifications

    • 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
    • H02P7/29—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 pulse modulation
    • 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
    • H02P7/295—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 of the kind having a thyristor or the like in series with the power supply and the motor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08142—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in field-effect transistor switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Electric Motors In General (AREA)
IT2000MI001322A 2000-06-13 2000-06-13 Sistema di controllo a modulazione di potenza tramite impulsi pwn, inparticolare per motori elettrici. IT1318018B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2000MI001322A IT1318018B1 (it) 2000-06-13 2000-06-13 Sistema di controllo a modulazione di potenza tramite impulsi pwn, inparticolare per motori elettrici.
US09/878,718 US6548983B2 (en) 2000-06-13 2001-06-11 PWM-pulse control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI001322A IT1318018B1 (it) 2000-06-13 2000-06-13 Sistema di controllo a modulazione di potenza tramite impulsi pwn, inparticolare per motori elettrici.

Publications (3)

Publication Number Publication Date
ITMI20001322A0 ITMI20001322A0 (it) 2000-06-13
ITMI20001322A1 ITMI20001322A1 (it) 2001-12-13
IT1318018B1 true IT1318018B1 (it) 2003-07-21

Family

ID=11445250

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI001322A IT1318018B1 (it) 2000-06-13 2000-06-13 Sistema di controllo a modulazione di potenza tramite impulsi pwn, inparticolare per motori elettrici.

Country Status (2)

Country Link
US (1) US6548983B2 (it)
IT (1) IT1318018B1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050027568A1 (en) * 2003-07-29 2005-02-03 Dorris David W. System, method and computer program product for managing patient information
US6996333B1 (en) * 2003-09-15 2006-02-07 Mita Top Technology Co., Ltd Fan speed control
US6949006B1 (en) * 2004-08-11 2005-09-27 Fego Precision Industrial Co., Ltd. Belt-disc sander having speed adjuster
US20050184683A1 (en) * 2005-02-04 2005-08-25 Osram Sylvania Inc. Method of converting line voltage to an RMS load voltage in a lamp using a phase-control clipping circuit
US20050162095A1 (en) * 2005-04-01 2005-07-28 Osram Sylvania Inc. Method of converting a line voltage to an RMS load voltage independently of variations in line voltage magnitude
US7609016B2 (en) * 2006-02-23 2009-10-27 Infineon Technologies Ag Systems and methods for driving a motor
US9136771B2 (en) * 2008-04-29 2015-09-15 Waikatolink Limited Digital control for controlling and linearizing an AC impedance
CN108144708A (zh) * 2017-12-22 2018-06-12 天佑电器（苏州）有限公司 食物垃圾处理器及其控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331952A (en) * 1976-09-06 1978-03-25 Hitachi Ltd Solid switch circuit
US4163931A (en) * 1976-11-01 1979-08-07 The Globe Tool And Engineering Company Armature winding machine
US4162440A (en) * 1977-07-08 1979-07-24 Luteran Frank K Limit controller
US4302717A (en) * 1980-02-04 1981-11-24 Fairchild Camera And Instrument Corp. Power supply with increased dynamic range
US4504778A (en) * 1982-07-15 1985-03-12 Electronic Systems International, Inc. Self-powered, self-regulated, electronic ac control system
US4710686A (en) * 1986-08-04 1987-12-01 Guzik Technical Enterprises Method and apparatus for control of current in a motor winding
US5402052A (en) * 1989-05-25 1995-03-28 International Business Machines Corporation Inductive current switching system with resonance
US5081411A (en) * 1990-12-20 1992-01-14 Honeywell Inc. AC/DC two-wire control techniques
US5302889A (en) * 1992-06-19 1994-04-12 Honeywell Inc. Voltage regulator
DE69619509D1 (de) * 1996-07-24 2002-04-04 St Microelectronics Srl Pulsbreitenmodulationsmethode und -vorrichtung
US6307345B1 (en) * 2000-02-01 2001-10-23 James M. Lewis Resonant circuit control system for stepper motors

Also Published As

Publication number Publication date
US6548983B2 (en) 2003-04-15
ITMI20001322A0 (it) 2000-06-13
US20020050803A1 (en) 2002-05-02
ITMI20001322A1 (it) 2001-12-13

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