ES2024946A6 - Operating circuit device for synchronous motor with polyphase armature winding connected to dc voltage network - Google Patents

Operating circuit device for synchronous motor with polyphase armature winding connected to dc voltage network

Info

Publication number
ES2024946A6
ES2024946A6 ES9003098A ES9003098A ES2024946A6 ES 2024946 A6 ES2024946 A6 ES 2024946A6 ES 9003098 A ES9003098 A ES 9003098A ES 9003098 A ES9003098 A ES 9003098A ES 2024946 A6 ES2024946 A6 ES 2024946A6
Authority
ES
Spain
Prior art keywords
commutation
circuit device
synchronous motor
function
armature winding
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES9003098A
Other languages
Spanish (es)
Inventor
Joerg Slbrecht
Wolfgang Schrittenlocher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES2024946A6 publication Critical patent/ES2024946A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators

Abstract

PURPOSE: To reduce noise and radio trouble drastically with a slight switching power loss by overlapping a switch signal and performing the clock control of the switch signal within the region. CONSTITUTION: For the commutation of phase windings u, v, and w where current flows successively, two switch signals S1-6 for switches T1-6 corresponding to these are overlapped each other in terms of time. The average value of phase winding currents Iu , Iv , and Iw flowing through the phase windings u, v, and w where at least one of the two switch signals S1-6 is subjected to increase commutation in an overlap region increases according to a linear function or e function. Also, the average value of the phase coil windings Iu , Iv , and Iw that are subjected to decrease commutation decreases according to the linear function or e function.
ES9003098A 1989-12-08 1990-12-04 Operating circuit device for synchronous motor with polyphase armature winding connected to dc voltage network Expired - Lifetime ES2024946A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3940569A DE3940569A1 (en) 1989-12-08 1989-12-08 Polyphase sync. motor DC supply system - has electronic switches for winding phases controlled to one overlap when switching in and out

Publications (1)

Publication Number Publication Date
ES2024946A6 true ES2024946A6 (en) 1992-03-01

Family

ID=6395051

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9003098A Expired - Lifetime ES2024946A6 (en) 1989-12-08 1990-12-04 Operating circuit device for synchronous motor with polyphase armature winding connected to dc voltage network

Country Status (5)

Country Link
JP (1) JPH03190591A (en)
DE (1) DE3940569A1 (en)
ES (1) ES2024946A6 (en)
FR (1) FR2655787B1 (en)
IT (1) IT1243965B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036565C1 (en) * 1990-11-16 1992-05-21 Braun Ag, 6000 Frankfurt, De Electronic drive system using variable reluctance electric motor - slows down variations in magnetic induction of stator by electronic control of winding current
DE4040926C1 (en) * 1990-12-20 1992-04-16 Robert Bosch Gmbh, 7000 Stuttgart, De
DE4107373A1 (en) * 1991-03-08 1992-09-10 Thomson Brandt Gmbh METHOD AND DEVICE FOR REDUCING INTERFERENCE SIGNALS
DE4142274C2 (en) * 1991-12-20 2002-03-28 Bosch Gmbh Robert Circuit arrangement for operating a multi-phase synchronous motor on a DC voltage network
DE4204351C2 (en) * 1992-02-14 2003-06-18 Bosch Gmbh Robert Circuit arrangement for operating a multi-phase synchronous motor on a DC voltage network
DE4239668C1 (en) † 1992-11-26 1994-03-31 Daimler Benz Ag Method for driving a reluctance motor
DE4323504B4 (en) * 1993-07-14 2007-11-22 Papst Licensing Gmbh & Co. Kg Circuit for energizing a brushless DC motor
DE19500900A1 (en) * 1995-01-13 1996-07-18 Thomson Brandt Gmbh Motor drive arrangement for commutatorless motor used in e.g. disk drive
US5731674A (en) * 1995-01-14 1998-03-24 Papst-Motoren Gmbh & Co. Kg Motor with variable edge steepness
TW447188B (en) * 1997-08-06 2001-07-21 Matsushita Electric Ind Co Ltd Motor with electronic distributing configuration
DE19981253T1 (en) 1998-06-09 2000-10-26 Nsk Ltd Motor driver control system
EP0989552B1 (en) 1998-09-02 2005-10-26 Matsushita Electric Industrial Co., Ltd. Disk drive apparatus and motor
DE19951364A1 (en) * 1999-10-26 2001-05-10 Bosch Gmbh Robert Electronically commutated motor
DE19955248A1 (en) * 1999-11-17 2001-05-31 Bosch Gmbh Robert Process for shifting the time of commutation in a sensorless and brushless DC motor and arrangement for carrying out the process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440642A1 (en) * 1978-11-02 1980-05-30 Gilson Med Electr STEP MOTOR ACTUATED BY SUB-MULTIPLE STEP
DE3042819A1 (en) * 1980-11-13 1982-06-16 Robert Bosch Gmbh, 7000 Stuttgart CIRCUIT ARRANGEMENT FOR SUPPLYING A SYNCHRONOUS MOTOR FROM A DC VOLTAGE NETWORK
DE3709168A1 (en) * 1987-03-20 1988-09-29 Bosch Gmbh Robert CIRCUIT ARRANGEMENT FOR OPERATING A MULTI-PHASE SYNCHRONOUS MOTOR ON A DC VOLTAGE NETWORK

Also Published As

Publication number Publication date
JPH03190591A (en) 1991-08-20
FR2655787A1 (en) 1991-06-14
DE3940569C2 (en) 1992-05-21
IT1243965B (en) 1994-06-28
IT9022285A1 (en) 1991-06-09
FR2655787B1 (en) 1994-04-01
DE3940569A1 (en) 1991-06-27
IT9022285A0 (en) 1990-12-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041207