HK1044078B - Open-loop step motor control system - Google Patents

Open-loop step motor control system Download PDF

Info

Publication number
HK1044078B
HK1044078B HK02105672.2A HK02105672A HK1044078B HK 1044078 B HK1044078 B HK 1044078B HK 02105672 A HK02105672 A HK 02105672A HK 1044078 B HK1044078 B HK 1044078B
Authority
HK
Hong Kong
Prior art keywords
motor
microsteps
controller
phase
energy
Prior art date
Application number
HK02105672.2A
Other languages
German (de)
English (en)
French (fr)
Chinese (zh)
Other versions
HK1044078A1 (en
Inventor
Charles R. Holdaway
Original Assignee
Carefusion 303, Inc.
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 Carefusion 303, Inc. filed Critical Carefusion 303, Inc.
Publication of HK1044078A1 publication Critical patent/HK1044078A1/en
Publication of HK1044078B publication Critical patent/HK1044078B/en

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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/22—Control of step size; Intermediate stepping, e.g. microstepping
    • 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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/04—Arrangements for starting
    • 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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/24—Arrangements for stopping
    • 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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/32—Reducing overshoot or oscillation, e.g. damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
HK02105672.2A 1995-09-11 2002-08-01 Open-loop step motor control system HK1044078B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US526468 1995-09-11
US08/526,468 US6016044A (en) 1995-09-11 1995-09-11 Open-loop step motor control system

Publications (2)

Publication Number Publication Date
HK1044078A1 HK1044078A1 (en) 2002-10-04
HK1044078B true HK1044078B (en) 2008-01-11

Family

ID=24097475

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02105672.2A HK1044078B (en) 1995-09-11 2002-08-01 Open-loop step motor control system

Country Status (11)

Country Link
US (3) US6016044A (enExample)
EP (2) EP1178599B1 (enExample)
JP (1) JPH11512596A (enExample)
AT (2) ATE215282T1 (enExample)
CA (1) CA2231644C (enExample)
DE (3) DE69620219T2 (enExample)
DK (1) DK1178599T3 (enExample)
ES (2) ES2288494T3 (enExample)
HK (1) HK1044078B (enExample)
PT (1) PT1178599E (enExample)
WO (1) WO1997010642A1 (enExample)

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Also Published As

Publication number Publication date
EP0862811B1 (en) 2002-03-27
CA2231644C (en) 2003-03-18
ATE364926T1 (de) 2007-07-15
US20020008490A1 (en) 2002-01-24
EP1178599A1 (en) 2002-02-06
WO1997010642A1 (en) 1997-03-20
EP0862811A1 (en) 1998-09-09
CA2231644A1 (en) 1997-03-20
US6750627B2 (en) 2004-06-15
DE862811T1 (de) 1999-05-06
DE69620219T2 (de) 2002-07-18
ATE215282T1 (de) 2002-04-15
DE69620219D1 (de) 2002-05-02
JPH11512596A (ja) 1999-10-26
HK1015976A1 (en) 1999-10-22
US6016044A (en) 2000-01-18
HK1044078A1 (en) 2002-10-04
PT1178599E (pt) 2007-09-18
EP1178599B1 (en) 2007-06-13
DE69637134T2 (de) 2008-02-14
US6211642B1 (en) 2001-04-03
DE69637134D1 (de) 2007-07-26
DK1178599T3 (da) 2007-10-15
ES2120390T3 (es) 2002-12-16
ES2120390T1 (es) 1998-11-01
ES2288494T3 (es) 2008-01-16

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Legal Events

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20120911