NO304303B1 - FremgangsmÕte for Õ tilveiebringe en hastighetsreferanse for en kranmotor - Google Patents

FremgangsmÕte for Õ tilveiebringe en hastighetsreferanse for en kranmotor Download PDF

Info

Publication number
NO304303B1
NO304303B1 NO914967A NO914967A NO304303B1 NO 304303 B1 NO304303 B1 NO 304303B1 NO 914967 A NO914967 A NO 914967A NO 914967 A NO914967 A NO 914967A NO 304303 B1 NO304303 B1 NO 304303B1
Authority
NO
Norway
Prior art keywords
speed
motor
speed reference
changed
acceleration
Prior art date
Application number
NO914967A
Other languages
English (en)
Norwegian (no)
Other versions
NO914967D0 (no
NO914967L (no
Inventor
Tapani Kiiski
Original Assignee
Kone Oy
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 Kone Oy filed Critical Kone Oy
Publication of NO914967D0 publication Critical patent/NO914967D0/no
Publication of NO914967L publication Critical patent/NO914967L/no
Publication of NO304303B1 publication Critical patent/NO304303B1/no

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Valve Device For Special Equipments (AREA)
  • Ceramic Products (AREA)
  • Forklifts And Lifting Vehicles (AREA)
NO914967A 1990-12-17 1991-12-16 FremgangsmÕte for Õ tilveiebringe en hastighetsreferanse for en kranmotor NO304303B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI906228A FI88015C (fi) 1990-12-17 1990-12-17 Foerfarande foer generering av hastighetsstaellvaerde foer en lyftmotor

Publications (3)

Publication Number Publication Date
NO914967D0 NO914967D0 (no) 1991-12-16
NO914967L NO914967L (no) 1992-06-18
NO304303B1 true NO304303B1 (no) 1998-11-30

Family

ID=8531594

Family Applications (1)

Application Number Title Priority Date Filing Date
NO914967A NO304303B1 (no) 1990-12-17 1991-12-16 FremgangsmÕte for Õ tilveiebringe en hastighetsreferanse for en kranmotor

Country Status (11)

Country Link
US (1) US5323097A (fi)
EP (1) EP0491201B1 (fi)
JP (1) JP3051536B2 (fi)
AT (1) ATE127637T1 (fi)
AU (1) AU651157B2 (fi)
CA (1) CA2057753C (fi)
DE (1) DE69112790T2 (fi)
DK (1) DK0491201T3 (fi)
ES (1) ES2077145T3 (fi)
FI (1) FI88015C (fi)
NO (1) NO304303B1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442267A (en) * 1992-06-17 1995-08-15 Mita Industrial Co., Ltd. Device for controlling the reverse rotation of a motor and method of judging time point where the motor is actually rotated in a reverse direction
GB9525065D0 (en) 1995-12-07 1996-02-07 Smithkline Beecham Plc Packaging system
US6527130B2 (en) 2001-02-16 2003-03-04 General Electric Co. Method and system for load measurement in a crane hoist
US9414655B2 (en) 2012-08-01 2016-08-16 Step2Gold Co., Ltd. Walking stick chair
KR101796577B1 (ko) * 2016-09-06 2017-11-13 주식회사 카라신 접이식 의자를 갖는 지팡이

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636424A (en) * 1969-06-23 1972-01-18 New Britain Machine Co Motor drive system with acceleration-deceleration control
US3593075A (en) * 1969-06-30 1971-07-13 Borg Warner Motor control system with linear acceleration circuit
CA918271A (en) * 1969-09-29 1973-01-02 Hitachi, Ltd. Speed pattern generator for elevator control system
US3900821A (en) * 1973-12-17 1975-08-19 Signetics Corp Integrated frequency selective demodulation circuit
JPS555131B2 (fi) * 1974-11-07 1980-02-04
FR2457595A1 (fr) * 1979-05-23 1980-12-19 Enertec Dispositif d'asservissement de vitesse
US4520450A (en) * 1982-07-23 1985-05-28 Westinghouse Electric Corp. Digital ramp function generator and motor drive system including the same
JPS59197901A (ja) * 1983-04-25 1984-11-09 Canon Inc 運動制御装置
US4648026A (en) * 1984-12-20 1987-03-03 Tektronix, Inc. Microprocessor stepper motor drive
GB8432610D0 (en) * 1984-12-22 1985-02-06 Cableform Ltd Variable speed motor control system
US4622499A (en) * 1985-02-27 1986-11-11 Miniscribe Corporation Method and apparatus for controlling a motor
FR2579387B1 (fr) * 1985-03-25 1987-05-29 Centre Techn Ind Mecanique Procede et dispositif pour commander l'acceleration d'un moteur electrique pas a pas
JPS6261104A (ja) * 1985-09-11 1987-03-17 Fanuc Ltd 水平関節型ロボツトの加減速制御方式
JP2580584B2 (ja) * 1986-03-07 1997-02-12 セイコーエプソン株式会社 プリンタのキヤリツジ制御方法
JPS62172581U (fi) * 1986-04-22 1987-11-02
US4896090A (en) * 1988-10-31 1990-01-23 General Electric Company Locomotive wheelslip control system
KR940001098B1 (ko) * 1988-12-28 1994-02-14 미쯔비시 덴끼 가부시기가이샤 가변속형 전기호이스트

Also Published As

Publication number Publication date
EP0491201A2 (en) 1992-06-24
DK0491201T3 (da) 1995-10-23
EP0491201B1 (en) 1995-09-06
FI906228A (fi) 1992-06-18
JPH04298490A (ja) 1992-10-22
DE69112790T2 (de) 1996-02-22
DE69112790D1 (de) 1995-10-12
FI906228A0 (fi) 1990-12-17
ATE127637T1 (de) 1995-09-15
JP3051536B2 (ja) 2000-06-12
FI88015B (fi) 1992-12-15
AU651157B2 (en) 1994-07-14
ES2077145T3 (es) 1995-11-16
FI88015C (fi) 1993-03-25
NO914967D0 (no) 1991-12-16
US5323097A (en) 1994-06-21
EP0491201A3 (en) 1993-01-20
AU8971191A (en) 1992-06-18
CA2057753A1 (en) 1992-06-18
CA2057753C (en) 2000-05-02
NO914967L (no) 1992-06-18

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Legal Events

Date Code Title Description
MK1K Patent expired