FI120810B - Frekvensomvandlare - Google Patents

Frekvensomvandlare Download PDF

Info

Publication number
FI120810B
FI120810B FI20075716A FI20075716A FI120810B FI 120810 B FI120810 B FI 120810B FI 20075716 A FI20075716 A FI 20075716A FI 20075716 A FI20075716 A FI 20075716A FI 120810 B FI120810 B FI 120810B
Authority
FI
Finland
Prior art keywords
control signals
controller
control
frequency converter
power supply
Prior art date
Application number
FI20075716A
Other languages
English (en)
Finnish (fi)
Other versions
FI20075716A (sv
FI20075716A0 (sv
Inventor
Jani Marko Tapio Kangas
Original Assignee
Abb 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 Abb Oy filed Critical Abb Oy
Priority to FI20075716A priority Critical patent/FI120810B/sv
Publication of FI20075716A0 publication Critical patent/FI20075716A0/sv
Priority to EP08165465A priority patent/EP2048773A2/en
Priority to US12/245,066 priority patent/US8179077B2/en
Publication of FI20075716A publication Critical patent/FI20075716A/sv
Application granted granted Critical
Publication of FI120810B publication Critical patent/FI120810B/sv

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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Manipulator (AREA)

Claims (5)

1. Frekvensomvandlare som omfattar elmatningsdon (1) för att mata el till en elmotor (3, 26) som ansluts 5 till frekvensomvandlaren, en kontroller (2) som är konfigurerad att styra nämnda elmatning kännetecknad av att frekvensomvandlaren omfattar: en kontrollspak (9, 22) för att förmedla styrsignaler till kontrollern (2), vilken kontrollspak (9, 22) omfattar en accelerationsgivare (1) för att regi-10 strera kontrollspakens (9, 22) rörelser och för att generera styrsignaler som beskriver rörelserna, en avbrytare (14, 24) vars användning utlöser en styrperiod under vilken kontrollern (2) emottar nämnda styrsignaler som genererats av kontroll-spaken (9, 22) och lagrar styrsignalerna i ett minne (4), och 15 en display (6) och en knappsats (7) för att bläddra genom och ändra i nämnda minne lagrade styrsignaler för att utnyttja nämnda ändrade styrsignaler i styrning av nämnda elmatning.
2. Frekvensomvandlare enligt patentkravet 1, kännetecknad i,.\: av att nämnda kontroller (2) utnyttjar nämnda styrsignaler för att ändra elmat- ·:··: 20 ningen även i realtid enligt vad som indikeras av styrsignalerna.
3. Frekvensomvandlare enligt patentkravet 1, kännetecknad : av att nämnda avbrytare (14, 24) har ett alternativt läge vars utnyttjande utlö- ·" ‘ ser utnyttjande av i minnet (4) lagrade styrsignaler i styrningen av elmatningen.
• ·· *... 4. Frekvensomvandlare enligt nägot av patentkraven 1 - 3, k ä n - ·*** 25 n e t e c k n a d av att nämnda accelerationsgivare (11) är en treaxlad accele rationsgivare som tredimensionellt registrerar kontrollspakens (9, 22) rörelser.
'·* * 5. Frekvensomvandlare enligt nägot av patentkraven 1 - 4, kän- Μ· netecknad av att kontrollspaken omfattar en sändare (10) som via en .\j tradlös förbindelse sänder styrsignaler till en i samband med kontrollern (2) 30 anordnad mottagare (8). ♦ * · • · · ··· • ·
FI20075716A 2007-10-09 2007-10-09 Frekvensomvandlare FI120810B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20075716A FI120810B (sv) 2007-10-09 2007-10-09 Frekvensomvandlare
EP08165465A EP2048773A2 (en) 2007-10-09 2008-09-30 Frequency converter
US12/245,066 US8179077B2 (en) 2007-10-09 2008-10-03 Frequency converter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075716A FI120810B (sv) 2007-10-09 2007-10-09 Frekvensomvandlare
FI20075716 2007-10-09

Publications (3)

Publication Number Publication Date
FI20075716A0 FI20075716A0 (sv) 2007-10-09
FI20075716A FI20075716A (sv) 2009-04-10
FI120810B true FI120810B (sv) 2010-03-15

Family

ID=38656863

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075716A FI120810B (sv) 2007-10-09 2007-10-09 Frekvensomvandlare

Country Status (3)

Country Link
US (1) US8179077B2 (sv)
EP (1) EP2048773A2 (sv)
FI (1) FI120810B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104407531A (zh) * 2014-12-10 2015-03-11 中国建材国际工程集团有限公司 用于玻璃厂的主传动控制方法
US10291166B2 (en) * 2017-03-13 2019-05-14 Rockwell Automation Technologies, Inc. System and method of single parameter ratiometric tuning for motor drives
EP3599713A1 (de) * 2018-07-25 2020-01-29 Siemens Aktiengesellschaft Frequenzumrichter mit temporär freigeschalteten ressourcen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817471A (en) * 1987-07-16 1989-04-04 Tury Edward L Electrical control system for control of an automatic transmission apparatus
US5086870A (en) * 1990-10-31 1992-02-11 Division Driving Systems, Inc. Joystick-operated driving system
US5553684A (en) * 1994-08-29 1996-09-10 Bolduc; Scott A. Single-unit system for controlling vehicle acceleration and braking
US20030090225A1 (en) 2001-11-14 2003-05-15 Posma Bonne W. Controller for two DC traction motors
EP1411461A1 (en) * 2002-10-14 2004-04-21 STMicroelectronics S.r.l. User controlled device for sending control signals to an electric appliance, in particular user controlled pointing device such as mouse or joystick, with 3D-motion detection
CA2504749C (en) * 2004-04-27 2008-10-14 National-Oilwell, L.P. Electric winch
US20050282128A1 (en) 2004-06-16 2005-12-22 Owen Brinkerhoff Apparatus and system for roping practice
US7288929B2 (en) * 2005-07-19 2007-10-30 Seektech, Inc. Inductive clamp for applying signal to buried utilities
US20070242042A1 (en) * 2006-04-12 2007-10-18 Honeywell International Inc. Free standing joystick

Also Published As

Publication number Publication date
FI20075716A (sv) 2009-04-10
US20090096408A1 (en) 2009-04-16
EP2048773A2 (en) 2009-04-15
FI20075716A0 (sv) 2007-10-09
US8179077B2 (en) 2012-05-15

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