ES470194A1 - Procedimiento y dispositivo para la indicacion de la magni- tud del desequilibrio de un cuerpo en rotacion - Google Patents

Procedimiento y dispositivo para la indicacion de la magni- tud del desequilibrio de un cuerpo en rotacion

Info

Publication number
ES470194A1
ES470194A1 ES470194A ES470194A ES470194A1 ES 470194 A1 ES470194 A1 ES 470194A1 ES 470194 A ES470194 A ES 470194A ES 470194 A ES470194 A ES 470194A ES 470194 A1 ES470194 A1 ES 470194A1
Authority
ES
Spain
Prior art keywords
unbalance
extent
balanced
indication
integrator
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
Application number
ES470194A
Other languages
English (en)
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.)
Carl Schenck AG
Original Assignee
Carl Schenck AG
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 Carl Schenck AG filed Critical Carl Schenck AG
Publication of ES470194A1 publication Critical patent/ES470194A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining imbalance
    • G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
    • G01M1/22—Determining imbalance by oscillating or rotating the body to be tested and converting vibrations due to imbalance into electric variables
    • G01M1/225—Determining imbalance by oscillating or rotating the body to be tested and converting vibrations due to imbalance into electric variables for vehicle wheels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Balance (AREA)

Abstract

Procedimiento para la indicación de la magnitud del desequilibrio de un cuerpo de rotación en forma digital en por lo menos un plano durante la medición del desequilibrio en máquinas equilibradoras, caracterizado porque una tensión alterna correspondiente al desequilibrio es conducida a través de un circuito de entrada no lineal y libre de inercia para por lo menos un giro completo del cuerpo de rotación a través de un interruptor a un integrador, porque después de esta revolución o estas revoluciones se conduce una tensión de referencia al integrador hasta que la tensión de salida del integrador ha sido reducida por esta a cero, y porque durante este tiempo de reducción por un transmisor incremental son conducidos impulsos a un contador, cuyo resultado de contaje representa la magnitud del desequilibrio.
ES470194A 1977-06-01 1978-05-24 Procedimiento y dispositivo para la indicacion de la magni- tud del desequilibrio de un cuerpo en rotacion Expired ES470194A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772724657 DE2724657A1 (de) 1977-06-01 1977-06-01 Verfahren und vorrichtung zur anzeige der unwuchtgroesse eines rotationskoerpers

Publications (1)

Publication Number Publication Date
ES470194A1 true ES470194A1 (es) 1979-02-01

Family

ID=6010376

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470194A Expired ES470194A1 (es) 1977-06-01 1978-05-24 Procedimiento y dispositivo para la indicacion de la magni- tud del desequilibrio de un cuerpo en rotacion

Country Status (5)

Country Link
US (1) US4169383A (es)
BR (1) BR7800573A (es)
DE (1) DE2724657A1 (es)
ES (1) ES470194A1 (es)
GB (1) GB1597186A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31971E (en) * 1980-01-11 1985-08-20 Fmc Corporation Wheel unbalance measurement system and method
DE3025379A1 (de) 1980-07-04 1982-02-04 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur ueberwachung des ausgangssignals eines drehgebers
US4338818A (en) * 1980-07-28 1982-07-13 Fmc Corporation Method for determining error sources in a wheel balancer
US4450529A (en) * 1980-07-28 1984-05-22 Fmc Corporation Method and apparatus for determining encoder accuracy margin in a wheel balancer
AU7507081A (en) * 1980-09-16 1982-03-25 Repco Ltd. Data acquisition for a balancing machine
US4480472A (en) * 1982-08-10 1984-11-06 Hofmann Corporation Automotive Service Equipment Electronic wheel balancer for vehicle wheels
US4457172A (en) * 1982-08-10 1984-07-03 Hofmann Corporation Automotive Service Equipment Electronic wheel balancer with signal conditioning
US4502328A (en) * 1982-08-10 1985-03-05 Hofmann Corporation Automotive Service Equipment Free spinning electronic wheel balancer
US4958290A (en) * 1988-11-18 1990-09-18 Accu Industries, Inc. Balancer
US5377542A (en) * 1992-09-04 1995-01-03 Fmc Corporation Wheel balancer apparatus and method
US8783181B2 (en) * 2012-02-06 2014-07-22 Eastman Kodak Company Detecting an unsecured state of a mandrel
US8763527B2 (en) * 2012-02-06 2014-07-01 Eastman Kodak Company Detecting an unsecured state of a mandrel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1339724A (en) * 1970-01-27 1973-12-05 Gkn Transmissions Ltd Apparatus for use in wheel counterbalancing

Also Published As

Publication number Publication date
US4169383A (en) 1979-10-02
GB1597186A (en) 1981-09-03
BR7800573A (pt) 1979-02-13
DE2724657A1 (de) 1978-12-07

Similar Documents

Publication Publication Date Title
ES470194A1 (es) Procedimiento y dispositivo para la indicacion de la magni- tud del desequilibrio de un cuerpo en rotacion
JPS53143390A (en) Measuring method of residual stress in construction part of machine of instrument
JPS5389792A (en) Balance tester
CA1033434A (en) Apparatus for indicating the output of a machine
JPS5245387A (en) Device for measuring imbalance
GB1537094A (en) Method of and circuit arrangement for determining rotary unbalance
SU597946A1 (ru) Машина дл испытаний материалов на изнашивание абразивной массой
JPS5482265A (en) Weighing machine with automatically calibrated zero point
JPS5361385A (en) Synchronous rectifying ciruit in unbalance measuring apparatus
SU532777A1 (ru) Измерительное двухканальное устройство к балансировочному станку
JPS5482264A (en) Weighing machine with automatically calibrated zero point
JPS5216251A (en) Pulse separator
GB928246A (en) Plane resolver
SU555308A1 (ru) Измерительное устройство к балансировочному станку
SE7907397L (sv) Sett och anordning for metning av fyllningsgraden hos en el-motordriven kvarn
JPS5425885A (en) Vibration type measuring method and apparatus for unbalances
JPS5262083A (en) Measurement of balance of revolving body
CA554017A (en) Volt-ampere measuring instrument
JPS5311032A (en) Detector for remaining toner
GB1015640A (en) Improvements in or relating to methods of measurement applicable in the improvement or control of manufacture
CH347989A (de) Apparat zum Messen von Drehgeschwindigkeiten
JPS577635A (en) Measuring method of phase synchronizing circuit
JPS5242144A (en) Device for measuring weight
CA503027A (en) Can weighing machine divider device
JPS5230479A (en) Apparatus for measuring torsional vibrations of revolving shafts

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001