CA966223A - Method and apparatus for producing digital signals representing periodic eccentricities of a rotating body - Google Patents

Method and apparatus for producing digital signals representing periodic eccentricities of a rotating body

Info

Publication number
CA966223A
CA966223A CA132379354-25*AA CA132379A CA966223A CA 966223 A CA966223 A CA 966223A CA 132379 A CA132379 A CA 132379A CA 966223 A CA966223 A CA 966223A
Authority
CA
Canada
Prior art keywords
eccentricities
rotating body
digital signals
signals representing
producing digital
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
CA132379354-25*AA
Other versions
CA132379S (en
Inventor
Edgar J. Watson
Richard A. Mathias
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.)
Milacron Inc
Original Assignee
Milacron 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 Milacron Inc filed Critical Milacron Inc
Application granted granted Critical
Publication of CA966223A publication Critical patent/CA966223A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/404—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B7/31—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B7/312—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Analogue/Digital Conversion (AREA)
  • Feedback Control In General (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
CA132379354-25*AA 1971-02-23 1972-01-13 Method and apparatus for producing digital signals representing periodic eccentricities of a rotating body Expired CA966223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11806271A 1971-02-23 1971-02-23

Publications (1)

Publication Number Publication Date
CA966223A true CA966223A (en) 1975-04-15

Family

ID=22376303

Family Applications (1)

Application Number Title Priority Date Filing Date
CA132379354-25*AA Expired CA966223A (en) 1971-02-23 1972-01-13 Method and apparatus for producing digital signals representing periodic eccentricities of a rotating body

Country Status (8)

Country Link
CA (1) CA966223A (en)
CH (1) CH541802A (en)
DE (1) DE2160327C3 (en)
FR (1) FR2127554A5 (en)
GB (1) GB1324620A (en)
IT (1) IT942919B (en)
NL (1) NL7117558A (en)
SE (1) SE384084B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380800A (en) * 1978-05-08 1983-04-19 The Bendix Corporation Digital roughness sensor
US4433381A (en) * 1980-09-19 1984-02-21 The Bendix Corporation Control system for an internal combustion engine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375773B (en) * 1980-01-25 1984-09-10 Voest Alpine Ag MEASURING DEVICE ON A ROLLER CONVEYOR MADE BY TURNED ROLLERS
EP0081376A3 (en) * 1981-12-09 1984-08-29 Gkn Technology Limited Crankshaft centring
DE4031559A1 (en) * 1990-10-05 1992-04-09 Zeiss Carl Fa METHOD FOR CENTERING OR ALIGNMENT OF ROTATIONALMMETRIC PARTS
DE19506471C2 (en) * 1995-02-24 1999-10-21 Roland Schuehle Process for the electronic determination and control of the quality of the alignment of coupled shafts and device for carrying it out

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380800A (en) * 1978-05-08 1983-04-19 The Bendix Corporation Digital roughness sensor
US4433381A (en) * 1980-09-19 1984-02-21 The Bendix Corporation Control system for an internal combustion engine

Also Published As

Publication number Publication date
GB1324620A (en) 1973-07-25
NL7117558A (en) 1972-08-25
IT942919B (en) 1973-04-02
CH541802A (en) 1973-09-15
DE2160327C3 (en) 1974-01-03
FR2127554A5 (en) 1972-10-13
DE2160327A1 (en) 1972-09-07
SE384084B (en) 1976-04-12
DE2160327B2 (en) 1973-06-07

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