JPS5746136A - Digital dynamic balancing measuring device - Google Patents

Digital dynamic balancing measuring device

Info

Publication number
JPS5746136A
JPS5746136A JP12263180A JP12263180A JPS5746136A JP S5746136 A JPS5746136 A JP S5746136A JP 12263180 A JP12263180 A JP 12263180A JP 12263180 A JP12263180 A JP 12263180A JP S5746136 A JPS5746136 A JP S5746136A
Authority
JP
Japan
Prior art keywords
unbalancing
data
digital
component
computed
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.)
Granted
Application number
JP12263180A
Other languages
Japanese (ja)
Other versions
JPH0315687B2 (en
Inventor
Yoshibumi Hara
Mikio Hasegawa
Saburo Kubota
Katsu Kishimoto
Masaki Suzuki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP12263180A priority Critical patent/JPS5746136A/en
Publication of JPS5746136A publication Critical patent/JPS5746136A/en
Publication of JPH0315687B2 publication Critical patent/JPH0315687B2/ja
Granted 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

Landscapes

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

Abstract

PURPOSE:To facilitate the combination of a device with an unbalancing self-correcting device and to manufacture it at a low cost, by a method wherein data for unbalancing amount and angle are indicated in a digital manner and are outputted to the outside. CONSTITUTION:In a programming memory 44, details of a memory circuit 39 and counting value of a counter 39 are counted based on data of an instruction switch, and only an unbalancing signal component, out of signals from a vibration detector, is computed using data pertaining a trial overlap and condition data of a sample. The computation is conducted by counting a sine wave component WY and a cosine wave component WX of a component synchronizing with a main shaft turning period of a full period according to equalities I and II after digital values of voltage values SW1, SW2,...SWWM of vibration signals stored in the memory circuit 39 in turn from a first number and upward are used. The constant of a vibration system, and an unbalancing amount and angle are computed, and a program for controlling a digital output according to the results is stored.
JP12263180A 1980-09-03 1980-09-03 Digital dynamic balancing measuring device Granted JPS5746136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12263180A JPS5746136A (en) 1980-09-03 1980-09-03 Digital dynamic balancing measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12263180A JPS5746136A (en) 1980-09-03 1980-09-03 Digital dynamic balancing measuring device

Publications (2)

Publication Number Publication Date
JPS5746136A true JPS5746136A (en) 1982-03-16
JPH0315687B2 JPH0315687B2 (en) 1991-03-01

Family

ID=14840744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12263180A Granted JPS5746136A (en) 1980-09-03 1980-09-03 Digital dynamic balancing measuring device

Country Status (1)

Country Link
JP (1) JPS5746136A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1069709A (en) * 1996-06-21 1998-03-10 Teac Corp Method and device for reproducing data

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1069709A (en) * 1996-06-21 1998-03-10 Teac Corp Method and device for reproducing data

Also Published As

Publication number Publication date
JPH0315687B2 (en) 1991-03-01

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