JPS57207840A - Dynamic unbalance correcting method of rotary body - Google Patents

Dynamic unbalance correcting method of rotary body

Info

Publication number
JPS57207840A
JPS57207840A JP9358581A JP9358581A JPS57207840A JP S57207840 A JPS57207840 A JP S57207840A JP 9358581 A JP9358581 A JP 9358581A JP 9358581 A JP9358581 A JP 9358581A JP S57207840 A JPS57207840 A JP S57207840A
Authority
JP
Japan
Prior art keywords
theta2
correction working
dynamic unbalance
unbalance
extent
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
JP9358581A
Other languages
Japanese (ja)
Other versions
JPS619573B2 (en
Inventor
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 JP9358581A priority Critical patent/JPS57207840A/en
Publication of JPS57207840A publication Critical patent/JPS57207840A/en
Publication of JPS619573B2 publication Critical patent/JPS619573B2/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
    • G01M1/30—Compensating imbalance
    • G01M1/34—Compensating imbalance by removing material from the body to be tested, e.g. from the tread of tyres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Balance (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE:To derive a correction working extent with high accuracy, by providing the first process for deciding a corrected position and correction working weight in accordance with information regarding initial unbalance, the second process for calculating a position of the center of gravity of a correction working part by said correction working weight, and other process. CONSTITUTION:In the first process of a flow chart, that is to say, an initial unbalance extent input process 15, initial dynamic unbalance weight U1, U6 measured by a dynamic unbalance testing machine is inputted to a computer. Subsequently, in a deciding process 16 of a corrected angle, being the second process, directions of vectors U2, U3 for correcting U1, that is to say, directions theta2, theta3 (unit:degree) of cores to be deleted are decided so as to become theta2<=theta1 <theta3=(theta2+30 deg.)(provided that, theta2=0 deg., 30 deg., 60 deg.,-330 deg.). In this way, solution of the correction working extent for obtaining the dynamic unbalance whose solution has been difficult actually can be obtained with sufficient accuracy for its practical use.
JP9358581A 1981-06-16 1981-06-16 Dynamic unbalance correcting method of rotary body Granted JPS57207840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9358581A JPS57207840A (en) 1981-06-16 1981-06-16 Dynamic unbalance correcting method of rotary body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9358581A JPS57207840A (en) 1981-06-16 1981-06-16 Dynamic unbalance correcting method of rotary body

Publications (2)

Publication Number Publication Date
JPS57207840A true JPS57207840A (en) 1982-12-20
JPS619573B2 JPS619573B2 (en) 1986-03-25

Family

ID=14086353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9358581A Granted JPS57207840A (en) 1981-06-16 1981-06-16 Dynamic unbalance correcting method of rotary body

Country Status (1)

Country Link
JP (1) JPS57207840A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000321162A (en) * 1999-03-10 2000-11-24 Denso Corp Method and apparatus for correction of balance of rotating body
JP2012026796A (en) * 2010-07-21 2012-02-09 Nippon Soken Inc Unbalance-adjusted rotor apparatus and method for adjusting unbalance of rotor
DE102019111333A1 (en) * 2019-05-02 2020-11-05 Festool Gmbh Drive motor with a balancing section on the rotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000321162A (en) * 1999-03-10 2000-11-24 Denso Corp Method and apparatus for correction of balance of rotating body
JP2012026796A (en) * 2010-07-21 2012-02-09 Nippon Soken Inc Unbalance-adjusted rotor apparatus and method for adjusting unbalance of rotor
DE102019111333A1 (en) * 2019-05-02 2020-11-05 Festool Gmbh Drive motor with a balancing section on the rotor

Also Published As

Publication number Publication date
JPS619573B2 (en) 1986-03-25

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