JPS5424077A - Measuring method of motor torque - Google Patents

Measuring method of motor torque

Info

Publication number
JPS5424077A
JPS5424077A JP8839277A JP8839277A JPS5424077A JP S5424077 A JPS5424077 A JP S5424077A JP 8839277 A JP8839277 A JP 8839277A JP 8839277 A JP8839277 A JP 8839277A JP S5424077 A JPS5424077 A JP S5424077A
Authority
JP
Japan
Prior art keywords
measuring method
motor torque
inertial efficiency
rotor
inertial
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.)
Pending
Application number
JP8839277A
Other languages
Japanese (ja)
Inventor
Hiroshi Makihira
Yasuo Nakagawa
Yukio Kenbo
Masashi Katou
Teruo Yanai
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8839277A priority Critical patent/JPS5424077A/en
Publication of JPS5424077A publication Critical patent/JPS5424077A/en
Pending legal-status Critical Current

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  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

PURPOSE: To reduce error due to rotor inertial efficiency in torque calculation by attaching a flywheel of which inertial efficiency can be known exactly to a motor shaft, and increasing the inertial efficiency of all rotary parts so as to lessen the effects of rotor itself with respect to the motor acceleration.
COPYRIGHT: (C)1979,JPO&Japio
JP8839277A 1977-07-25 1977-07-25 Measuring method of motor torque Pending JPS5424077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8839277A JPS5424077A (en) 1977-07-25 1977-07-25 Measuring method of motor torque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8839277A JPS5424077A (en) 1977-07-25 1977-07-25 Measuring method of motor torque

Publications (1)

Publication Number Publication Date
JPS5424077A true JPS5424077A (en) 1979-02-23

Family

ID=13941517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8839277A Pending JPS5424077A (en) 1977-07-25 1977-07-25 Measuring method of motor torque

Country Status (1)

Country Link
JP (1) JPS5424077A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710020U (en) * 1980-06-16 1982-01-19
JPS59179470U (en) * 1983-05-13 1984-11-30 株式会社　東日製作所 Motor characteristic measuring device
JPH01220385A (en) * 1988-02-26 1989-09-04 Matsushita Electric Ind Co Ltd Temperature control device
JP2021039136A (en) * 2020-12-08 2021-03-11 日章電機株式会社 Device and method for measuring variation in torque of motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710020U (en) * 1980-06-16 1982-01-19
JPS59179470U (en) * 1983-05-13 1984-11-30 株式会社　東日製作所 Motor characteristic measuring device
JPH01220385A (en) * 1988-02-26 1989-09-04 Matsushita Electric Ind Co Ltd Temperature control device
JP2021039136A (en) * 2020-12-08 2021-03-11 日章電機株式会社 Device and method for measuring variation in torque of motor

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