JPS6425031A - Device for detecting dedoidal phenomenon in harmonic drive reduction gear - Google Patents

Device for detecting dedoidal phenomenon in harmonic drive reduction gear

Info

Publication number
JPS6425031A
JPS6425031A JP62180769A JP18076987A JPS6425031A JP S6425031 A JPS6425031 A JP S6425031A JP 62180769 A JP62180769 A JP 62180769A JP 18076987 A JP18076987 A JP 18076987A JP S6425031 A JPS6425031 A JP S6425031A
Authority
JP
Japan
Prior art keywords
dedoidal
phenomenon
reduction gear
harmonic drive
drive reduction
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
JP62180769A
Other languages
Japanese (ja)
Inventor
Kazuya Nakajima
Keizo Ichikawa
Takao Yamaguchi
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP62180769A priority Critical patent/JPS6425031A/en
Publication of JPS6425031A publication Critical patent/JPS6425031A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/06—Rolling motors, i.e. motors having the rotor axis parallel to the stator axis and following a circular path as the rotor rolls around the inside or outside of the stator ; Nutating motors, i.e. having the rotor axis parallel to the stator axis inclined with respect to the stator axis and performing a nutational movement as the rotor rolls on the stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H49/00—Other gearings
    • F16H49/001—Wave gearings, e.g. harmonic drive transmissions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Retarders (AREA)

Abstract

PURPOSE:To discriminate the dedoidal phenomenon of a harmonic drive reduction gear, by displaying a signal outputted from a distance sensor secured to a holding member for measuring the displacement of the lateral surface of a flexible spline. CONSTITUTION:When a motor 3 is rotated by one rotation, a flexible spline 5 is expanded outward and/or contracted by a wave generator 4 mounted in an output shaft 3a of the motor 3. The above-described change of the flexplein is the change of the distance between the lateral surface of the spline 5 and a magnetic distance sensor 8. The magnetic distance sensor 8 outputs the change in the form of analog signals. The analog signals from the magnetic sensor 8 are amplified by an amplifier 13, recorded in a memory circuit 14 and outputted to a liquid crystal display 16 by a display drive circuit 15. Accordingly, it can be discriminated from the curves shown in the display 16 whether the dedoidal phenomenon is brought about in the harmonic drive reduction gear.
JP62180769A 1987-07-20 1987-07-20 Device for detecting dedoidal phenomenon in harmonic drive reduction gear Pending JPS6425031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62180769A JPS6425031A (en) 1987-07-20 1987-07-20 Device for detecting dedoidal phenomenon in harmonic drive reduction gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62180769A JPS6425031A (en) 1987-07-20 1987-07-20 Device for detecting dedoidal phenomenon in harmonic drive reduction gear

Publications (1)

Publication Number Publication Date
JPS6425031A true JPS6425031A (en) 1989-01-27

Family

ID=16089002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62180769A Pending JPS6425031A (en) 1987-07-20 1987-07-20 Device for detecting dedoidal phenomenon in harmonic drive reduction gear

Country Status (1)

Country Link
JP (1) JPS6425031A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108458872A (en) * 2018-04-18 2018-08-28 清华大学 A kind of Harmonic Gears deformation of flexible wheel characteristic test system and method
WO2021006170A1 (en) * 2019-07-11 2021-01-14 アズビル株式会社 Malfunction determination device and malfunction determination method
CN112611561A (en) * 2020-12-08 2021-04-06 燕山大学 Vibration testing device for electromagnetic harmonic oscillating tooth transmission system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108458872A (en) * 2018-04-18 2018-08-28 清华大学 A kind of Harmonic Gears deformation of flexible wheel characteristic test system and method
WO2021006170A1 (en) * 2019-07-11 2021-01-14 アズビル株式会社 Malfunction determination device and malfunction determination method
CN112611561A (en) * 2020-12-08 2021-04-06 燕山大学 Vibration testing device for electromagnetic harmonic oscillating tooth transmission system
CN112611561B (en) * 2020-12-08 2022-03-11 燕山大学 Vibration testing device for electromagnetic harmonic oscillating tooth transmission system

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