Electromagnetic harmonic oscillating tooth transmission torque characteristic analysis system and analysis method thereof

A technology of movable tooth transmission and torque characteristics, applied in the field of transmission, can solve the problems of measurement effect error and optimization, and achieve the effects of accurate measurement results, simple structure, and accurate force analysis

Active Publication Date: 2020-05-29
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing torque measuring instrument has a certain error in the measurement effect due to the lack of special optimization for this product.

Method used

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  • Electromagnetic harmonic oscillating tooth transmission torque characteristic analysis system and analysis method thereof
  • Electromagnetic harmonic oscillating tooth transmission torque characteristic analysis system and analysis method thereof
  • Electromagnetic harmonic oscillating tooth transmission torque characteristic analysis system and analysis method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The following is further described in detail through specific implementation methods:

[0036] The reference signs in the accompanying drawings of the specification include: electromagnetic harmonic movable tooth transmission device 1, torque tester 2, support 3, flywheel 4, coupling 5, housing 10, end cover 21, lighting lamp 22, bump 23, video camera 24, electromagnetic winding 31, flex spline 32, center wheel 41, movable tooth 42, movable gear frame 43, output shaft 51, bearing 52.

[0037] XOY is the fixed coordinate system of the system;

[0038] X'OY' and X"OY" are the connected coordinate system of the rotating magnetic field and the movable rack respectively;

[0039] O is the center of rotation of the shock wave and the movable rack;

[0040] o i is the center of the movable tooth;

[0041] The force of the shock wave on the movable tooth is F 1i ;

[0042] The force that the movable gear rack exerts on the movable tooth is F 2i ;

[0043] The force F ex...

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PUM

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Abstract

The invention belongs to the field of transmission, and particularly relates to an electromagnetic harmonic oscillating tooth transmission torque analysis system and an analysis method thereof. The electromagnetic harmonic oscillating tooth transmission torque analysis system comprises an electromagnetic harmonic oscillating tooth transmission device body and an end cover. A pressure sensor is arranged on the surface of a flexible gear. The system further comprises a torque tester, a coupling and a flywheel. Racks are correspondingly arranged on the electromagnetic harmonic oscillating tooth transmission device body and the torque tester, the electromagnetic harmonic oscillating tooth transmission device body, the torque tester and the flywheel are connected through output shafts, and theoutput shafts are fixed through the coupling. A camera and a plurality of illuminating lamps are arranged on the end cover. Each illuminating lamp is provided with an independent control circuit, andthe control circuits are closed after the electromagnetic harmonic oscillating tooth transmission device body and the end cover are installed. Compared with a traditional analysis system of the electromagnetic harmonic oscillating tooth, the scheme combines the results of stress analysis and the torque tester, the electromagnetic harmonic oscillating tooth can be reliably analyzed by utilizing a common torque tester, and the accuracy of transmission torque is increased to the maximum extent.

Description

technical field [0001] The invention belongs to the field of transmission, and in particular relates to an analysis system for electromagnetic harmonic movable tooth transmission torque. Background technique [0002] In many transmission occasions, low-speed output power is required. At present, most low-speed transmissions are realized by using a servo motor with a mechanical gear reducer. [0003] For this reason, the patent No. CN201510106656.6 discloses an electromagnetic harmonic movable tooth transmission device, and the two ends of the machine base are fixedly connected to the end caps. Sets subassemblies inside the chassis. There is a cup-shaped flexible spline inside the stator assembly, one end of the flexible spline is fixedly connected with the end cover A at one end of the above machine base, the free end of the flexible spline is sleeved on the outer side of the movable gear frame, and one end of the movable gear frame is fixedly connected to the output shaft ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L5/00G01M13/025
CPCG01L5/00G01M13/025
Inventor 任玉波许立忠梁永丽宛瑞马耀阳史艳国
Owner YANSHAN UNIV
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