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Harmonic drive reducer and transmission system and detection method thereof

A harmonic reducer and harmonic drive technology, applied in the transmission field, can solve the problems of inaccurate detection of the stiffness of the harmonic drive reducer and inability to accurately predict the life of the harmonic drive reducer.

Active Publication Date: 2019-08-02
YANCHENG INST OF TECH
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Problems solved by technology

[0004] The stiffness detection of the existing harmonic drive reducer is inaccurate; at the same time, the life of the harmonic drive reducer cannot be accurately predicted

Method used

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  • Harmonic drive reducer and transmission system and detection method thereof
  • Harmonic drive reducer and transmission system and detection method thereof
  • Harmonic drive reducer and transmission system and detection method thereof

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Embodiment Construction

[0073] In order to further understand the invention content, features and effects of the present invention, the following embodiments are exemplified, and detailed descriptions are included with the accompanying drawings.

[0074] The structure of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0075] Such as figure 1 As shown, the harmonic transmission reducer and the transmission system provided by the embodiment of the present invention include: a noise detection module 1, a load detection module 2, a stiffness detection module 3, a main control module 4, a transmission speed ratio calculation module 5, and a life prediction module 6 , the detection data storage module 7, and the display module 8.

[0076] The noise detection module 1 is connected with the main control module 4, and is used to detect the noise data of the harmonic transmission reducer through the noise sensor;

[0077] The load-bearing detection mod...

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Abstract

The invention belongs to the technical field of transmission, and discloses a harmonic drive reducer and transmission system and a detection method thereof. The harmonic drive reducer and transmissionsystem comprises a noise detection module, a bearing detection module, a rigidity detection module, a master control module, a transmission speed ratio calculation module, a lifetime forecast module,a detection data storage module and a display module. On-line or off-line measurement can be directly performed by the rigidity detection module according to actual working data of a device, and a special experiment measurement device is not needed; a special test device can be omitted, the cost is greatly reduced, and the device research efficiency is improved; and meanwhile, the transmission error detection accuracy of a harmonic reducer is improved by the lifetime forecast module, and the reliable lifetime estimation accuracy of the harmonic reducer is further improved.

Description

technical field [0001] The invention belongs to the field of transmission technology, and in particular relates to a harmonic transmission reducer, a transmission system and a detection method. Background technique [0002] The harmonic transmission reducer is mainly composed of four basic components: wave generator, flexible gear, flexible bearing and rigid gear. , and meshed with rigid gears to transmit motion and power gear transmission. Applied disciplines: mechanical engineering (first-level discipline); transmission (second-level discipline); gear transmission (third-level discipline) Harmonic gear transmission reducer is a new type of reducer developed by using the principle of planetary gear transmission. Harmonic gear drive (referred to as harmonic drive). However, the stiffness detection of the existing harmonic drive reducer is not accurate; at the same time, the life of the harmonic drive reducer cannot be accurately predicted. [0003] In summary, the problem...

Claims

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Application Information

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IPC IPC(8): G01M13/028
CPCG01M13/028
Inventor 郑雷韦文东董香龙邱亚兰曾勇宦海祥郑力志
Owner YANCHENG INST OF TECH
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