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Gear eccentric simulation experiment device

A technology for simulating experimental devices and gear eccentricity, applied in teaching models, educational appliances, instruments, etc., can solve the problems of difficult redesign, waste of experimental costs, waste of human resources and experimental specimens, etc. Effect

Inactive Publication Date: 2015-12-02
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method not only wastes the cost of experiments, but also wastes human resources and experimental specimens, and it is difficult to redesign new experiments.

Method used

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  • Gear eccentric simulation experiment device
  • Gear eccentric simulation experiment device
  • Gear eccentric simulation experiment device

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Embodiment Construction

[0040] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0041] In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", "axial" and "radial" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and thus should not b...

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Abstract

The invention discloses a gear eccentric simulation experiment device comprising a first gear, a second gear meshed with the first gear, and a movable plate connected with the second gear. The movable plate is used for driving the second gear to move in order to simulate the first eccentric state, the second eccentric state, or at least two of the first to third eccentric states of the second gear. The first eccentric state comprises tangential displacement eccentricity and horizontal plane intersection angle eccentricity. The second eccentric state comprises radial displacement eccentricity and vertical plane intersection angle eccentricity. The third eccentric state comprises axial displacement eccentricity. The gear eccentric simulation experiment device simulates different eccentric states of the second gear by driving the second gear to move with the movable plate connected with the second gear, thereby researching an influence of different eccentric modes of a gear on the dynamic characteristic and the service life of the gear, and improving accuracy and efficiency of a gear eccentric simulation experiment.

Description

technical field [0001] The invention relates to the technical field of gear dynamics and life experiments, in particular to a gear eccentric simulation experiment device. Background technique [0002] Gears are the core components of modern mechanical transmission systems, and the performance and reliability requirements of gears are gradually increasing. In order to meet this requirement, the research on the dynamic characteristics and reliability of gears is one of the indispensable research fields for mechanical transmission systems. Among them, gear eccentricity caused by various error excitations is one of the main causes of gear failure. The eccentricity in the gear system will cause changes in the dynamic characteristics of the gears, performance degradation, and severe life shortening. The eccentric factor not only affects the performance and reliability of the error amount, but also different eccentric forms lead to different changes in the characteristics of the ...

Claims

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Application Information

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IPC IPC(8): G09B25/02
Inventor 向东姜京旼牟鹏沈岗沈银华
Owner TSINGHUA UNIV
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