Comprehensive performance testing device of large-torque servo motor driving and loading type reducer

A technology of servo motor and reducer, which is applied in the field of precision reducer test bench, which can solve the problem of not being able to meet the test requirements of multi-specification and multi-size reducer, the structure size of the bench reducer is quite different, and the test device cannot provide load, etc. problem, to achieve the effect of high test efficiency, stable loading range, and many test items

Inactive Publication Date: 2019-10-08
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among the existing reducer performance testing devices, the patent application No. 201010224652.5 discloses "a precision reducer transmission accuracy testing system". Part of the test device in the system cannot provide stable and accurate loads, and with the reducer to be tested The increase of the transmission ratio cannot provide enough load
In addition, the patent application number 201810216670.5 discloses "a precision and performance comprehensive test bench for precision reducers". Many traditional test devices only support the test of reducers whose input and output shafts are on the same axis

Method used

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  • Comprehensive performance testing device of large-torque servo motor driving and loading type reducer
  • Comprehensive performance testing device of large-torque servo motor driving and loading type reducer
  • Comprehensive performance testing device of large-torque servo motor driving and loading type reducer

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Embodiment Construction

[0016] combine figure 1 , figure 2 , a high-torque servo motor-driven, load-type reducer comprehensive performance testing device, including a motion motor 9, an input torque speed sensor 11, an output torque speed sensor 15, a secondary speed reducer 16, and a loading servo motor 18. The output shaft of the motion motor 9 is connected to one end of the input torque speed sensor 11 through a coupling 10, and the other end of the input torque speed sensor 11 is connected to the input shaft of the speed reducer 14 to be tested through a shaft coupling, and the speed reducer 14 to be tested outputs The shaft is connected to one end of the torque speed sensor 15 at the output end through a coupling, and the other end of the torque speed sensor 15 at the output end is connected to the output shaft of the secondary reducer 16 through a clutch 17, and the input end of the secondary reducer 16 is connected to the output shaft of the secondary reducer 16 through a coupling. 18 output...

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Abstract

The invention provides a comprehensive performance testing device of a large-torque servo motor driving and loading type reducer. The comprehensive performance testing device comprises a motion motor,an input terminal torque and rotation speed sensor, an output terminal torque and rotation speed sensor, a two-stage speed reducer and a loading servo motor. An output shaft of the motion motor is connected with one end of the input terminal torque and rotation speed sensor; the other end of the input terminal torque and rotation speed sensor is connected with an input shaft of a to-be-tested reducer; an output shaft of the to-be-tested reducer is connected with one end of the output terminal torque and rotation speed sensor; the other end of the output terminal torque and rotation speed sensor is connected with an output shaft of the two-stage speed reducer by a clutch; and the input terminal of the two-stage speed reducer is connected with an output shaft of a loading servo motor.

Description

technical field [0001] The invention relates to a precision reducer test bench, in particular to a comprehensive performance test device for a large-torque servo motor-driven and loaded reducer. Background technique [0002] Commonly used precision reducers include planetary cycloid reducers, harmonic reducers, cycloid pinwheel reducers, etc., which have the characteristics of high precision, high load, high transmission ratio, and high efficiency. They are not only widely used in industrial robots, but also in aviation Aerospace, CNC machine tools and other fields also play an important role. With the profound innovation of intelligent manufacturing, the positioning accuracy and performance requirements of precision reducers in various industries are getting higher and higher. As one of the core components to realize precision transmission and positioning functions, the precision reducer has an important impact on the performance of its transmission performance on whether ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/025
CPCG01M13/025
Inventor 范元勋任旭波潘卫东
Owner NANJING UNIV OF SCI & TECH
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