A precision-loaded rv reducer performance testing device and method
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A technology for detection devices and reducers, which is applied in the direction of measuring devices, testing of mechanical components, testing of machine/structural components, etc., can solve the problem of inaccurate control of RV reducer torque and speed loading, unstable loading control of RV reducer, etc. problems, to achieve the effect of improving test efficiency, improving stability and reliability, and high coaxiality
Active Publication Date: 2022-05-17
JIANGSU UNIV
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[0004] Aiming at the defects of the prior art that the loading control of different types of RV reducers is unstable, and the loading control of the same type of RV reducer is inaccurate, the present invention provides a precision-loaded RV reducer performance detection device and method
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[0043] The present invention will be further described below in conjunction with accompanying drawing.
[0044] The RV reducer performance detection device with precise loading includes a test bench and a measurement and control system;
[0045] Such as figure 1 As shown, the RV speed reducer performance detection device test bench for a kind of precision loading includes a bench 26, a tested RV speed reducer bracket 19, a power end sliding platform 15, a power end sliding platform track 25, and a load end sliding platform 24 , load end sliding platform track 16, power motor 1, load motor 14, tested RV reducer 7, accompanying test RV reducer 13 and other components.
[0046] The stand 26 is provided with the bracket 19 of the RV reducer under test and the sliding platform track 16 at the power end and the sliding platform track 25 at the load end which are respectively located on both sides of the RV reducer bracket 19 in the axial direction.
[0047] An input grating 5 , a ...
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Abstract
The invention discloses a precision-loaded RV reducer performance detection device and method, including a test bench and a measurement and control system; wherein, the test bench includes a bench, a tested RV reducer bracket, a power end sliding platform, and a power end sliding platform track , load-side sliding platform, load-side sliding platform track, power motor, load motor, tested RV reducer, accompanying test RV reducer and other components; the measurement and control system includes hardware and software parts, and the hardware part mainly includes industrial computers and sports cards. , Data acquisition card, input torque speed sensor, output torque speed sensor, input grating, output grating, vibration acceleration sensor, etc. The software part mainly includes speed fuzzy PID control program, torque fuzzy PID control program, torque speed fuzzy PID control program, etc. The invention ensures high coaxiality when the components are installed, thereby effectively improving the stability and reliability of the performance detection of the RV reducer.
Description
technical field [0001] The invention relates to the technical field of mechanical transmission precision loading testing, in particular to a precision loading RV reducer performance testing device and method. Background technique [0002] With the German "Industry 4.1" concept and China's "Made in China 2025" strategy, my country's manufacturing industry is facing tremendous pressure for transformation. As far as the production capacity of industrial robots is concerned, the global output of industrial robots has increased by several percentage points every year. Among them, the fastest growing market is the Chinese market. The annual demand for industrial robots in China is expanding year by year, and the RV reducer, as one of the four core components of robots, will also usher in an important opportunity for its development. The core, irreplaceable, high-precision parts processing requirements and high-precision assembly process requirements of RV reducers have become a st...
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