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Involute cylindrical gear comprehensive test device applied to dynamic and quasi-static tests

An involute cylinder, comprehensive test technology, applied in the field of gear transmission, can solve the problems of difficulty in taking into account low-speed quasi-static and high-speed dynamic different types of tests, poor versatility, and high cost, and achieve the effect of broadening the test function and scope of application

Active Publication Date: 2019-05-14
CHINA NORTH VEHICLE RES INST
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AI Technical Summary

Problems solved by technology

The existing involute cylindrical gear test device only conducts tests for a single aspect, and it is difficult to take into account the needs of two different types of tests, low-speed quasi-static and high-speed dynamic
In addition, the existing involute cylindrical test device has poor versatility, and the time and cost of replacement, assembly and debugging are long and high

Method used

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  • Involute cylindrical gear comprehensive test device applied to dynamic and quasi-static tests

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Embodiment Construction

[0025] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0026] This embodiment provides a comprehensive test device for involute cylindrical gears used in dynamic and quasi-static tests, see the attached figure 1 , including: a main test component, an accompanying test component, a torque sensor 21, a transmission shaft and a digital telemetry system 30;

[0027] The main test assembly includes: main test support box 5, main test input connection plate 1, main test input shaft 2, main test input gear 4, main test output gear 25, main test output shaft 27, main test output connection plate 22. The first cylindrical roller bearing 3, the first deep groove ball bearing 6, the second cylindrical roller bearing 26 and the second deep groove ball bearing 24;

[0028] Both ends of the main test input shaft 2 are respectively installed in the main test support box 5 through a first cylindrical roller bearing 3 and a p...

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Abstract

The invention discloses an involute cylindrical gear comprehensive test device applied to dynamic and quasi-static tests, and belongs to the technical field of gear transmission. The device comprisesa main test component, an auxiliary test component, a torsion sensor, a transmission shaft and a digital remote test system. According to the device provided by the invention, the low-speed quasi-static test on transmission error, contact print and tooth root stress of the involute cylinder and the high-speed dynamic test on vibration performance and boundary temperature of the involute cylinder can be performed, the test function of the involute cylinder test device is broadened, and the replacement, installation and debugging time and costs are effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of gear transmission, and in particular relates to an involute cylindrical gear comprehensive test device for dynamic and quasi-static tests. Background technique [0002] Gear transmission is one of the most widely used forms of mechanical transmission. It plays a key role in equipment in machinery, aerospace, shipbuilding and other industries. Among them, involute cylindrical gears are widely used in high-speed and heavy-duty transmission systems. Carrying out experimental research on involute cylindrical gears can provide basic data for design, processing and assembly, and improve the design quality of involute cylindrical gears. The experimental research on involute cylindrical gears includes low-speed quasi-static test and dynamic test. Among them, the low-speed quasi-static test mainly focuses on static transmission errors, tooth surface contact marks and tooth root stress, and the high-speed dynamic t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/021G01M13/028
Inventor 王成吕庆军邹天刚吴才成桂鹏候威孙雪岩赵腊月
Owner CHINA NORTH VEHICLE RES INST
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