An electromagnetic shaft coupling comprehensive performance test bench and its test method

A comprehensive performance test and coupling technology, which is applied in the direction of magnetic performance measurement, machine/structural component testing, mechanical component testing, etc., can solve the problems that cannot meet the requirements of comprehensive comparison of various couplings, and achieve test full effect

Active Publication Date: 2020-09-11
江苏利得尔电机有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After the electromagnetic coupling is manufactured, the test method and device of the ordinary coupling are followed, which obviously cannot meet the requirements of comprehensive comparison of various couplings. Therefore, the test of the mechanical characteristic performance index of the motor has become a major problem.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An electromagnetic shaft coupling comprehensive performance test bench and its test method
  • An electromagnetic shaft coupling comprehensive performance test bench and its test method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0061] The present invention will be further described in detail below in combination with specific embodiments.

[0062] An electromagnetic coupling comprehensive performance test bench, including a rotating induction motor 1, a power meter 4, an intelligent speed-regulating electromagnetic coupling 6, a temperature sensor 7, a water pump 8, a throttle valve 9, a flow meter 10, and a bucket 13 . The intelligent speed-regulating electromagnetic coupling 6 includes an excitation rotor 6-1 and a squirrel-cage rotor 6-2. There is an air gap between the excitation rotor 6-1 and the squirrel-cage rotor 6-2, which belongs to clearance fit. The excitation rotor 6-1 is A fixed shaft 11 is fixed, and a telescopic shaft 12 is fixed on the squirrel cage rotor 6-2. The power output shaft of the rotary induction motor 1 is fixedly connected with the fixed shaft 11 , and the telescopic shaft 12 is fixedly connected with the water pump rotating shaft in the water pump 8 .

[0063] A first ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an electromagnetic coupler comprehensive performance test bench and a test method thereof. The test bench comprises a rotary induction motor, a power meter, an intelligent speed regulation electromagnetic coupler, a temperature sensor, a water pump, a throttle valve, a flow meter and a water bucket. The intelligent speed regulation electromagnetic coupler comprises an excitation rotor and a squirrel cage rotor, wherein a fixed shaft is fixedly disposed on the excitation rotor, and a telescopic shaft is fixedly disposed on the squirrel cage rotor. The power output shaftof the rotary induction motor is fixedly connected with the fixed shaft, and the telescopic shaft is fixedly connected with a water pump rotating shaft in the water pump. The fixed shaft is provided with a first rotary encoder and a first torque sensor, and the telescopic shaft is provided with a second rotary encoder and a second torque sensor. According to the invention, a working condition canbe comprehensively tested. Various performance indexes, temperature, efficiency, power factor and energy-saving effect can be acquired; comparisons in different aspects can be carried out. The comparison between couplers and throttle valves can be realized.

Description

technical field [0001] The invention discloses an electromagnetic coupling comprehensive performance testing platform and a testing method thereof, belonging to the field of electromagnetic speed-adjusting transmission, capable of comprehensively testing the performance of electromagnetic couplings, and mainly applied to electromagnetic coupling samples During the design stage, various indicators of the designed electromagnetic coupling can be accurately tested and compared with traditional throttle valves, so as to verify the energy-saving effect and practicability of the designed electromagnetic coupling. The device can be used in the testing occasions of electromagnetic couplings. The couplings that can be tested are: intelligent speed-regulating electromagnetic couplings, disc-type speed-regulating electromagnetic couplings, eddy current electromagnetic couplings, mechanical Couplings etc. Background technique [0002] Electromagnetic couplings have many advantages, suc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/022G01R33/12G01D21/02
CPCG01D21/02G01M13/022G01R33/1253
Inventor 吕刚周桐开志宏王聪李佳友
Owner 江苏利得尔电机有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products