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Device for testing constant thrust load of continuous linear motor

A linear motor and load testing technology, applied to measuring devices, force/torque/power measuring instruments, instruments, etc., can solve the problems of complex measurement process, poor precision, one-way measurement, etc., and achieve simple structure of the device, reduce errors, Effects that are cheap to manufacture

Inactive Publication Date: 2010-12-08
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the test device for testing the constant thrust of a linear motor with loaded weights can only measure one way, the measurement process is complicated, and the accuracy is poor, and a continuous linear motor constant thrust load test device is provided

Method used

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  • Device for testing constant thrust load of continuous linear motor
  • Device for testing constant thrust load of continuous linear motor
  • Device for testing constant thrust load of continuous linear motor

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specific Embodiment approach 1

[0010] Specific implementation mode 1: the following combination image 3 To explain this embodiment, this embodiment includes a test platform 1, a linear motor, a magnetic powder brake 4, a DC power supply 5, a first synchronous wheel 6, a second synchronous wheel 7 and a synchronous belt 8. The linear motor includes the mover 2 of the linear motor and The stator 3 of the linear motor is set on the test platform 1. The linear motor is located between the first synchronous wheel 6 and the second synchronous wheel 7. One end of the test platform 1 is provided with a magnetic powder brake 4, and the output shaft of the magnetic powder brake 4 is connected with The first synchronous wheel 6 is fixedly connected. The two ends of the synchronous belt 8 are respectively connected to the two ends of the linear motor mover 2. The linear motor mover 2 drives the first synchronous wheel 6 and the second synchronous wheel 7 to rotate through the synchronous belt 8 , The DC power supply 5 p...

specific Embodiment approach 2

[0011] Second embodiment: The difference between this embodiment and the first embodiment is that the diameter of the first synchronizing wheel 6 and the second synchronizing wheel 7 are the same, and the other components and connection modes are the same as those of the first embodiment.

specific Embodiment approach 3

[0012] Specific embodiment 3: The difference between this embodiment and the first embodiment is that the linear motor selects a flat linear motor, a cylindrical linear motor or a double-sided linear motor, and other components and connection modes are the same as the first embodiment.

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Abstract

The invention relates to a device for testing the constant thrust load of a continuous linear motor, belonging to the field of motor test and aiming to solve the problems of one-way measurement, complThe invention relates to a device for testing the constant thrust load of a continuous linear motor, belonging to the field of motor test and aiming to solve the problems of one-way measurement, complt are respectively connected with both ends of the mover of the linear motor, the mover of the linear motor drives the first synchronizing wheel and the second synchronizing wheel to rotate by the syn direct current supply provides the magnetic powder brake with direct current. The tester is used for measuring the constant thrust of the linear motor.chronizing belt, and the direct current supply provides the magnetic powder brake with direct current. The tester is used for measuring the constant thrust of the linear motor.chronizing belt, and thet are respectively connected with both ends of the mover of the linear motor, the mover of the linear motor drives the first synchronizing wheel and the second synchronizing wheel to rotate by the synicated measuring process and poor precision of a tester which adopts loaded weights to test the constant thrust of the linear motor. The device for testing the constant thrust load of the continuous licated measuring process and poor precision of a tester which adopts loaded weights to test the constant thrust of the linear motor. The device for testing the constant thrust load of the continuous linear motor comprises a test platform, the linear motor, a magnetic powder brake, a direct current supply, a first synchronizing wheel, a second synchronizing wheel and a synchronizing belt, wherein tinear motor comprises a test platform, the linear motor, a magnetic powder brake, a direct current supply, a first synchronizing wheel, a second synchronizing wheel and a synchronizing belt, wherein the linear motor comprises a linear motor mover and a linear motor rotor and is arranged on the test platform and between the first synchronizing wheel and the second synchronizing wheel; one end of thhe linear motor comprises a linear motor mover and a linear motor rotor and is arranged on the test platform and between the first synchronizing wheel and the second synchronizing wheel; one end of the test platform is provided with the magnetic powder brake, and an output shaft of the magnetic powder brake is fixedly connected with the first synchronizing wheel; both ends of the synchronizing bele test platform is provided with the magnetic powder brake, and an output shaft of the magnetic powder brake is fixedly connected with the first synchronizing wheel; both ends of the synchronizing bel

Description

Technical field [0001] The invention relates to a continuous linear motor constant thrust load test device, which belongs to the field of motor testing. Background technique [0002] The existing linear motor constant thrust loading test device such as figure 1 with figure 2 As shown, figure 1 with figure 2 The schematic diagrams of the testing device in two directions of the linear motor are respectively shown. The device is composed of the testing platform 1, the mover of the linear motor 2, the stator 3 of the linear motor, the pulley 10, the transmission rope 11 and the weight 12. Through the pulley 10 and the transmission rope 11, the weight of the weight 12 is added to the mover 2 of the linear motor to form a unidirectional pulling force to be loaded on the linear motor. The weight of the weight 12 is constantly changed. When the linear motor reaches a constant speed, the braking thrust of the linear motor is equal to the weight of the weight 12, and the constant thrust ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L5/12
Inventor 吴红星寇宝泉李立毅刘奉海洪作光
Owner HARBIN INST OF TECH
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