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A device for simulating equivalent mass when an object collides using flywheel energy storage

A technology of equivalent mass and flywheel energy storage, which is applied in the direction of educational appliances, teaching models, instruments, etc., can solve the problems of inconvenient adjustment of the overall quality of the flywheel group and the inability to monitor the speed of the flywheel, and achieve light weight, easy control, and small volume. small effect

Active Publication Date: 2016-01-20
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problem that the existing simulation device cannot conveniently adjust the overall mass of the flywheel group and cannot monitor the rotation speed of the flywheel, and further provides an equivalent mass simulation device that utilizes flywheel energy storage and is applied to the collision of objects

Method used

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  • A device for simulating equivalent mass when an object collides using flywheel energy storage

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0009] Specific implementation mode one: combine figure 1 Describe this embodiment, a kind of equivalent mass simulation device using flywheel energy storage in this embodiment when applied to the collision of objects includes a servo motor 1, a gear accelerator 2, a gear reducer 3, a connecting plate 4, a first electromagnetic clutch 5, The second electromagnetic clutch 6, flywheel assembly 7, electromagnetic brake 8, ball screw nut shaft 9, lead screw 10 and shaft coupling 11, the servo motor 1 is fixed on the platform, the gear accelerator 2, the gear reducer 3, the first The electromagnetic clutch 5, the flywheel assembly 7, the second electromagnetic clutch 6, the electromagnetic brake 8 and the ball screw nut shaft 9 are sequentially arranged on the servo motor 1 from bottom to top, and the connection plate 4 is arranged between the gear accelerator 2 and the gear reducer 3 , one end of the screw 10 is inserted into the ball screw nut shaft 9 , and the other end of the s...

specific Embodiment approach 2

[0012] Specific implementation mode two: combination figure 1 To illustrate this embodiment, the flywheel assembly 7 of this embodiment includes an I-shaped support plate 7-1 and a plurality of counterweight plates 7-2, and the plurality of counterweight plates 7-2 are detachably arranged on the I-shaped support plate 7- 1 on. With such arrangement, it is convenient to adjust the overall quality of the flywheel assembly. Other compositions and connections are the same as in the first embodiment.

specific Embodiment approach 3

[0013] Specific implementation mode three: combination figure 1 To describe this embodiment, the flywheel assembly 7 of this embodiment further includes a rotational speed sensor 7-3, and the rotational speed sensor 7-3 is arranged on the I-shaped support plate. Such arrangement facilitates the monitoring of the rotational speed of the flywheel. Other compositions and connections are the same as those in Embodiment 1 or Embodiment 2.

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Abstract

The invention relates to an equivalent mass simulation device, in particular to an equivalent mass simulation device utilizing flywheel energy storage and being applied to an object collision. The equivalent mass simulation device aims to solve the problems that an existing simulation mode increases the mass and the size of a device, and reduces the controllability of an object collision simulation device, and meanwhile the collision engineering simulation of the object with a mass of 500kg-1000kg cannot be achieved. A servo motor of the equivalent mass simulation device is fixedly arranged on a platform, a gear accelerator, a gear reducer, a first electromagnetic clutch, a flywheel component, a second electromagnetic clutch, an electromagnetic brake and a ball screw nut shaft are sequentially arranged on the servo motor from bottom to top, a connecting plate is arranged between the gear accelerator and the gear reducer, one end of a lead screw is inserted into the ball screw nut shaft, and the other end of the lead screw is connected with a coupling. The equivalent mass simulation device is suitable for equivalent mass simulation when the object collision occurs.

Description

technical field [0001] The invention relates to an equivalent mass simulating device, in particular to an equivalent mass simulating device which utilizes flywheel energy storage and is applied to the collision of objects. Background technique [0002] At present, for the object collision simulation platform, people mostly use the counterweight method to simulate the mass. This simulation method not only increases the mass and volume of the device, but also reduces the controllability of the object collision simulation device. At the same time, it is still impossible to realize the engineering simulation of the collision of objects with a mass between 500Kg and 1000Kg. Based on the above, the invention patent with the publication number WO2013 / 066747A1 and the publication date of May 10, 2013 discloses a test device for a collision simulation experiment. The device includes a track device and a first carrier device. a longitudinal axis of the track set is displaceably dispo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B25/00
Inventor 赵杰朱延河臧希喆樊继壮金弘哲
Owner HARBIN INST OF TECH