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Airplane wheel rotation driving device

A technology of belt rotation and wheel, which is applied in the field of flight equipment, can solve the problems of high output power of the motor, and achieve the effect of small speed loss, easy rotation of the wheel, and convenient rotation

Inactive Publication Date: 2016-03-30
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If it is too large, the motor that rotates the wheel will cause the output power to be too large

Method used

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  • Airplane wheel rotation driving device
  • Airplane wheel rotation driving device

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Embodiment Construction

[0014] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0015] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "inner", "outer" etc. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the refer...

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Abstract

The invention discloses an airplane wheel rotation driving device comprising a mechanical part and an electrical part. The mechanical part comprises an airplane wheel, an airplane wheel bracket for mounting the airplane wheel, a rotation driving wheel, a rotation driving wheel bracket for mounting the rotation driving wheel, and a cylinder, wherein the rotation driving wheel is fixed to the rotation driving wheel bracket through a rotating shaft, a motor is connected with the rotation driving wheel directly through a connecting shaft, and the cylinder is a lifting cylinder and is arranged between the rotation driving wheel bracket and the ground. The electrical part comprises a PLC and a frequency converter. When the rotation driving wheel contacts the airplane wheel, the speed of the airplane wheel can be adjusted to different values by adjusting the frequency converter. The airplane wheel rotation driving device is placed on the ground and can easily drive the airplane to rotate. The speed adjustment is easy, and the speed loss is small. The airplane wheel rotation driving device is of certain significance to the simulation of the rotation speed of the airplane wheel, can simulate the true landing speed of an airplane and conveniently realize airplane wheel rotation driving, and is not affected by various factors such as release altitude or space.

Description

technical field [0001] The technical field of flying equipment of the present invention, in particular relates to a wheel belt rotation device that can simulate the rotation speed of an aircraft wheel in a relatively realistic manner, so as to verify the impact and friction between the tire and the coating during the aircraft's falling process. Background technique [0002] The impact resistance and anti-friction performance of the deck coating are related to whether the aircraft can safely land on it. In order to simulate the working conditions of aircraft landing more realistically, the horizontal speed simulation of aircraft tires plays an important role in the simulation of working conditions. Different from the aircraft landing gear verification test, the aircraft landing gear test mainly verifies the performance of the landing gear. The wheel belt rotation device is usually installed on the hanging basket or on the frame of the test platform. Such wheel belt rotating ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 李成伟战利伟房家鸣申立群胡瑞强
Owner HARBIN INST OF TECH
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