Device for balancing torque for rotor craft

A rotorcraft, self-balancing technology, applied in the direction of balancing hinged control surfaces, etc., can solve the unreported problems of fixed spoiler, movable spoiler torque balance device, balance torque reduction, etc., to achieve simple structure, high rotor speed Aircraft flying, high quality effects

Inactive Publication Date: 2014-01-15
XINCHANG GUANYANG TECH DEV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technique also cannot achieve the desired reduction in balancing torque
[0005] In summary, although the flight quality and stability of rotorcraft have been studied to a certain extent, there is no report in the literature of a torque balance device with a fixed spoiler and a movable spoiler.

Method used

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  • Device for balancing torque for rotor craft

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Experimental program
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Embodiment 1

[0026] Such as figure 1 As shown, the rotorcraft torque self-balancing device described in this embodiment includes: a fixed spoiler 1 , a movable spoiler 2 , a self-balancing device base 3 , and a rotor 4 .

[0027] In this embodiment, the fixed spoiler 1 refers to a device used to disturb the airflow under the rotor and balance part of the rotational torque.

[0028] In this embodiment, the angle formed by the fixed spoiler 1 and the rotor is 90 degrees.

[0029] In this embodiment, the number of the fixed spoilers 1 is 4-40.

[0030] In this embodiment, the angles between the fixed spoilers 1 are 9-90 degrees.

[0031] In this embodiment, the length of the fixed spoiler 1 is 0.1-20 cm.

[0032] In this embodiment, the movable spoiler 2 refers to a device used to adjust the air flow under the rotor and cooperate with the fixed spoiler to balance the rotational torque.

[0033] In this embodiment, the length of the movable spoiler 2 is scalable, and the stretching range i...

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PUM

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Abstract

The invention discloses a device for balancing the torque of a rotor craft. The device comprises fixed spoilers, movable spoilers, a self-balancing device base body and a rotor. According to the invention, the fixed spoilers are configured so as to generate fixed balancing torque; moreover, variable balancing torque is generated according to the added movable spoilers. Because the angle between the movable spoilers and the rotor is 10-170 degrees, the movable spoilers not only can increase the balancing torque, but also can reduce the balancing torque as required, which can not be realized by the traditional fixed spoilers. According to the invention, the balancing torque of the rotor craft can be adjusted in real time simply and conveniently by utilizing the fixed spoilers and the movable spoilers, and the flight quality and the stability of the rotor craft can be improved.

Description

technical field [0001] The invention relates to a torque self-balancing device in the field of rotorcraft, in particular to a device capable of realizing the torque self-balancing of a rotorcraft. Background technique [0002] In recent years, more and more attention has been paid to the flight quality and stability of rotorcraft, especially the torque balance of rotorcraft. However, relying on traditional solutions, such as configuring a torque-balanced rotor or configuring a fixed spoiler, is inefficient, and the torque is fixed, and the safety is poor, so a device with adjustable balancing torque and self-balancing is needed. [0003] Chinese application number CN 201110110471.4, application publication number CN 102219051A, this patent discloses a control method for a quadrotor aircraft system based on human-computer interaction technology, which realizes flight through the cooperative work of four rotors distributed at its geometric vertices Attitude control, including...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C9/30
Inventor 康晓洋
Owner XINCHANG GUANYANG TECH DEV
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