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Apparatus for balancing aircraft by utilizing fixed spoilers

A spoiler and aircraft technology, applied in aircraft, transportation and packaging, rotorcraft, etc., can solve the problems of fixed spoiler and movable spoiler torque balance device that have not been reported, and achieve simple structure and high quality Effect

Inactive Publication Date: 2014-06-04
SHANGHAI PUDONG INTPROP PROTECTION ASSOC
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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
[0006] In summary, although the flight quality and stability of rotorcraft have been studied to a certain extent, there is no report in the literature on the combination of fixed spoilers and movable spoilers. torque balance device

Method used

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  • Apparatus for balancing aircraft by utilizing fixed spoilers

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Embodiment 1

[0027] 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 .

[0028] 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.

[0029] In this embodiment, the angle formed by the fixed spoiler 1 and the rotor is 90 degrees.

[0030] In this embodiment, the number of the fixed spoilers 1 is 4-40.

[0031] In this embodiment, the angles between the fixed spoilers 1 are 9-90 degrees.

[0032] In this embodiment, the length of the fixed spoiler 1 is 0.1-20 cm.

[0033] 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.

[0034] In this embodiment, the length of the movable spoiler 2 is scalable, and the s...

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Abstract

The invention discloses an apparatus for balancing an aircraft by utilizing fixed spoilers. The apparatus comprises the fixed spoilers, movable spoilers, a self balancing device substrate and a rotor. The fixed spoilers arranged on the apparatus generate fixed balancing torque, and the movable spoilers are also arranged to generate variable balancing torque. An between each of the movable spoilers and the rotor is in a range of 10-170DEG, so the movable spoilers can increase the balancing torque and can reduce the balancing torque as needed, and the disadvantage of no torque change of traditional fixed spoilers is avoided. The fixed spoilers and the movable spoilers are utilized to simply and conveniently realize the real time adjustment of the balancing torque of the rotor aircraft in order to improve the flight quality and stability of the rotor aircraft.

Description

[0001] technical field [0002] The invention relates to a device for balancing an aircraft using a fixed spoiler, in particular to a device capable of realizing a balance for an aircraft using a fixed spoiler. Background technique [0003] 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. [0004] Chinese application number CN201110110471.4, application publication number CN102219051A, 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 contro...

Claims

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Application Information

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IPC IPC(8): B64C27/32B64C27/82
Inventor 吉金鹏
Owner SHANGHAI PUDONG INTPROP PROTECTION ASSOC
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