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Distributed vector propulsion system

A vector propulsion and distributed technology, which is applied in the field of aviation technology and electromechanical control, can solve the problems of high flight quality requirements, cruising flight, short range and unable to perform long-distance missions, etc., and achieve fast and flexible attitude adjustment, fast start and stop Effect

Active Publication Date: 2017-05-17
郝思阳 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the tiltrotor mechanism has both vertical take-off and landing and level flight, it also has high requirements for flight quality similar to fixed wings, and cannot meet the maneuvering flight in complex environments.
Although the newly popular multi-rotor aircraft has good vertical take-off and landing and hovering performance, it cannot perform efficient cruise flight due to institutional limitations, resulting in a short range and unable to perform long-distance missions

Method used

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  • Distributed vector propulsion system
  • Distributed vector propulsion system
  • Distributed vector propulsion system

Examples

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Embodiment Construction

[0052] As shown in the figure, the present invention includes a free thrust unit 8 and a flight controller, and the free thrust unit 8 includes a first servo mechanism frame 3, on which the first servo mechanism frame 3 is provided with a first steering gear 1, the first steering gear The shaft 5 is connected with the second servo mechanism frame 4, the second servo mechanism frame 4 is provided with the second steering gear 2, the second steering gear shaft 6 is connected with the power duct 7, and the second steering gear shaft 6 It is perpendicular to the first steering gear axis 5; the flight controller controls the rotation angle input of the first steering gear 1 and the second steering gear 2, and the rotational speed of the power duct 7.

[0053] Electric power can be selected as the energy source of the power system to obtain faster response speed and make thrust adjustment more precise.

[0054] The control method of the flight controller is as follows.

[0055] A C...

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Abstract

The invention belongs to the field of aerotechnics and the electromechanical control technology, and particularly relates to a distributive vectored thrust system capable of achieving taking off, landing and hovering with any posture. The distributive vectored thrust system comprises free thrust units and a flight controller. Each free thrust unit comprises a first servo mechanism rack provided with a first steering engine, wherein a first steering engine shaft is connected with a second servo mechanism rack; the second servo mechanism rack is provided with a second steering engine, and a second steering engine shaft is connected with a power duct frame and is perpendicular to the first steering engine shaft. The flight controller controls the input of the rotating angle of the first steering engines and the rotating angle of the second steering engines and the rotating speed of power ducts.

Description

technical field [0001] The invention belongs to the field of aviation technology and electromechanical control technology, and in particular relates to a distributed vector propulsion system. Background technique [0002] Existing fixed-wing aircraft do not have vertical take-off and landing capabilities, and are more dependent on take-off and landing sites. Although the tiltrotor mechanism has both vertical take-off and landing and level flight, it also has high requirements for flight quality similar to the fixed wing, and cannot meet the maneuvering flight in complex environments. Although the newly popular multi-rotor aircraft has good vertical take-off and landing and hovering performance, it cannot perform efficient cruise flight due to institutional limitations, resulting in a short range and unable to perform long-distance missions. Moreover, the trajectory and attitude are still coupled, and it is impossible to fly with full degrees of freedom and full attitude in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C27/22B64C27/52B64C29/02
Inventor 郝思阳杨帆姜肖黎天宇
Owner 郝思阳
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