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Speed regulator, air vehicle speed regulation system and air vehicle

A speed governor and aircraft technology, applied in the field of aircraft, can solve problems such as loss of transmission components

Pending Publication Date: 2018-08-28
辽宁大壮无人机科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a governor, an aircraft speed control system and an aircraft to solve the problem that in the rotor unmanned aerial vehicles existing in the prior art, the speed adjustment of the paddle shaft is mostly realized through contact torque transmission. However, this transmission method is likely to cause technical problems of mechanical loss of transmission components.

Method used

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  • Speed regulator, air vehicle speed regulation system and air vehicle
  • Speed regulator, air vehicle speed regulation system and air vehicle
  • Speed regulator, air vehicle speed regulation system and air vehicle

Examples

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Embodiment 1

[0040] see Figure 1 to Figure 12 As shown, Embodiment 1 of the present invention provides a speed governor, including a magnetically permeable stator 101, an active magnetically permeable rotor 102, and a passive magnetically permeable rotor 103; A first magnetic conductor is arranged on the top, and a second magnetic conductor is arranged on the passive magnetic permeable rotor 103; the active magnetic permeable rotor 102 can drive the passive magnetic permeable rotor 103 to rotate.

[0041] Specifically, the magnetic coil 104 is wound on the magnetically permeable stator 101 , and the magnetic coil 104 can generate a magnetic field after being energized. There are multiple sets of magnetic coils 104 , that is to say, magnetic coils 104 are wound on the magnetically permeable stator 101 .

[0042] It should be noted that the winding manner of the magnetic force coil 104 on the magnetically permeable stator 101 can be wound according to actual needs.

[0043] The speed regu...

Embodiment 2

[0066] Embodiment 2 of the present invention provides an aircraft speed control system including the speed governor provided in Embodiment 1.

[0067] see figure 2 As shown, in this embodiment, the front cover 109 of the speed governor is fixedly connected with the machine arm 117; the other end of the output shaft 115 is connected with a driving bevel gear 116, wherein one end of the output shaft 115 is connected with the passive magnetically permeable rotor 103 .

[0068] In this example. The active rotating shaft 114 is connected with the engine, that is to say, for the unmanned aerial vehicle, a single engine can transmit power to the active rotating shaft of a plurality of different speed governors through the gear transmission mechanism at the same time, such as power can be transmitted to 8 On the drive shaft of different governors.

[0069] The aircraft speed control system provided by this embodiment can be powered by a single engine or a single electric motor, an...

Embodiment 3

[0072] Embodiment 3 of the present invention provides an aircraft including the aircraft speed control system provided in Embodiment 2.

[0073] To sum up, the governor, the aircraft speed control system and the aircraft provided by the embodiments of the present invention realize contactless torque transmission and reduce the mechanical loss of transmission components. The engine or electric motor runs to generate power, and the power is transmitted to the governor through the transmission mechanism, and then adjusted to the set speed through the governor, and then the adjusted speed is passed through the output shaft 115, the driving bevel gear 116 and the driven cone. The gear is then passed to the paddle shaft.

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PUM

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Abstract

The invention relates to the technical field of an air vehicle, particularly a speed regulator, an air vehicle speed regulation system and an air vehicle. The speed regulator comprises a magnetic conducting stator, a driving magnetic conducting rotor and a passive magnetic conducting rotor; the magnetic conducting stator is provided with a magnetic coil; the driving magnetic conducting rotor is provided with a first magnetic conductor; the passive magnetic conducting rotor is provided with a second magnetic conductor; and the driving magnetic conducting rotor can drive the driven magnetic conducting rotor to turn. The air vehicle speed regulation system comprises the speed regulator. The air vehicle comprises the air vehicle speed regulation system. Non-contact torque transfer can be realized, and mechanical loss can be lowered.

Description

technical field [0001] The invention relates to the technical field of aircraft, in particular to a governor, an aircraft speed regulating system and the aircraft. Background technique [0002] In existing aircraft, such as rotor UAVs, the speed regulation of the propeller shaft is mostly realized through contact torque transmission, but this transmission method is easy to cause mechanical loss of transmission components. Contents of the invention [0003] The purpose of the present invention is to provide a governor, an aircraft speed control system and an aircraft to solve the problem that in the rotor unmanned aerial vehicles existing in the prior art, the speed adjustment of the paddle shaft is mostly realized through contact torque transmission. However, this transmission method is likely to cause the technical problem of mechanical loss of transmission components. [0004] The present invention provides a speed governor, comprising a magnetically permeable stator, a...

Claims

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Application Information

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IPC IPC(8): H02K49/10
CPCH02K49/106
Inventor 董义兵孙昕徐春升孙继业王健孙明光陈轶瑛黄博李天荣徐鑫
Owner 辽宁大壮无人机科技有限公司
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