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Hybrid power multi-rotor type aircraft and control method thereof

A multi-rotor aircraft, hybrid technology, applied in the field of flight, can solve the problems of high price, not medium and large multi-rotor aircraft, large size, etc., to achieve the effect of ensuring controllability, increasing structural complexity, and improving endurance.

Inactive Publication Date: 2016-06-22
杨小韬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, the size of this type of hybrid aircraft on the market is quite large, and the price is quite expensive, which is not conducive to the promotion and use of this type of aircraft, and is not the mainstream of medium and large multi-rotor aircraft at all.

Method used

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  • Hybrid power multi-rotor type aircraft and control method thereof
  • Hybrid power multi-rotor type aircraft and control method thereof
  • Hybrid power multi-rotor type aircraft and control method thereof

Examples

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Embodiment 1

[0031] Take a 4-rotor aircraft as an example: figure 1 As shown, the motors A1, A2, A3, and A4 drive the corresponding four propellers C1, C2, C3, and C4 in a one-to-one manner, and an engine B is added. The power output by the engine is output to the Corresponding C1, C2, C3, C4 four propeller directions.

[0032] The torque of motors A1, A2, A3, A4 and engine B is synthesized through the transmission structure to simultaneously drive four propellers C1, C2, C3 and C4. Such as figure 2 As shown, the transmission structure in this embodiment includes a sun gear 10, a ring gear 11, a planetary carrier 12 and a planetary gear 13. The planetary gear 13 is arranged on the planetary carrier 12 and is arranged around the sun gear 10. Each planetary gear 13 is connected with The sun gear 10 meshes. The ring gear 11 is arranged on the periphery of the planetary gears 13 and meshes with each planetary gear 13 . That is, the planetary gears 13 are externally meshed with the sun gea...

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Abstract

The invention relates to a hybrid power multi-rotor type aircraft and a control method thereof. The hybrid power multi-rotor type aircraft comprises a plurality of propellers and a motor driving system, wherein the motor driving system comprises a plurality of motors; each motor drives one corresponding propeller to rotate; the hybrid power multi-rotor type aircraft further comprises an engine driving system and a driving mechanism; the engine driving system comprises an engine; an output torque of the engine and output torques of the motors are synthesized through the driving mechanism; and the synthesized torque can be used for driving the same corresponding propeller to rotate. According to the hybrid power multi-rotor type aircraft disclosed by the invention, by providing multiple power systems, adopting the driving mechanism to synthesize the output torques of the multiple power systems, and using the synthesized output torque to drive the propellers to rotate, the cruising power of the aircraft can be greatly improved; in addition, the structural complexity of the aircraft is not added; and meanwhile, the properties of controllability, maneuverability, safety and the like of the aircraft can be guaranteed.

Description

【Technical field】 [0001] The invention relates to the technical field of flight, in particular to a hybrid multi-rotor aircraft and a control method thereof. 【Background technique】 [0002] The structure of multi-rotor aircraft is relatively simple, the cost is low, the performance is excellent, the flight control technology is relatively perfect, and it has broad application prospects. It has become a popular hot spot in the world. [0003] The power system of the multi-rotor aircraft mainly includes batteries, ESCs, motors, propellers, and various sensors and flight control software. The electric current is adjusted through the ESCs, thereby adjusting the speed of the motors, so that the propellers can generate tension and torque in all directions. Aircraft takeoff, landing and other flight attitude control. [0004] Existing multi-rotor aircraft are mainly all-electric drive structure, this type of aircraft has simple structure, sensitive response, and convenient control...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/12B64D35/00B64D27/02
CPCB64C27/12B64D27/02B64D35/00B64D27/026
Inventor 杨小韬
Owner 杨小韬
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