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Aero-engine escape and energy-saving assistance system

An aero-engine and booster system technology, applied in the field of helicopters, can solve problems such as poor endurance of multi-rotor helicopters, and achieve the effect of improving endurance

Active Publication Date: 2022-07-26
沈阳乾德电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Based on this, it is necessary to provide an aero-engine emergency energy-saving booster system for the above-mentioned problem of poor endurance of multi-rotor helicopters

Method used

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  • Aero-engine escape and energy-saving assistance system
  • Aero-engine escape and energy-saving assistance system
  • Aero-engine escape and energy-saving assistance system

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Embodiment Construction

[0058] In order to better understand the purpose, technical solutions and technical effects of the present invention, the present invention will be further explained below with reference to the accompanying drawings and embodiments. At the same time, it is stated that the embodiments described below are only used to explain the present invention, and are not used to limit the present invention.

[0059] Please also refer to figure 1 and figure 2 , the assembly system of the paired oil / electric hybrid rotor includes: an engine 101, a motor / generator 102 and a propeller 100, the engine 101, the motor / generator 102, and the propeller 100 are coaxially connected, The engine 101 is used to provide total power to the assembly system of the paired oil / electric hybrid rotors.

[0060] In one of the embodiments, the engine 101 is also used to provide power for the propeller 100 .

[0061] In one embodiment, the engine 101 is also used to provide power for charging the battery 105 ....

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Abstract

The invention relates to an aero-engine escape and energy-saving power assist system. The aero-engine escape and energy-saving power assist system provides the instantaneous assist torque required for correction by adjusting the working voltage of the electric motor, and then gradually replaces the instantaneous assist torque provided by the motor with the engine torque that arrives after a delay, so as to achieve the effect of instant assist. On the one hand, with the help of the sensitive response characteristics of the electric motor, it makes up for the torque coming from the oil dynamic lag. Equipped with a large-capacity battery, there is no need to increase the weight of the oil-powered multi-rotor helicopter. Therefore, learning from each other's strengths reduces the probability of crashing and improves the endurance.

Description

technical field [0001] The invention relates to the technical field of helicopters, in particular to an aero-engine power assist device, an aero-engine escape assist device, an aero-engine energy-saving assist device and an aero-engine escape and energy-saving assist system. Background technique [0002] The difference between a multi-rotor helicopter and a single-propeller helicopter is that the multi-rotor helicopter uses n pairs of propellers to fly, and it is necessary to control the attitude balance of each pair of propellers dynamically. The main propeller of a single-propeller helicopter is located on the center of gravity axis, which is naturally drooped for balance. The pros and cons are: when one propeller fails, the remaining rotors of the multi-rotor helicopter can continue to complete the work of sailing or landing safely, while the single-rotor helicopter will crash. Obviously, the practicality of multi-rotor helicopters to replace single-prop helicopters is a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C27/14B64D27/02B64D27/24
CPCB64C27/14B64D27/02B64D27/24B64D27/026Y02T50/40
Inventor 王卓周庆党高峰商庆海商凯宇李明赢王景生
Owner 沈阳乾德电子科技有限公司