Electric adaptive propeller-motor group for ultra-light aircraft with feedback, has feedback sensor that transmits data on actually developed thrust to program of variable-pitch propeller (VPP) control controller
	LEBEDEVA M S; LEBEDEV S V; SOROKIN A E
	2024-07-05
专利权人	LEBEDEVA M S (LEBE-Individual)
申请日期	2024-07-05
专利号	RU231683-U1
成果简介	NOVELTY - The group has a low-speed brushless electric motor (1) with a variable-pitch propeller (VPP) (2) directly mounted on it. A blades are mounted with the ability to rotate around their axes and connected to a blade rotation control system. A VPP control controller with the ability to change the blade installation angle contains a battery (11) of any type, a brushless electric motor speed controller (8), a motor frame or a support for attaching a propeller-motor unit to the fuselage of an aircraft. A feedback sensor (5) for the developed thrust of any type is installed in the motor frame, transmitting data on the actually developed thrust to the program of the VPP control controller, the program calculates and issues a control action of a servo drive (3) on the blade turning mechanism. USE - Electric adaptive propeller-motor group for ultra-light aircraft with feedback on developed thrust and power consumption. ADVANTAGE - The feedback channels from the brushless motor speed controller are used for the rotation frequency and instantaneous power consumption enables the adaptation of the thrust control curve as a function of maximum efficiency. The airspeed sender feedback channel is used to take into account the changing total propeller pitch depending on the aircraft airspeed. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the fuselage of a motor glider with a rotating bracket for mounting an electric propulsion system. (Drawing includes non-English language text) 1Low-speed brushless electric motor 2Variable-pitch propeller 3Servo drive 5Feedback sensor 8Brushless electric motor speed controller 11Battery
IPC 分类号	B64C-011/30 ; B64D-027/00 ; B64U-030/20
国家	俄罗斯
专业领域	信息技术
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/15941
专题	中国科学院新疆生态与地理研究所
作者单位	LEBEDEVA M S (LEBE-Individual)
推荐引用方式 GB/T 7714	LEBEDEVA M S,LEBEDEV S V,SOROKIN A E. Electric adaptive propeller-motor group for ultra-light aircraft with feedback, has feedback sensor that transmits data on actually developed thrust to program of variable-pitch propeller (VPP) control controller. RU231683-U1[P]. 2024.

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