An artificial sensory force generating device for aircraft manipulation
A technology for generating devices and aircraft manipulation. It is applied in the directions of power devices, aircraft transmission devices, and aircraft power transmission on aircraft, which can solve problems such as poor force feeling, large size, and single function.
Active Publication Date: 2020-02-21
LANZHOU FLIGHT CONTROL
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Problems solved by technology
[0005] The purpose of the present invention is: to propose a kind of aircraft control artificial sense force generating device, in order to solve the problem that the existing artificial sense force generating mechanism has long appearance, large volume, difficult reduction in weight, low energy storage, poor force feeling and single function. Not enough
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Embodiment
[0029] In this embodiment, an aircraft manipulation artificial sensation force generating device includes a connecting rod 1, a first housing 2, a lever shaft 3, a torsion spring assembly 4, a lever gear 5, a second housing 6, and a cover plate 7 and pressing plate 8; the lever shaft 3 is provided with a special-shaped disc 3d, and the special-shaped disc 3d divides the lever shaft 3 into left and right two parts, the left part of the lever shaft 3 is an optical axis 3b, and the left end of the optical axis Face center is provided with threaded hole 3a, and the right end of optical axis 3b is the first cylindrical step 3c that outer diameter is bigger than optical axis 3b outer diameter, and the circumferential surface of special-shaped disc 3d has a radial protrusion, and radial protrusion along the light A first arc lever arm 3h is provided on the left side of the shaft 3b, a second cylindrical step 3e is provided on the right side of the lever shaft 3, and a diameter is prov...
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The invention belongs to the technical field of design of an airplane control artificial feel system and relates to an airplane control artificial feel force producing device. The device is characterized by comprising a connecting rod (1), a first casing (2), a driving lever shaft (3), a torsional spring assembly (4), a driving lever gear (5), a second casing (6), a cover plate (7), a press plate(8) and the like. A pilot controls a control rod system in a certain axial direction of an airplane, a torsional spring in the torsional spring assembly (4) can produce elastic restoring force due totensioning no matter whether the connecting rod (1) is rotated clockwise or anticlockwise, so that torsion rotation feel is produced, the larger the torsion angle is, the larger the torsion is, the bidirectional airplane control feel force of the airplane pilot is realized, bidirectional artificial feel force of the pilot is realized by the aid of one torsional spring, and the device has small structure size, light weight, good force feel linearity, convenience in external connection and mounting, high reliability and long service life.
Description
technical field [0001] The invention belongs to the technical field of aircraft control artificial sense system design, and relates to an aircraft control artificial sense force generating device. Background technique [0002] The modern aircraft control system adopts power-assisted control power control. Since the booster bears the hinge moment of the control surface, the corresponding relationship between the pilot's control force and the flight state of the aircraft is cut off. The pilot cannot directly feel the load on the rudder surface. The artificial sensory force system is set up to provide control force simulation, so that the pilot can intuitively feel the state of the aircraft, and avoid the pilot's misoperation affecting the safety of the aircraft and the quality of flight control. [0003] The current aircraft control artificial sensory force is produced by a cylindrical compression spring load mechanism, which has a cylindrical long rod shape. Composed of rods...
Claims
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IPC IPC(8): B64C13/28B64C13/04
CPCB64C13/04B64C13/28
Inventor 李建黄志毅任毅程百杰马启明
Owner LANZHOU FLIGHT CONTROL