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1. CN109689499 - DISTRIBUTED ACCELERATION SENSING FOR ROBUST DISTURBANCE REJECTION

Office China
Application Number 201780054923.7
Application Date 20.10.2017
Publication Number 109689499
Publication Date 26.04.2019
Publication Kind A
IPC
B64C 39/02
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
39Aircraft not otherwise provided for
02characterised by special use
B64D 45/00
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
45Aircraft indicators or protectors not otherwise provided for
CPC
B64C 13/16
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
13Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
02Initiating means
16actuated automatically, e.g. responsive to gust detectors
G01B 11/18
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11Measuring arrangements characterised by the use of optical means
16for measuring the deformation in a solid, e.g. optical strain gauge
18using photoelastic elements
G01C 21/16
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in preceding groups G01C1/00-G01C19/00
10by using measurements of speed or acceleration
12executed aboard the object being navigated; Dead reckoning
16by integrating acceleration or speed, i.e. inertial navigation
G01P 15/18
GPHYSICS
01MEASURING; TESTING
PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
15Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
18in two or more dimensions
G05D 1/0204
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
02Control of position or course in two dimensions
0202specially adapted to aircraft
0204to counteract a sudden perturbation, e.g. cross-wind, gust
B64C 3/00
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
3Wings
Applicants AURORA FLIGHT SCIENCES CORP
极光飞行科学公司
Inventors GRIFFIN RILEY
R·格里芬
SCOTT EDWARD
E·斯考特
HUMBERT SEAN
S·亨伯特
Agents 北京纪凯知识产权代理有限公司 11245
北京纪凯知识产权代理有限公司 11245
Priority Data 15788434 19.10.2017 US
62/411,147 21.10.2016 US
Title
(EN) DISTRIBUTED ACCELERATION SENSING FOR ROBUST DISTURBANCE REJECTION
(ZH) 用于稳健干扰抑制的分布式加速度感测
Abstract
(EN)
An aerial vehicle comprising an airframe, an aircraft flight controller to provide an output control signal, and a planar printed circuit board positioned on the airframe. The printed circuit board may include coupled thereto a processor, a rate gyroscope, and at least three accelerometers. The processor is configured to generate an actuation signal based at least in part on a feedback signal received from at least one of said rate gyroscope and the at least three accelerometers. The processor communicates the actuation signal to said aircraft flight controller, which is configured to adjust the output control signal based on said actuation signal.

(ZH)
本申请公开一种空中交通工具,其包括机身、用于提供输出控制信号的飞机飞行控制器,以及定位在机身上的平面印刷电路板。印刷电路板可以包括与其耦合的处理器、速率陀螺仪和至少三个加速度计。处理器被配置为至少部分地基于从至少三个加速度计和所述速率陀螺仪中的至少一个接收的反馈信号来产生致动信号。处理器将致动信号传送到所述飞机飞行控制器,飞机飞行控制器被配置为基于所述致动信号调节输出控制信号。

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