SE450371B - Manoverkraftgradientsystem - Google Patents

Manoverkraftgradientsystem

Info

Publication number: SE450371B
Authority: SE; Sweden
Prior art keywords: signal; roll angle; tilt; actuating; control
Prior art date: 1983-02-22

Application number

SE8400953A

Other languages

English (en)

Swedish (sv)

Other versions

SE8400953L (sv

SE8400953D0 (sv

Inventor

R D Murphy

D H Clelford

Original Assignee

United Technologies Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1983-02-22

Filing date

1984-02-21

Publication date

1987-06-22

1984-02-21 Application filed by United Technologies Corp filed Critical United Technologies Corp

1984-02-21 Publication of SE8400953D0 publication Critical patent/SE8400953D0/xx

1984-08-23 Publication of SE8400953L publication Critical patent/SE8400953L/

1987-06-22 Publication of SE450371B publication Critical patent/SE450371B/sv

Links

RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims description 15
230000004044 response Effects 0.000 claims description 9
238000005096 rolling process Methods 0.000 claims description 2
230000001105 regulatory effect Effects 0.000 claims 2
230000000630 rising effect Effects 0.000 description 4
230000001174 ascending effect Effects 0.000 description 2
238000012937 correction Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000005484 gravity Effects 0.000 description 2
230000010355 oscillation Effects 0.000 description 2
230000007704 transition Effects 0.000 description 2
230000009471 action Effects 0.000 description 1
230000009194 climbing Effects 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
238000000034 method Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000009966 trimming Methods 0.000 description 1

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
- G05D1/0808—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft
- G05D1/0858—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft specially adapted for vertical take-off of aircraft
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
- G05D1/0808—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft
- G05D1/0816—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft to ensure stability
- G05D1/0841—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft to ensure stability to prevent a coupling between different modes

Landscapes

Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Toys (AREA)
Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Fluid-Driven Valves (AREA)
Compositions Of Oxide Ceramics (AREA)

SE8400953A 1983-02-22 1984-02-21 Manoverkraftgradientsystem SE450371B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/468,750 US4563743A (en)	1983-02-22	1983-02-22	Maneuver-force gradient system

Publications (3)

Publication Number	Publication Date
SE8400953D0 SE8400953D0 (sv)	1984-02-21
SE8400953L SE8400953L (sv)	1984-08-23
SE450371B true SE450371B (sv)	1987-06-22

Family

ID=23861080

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8400953A SE450371B (sv)	1983-02-22	1984-02-21	Manoverkraftgradientsystem

Country Status (9)

Country	Link
US (1)	US4563743A (da)
JP (1)	JPH07112835B2 (da)
AU (1)	AU556414B2 (da)
DE (1)	DE3406050C2 (da)
DK (1)	DK80384A (da)
ES (1)	ES8502652A1 (da)
GB (1)	GB2135479B (da)
NO (1)	NO158128C (da)
SE (1)	SE450371B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5170969A (en) *	1988-11-23	1992-12-15	The Boeing Company	Aircraft rudder command system
US5001646A (en) *	1988-12-19	1991-03-19	Mcdonnell Douglas Corporation	Automated helicopter flight control system
US5188511A (en) *	1991-08-27	1993-02-23	United Technologies Corporation	Helicopter anti-torque device direct pitch control
US5213282A (en) *	1991-08-28	1993-05-25	United Technologies Corporation	Maneuver feel system for a rotary wing aircraft
US5489830A (en) *	1994-09-09	1996-02-06	Mcdonnell Douglas Corporation	Control system with loadfeel and backdrive
US7248949B2 (en) *	2004-10-22	2007-07-24	The Mitre Corporation	System and method for stochastic aircraft flight-path modeling
DE102005055584B4 (de) *	2005-11-18	2009-04-09	Deutsches Zentrum für Luft- und Raumfahrt e.V.	Steuerungseinrichtung und Verfahren zur Generierung von Steuerungssignalen für technische Vorrichtungen
US7784340B2 (en) *	2008-08-04	2010-08-31	Bell Helicopter Textron, Inc.	Force gradient using a non-contact proximity sensor
CA2732671C (en) *	2008-08-04	2015-07-14	Bell Helicopter Textron, Inc.	Force gradient using a non-contact proximity sensor
US10479491B2 (en) *	2017-08-17	2019-11-19	Textron Innovations Inc.	System and method for rotorcraft collective power hold

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4067517A (en) *	1976-02-03	1978-01-10	United Technologies Corporation	Automatic heading synchronization control system
US4261537A (en) *	1979-02-28	1981-04-14	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Velocity vector control system augmented with direct lift control
US4484283A (en) *	1981-03-30	1984-11-20	United Technologies Corporation	Aircraft roll-yaw fault protocols
US4387430A (en) *	1981-03-30	1983-06-07	United Technologies Corporation	Pitch stick force inhibit of aircraft automatic outer loop
US4387432A (en) *	1981-03-30	1983-06-07	United Technologies Corporation	Pulsed aircraft actuator
US4392203A (en) *	1981-03-30	1983-07-05	United Technologies Corporation	Aircraft coordinated turn with lagged roll rate

1983
- 1983-02-22 US US06/468,750 patent/US4563743A/en not_active Expired - Lifetime
1984
- 1984-02-03 GB GB08402940A patent/GB2135479B/en not_active Expired
- 1984-02-13 AU AU24511/84A patent/AU556414B2/en not_active Ceased
- 1984-02-20 NO NO840608A patent/NO158128C/no unknown
- 1984-02-20 DE DE3406050A patent/DE3406050C2/de not_active Expired - Fee Related
- 1984-02-21 DK DK80384A patent/DK80384A/da not_active Application Discontinuation
- 1984-02-21 SE SE8400953A patent/SE450371B/sv not_active IP Right Cessation
- 1984-02-21 ES ES529905A patent/ES8502652A1/es not_active Expired
- 1984-02-22 JP JP59032249A patent/JPH07112835B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
AU2451184A (en)	1984-08-30
NO158128C (no)	1988-07-20
JPH07112835B2 (ja)	1995-12-06
DE3406050A1 (de)	1984-08-23
SE8400953L (sv)	1984-08-23
ES529905A0 (es)	1985-01-16
AU556414B2 (en)	1986-10-30
NO840608L (no)	1984-08-23
DK80384D0 (da)	1984-02-21
JPS59164297A (ja)	1984-09-17
SE8400953D0 (sv)	1984-02-21
US4563743A (en)	1986-01-07
GB8402940D0 (en)	1984-03-07
DE3406050C2 (de)	1997-12-11
GB2135479B (en)	1987-03-11
NO158128B (no)	1988-04-11
ES8502652A1 (es)	1985-01-16
DK80384A (da)	1984-08-23
GB2135479A (en)	1984-08-30

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Legal Events

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1995-01-31

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