SE451827B - System for variabelt trimingrepp - Google Patents

System for variabelt trimingrepp

Info

Publication number: SE451827B
Authority: SE; Sweden
Prior art keywords: trim; signal; trimming; lever; flight control
Prior art date: 1983-02-28

Application number

SE8400998A

Other languages

English (en)

Swedish (sv)

Other versions

SE8400998D0 (sv

SE8400998L (sv

Inventor

D H Clelford

K C Arifian

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.)

1983-02-28

Filing date

1984-02-23

Publication date

1987-11-02

1984-02-23 Application filed by United Technologies Corp filed Critical United Technologies Corp

1984-02-23 Publication of SE8400998D0 publication Critical patent/SE8400998D0/xx

1984-08-29 Publication of SE8400998L publication Critical patent/SE8400998L/

1987-11-02 Publication of SE451827B publication Critical patent/SE451827B/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 9
230000004044 response Effects 0.000 claims description 9
230000009471 action Effects 0.000 claims description 5
238000009966 trimming Methods 0.000 description 42
239000012530 fluid Substances 0.000 description 6
238000010586 diagram Methods 0.000 description 4
230000008859 change Effects 0.000 description 2
125000004122 cyclic group Chemical group 0.000 description 2
238000006073 displacement reaction Methods 0.000 description 2
238000007792 addition Methods 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
230000007717 exclusion Effects 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
230000010354 integration Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000010355 oscillation Effects 0.000 description 1
230000001052 transient effect Effects 0.000 description 1
230000007704 transition Effects 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
- B64C13/02—Initiating means
- B64C13/16—Initiating means actuated automatically, e.g. responsive to gust detectors
- B64C13/18—Initiating means actuated automatically, e.g. responsive to gust detectors using automatic pilot
- 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
- G05D1/0055—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements
- G05D1/0061—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements for transition from automatic pilot to manual pilot and vice versa

Landscapes

Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Automation & Control Theory (AREA)
Remote Sensing (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Numerical Control (AREA)
Mechanical Control Devices (AREA)
Position Input By Displaying (AREA)
Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Communication Control (AREA)
Catching Or Destruction (AREA)
Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

SE8400998A 1983-02-28 1984-02-23 System for variabelt trimingrepp SE451827B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US47040183A	1983-02-28	1983-02-28

Publications (3)

Publication Number	Publication Date
SE8400998D0 SE8400998D0 (sv)	1984-02-23
SE8400998L SE8400998L (sv)	1984-08-29
SE451827B true SE451827B (sv)	1987-11-02

Family

ID=23867487

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8400998A SE451827B (sv)	1983-02-28	1984-02-23	System for variabelt trimingrepp

Country Status (8)

Country	Link
JP (1)	JPS59171794A (es)
AU (1)	AU558086B2 (es)
DE (1)	DE3407223C2 (es)
DK (1)	DK104284A (es)
ES (1)	ES530062A0 (es)
GB (1)	GB2135796B (es)
NO (1)	NO158455C (es)
SE (1)	SE451827B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3431583A1 (de) *	1984-08-28	1986-03-13	Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn	Vorrichtung zur automatischen beseitigung von steuerkraftfehlern bei luftfahrzeugen, insbesondere hubschraubern
GB2339614B (en) *	1998-07-14	2000-06-21	Infrared Integrated Syst Ltd	Detector-array sensor with mask warning
US6325331B1 (en) *	1998-12-11	2001-12-04	Bell Helicopter Textron Inc.	Trim actuator
JP3091743B1 (ja)	1999-03-30	2000-09-25	株式会社コミュータヘリコプタ先進技術研究所	操縦装置
US6311930B1 (en) *	1999-07-16	2001-11-06	Swales Aerospace	Anti-friction release device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4387432A (en) *	1981-03-30	1983-06-07	United Technologies Corporation	Pulsed aircraft actuator

1984
- 1984-02-03 GB GB08402941A patent/GB2135796B/en not_active Expired
- 1984-02-14 AU AU24585/84A patent/AU558086B2/en not_active Ceased
- 1984-02-23 NO NO840682A patent/NO158455C/no unknown
- 1984-02-23 SE SE8400998A patent/SE451827B/sv not_active IP Right Cessation
- 1984-02-27 ES ES530062A patent/ES530062A0/es active Granted
- 1984-02-27 DK DK104284A patent/DK104284A/da not_active Application Discontinuation
- 1984-02-28 DE DE3407223A patent/DE3407223C2/de not_active Expired - Fee Related
- 1984-02-28 JP JP59037200A patent/JPS59171794A/ja active Granted

Also Published As

Publication number	Publication date
NO158455B (no)	1988-06-06
GB8402941D0 (en)	1984-03-07
SE8400998D0 (sv)	1984-02-23
DE3407223C2 (de)	1994-06-30
AU558086B2 (en)	1987-01-15
NO840682L (no)	1984-08-29
DK104284A (da)	1984-08-29
GB2135796B (en)	1986-07-09
DK104284D0 (da)	1984-02-27
AU2458584A (en)	1984-09-06
NO158455C (no)	1988-09-14
JPH046600B2 (es)	1992-02-06
GB2135796A (en)	1984-09-05
ES8502931A1 (es)	1985-02-01
ES530062A0 (es)	1985-02-01
JPS59171794A (ja)	1984-09-28
SE8400998L (sv)	1984-08-29
DE3407223A1 (de)	1984-08-30

Similar Documents

Publication	Publication Date	Title
CA1090906A (en)	1980-12-02	Adaptive autopilot for marine vessels
EP0601000A1 (en)	1994-06-15	VERTICAL CONTROL SYSTEM FOR A TURNED AIRCRAFT.
EP0028435B1 (en)	1984-09-19	Aircraft climb-out guidance system
US11414167B1 (en)	2022-08-16	Systems and methods for controlling vessel speed when transitioning from launch to cruise
US4004756A (en)	1977-01-25	Automatic flight control means for rotary wing aircraft
SE451827B (sv)	1987-11-02	System for variabelt trimingrepp
GB2036177A (en)	1980-06-25	Limiting the delivery pressure from a compressor
US4664346A (en)	1987-05-12	Method and apparatus for stabilizing the steering force in an aircraft, especially a helicopter
US3421719A (en)	1969-01-14	Lightweight automatic flight control mechanism
US4220993A (en)	1980-09-02	Engine throttle control system
JPS6117003B2 (es)	1986-05-06
US3686485A (en)	1972-08-22	Thrust controller for propulsion systems with commonly driven, controllable pitch propellers
GB2095869A (en)	1982-10-06	Automatic outer loop centering of aircraft inner loop
GB2436375A (en)	2007-09-26	Bias Correcting Phase Compensation Rate Limiter for Aircraft Control
JPS6076322A (ja)	1985-04-30	工具移動用駆動部制御装置
JPS6224643B2 (es)	1987-05-29
EP0073588A2 (en)	1983-03-09	Multiaxis hardover protection apparatus for automatic flight control systems
US2530659A (en)	1950-11-21	Aircraft booster control system
JPS5861098A (ja)	1983-04-11	航空機の舵面操縦装置
US6611122B2 (en)	2003-08-26	Method of control and control structure for the movement control, pre-control and fine interpolation of objects in a speed controller clock which is faster than the position controller clock
US4580223A (en)	1986-04-01	Incorporation of pitch bias actuator function into an existing AFCS
JPH04151083A (ja)	1992-05-25	ポペット弁の制御回路
US3704077A (en)	1972-11-28	Thrust controller for propulsion systems with commonly driven, controllable pitch propellers
US4387430A (en)	1983-06-07	Pitch stick force inhibit of aircraft automatic outer loop
US3571684A (en)	1971-03-23	Rudder positioning unit for the steering systems of ships

Legal Events

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8400998-4

Format of ref document f/p: F

1999-11-01

NUG

Patent has lapsed

Ref document number: 8400998-4

Format of ref document f/p: F