BR8606275A - Sistema de correcao de rumo de aeronave - Google Patents

Sistema de correcao de rumo de aeronave

Info

Publication number
BR8606275A
BR8606275A BR8606275A BR8606275A BR8606275A BR 8606275 A BR8606275 A BR 8606275A BR 8606275 A BR8606275 A BR 8606275A BR 8606275 A BR8606275 A BR 8606275A BR 8606275 A BR8606275 A BR 8606275A
Authority
BR
Brazil
Prior art keywords
correction system
route correction
aircraft route
aircraft
route
Prior art date
Application number
BR8606275A
Other languages
English (en)
Inventor
James Stanley Johnson
Gene Allen Albrechet
Original Assignee
Sperry 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.)
Filing date
Publication date
Application filed by Sperry Corp filed Critical Sperry Corp
Publication of BR8606275A publication Critical patent/BR8606275A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/38—Testing, calibrating, or compensating of compasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Magnetic Variables (AREA)
  • Navigation (AREA)
BR8606275A 1985-12-19 1986-12-18 Sistema de correcao de rumo de aeronave BR8606275A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/811,066 US4680866A (en) 1985-12-19 1985-12-19 Magnetic flux detector correction system

Publications (1)

Publication Number Publication Date
BR8606275A true BR8606275A (pt) 1987-10-06

Family

ID=25205455

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606275A BR8606275A (pt) 1985-12-19 1986-12-18 Sistema de correcao de rumo de aeronave

Country Status (5)

Country Link
US (1) US4680866A (pt)
EP (1) EP0229468A3 (pt)
JP (1) JPS62147313A (pt)
BR (1) BR8606275A (pt)
CA (1) CA1239990A (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750349A (en) * 1985-12-27 1988-06-14 Chrysler Motors Corporation Microcomputer controlled quick ranging technique and digital filter
JPH01214710A (ja) * 1988-02-23 1989-08-29 Alps Electric Co Ltd 方位計測方法およびその装置
GB9002949D0 (en) * 1990-02-09 1990-04-04 Nautech Ltd Autopilot system
US5526022A (en) * 1993-01-06 1996-06-11 Virtual I/O, Inc. Sourceless orientation sensor
US5991085A (en) * 1995-04-21 1999-11-23 I-O Display Systems Llc Head-mounted personal visual display apparatus with image generator and holder
US5737226A (en) * 1995-06-05 1998-04-07 Prince Corporation Vehicle compass system with automatic calibration
US5878370A (en) * 1995-12-01 1999-03-02 Prince Corporation Vehicle compass system with variable resolution
US6301794B1 (en) * 1999-05-27 2001-10-16 Johnson Controls, Inc. Vehicle compass system with continuous automatic calibration
CN109855623B (zh) * 2019-01-09 2020-07-31 东南大学 基于Legendre多项式和BP神经网络的地磁模型在线逼近方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425648A (en) * 1966-09-20 1969-02-04 Airborne Navigation Corp Autopilot magnetic heading error correction system
US4006631A (en) * 1974-12-11 1977-02-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Magnetic heading reference
US4024382A (en) * 1975-09-08 1977-05-17 The Laitram Corporation Loran compensated magnetic compass
US4116057A (en) * 1976-12-20 1978-09-26 Gerald Leslie Sullivan Pendulous induction compass transmitter with means to compensate for heading errors in turns due to the vertical component of the Earth's magnetic field and due to two cycle error
CA1127304A (en) * 1979-01-24 1982-07-06 Sachinobu Shimizu Apparatus for determining positional coordinates utilizing the terrestrial magnetism as a directional reference
US4262427A (en) * 1979-08-10 1981-04-21 Sperry Corporation Flux valve compass system
JPS5784310A (en) * 1980-11-13 1982-05-26 Alps Electric Co Ltd Direction sensing means
US4418480A (en) * 1982-04-09 1983-12-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Magnetic heading reference
US4546550A (en) * 1982-10-12 1985-10-15 Plessey Overseas Ltd. Compass
GB2128749B (en) * 1982-10-12 1987-04-15 Plessey Co Plc Electronic compass with tilt compensation

Also Published As

Publication number Publication date
JPS62147313A (ja) 1987-07-01
EP0229468A2 (en) 1987-07-22
EP0229468A3 (en) 1989-04-26
US4680866A (en) 1987-07-21
CA1239990A (en) 1988-08-02

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 18/12/2001