AU2001261097A1 - Compensation of pressure sensor errors in baro-inertial altitude data - Google Patents

Compensation of pressure sensor errors in baro-inertial altitude data

Info

Publication number
AU2001261097A1
AU2001261097A1 AU2001261097A AU6109701A AU2001261097A1 AU 2001261097 A1 AU2001261097 A1 AU 2001261097A1 AU 2001261097 A AU2001261097 A AU 2001261097A AU 6109701 A AU6109701 A AU 6109701A AU 2001261097 A1 AU2001261097 A1 AU 2001261097A1
Authority
AU
Australia
Prior art keywords
baro
compensation
pressure sensor
altitude data
sensor errors
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001261097A
Inventor
Brian T. Lottman
Dean E. Lottman
John G. Mark
Daniel A. Tazartes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman 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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of AU2001261097A1 publication Critical patent/AU2001261097A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/06—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels by using barometric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Navigation (AREA)
  • Measuring Fluid Pressure (AREA)
AU2001261097A 2000-07-24 2001-04-30 Compensation of pressure sensor errors in baro-inertial altitude data Abandoned AU2001261097A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09624457 2000-07-24
US09/624,457 US6298287B1 (en) 2000-07-24 2000-07-24 System and method of compensating for pressure sensor errors and noise in inertial vertical loop data
PCT/US2001/013917 WO2002008693A1 (en) 2000-07-24 2001-04-30 Compensation of pressure sensor errors in baro-inertial altitude data

Publications (1)

Publication Number Publication Date
AU2001261097A1 true AU2001261097A1 (en) 2002-02-05

Family

ID=24502092

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001261097A Abandoned AU2001261097A1 (en) 2000-07-24 2001-04-30 Compensation of pressure sensor errors in baro-inertial altitude data

Country Status (5)

Country Link
US (1) US6298287B1 (en)
EP (1) EP1303739A1 (en)
AU (1) AU2001261097A1 (en)
CA (1) CA2417056C (en)
WO (1) WO2002008693A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1190261B1 (en) * 1999-05-14 2004-12-15 Honeywell International Inc. Method and apparatus for determining the vertical speed of an aircraft
FR2840073B1 (en) * 2002-05-23 2004-07-16 Eurocopter France METHOD AND DEVICE FOR ESTIMATING AT LEAST THE VERTICAL SPEED OF AN AIRCRAFT, PARTICULARLY A TURNED AIRCRAFT
US20040186635A1 (en) * 2003-03-21 2004-09-23 Manfred Mark T. Methods and apparatus for correctly adjusting barometric pressure settings on barometric altimeters
US7599766B2 (en) * 2004-09-17 2009-10-06 Universal Avionics Systems Corporation Method for providing terrain alerts and display utilizing temperature compensated and GPS altitude data
JP4816302B2 (en) * 2005-09-06 2011-11-16 ソニー株式会社 Acceleration sensor offset detection apparatus, acceleration sensor offset detection method, acceleration sensor offset detection program, and navigation apparatus
CZ201011A3 (en) * 2010-01-07 2011-03-16 Ceské vysoké ucení technické - Fakulta elektrotechnická System for correcting inaccuracy of inertial navigation systems
US10240929B2 (en) 2014-10-01 2019-03-26 Intel Corporation Methods and systems for vertical trajectory determination and automatic jump detection
CN105865446A (en) * 2016-05-25 2016-08-17 南京航空航天大学 Inertia altitude channel damping Kalman filtering method based on atmosphere assistance
US10655961B2 (en) * 2016-09-16 2020-05-19 Nextnav, Llc Systems and methods for determining an altitude error value associated with an estimated altitude of a mobile device
US10473466B2 (en) 2016-12-09 2019-11-12 Honeywell International Inc. Apparatus and method for data-based referenced navigation
US10634692B2 (en) 2017-04-10 2020-04-28 Rosemount Aerospace Inc. Inertially-aided air data computer altitude
IT201900025399A1 (en) * 2019-12-23 2021-06-23 St Microelectronics Srl PROCEDURE FOR PROVIDING NAVIGATION INFORMATION, CORRESPONDING SYSTEM AND IT PRODUCT
US11493642B2 (en) * 2020-05-20 2022-11-08 Polaris Wireless, Inc. Estimation of barometric pressure measurement bias by compensating for environment-related effects
US11418914B2 (en) 2020-06-11 2022-08-16 Nextnav, Llc Characterizing height above terrain confidence

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839626A (en) * 1973-05-07 1974-10-01 Sperry Rand Corp Altimeter setting indicator system and method of obtaining said setting
US4109885A (en) * 1976-10-21 1978-08-29 Pender David R Vertical take-off and landing aircraft
JPS5590811A (en) * 1978-12-28 1980-07-09 Naonobu Shimomura Barometric altimeter
US4553474A (en) * 1981-11-25 1985-11-19 The Garrett Corporation Aircraft cabin pressurization system
US4490794A (en) * 1982-01-18 1984-12-25 Sperry Corporation Altitude preselect system for aircraft without air data computer
US4882697A (en) * 1987-04-16 1989-11-21 Honeywell Inc. Stabilization control circuit for vertical position in an inertial navigator
US5652592A (en) * 1995-06-06 1997-07-29 Sanconix, Inc Radio location with enhanced Z-axis determination
US6094607A (en) * 1998-11-27 2000-07-25 Litton Systems Inc. 3D AIME™ aircraft navigation

Also Published As

Publication number Publication date
CA2417056C (en) 2008-10-07
CA2417056A1 (en) 2002-01-31
WO2002008693A1 (en) 2002-01-31
EP1303739A1 (en) 2003-04-23
US6298287B1 (en) 2001-10-02

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