AU2003258632A1 - Reconstruction of original signals from relative measurements - Google Patents

Reconstruction of original signals from relative measurements

Info

Publication number
AU2003258632A1
AU2003258632A1 AU2003258632A AU2003258632A AU2003258632A1 AU 2003258632 A1 AU2003258632 A1 AU 2003258632A1 AU 2003258632 A AU2003258632 A AU 2003258632A AU 2003258632 A AU2003258632 A AU 2003258632A AU 2003258632 A1 AU2003258632 A1 AU 2003258632A1
Authority
AU
Australia
Prior art keywords
reconstruction
original signals
relative measurements
measurements
relative
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
AU2003258632A
Inventor
Klaus-Ulrich Wolter
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.)
DB Netz AG
Original Assignee
DB Netz AG
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 DB Netz AG filed Critical DB Netz AG
Publication of AU2003258632A1 publication Critical patent/AU2003258632A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/08—Measuring installations for surveying permanent way
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • E01B35/12—Applications of measuring apparatus or devices for track-building purposes for measuring movement of the track or of the components thereof under rolling loads, e.g. depression of sleepers, increase of gauge
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0211—Frequency selective networks using specific transformation algorithms, e.g. WALSH functions, Fermat transforms, Mersenne transforms, polynomial transforms, Hilbert transforms
    • H03H17/0213—Frequency domain filters using Fourier transforms
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mechanical Engineering (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Computer Hardware Design (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Materials For Photolithography (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AU2003258632A 2002-09-24 2003-08-19 Reconstruction of original signals from relative measurements Abandoned AU2003258632A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10244357.2 2002-09-24
DE10244357 2002-09-24
PCT/EP2003/009161 WO2004029825A1 (en) 2002-09-24 2003-08-19 Reconstruction of original signals from relative measurements

Publications (1)

Publication Number Publication Date
AU2003258632A1 true AU2003258632A1 (en) 2004-04-19

Family

ID=31969489

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003258632A Abandoned AU2003258632A1 (en) 2002-09-24 2003-08-19 Reconstruction of original signals from relative measurements

Country Status (4)

Country Link
EP (1) EP1543439A1 (en)
AU (1) AU2003258632A1 (en)
DE (1) DE10337976B4 (en)
WO (1) WO2004029825A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031819B4 (en) * 2009-07-03 2016-05-04 Deutsche Bahn Ag Method for determining short-wave track geometry and rail subsidence under load
DE102011101226A1 (en) 2011-05-11 2012-11-15 Deutsche Bahn Ag Method for describing position deviation of railway track, involves determining amplitude error from track position measurement signal, and determining curvature of track position deviation in linear relationship with vehicle travel
FR3005321B1 (en) 2013-05-05 2015-10-02 Leyfa Measurement DEVICE FOR MEASURING THE GEOMETRY OF A RAILWAY AND METHOD FOR ESTIMATING THE LEVELING AND DRESSING PROFILES OF SAID RAILWAY
EP2957674B1 (en) 2014-06-18 2017-10-11 HP3 Real GmbH Method for operating a movable superstructure machine on a railway track
ES2646607T3 (en) 2014-06-27 2017-12-14 Hp3 Real Gmbh Railroad measuring device
CN104501755A (en) * 2014-12-30 2015-04-08 苏州路云机电设备有限公司 Portable switch rail and point rail measuring instrument
CN106553086B (en) * 2016-10-27 2018-06-08 大连理工大学 The complex-curved drilling point law vector measuring method of quick high accuracy
AT520795B1 (en) 2017-12-21 2020-03-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Track construction machine and method for leveling a track
AT520894B1 (en) * 2018-01-22 2021-01-15 Hp3 Real Gmbh Process for improving the track position using a track tamping machine
AT523717B1 (en) 2020-06-18 2021-11-15 Hp3 Real Gmbh Method for measuring a track position
AT523627B1 (en) 2020-09-16 2021-10-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Method and system for determining a target track course for a position correction
AT524435B1 (en) 2020-11-25 2022-06-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Method and system for determining correction values for a position correction of a track

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4429517C2 (en) * 1994-08-19 1996-08-14 Man Technologie Gmbh Device and method for correcting a measurement curve or a signal curve and its or its use for the reconstruction of position errors on railway tracks from geometric relative measurements

Also Published As

Publication number Publication date
DE10337976B4 (en) 2007-12-27
EP1543439A1 (en) 2005-06-22
WO2004029825A1 (en) 2004-04-08
DE10337976A1 (en) 2004-04-01

Similar Documents

Publication Publication Date Title
AU2003287735A1 (en) Non-invasive measurement of analytes
AU2003302577A1 (en) Characterization of arteriosclerosis by optical imaging
AU2003302540A1 (en) Synchronization of signals
AU2003222218A1 (en) Recording-location determination using different types of signal sources
AU2003288936A1 (en) A probe for combined signals
AU2003227906A1 (en) Intracavitary impedance measuring probe
AU2003225763A1 (en) Optical imaging probes
AU2003214627A1 (en) Assuring quality of breast impedance measurements
AU2003209957A1 (en) Coding of stereo signals
AU2003256451A1 (en) Software synchronization of multiple scanning probes
AU2003220157A1 (en) Sensor for biopotential measurements
AU2002328745A1 (en) Frequency offset generator for synthesised signals
AU2003202089A1 (en) Analogue probe
AU2003258632A1 (en) Reconstruction of original signals from relative measurements
AU2003214062A1 (en) Earth probe
AU2003240668A1 (en) Attenuation of metapneumovirus
AU2003250151A1 (en) Method for the synthesis of anthracycline-peptide conjugates
AU2003286273A1 (en) Decorrelation of signals
AU2003253850A1 (en) NON-INVASIVE MEASUREMENT OF pH
AU2003283732A1 (en) Method of tomographic imaging
AU2003217595A1 (en) Integrated vi probe
AU2003229459A1 (en) Methods of using thiazolidinedithione derivatives
AU2003298725A1 (en) Preparation of metallotexaphyrins
GB2396069B (en) Analysis of digital signals
AU2003205631A1 (en) Tissue imaging at superharmonic frequencies

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase