JPS5510556A - Measuring method for mobile track alignment - Google Patents

Measuring method for mobile track alignment

Info

Publication number
JPS5510556A
JPS5510556A JP8384778A JP8384778A JPS5510556A JP S5510556 A JPS5510556 A JP S5510556A JP 8384778 A JP8384778 A JP 8384778A JP 8384778 A JP8384778 A JP 8384778A JP S5510556 A JPS5510556 A JP S5510556A
Authority
JP
Japan
Prior art keywords
wheel
displacement
detector
electric quantity
frame
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.)
Pending
Application number
JP8384778A
Other languages
Japanese (ja)
Inventor
Toru Saima
Yasumasa Kigoshi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8384778A priority Critical patent/JPS5510556A/en
Publication of JPS5510556A publication Critical patent/JPS5510556A/en
Pending legal-status Critical Current

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE: To secure an accurate measurement for the track alignment in terms of the unevenness, the passing error and others by detecting the displacement of the front and rear wheels and then correcting the detection value of the relative displacement to the frame of the intermediate wheel.
CONSTITUTION: When the device passes through on the projection of track surface 1, detector 11a and 11b such as the acceleration sensor or the like detect the displacement of support wheel 3a and 3b caused according to the uneveness of the track surface in the form of the electric quantity. At the same time, detector 10 detects the relative displacement between frame 2 and measuring wheel 4 directly in the form of the electric quantity. Here, the detection is given to the electric quantity detected through detector 11a and 11b with 1/2 sensitivity and as shown by dot line 13a and 13b. In this case, the electric quantity shown by dit line 12a and 12b which detected directly the relative displacement between wheel 4 and frame 2 is added with the electric quantity of 1/2 displacement of wheel 3a and 3b detected through detector 11a and 11b. And finally a displacement is given to frame 2 through the fact that wheel 3a and 3b pass through on the track unevenness as shown by solid line 14, and thus a perfect correction is given to the error of the measurement result detected through detector 10. As a result, the measurement corresponding exactly to the form of the actual track.
COPYRIGHT: (C)1980,JPO&Japio
JP8384778A 1978-07-10 1978-07-10 Measuring method for mobile track alignment Pending JPS5510556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8384778A JPS5510556A (en) 1978-07-10 1978-07-10 Measuring method for mobile track alignment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8384778A JPS5510556A (en) 1978-07-10 1978-07-10 Measuring method for mobile track alignment

Publications (1)

Publication Number Publication Date
JPS5510556A true JPS5510556A (en) 1980-01-25

Family

ID=13814086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8384778A Pending JPS5510556A (en) 1978-07-10 1978-07-10 Measuring method for mobile track alignment

Country Status (1)

Country Link
JP (1) JPS5510556A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60252207A (en) * 1984-05-30 1985-12-12 Japanese National Railways<Jnr> Measuring instrument of shape of rail top surface
JPS61131608U (en) * 1985-02-06 1986-08-16
JPS639816A (en) * 1986-06-30 1988-01-16 Tokyo Keiki Co Ltd Road surface measuring instrument
US4730012A (en) * 1985-10-09 1988-03-08 Espeland Arthur J Building material composition
JPH01124803U (en) * 1988-02-19 1989-08-25

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60252207A (en) * 1984-05-30 1985-12-12 Japanese National Railways<Jnr> Measuring instrument of shape of rail top surface
JPH0349365B2 (en) * 1984-05-30 1991-07-29 Tetsudo Sogo Gijutsu Kenkyusho
JPS61131608U (en) * 1985-02-06 1986-08-16
US4730012A (en) * 1985-10-09 1988-03-08 Espeland Arthur J Building material composition
JPS639816A (en) * 1986-06-30 1988-01-16 Tokyo Keiki Co Ltd Road surface measuring instrument
JPH01124803U (en) * 1988-02-19 1989-08-25

Similar Documents

Publication Publication Date Title
EP0733879A1 (en) Altitude measuring device
JPS5510556A (en) Measuring method for mobile track alignment
JPS578072A (en) Detection of use limit of grinding wheel of grinder
JPS5526447A (en) Monolail track linearity detection and measuring unit
JPS552979A (en) Vehiclesigma gradient measuring device
JPS57192851A (en) Limiting current type oxygen concentration detector compensated for temperature of measured output
JPS6449448A (en) Error detector
JPS6439278A (en) Insert detector
JPS5723501A (en) Device for measuring accuracy in stopping moving body
JPS6225698Y2 (en)
JPS5548603A (en) Measuring device for longlength substance
JPS5242746A (en) Process for assorting the kind of automobiles
JPH02115739A (en) Correcting method for measured value of rolling resistance of tire
JPS5542057A (en) Method of measuring weight of wheel
JP2933954B2 (en) Moving object speed detector
JPS5646414A (en) Detecting and measuring method for leveling of track corrector and levelling device
JPS5728204A (en) Measuring method for object moving continuously
JPS5595180A (en) Error correcting unit of integrator
JPS5697810A (en) Error correcting device of profile shape measuring instrument
JPS5647836A (en) Coordinate input method of weighing detective coordinate input unit
JPS5399969A (en) Contact roller type length measuring apparatus
JPS5319860A (en) Measuring apparatus for tread of vehicle
JPS52149097A (en) Traffic information measuring system
JPS52115250A (en) Measurement error correcting method for measuring rolls
JPS5329755A (en) Tire detector