TRACK MEASURING DEVICE USING INERTIAL MID-CHORD OFFSET METHOD

PROBLEM TO BE SOLVED: To correct even inclination on either side by means of the minimum necessary detectors mounted on any rolling stock without mounting detectors or the like for track detection and measurement devices on axle boxes. SOLUTION: A gyroscope 6, a right and a left accelerometer 5, a v...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAGI KINAI, SATO MASAO, TAKESHITA KUNIO, YAZAWA EIJI
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS OTHER AUXILIARY EQUIPMENT FOR RAILWAYS PERFORMING OPERATIONS PHYSICS RAILWAYS TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To correct even inclination on either side by means of the minimum necessary detectors mounted on any rolling stock without mounting detectors or the like for track detection and measurement devices on axle boxes. SOLUTION: A gyroscope 6, a right and a left accelerometer 5, a vertical accelerometer 7, a left rail crosswise displacement detector 8, and a right rail crosswise displacement detector 9 are mounted to one structural body so as to be formed into a detector unit, so that it is mounted to the bogie frame of a rolling stock. When no gyroscope is used, a left side vertical accelerometer 35 and a right side vertical accelerometer 36 are provided for the left side and right side of the detector unit respectively.