JPS55128110A - Method of measuring rolling length of rolling body - Google Patents

Method of measuring rolling length of rolling body

Info

Publication number
JPS55128110A
JPS55128110A JP3502879A JP3502879A JPS55128110A JP S55128110 A JPS55128110 A JP S55128110A JP 3502879 A JP3502879 A JP 3502879A JP 3502879 A JP3502879 A JP 3502879A JP S55128110 A JPS55128110 A JP S55128110A
Authority
JP
Japan
Prior art keywords
tire
car
mark
rolling
chassis
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.)
Granted
Application number
JP3502879A
Other languages
Japanese (ja)
Other versions
JPS6035004B2 (en
Inventor
Osamu Senda
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP3502879A priority Critical patent/JPS6035004B2/en
Publication of JPS55128110A publication Critical patent/JPS55128110A/en
Publication of JPS6035004B2 publication Critical patent/JPS6035004B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Distances Traversed On The Ground (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE: To obtain with high precision the rolling length of a rotating body such as a tire deformed when it rolls by generating continuously a pluse-like rotation signal synchronizing with the rotation of the rotating body and a divided pulse of a specific period and computing the same on the basis of number of signals in both pulses generated at a predetermined distance.
CONSTITUTION: A car 1 is caused to travel on a traveling surface 2 between a linear starting mark 3 and a stop mark 4 which are separated from each other at a distance L, and the rotational number of a tire 5 upon this occasion is sought with high precision. In this case, a photoelectric detector 9 for detecting marks 3 and 4 to the chassis 6 of the car 1 and a pulse generator for generating pulses at a predetermined time interval are provided at the chassis 6 of the car 1. From the rotational number P of the tire between the start mark 3 and the end mark 4 and the signal namber n'/n+(m-m')/m of its fraction, it is possible to compute the rolling length during one revolution of the tire.
COPYRIGHT: (C)1980,JPO&Japio
JP3502879A 1979-03-27 1979-03-27 How to measure the rolling length of a rotating body Expired JPS6035004B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3502879A JPS6035004B2 (en) 1979-03-27 1979-03-27 How to measure the rolling length of a rotating body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3502879A JPS6035004B2 (en) 1979-03-27 1979-03-27 How to measure the rolling length of a rotating body

Publications (2)

Publication Number Publication Date
JPS55128110A true JPS55128110A (en) 1980-10-03
JPS6035004B2 JPS6035004B2 (en) 1985-08-12

Family

ID=12430602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3502879A Expired JPS6035004B2 (en) 1979-03-27 1979-03-27 How to measure the rolling length of a rotating body

Country Status (1)

Country Link
JP (1) JPS6035004B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101260A (en) * 1989-05-01 1992-03-31 Energy Conversion Devices, Inc. Multilayer light scattering photovoltaic back reflector and method of making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101260A (en) * 1989-05-01 1992-03-31 Energy Conversion Devices, Inc. Multilayer light scattering photovoltaic back reflector and method of making same

Also Published As

Publication number Publication date
JPS6035004B2 (en) 1985-08-12

Similar Documents

Publication Publication Date Title
JPS5385454A (en) Distance detecting method
JPS5226864A (en) Vehicle load weighing apparatus
JPS55128110A (en) Method of measuring rolling length of rolling body
JPS54138211A (en) Vehicle location detector
JPS5348552A (en) Detecting apparatus of wheel diameter variation
JPS52154400A (en) Vehicle monitor apparatus
JPS5217045A (en) Vehicle detecting system
JPS5432371A (en) Rotating speed detector
JPS52131750A (en) Location detecting system for moving body
JPS5424076A (en) Detecting method of rotating speed
JPS5433985A (en) Resolver detecting system
JPS5337472A (en) Frequency comparator
JPS5213371A (en) A device for measuring the speed of a turning gear
JPS5395676A (en) Speed measuring system
JPS5356070A (en) Pulse counter
JPS52131302A (en) System for detecting worn flat portion of wheel
JPS5369656A (en) Apparatus for measuring rolling reduction
JPS552914A (en) Car-speed detector
JPS5570654A (en) Paper roll diameter detector
JPS529465A (en) Wheel diameter measuring unit
JPS54279A (en) Method of detecting amount of coils remaining on drum
JPS5288904A (en) Apparatus for stopping vehicle at constant position
JPS5217046A (en) Vehicle length detecting system
JPS5539055A (en) Wheel diameter compensator for vehicle
JPS54153058A (en) Wheel diameter measuring apparatus of vehicles