JPS55164303A - Measuring method for deformation of vehicle body - Google Patents

Measuring method for deformation of vehicle body

Info

Publication number
JPS55164303A
JPS55164303A JP7247679A JP7247679A JPS55164303A JP S55164303 A JPS55164303 A JP S55164303A JP 7247679 A JP7247679 A JP 7247679A JP 7247679 A JP7247679 A JP 7247679A JP S55164303 A JPS55164303 A JP S55164303A
Authority
JP
Japan
Prior art keywords
laser light
frame
data
damaged
deformation
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
JP7247679A
Other languages
Japanese (ja)
Inventor
Jinichi Ito
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.)
Yamada Yuki Seizo Co Ltd
Original Assignee
Yamada Yuki Seizo 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 Yamada Yuki Seizo Co Ltd filed Critical Yamada Yuki Seizo Co Ltd
Priority to JP7247679A priority Critical patent/JPS55164303A/en
Publication of JPS55164303A publication Critical patent/JPS55164303A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE: To make it possible to measure easily deformation of a vehicle body without setting accurately the body to a measurement part, by moving a laser light relatively to the damaged body to irradiate the laser light to the damaged body and by collating the result obtained by measuring the depth with undamaged body date.
CONSTITUTION: Moving frame 4 is so provided that it can be moved in X and Y directions by motors 9 and 13 and so on. Laser optical stand 19 is fitted to frame 4 so that it can be moved in the frame by motor 18 and so on. If a concave exists as shown by (a) in the figure when a laser light is irradiated, it appears on screen 24 as movement of (b) in the figure. Consequently, a damaged car is fixed by clamp unit 26, and frame 4 is moved onto the outside circumference of check point P, and next, the laser light is irradiated to obtain damaged body data and this data is collated with undamaged body data, and a part where curves dependent upon data do not agree with each other partially is regarded as a deformed part. As a result, deformation measurement can be performed easily without setting the body accurately to the measurement part.
COPYRIGHT: (C)1980,JPO&Japio
JP7247679A 1979-06-08 1979-06-08 Measuring method for deformation of vehicle body Pending JPS55164303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7247679A JPS55164303A (en) 1979-06-08 1979-06-08 Measuring method for deformation of vehicle body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7247679A JPS55164303A (en) 1979-06-08 1979-06-08 Measuring method for deformation of vehicle body

Publications (1)

Publication Number Publication Date
JPS55164303A true JPS55164303A (en) 1980-12-22

Family

ID=13490402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7247679A Pending JPS55164303A (en) 1979-06-08 1979-06-08 Measuring method for deformation of vehicle body

Country Status (1)

Country Link
JP (1) JPS55164303A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57112203U (en) * 1980-12-27 1982-07-12
JPS60129605A (en) * 1983-12-19 1985-07-10 Toyota Motor Corp Measurement of shape
US4721388A (en) * 1984-10-05 1988-01-26 Hitachi, Ltd. Method of measuring shape of object in non-contacting manner
JPH01312555A (en) * 1988-06-10 1989-12-18 Fuji Xerox Co Ltd Image fixing method
CN104390601A (en) * 2014-11-27 2015-03-04 浙江大学 Car body deformation detector based on laser transmission
CN111551125A (en) * 2019-12-04 2020-08-18 西华大学 Novel auxiliary vehicle collision deformation measuring device and deformation measuring method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57112203U (en) * 1980-12-27 1982-07-12
JPS6237122Y2 (en) * 1980-12-27 1987-09-22
JPS60129605A (en) * 1983-12-19 1985-07-10 Toyota Motor Corp Measurement of shape
US4721388A (en) * 1984-10-05 1988-01-26 Hitachi, Ltd. Method of measuring shape of object in non-contacting manner
JPH01312555A (en) * 1988-06-10 1989-12-18 Fuji Xerox Co Ltd Image fixing method
CN104390601A (en) * 2014-11-27 2015-03-04 浙江大学 Car body deformation detector based on laser transmission
CN104390601B (en) * 2014-11-27 2017-02-22 浙江大学 Car body deformation detector based on laser transmission
CN111551125A (en) * 2019-12-04 2020-08-18 西华大学 Novel auxiliary vehicle collision deformation measuring device and deformation measuring method
CN111551125B (en) * 2019-12-04 2021-05-25 青岛腾信汽车网络科技服务有限公司 Deformation measuring method of vehicle collision deformation auxiliary measuring device

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