SG11201708459RA - Method and apparatus for estimating wear of trolley wire - Google Patents

Method and apparatus for estimating wear of trolley wire

Info

Publication number
SG11201708459RA
SG11201708459RA SG11201708459RA SG11201708459RA SG11201708459RA SG 11201708459R A SG11201708459R A SG 11201708459RA SG 11201708459R A SG11201708459R A SG 11201708459RA SG 11201708459R A SG11201708459R A SG 11201708459RA SG 11201708459R A SG11201708459R A SG 11201708459RA
Authority
SG
Singapore
Prior art keywords
trolley wire
estimating wear
estimating
wear
trolley
Prior art date
Application number
SG11201708459RA
Inventor
Takanori Hayashi
Makoto Niwakawa
Seiji Tabayashi
Original Assignee
Meidensha Electric Mfg 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 Meidensha Electric Mfg Co Ltd filed Critical Meidensha Electric Mfg Co Ltd
Publication of SG11201708459RA publication Critical patent/SG11201708459RA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/28—Manufacturing or repairing trolley lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
SG11201708459RA 2015-04-21 2016-04-13 Method and apparatus for estimating wear of trolley wire SG11201708459RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015086405A JP6484855B2 (en) 2015-04-21 2015-04-21 Trolley wire wear estimation method and apparatus
PCT/JP2016/061855 WO2016171048A1 (en) 2015-04-21 2016-04-13 Method and apparatus for estimating wear of trolley wire

Publications (1)

Publication Number Publication Date
SG11201708459RA true SG11201708459RA (en) 2017-11-29

Family

ID=57143053

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201708459RA SG11201708459RA (en) 2015-04-21 2016-04-13 Method and apparatus for estimating wear of trolley wire

Country Status (6)

Country Link
EP (1) EP3287738B1 (en)
JP (1) JP6484855B2 (en)
MY (1) MY186428A (en)
SG (1) SG11201708459RA (en)
TW (1) TWI573026B (en)
WO (1) WO2016171048A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7029156B2 (en) * 2017-09-05 2022-03-03 国立研究開発法人 海上・港湾・航空技術研究所 Wear evaluation method, wear evaluation device, and ore wear degree measuring device for piping system for transporting ore slurry

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003329431A (en) * 2002-05-10 2003-11-19 Hitachi Electronics Eng Co Ltd Contact wire abrasion state analyzer
JP4635657B2 (en) * 2005-03-11 2011-02-23 株式会社明電舎 Trolley wire wear measuring device by image processing
TWI298296B (en) * 2006-06-27 2008-07-01 Nat Univ Chung Hsing Active vibration suppression controller for pantograph
JP5151279B2 (en) * 2007-07-09 2013-02-27 株式会社明電舎 Trolley wire wear management method and wear management device
US8596434B2 (en) * 2008-04-30 2013-12-03 Mitsubishi Electric Corporation Electric railway system
JPWO2011036728A1 (en) * 2009-09-25 2013-02-14 三菱マテリアル株式会社 Copper alloy trolley wire
JP5534058B1 (en) * 2013-02-19 2014-06-25 株式会社明電舎 Wear measuring apparatus and method
CN204012935U (en) * 2014-08-06 2014-12-10 国家电网公司 A kind of overhead transmission line based on stratification radio communication patrols monitoring device online

Also Published As

Publication number Publication date
TWI573026B (en) 2017-03-01
EP3287738B1 (en) 2020-06-03
MY186428A (en) 2021-07-22
EP3287738A4 (en) 2018-12-05
WO2016171048A1 (en) 2016-10-27
JP6484855B2 (en) 2019-03-20
JP2016205945A (en) 2016-12-08
EP3287738A1 (en) 2018-02-28
TW201643745A (en) 2016-12-16

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