JPWO2021200747A1 - - Google Patents

Info

Publication number
JPWO2021200747A1
JPWO2021200747A1 JP2022512161A JP2022512161A JPWO2021200747A1 JP WO2021200747 A1 JPWO2021200747 A1 JP WO2021200747A1 JP 2022512161 A JP2022512161 A JP 2022512161A JP 2022512161 A JP2022512161 A JP 2022512161A JP WO2021200747 A1 JPWO2021200747 A1 JP WO2021200747A1
Authority
JP
Japan
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
JP2022512161A
Other versions
JPWO2021200747A5 (ja
JP7364046B2 (ja
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 filed Critical
Publication of JPWO2021200747A1 publication Critical patent/JPWO2021200747A1/ja
Publication of JPWO2021200747A5 publication Critical patent/JPWO2021200747A5/ja
Application granted granted Critical
Publication of JP7364046B2 publication Critical patent/JP7364046B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
    • B60L13/03—Electric propulsion by linear motors
    • B60L13/035—Suspension of the vehicle-borne motorparts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
    • B60L13/04—Magnetic suspension or levitation for vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
    • G01V7/02—Details
    • G01V7/04—Electric, photoelectric, or magnetic indicating or recording means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
JP2022512161A 2020-03-30 2021-03-26 異常検知システム、異常検知装置、及び異常検知方法 Active JP7364046B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020060394 2020-03-30
JP2020060394 2020-03-30
PCT/JP2021/013108 WO2021200747A1 (ja) 2020-03-30 2021-03-26 異常検知システム、異常検知装置、及び異常検知方法

Publications (3)

Publication Number Publication Date
JPWO2021200747A1 true JPWO2021200747A1 (ja) 2021-10-07
JPWO2021200747A5 JPWO2021200747A5 (ja) 2022-11-11
JP7364046B2 JP7364046B2 (ja) 2023-10-18

Family

ID=77929954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022512161A Active JP7364046B2 (ja) 2020-03-30 2021-03-26 異常検知システム、異常検知装置、及び異常検知方法

Country Status (3)

Country Link
US (1) US20230134634A1 (ja)
JP (1) JP7364046B2 (ja)
WO (1) WO2021200747A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07203605A (ja) * 1993-12-29 1995-08-04 Furukawa Electric Co Ltd:The 長尺磁気検知器
JP2011211833A (ja) * 2010-03-30 2011-10-20 Yokogawa Electric Corp 磁気浮上列車運行安全システム
JP2018504603A (ja) * 2015-02-06 2018-02-15 オプタセンス ホールディングス リミテッド 光ファイバセンシング

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06217421A (ja) * 1993-01-13 1994-08-05 Hitachi Ltd 磁気浮上列車用軌道
US20060202860A1 (en) * 2005-03-10 2006-09-14 Fibera, Inc. Fiber optic track circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07203605A (ja) * 1993-12-29 1995-08-04 Furukawa Electric Co Ltd:The 長尺磁気検知器
JP2011211833A (ja) * 2010-03-30 2011-10-20 Yokogawa Electric Corp 磁気浮上列車運行安全システム
JP2018504603A (ja) * 2015-02-06 2018-02-15 オプタセンス ホールディングス リミテッド 光ファイバセンシング

Also Published As

Publication number Publication date
WO2021200747A1 (ja) 2021-10-07
JP7364046B2 (ja) 2023-10-18
US20230134634A1 (en) 2023-05-04

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