JPWO2022091323A1 - - Google Patents

Info

Publication number
JPWO2022091323A1
JPWO2022091323A1 JP2022558733A JP2022558733A JPWO2022091323A1 JP WO2022091323 A1 JPWO2022091323 A1 JP WO2022091323A1 JP 2022558733 A JP2022558733 A JP 2022558733A JP 2022558733 A JP2022558733 A JP 2022558733A JP WO2022091323 A1 JPWO2022091323 A1 JP WO2022091323A1
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
JP2022558733A
Other versions
JPWO2022091323A5 (ja
JP7321392B2 (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 JPWO2022091323A1 publication Critical patent/JPWO2022091323A1/ja
Publication of JPWO2022091323A5 publication Critical patent/JPWO2022091323A5/ja
Application granted granted Critical
Publication of JP7321392B2 publication Critical patent/JP7321392B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
    • 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
    • B60L3/0076—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to braking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/14—Casings; Enclosures; Supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
JP2022558733A 2020-10-30 2020-10-30 故障判別装置、駆動制御装置、および故障判別方法 Active JP7321392B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/040760 WO2022091323A1 (ja) 2020-10-30 2020-10-30 故障判別装置、駆動制御装置、および故障判別方法

Publications (3)

Publication Number Publication Date
JPWO2022091323A1 true JPWO2022091323A1 (ja) 2022-05-05
JPWO2022091323A5 JPWO2022091323A5 (ja) 2022-12-15
JP7321392B2 JP7321392B2 (ja) 2023-08-04

Family

ID=81382048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022558733A Active JP7321392B2 (ja) 2020-10-30 2020-10-30 故障判別装置、駆動制御装置、および故障判別方法

Country Status (4)

Country Link
US (1) US20230339331A1 (ja)
JP (1) JP7321392B2 (ja)
DE (1) DE112020007749T5 (ja)
WO (1) WO2022091323A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000006807A (ja) * 1998-06-25 2000-01-11 Hitachi Ltd 鉄道車両及びその走行時の異常検知方法
JP5947144B2 (ja) * 2012-08-08 2016-07-06 東海旅客鉄道株式会社 電機子軸の支持構造の破損検出装置
JP2019070570A (ja) * 2017-10-10 2019-05-09 日本精工株式会社 転がり軸受の異常診断装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947144U (ja) 1982-09-21 1984-03-29 スズキ株式会社 自動二輪車のフライホイ−ル装置
DE102007024065B8 (de) * 2007-05-22 2009-05-14 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Vorrichtung und Verfahren zur Fehlerüberwachung von Fahrwerkskomponenten von Schienenfahrzeugen
JP2012058171A (ja) * 2010-09-13 2012-03-22 Hitachi Ltd 移動体異常検知システムおよび移動体
JP6986480B2 (ja) * 2017-04-11 2021-12-22 公益財団法人鉄道総合技術研究所 異常診断装置およびプログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000006807A (ja) * 1998-06-25 2000-01-11 Hitachi Ltd 鉄道車両及びその走行時の異常検知方法
JP5947144B2 (ja) * 2012-08-08 2016-07-06 東海旅客鉄道株式会社 電機子軸の支持構造の破損検出装置
JP2019070570A (ja) * 2017-10-10 2019-05-09 日本精工株式会社 転がり軸受の異常診断装置

Also Published As

Publication number Publication date
WO2022091323A1 (ja) 2022-05-05
DE112020007749T5 (de) 2023-08-17
JP7321392B2 (ja) 2023-08-04
US20230339331A1 (en) 2023-10-26

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