SG11202101553XA - Load estimation apparatus, load estimation method, and program - Google Patents

Load estimation apparatus, load estimation method, and program

Info

Publication number
SG11202101553XA
SG11202101553XA SG11202101553XA SG11202101553XA SG11202101553XA SG 11202101553X A SG11202101553X A SG 11202101553XA SG 11202101553X A SG11202101553X A SG 11202101553XA SG 11202101553X A SG11202101553X A SG 11202101553XA SG 11202101553X A SG11202101553X A SG 11202101553XA
Authority
SG
Singapore
Prior art keywords
load estimation
program
estimation method
estimation apparatus
load
Prior art date
Application number
SG11202101553XA
Inventor
Akihisa Kawauchi
Hiroyuki Kono
Koji Uchida
Teruo Yamashita
Original Assignee
Mitsubishi Heavy Ind Eng 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 Mitsubishi Heavy Ind Eng Ltd filed Critical Mitsubishi Heavy Ind Eng Ltd
Publication of SG11202101553XA publication Critical patent/SG11202101553XA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/22—Guiding of the vehicle underframes with respect to the bogies
    • B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K13/00—Other auxiliaries or accessories for railways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/02—Profile gauges, e.g. loading gauges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0081—On-board diagnosis or maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/021—Measuring and recording of train speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/005—Measuring force or stress, in general by electrical means and not provided for in G01L1/06 - G01L1/22
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/08—Railway vehicles
    • G01M17/10—Suspensions, axles or wheels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Vehicle Body Suspensions (AREA)
SG11202101553XA 2018-09-14 2019-09-05 Load estimation apparatus, load estimation method, and program SG11202101553XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018172504A JP7143162B2 (en) 2018-09-14 2018-09-14 Load estimation device, load estimation method and program
PCT/JP2019/035023 WO2020054579A1 (en) 2018-09-14 2019-09-05 Load estimation apparatus, load estimation method, and program

Publications (1)

Publication Number Publication Date
SG11202101553XA true SG11202101553XA (en) 2021-04-29

Family

ID=69777610

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202101553XA SG11202101553XA (en) 2018-09-14 2019-09-05 Load estimation apparatus, load estimation method, and program

Country Status (4)

Country Link
US (1) US20210231533A1 (en)
JP (1) JP7143162B2 (en)
SG (1) SG11202101553XA (en)
WO (1) WO2020054579A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11410470B2 (en) * 2017-02-14 2022-08-09 Mitsubishi Heavy Industries Machinery Systems, Ltd. Charging system, onboard system, charging method, and program
JP7553778B2 (en) 2020-08-03 2024-09-19 日本製鉄株式会社 Estimation device, estimation method, and program
JP7447045B2 (en) * 2021-03-22 2024-03-11 株式会社東芝 Inspection system, inspection device and inspection method
WO2023199369A1 (en) * 2022-04-11 2023-10-19 株式会社日立製作所 Life evaluation device and method
WO2024047741A1 (en) * 2022-08-30 2024-03-07 日本製鉄株式会社 Inference method, inference device, and inference program

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128011A (en) * 1974-07-16 1978-12-05 Savage Robert J Investigation of the soundness of structures
JPH07333098A (en) * 1994-04-14 1995-12-22 Nippon Telegr & Teleph Corp <Ntt> Method for estimating leaked part of gas maintenance communication line network
JPH09243518A (en) * 1996-03-11 1997-09-19 Toshiba Corp Fatigue monitoring apparatus for axle of vehicle
US6785638B2 (en) * 2001-08-06 2004-08-31 Timbre Technologies, Inc. Method and system of dynamic learning through a regression-based library generation process
US20050273277A1 (en) * 2004-01-14 2005-12-08 University Of Tennessee Research Foundation, Inc. Vehicle fatigue life and durability monitoring system and methodology
AU2006251855A1 (en) * 2005-05-23 2006-11-30 Fairclough Corporation Pty Ltd Monitoring system for mechanically self-guided vehicle
JP2009156650A (en) * 2007-12-26 2009-07-16 Hitachi-Ge Nuclear Energy Ltd Strength estimation apparatus
US8548669B2 (en) * 2009-01-08 2013-10-01 New Flyer Industries Canada Ulc System and method for monitoring operation of vehicles
JP2010286459A (en) * 2009-06-15 2010-12-24 Sumitomo Metal Ind Ltd Running testing device for railway vehicle
JP2014163047A (en) * 2013-02-21 2014-09-08 Hitachi Constr Mach Co Ltd Fatigue strength evaluating device for construction machine
JP6578744B2 (en) * 2015-05-28 2019-09-25 日本精工株式会社 Abnormality diagnosis device, bearing, rotation device, and vehicle
WO2017048762A1 (en) * 2015-09-14 2017-03-23 Maxion Wheels U.S.A. Llc Vehicle wheel assembly having improved monitoring capabilities for various vehicle conditions and monitoring device for accomplishing such monitoring

Also Published As

Publication number Publication date
US20210231533A1 (en) 2021-07-29
JP2020046204A (en) 2020-03-26
JP7143162B2 (en) 2022-09-28
WO2020054579A1 (en) 2020-03-19

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