JP7226376B2 - 異常診断システム - Google Patents

異常診断システム Download PDF

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Publication number
JP7226376B2
JP7226376B2 JP2020040584A JP2020040584A JP7226376B2 JP 7226376 B2 JP7226376 B2 JP 7226376B2 JP 2020040584 A JP2020040584 A JP 2020040584A JP 2020040584 A JP2020040584 A JP 2020040584A JP 7226376 B2 JP7226376 B2 JP 7226376B2
Authority
JP
Japan
Prior art keywords
output state
motor
motors
electric drive
abnormality
Prior art date
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Active
Application number
JP2020040584A
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English (en)
Japanese (ja)
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JP2021144266A5 (enExample
JP2021144266A (ja
Inventor
信介 川津
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2020040584A priority Critical patent/JP7226376B2/ja
Priority to EP21767895.2A priority patent/EP4120560B1/en
Priority to PCT/JP2021/007991 priority patent/WO2021182192A1/ja
Priority to CN202180019322.9A priority patent/CN115280669A/zh
Publication of JP2021144266A publication Critical patent/JP2021144266A/ja
Publication of JP2021144266A5 publication Critical patent/JP2021144266A5/ja
Priority to US17/903,134 priority patent/US12068710B2/en
Application granted granted Critical
Publication of JP7226376B2 publication Critical patent/JP7226376B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/08—Helicopters with two or more rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
    • B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
    • B64C29/0025—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being fixed relative to the fuselage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/30—Aircraft characterised by electric power plants
    • B64D27/34—All-electric aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D31/00—Power plant control systems; Arrangement of power plant control systems in aircraft
    • B64D31/16—Power plant control systems; Arrangement of power plant control systems in aircraft for electric power plants
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
    • G05B23/0245—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model based on a qualitative model, e.g. rule based; if-then decisions
    • G05B23/0248—Causal models, e.g. fault tree; digraphs; qualitative physics
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0055—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
    • G05D1/0808—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft
    • G05D1/0858—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft specially adapted for vertical take-off of aircraft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/028—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the motor continuing operation despite the fault condition, e.g. eliminating, compensating for or remedying the fault
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more AC dynamo-electric motors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24065—Real time diagnostics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Control Of Electric Motors In General (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Testing And Monitoring For Control Systems (AREA)
JP2020040584A 2020-03-10 2020-03-10 異常診断システム Active JP7226376B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020040584A JP7226376B2 (ja) 2020-03-10 2020-03-10 異常診断システム
EP21767895.2A EP4120560B1 (en) 2020-03-10 2021-03-02 Abnormality diagnosis system
PCT/JP2021/007991 WO2021182192A1 (ja) 2020-03-10 2021-03-02 異常診断システム
CN202180019322.9A CN115280669A (zh) 2020-03-10 2021-03-02 异常诊断系统
US17/903,134 US12068710B2 (en) 2020-03-10 2022-09-06 Abnormality diagnosis system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020040584A JP7226376B2 (ja) 2020-03-10 2020-03-10 異常診断システム

Publications (3)

Publication Number Publication Date
JP2021144266A JP2021144266A (ja) 2021-09-24
JP2021144266A5 JP2021144266A5 (enExample) 2022-04-06
JP7226376B2 true JP7226376B2 (ja) 2023-02-21

Family

ID=77670710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020040584A Active JP7226376B2 (ja) 2020-03-10 2020-03-10 異常診断システム

Country Status (5)

Country Link
US (1) US12068710B2 (enExample)
EP (1) EP4120560B1 (enExample)
JP (1) JP7226376B2 (enExample)
CN (1) CN115280669A (enExample)
WO (1) WO2021182192A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7255426B2 (ja) * 2019-08-29 2023-04-11 株式会社デンソー 電動垂直離着陸機の制御装置
JP7176543B2 (ja) * 2020-02-18 2022-11-22 株式会社デンソー 異常診断システム、異常診断方法およびコンピュータプログラム
US11840351B2 (en) * 2021-04-05 2023-12-12 Beta Air, Llc Aircraft for self-neutralizing flight
JP2022182191A (ja) * 2021-05-27 2022-12-08 ミネベアミツミ株式会社 通信システム、診断装置、及び、診断方法
US20230053828A1 (en) * 2021-08-17 2023-02-23 Beta Air, Llc System and method of propulsor management
JP2023146695A (ja) * 2022-03-29 2023-10-12 株式会社石川エナジーリサーチ 飛行装置
JP7755555B2 (ja) * 2022-08-02 2025-10-16 本田技研工業株式会社 垂直離着陸航空機の電力供給システム
CN116340851B (zh) * 2023-05-30 2023-07-28 西安高商智能科技有限责任公司 一种推进电机的生产质量检测系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007306657A (ja) 2006-05-09 2007-11-22 Toyota Motor Corp 車両の異常判定装置
JP2014227155A (ja) 2013-05-27 2014-12-08 富士重工業株式会社 垂直離着陸飛行体の制御方法

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Publication number Priority date Publication date Assignee Title
JP2783030B2 (ja) 1991-12-27 1998-08-06 住友金属工業株式会社 鉄道車両の車体振動制御系の診断方法
JP2005049178A (ja) 2003-07-31 2005-02-24 Toenec Corp 電動機駆動系における故障検出診断システム
JP2006094574A (ja) * 2004-09-21 2006-04-06 Toyota Motor Corp インホイールモータ車とその検査方法及び装置
JP4491839B2 (ja) * 2005-09-07 2010-06-30 株式会社デンソー 発電機制御装置
JP4853921B2 (ja) * 2007-02-14 2012-01-11 キャタピラー エス エー アール エル 機体診断システム
JP2009078745A (ja) 2007-09-27 2009-04-16 Japan Aerospace Exploration Agency 電動垂直離着陸機
JP2009083798A (ja) * 2007-10-03 2009-04-23 Japan Aerospace Exploration Agency 電動垂直離着陸機の制御方法
JP2009270492A (ja) 2008-05-08 2009-11-19 Denso Corp 気筒休止システムの故障診断装置。
JP5470154B2 (ja) * 2010-05-13 2014-04-16 セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー リニア振動モータの駆動制御回路
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US9982617B2 (en) 2014-12-04 2018-05-29 Achates Power, Inc. On-board diagnostics for an opposed-piston engine equipped with a supercharger
JP6575458B2 (ja) 2016-08-10 2019-09-18 株式会社デンソー 異常診断装置
WO2018083839A1 (ja) * 2016-11-04 2018-05-11 英男 鈴木 垂直離着陸可能飛行体、垂直離着陸可能飛行体のコントローラ、制御方法及び制御プログラム
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007306657A (ja) 2006-05-09 2007-11-22 Toyota Motor Corp 車両の異常判定装置
JP2014227155A (ja) 2013-05-27 2014-12-08 富士重工業株式会社 垂直離着陸飛行体の制御方法

Also Published As

Publication number Publication date
WO2021182192A1 (ja) 2021-09-16
US12068710B2 (en) 2024-08-20
EP4120560A1 (en) 2023-01-18
JP2021144266A (ja) 2021-09-24
EP4120560A4 (en) 2023-08-30
CN115280669A (zh) 2022-11-01
US20230006598A1 (en) 2023-01-05
EP4120560B1 (en) 2025-02-19

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