CN114126963B - 马达单元及飞行物 - Google Patents

马达单元及飞行物 Download PDF

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Publication number
CN114126963B
CN114126963B CN202080052183.5A CN202080052183A CN114126963B CN 114126963 B CN114126963 B CN 114126963B CN 202080052183 A CN202080052183 A CN 202080052183A CN 114126963 B CN114126963 B CN 114126963B
Authority
CN
China
Prior art keywords
motor unit
motor
stator
rotor
pitch angle
Prior art date
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.)
Active
Application number
CN202080052183.5A
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English (en)
Chinese (zh)
Other versions
CN114126963A (zh
Inventor
佐藤大资
山口修
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN114126963A publication Critical patent/CN114126963A/zh
Application granted granted Critical
Publication of CN114126963B publication Critical patent/CN114126963B/zh
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
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/59—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/14—Direct drive between power plant and rotor hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/72—Means acting on blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20—Rotors; Rotor supports
    • B64U30/29—Constructional aspects of rotors or rotor supports; Arrangements thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/19—Propulsion using electrically powered motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts
    • B64U10/13—Flying platforms
    • B64U10/14—Flying platforms with four distinct rotor axes, e.g. quadcopters

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN202080052183.5A 2019-07-23 2020-05-28 马达单元及飞行物 Active CN114126963B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019-135639 2019-07-23
JP2019135639 2019-07-23
JP2020-073134 2020-04-15
JP2020073134 2020-04-15
PCT/JP2020/021203 WO2021014755A1 (ja) 2019-07-23 2020-05-28 モータユニット、及び飛行体

Publications (2)

Publication Number Publication Date
CN114126963A CN114126963A (zh) 2022-03-01
CN114126963B true CN114126963B (zh) 2024-04-19

Family

ID=74194149

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080052183.5A Active CN114126963B (zh) 2019-07-23 2020-05-28 马达单元及飞行物

Country Status (5)

Country Link
US (1) US11975829B2 (https=)
EP (1) EP4005922B1 (https=)
JP (1) JP7507354B2 (https=)
CN (1) CN114126963B (https=)
WO (1) WO2021014755A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7552459B2 (ja) * 2020-03-17 2024-09-18 日本精工株式会社 推力発生装置
JP7563260B2 (ja) * 2020-03-17 2024-10-08 日本精工株式会社 推力発生装置
DE102022001536B4 (de) 2022-05-02 2024-08-14 Friedrich Grimm Elektrische maschine mit einer matrix-schaltung
US12240589B2 (en) * 2022-12-12 2025-03-04 Textron Innovations Inc. Linear actuator system
US12312066B2 (en) * 2023-03-31 2025-05-27 Beta Air Llc Propulsor assembly of an electric aircraft
US12384551B2 (en) 2023-03-31 2025-08-12 Beta Air Llc System for controlling a propulsor assembly of an electric aircraft
TWI904462B (zh) * 2023-08-04 2025-11-11 藏識科技有限公司 調整飛行器螺旋槳螺距角之方法與系統
CN119869991B (zh) * 2025-03-07 2025-10-21 浙江大学 一种小型化的定子清洗装置及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1346910A1 (fr) * 2002-03-20 2003-09-24 Eurocopter Rotor de giravion a entraínement homocinétique
CN1694335A (zh) * 2005-05-20 2005-11-09 合肥三益江海泵业有限公司 大型潜水电泵
CN204383742U (zh) * 2015-01-10 2015-06-10 傅春明 一种螺旋桨
JP6006452B1 (ja) * 2016-04-07 2016-10-12 ヒロボー株式会社 ヘリコプタのロータヘッド、マルチロータ型ヘリコプタ及びヘリコプタ
EP3385810A1 (en) * 2017-04-05 2018-10-10 Bell Helicopter Textron Inc. Rotorcraft fly-by-wire stabilization
CN109483762A (zh) * 2018-12-24 2019-03-19 钱志 混炼橡胶制粒机组

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028210A (en) * 1990-01-05 1991-07-02 The United States Of America As Represented By The Secretary Of The Navy Propeller unit with controlled cyclic and collective blade pitch
US5628620A (en) * 1991-09-30 1997-05-13 Arlton; Paul E. Main rotor system for helicopters
NO342415B1 (en) * 2016-08-31 2018-05-22 FLIR Unmanned Aerial Systems AS Controlling blade pitch by a plurality of electric motors
FR3068953B1 (fr) * 2017-07-13 2019-11-22 Yann Willinger Dispositif de commande directe de pale par actionneur electromecanique
JP2020531366A (ja) * 2017-08-23 2020-11-05 ヴィマアン ロボティクス， インコーポレイテッド 駆動機構
US10988247B2 (en) * 2017-10-19 2021-04-27 Uvionix Aerospace Corporation Unmanned aerial vehicle and propulsion system for an unmanned aerial vehicle
CA3077185C (en) * 2019-04-03 2023-08-01 Ft Holdings Inc. Rotor head for aerial vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1346910A1 (fr) * 2002-03-20 2003-09-24 Eurocopter Rotor de giravion a entraínement homocinétique
CN1694335A (zh) * 2005-05-20 2005-11-09 合肥三益江海泵业有限公司 大型潜水电泵
CN204383742U (zh) * 2015-01-10 2015-06-10 傅春明 一种螺旋桨
JP6006452B1 (ja) * 2016-04-07 2016-10-12 ヒロボー株式会社 ヘリコプタのロータヘッド、マルチロータ型ヘリコプタ及びヘリコプタ
EP3385810A1 (en) * 2017-04-05 2018-10-10 Bell Helicopter Textron Inc. Rotorcraft fly-by-wire stabilization
CN109483762A (zh) * 2018-12-24 2019-03-19 钱志 混炼橡胶制粒机组

Also Published As

Publication number Publication date
US20220274693A1 (en) 2022-09-01
US11975829B2 (en) 2024-05-07
JP7507354B2 (ja) 2024-06-28
CN114126963A (zh) 2022-03-01
EP4005922A4 (en) 2022-08-17
EP4005922A1 (en) 2022-06-01
WO2021014755A1 (ja) 2021-01-28
EP4005922B1 (en) 2024-04-24
JPWO2021014755A1 (https=) 2021-01-28

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