KR102363168B1 - 센싱장치 - Google Patents

센싱장치 Download PDF

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Publication number
KR102363168B1
KR102363168B1 KR1020170052956A KR20170052956A KR102363168B1 KR 102363168 B1 KR102363168 B1 KR 102363168B1 KR 1020170052956 A KR1020170052956 A KR 1020170052956A KR 20170052956 A KR20170052956 A KR 20170052956A KR 102363168 B1 KR102363168 B1 KR 102363168B1
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KR
South Korea
Prior art keywords
stator
protrusion
disposed
fixing part
circumferential surface
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
KR1020170052956A
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English (en)
Korean (ko)
Other versions
KR20180119340A (ko
Inventor
김성민
Original Assignee
엘지이노텍 주식회사
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 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Priority to KR1020170052956A priority Critical patent/KR102363168B1/ko
Priority to US16/495,444 priority patent/US11258336B2/en
Priority to CN201880027509.1A priority patent/CN110546859B/zh
Priority to JP2019553035A priority patent/JP7113022B2/ja
Priority to PCT/KR2018/004769 priority patent/WO2018199606A1/ko
Priority to EP18790391.9A priority patent/EP3618230B1/en
Publication of KR20180119340A publication Critical patent/KR20180119340A/ko
Application granted granted Critical
Publication of KR102363168B1 publication Critical patent/KR102363168B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/104—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving permanent magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/24—Devices for sensing torque, or actuated thereby
    • 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
    • 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
    • H02K7/003—Couplings; Details of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Power Steering Mechanism (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
KR1020170052956A 2017-04-25 2017-04-25 센싱장치 Active KR102363168B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020170052956A KR102363168B1 (ko) 2017-04-25 2017-04-25 센싱장치
US16/495,444 US11258336B2 (en) 2017-04-25 2018-04-25 Sensing device having a stator having a stator ring with protrusions to be secured to a stator holder
CN201880027509.1A CN110546859B (zh) 2017-04-25 2018-04-25 感测设备
JP2019553035A JP7113022B2 (ja) 2017-04-25 2018-04-25 センシング装置
PCT/KR2018/004769 WO2018199606A1 (ko) 2017-04-25 2018-04-25 센싱장치
EP18790391.9A EP3618230B1 (en) 2017-04-25 2018-04-25 Sensing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170052956A KR102363168B1 (ko) 2017-04-25 2017-04-25 센싱장치

Publications (2)

Publication Number Publication Date
KR20180119340A KR20180119340A (ko) 2018-11-02
KR102363168B1 true KR102363168B1 (ko) 2022-02-15

Family

ID=63919868

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170052956A Active KR102363168B1 (ko) 2017-04-25 2017-04-25 센싱장치

Country Status (6)

Country Link
US (1) US11258336B2 (https=)
EP (1) EP3618230B1 (https=)
JP (1) JP7113022B2 (https=)
KR (1) KR102363168B1 (https=)
CN (1) CN110546859B (https=)
WO (1) WO2018199606A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102363168B1 (ko) * 2017-04-25 2022-02-15 엘지이노텍 주식회사 센싱장치
KR102427734B1 (ko) * 2017-11-03 2022-08-03 주식회사 만도 모터, 조향 시스템 및 그의 토크 센싱 방법
KR102658684B1 (ko) * 2019-01-14 2024-04-19 엘지이노텍 주식회사 센싱 장치
KR102693768B1 (ko) * 2019-01-28 2024-08-13 엘지이노텍 주식회사 센싱 장치
KR102660627B1 (ko) * 2019-03-12 2024-04-25 엘지이노텍 주식회사 센싱 장치
CN114286778B (zh) * 2019-08-30 2023-10-31 Lg伊诺特有限公司 感测装置
US20230038153A1 (en) * 2019-12-23 2023-02-09 Lg Innotek Co., Ltd. Sensing device
CN116481689A (zh) * 2022-01-17 2023-07-25 本田技研工业株式会社 扭矩传感器设备
DE102024116482B3 (de) * 2024-06-12 2025-08-07 Thyssenkrupp Ag Drehsensor für ein Lenksystem eines Kraftfahrzeugs

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Patent Citations (1)

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Also Published As

Publication number Publication date
EP3618230B1 (en) 2022-06-01
JP2020517503A (ja) 2020-06-18
US11258336B2 (en) 2022-02-22
WO2018199606A1 (ko) 2018-11-01
US20200059138A1 (en) 2020-02-20
CN110546859A (zh) 2019-12-06
CN110546859B (zh) 2021-07-20
EP3618230A4 (en) 2021-01-06
EP3618230A1 (en) 2020-03-04
KR20180119340A (ko) 2018-11-02
JP7113022B2 (ja) 2022-08-04

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