NL2009766C2 - Torque detection device and bicycle including the same. - Google Patents

Torque detection device and bicycle including the same. Download PDF

Info

Publication number
NL2009766C2
NL2009766C2 NL2009766A NL2009766A NL2009766C2 NL 2009766 C2 NL2009766 C2 NL 2009766C2 NL 2009766 A NL2009766 A NL 2009766A NL 2009766 A NL2009766 A NL 2009766A NL 2009766 C2 NL2009766 C2 NL 2009766C2
Authority
NL
Netherlands
Prior art keywords
detection device
torque detection
magnetized
annular
magnet
Prior art date
Application number
NL2009766A
Other languages
English (en)
Dutch (nl)
Other versions
NL2009766A (en
Inventor
Masato Iwase
Haruo Yo
Takayuki Hosoda
Tatsutoshi Shinjo
Hiroyasu Noguchi
Yoshinori Fukasaku
Original Assignee
Nidec Copal 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 Nidec Copal Corp filed Critical Nidec Copal Corp
Publication of NL2009766A publication Critical patent/NL2009766A/en
Application granted granted Critical
Publication of NL2009766C2 publication Critical patent/NL2009766C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/45—Control or actuating devices therefor
    • B62M6/50—Control or actuating devices therefor characterised by detectors or sensors, or arrangement thereof
    • 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
    • G01L3/14—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft
    • G01L3/1407—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs
    • G01L3/1428—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs using electrical transducers
    • G01L3/1435—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs using electrical transducers involving magnetic or electromagnetic means
    • 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
    • G01L3/14—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft
    • G01L3/1464—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving screws and nuts, screw-gears or cams
    • G01L3/1471—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving screws and nuts, screw-gears or cams using planet wheels or conical gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
NL2009766A 2011-11-07 2012-11-06 Torque detection device and bicycle including the same. NL2009766C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011243750 2011-11-07
JP2011243750A JP5479436B2 (ja) 2011-11-07 2011-11-07 トルク検出装置

Publications (2)

Publication Number Publication Date
NL2009766A NL2009766A (en) 2013-05-08
NL2009766C2 true NL2009766C2 (en) 2014-10-14

Family

ID=47682020

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2009766A NL2009766C2 (en) 2011-11-07 2012-11-06 Torque detection device and bicycle including the same.

Country Status (5)

Country Link
JP (1) JP5479436B2 (ja)
CN (1) CN103091017A (ja)
DE (1) DE102012110617A1 (ja)
NL (1) NL2009766C2 (ja)
TW (1) TW201319536A (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9771096B2 (en) 2012-09-14 2017-09-26 Yamaha Hatsudoki Kabushiki Kaisha Relative rotational angular displacement detection device having a magnetic detection unit that detects a magnetic flux of an annular plane portion from a surface of a ring body
TWI499759B (zh) * 2012-09-14 2015-09-11 Yamaha Motor Co Ltd 相對旋轉角度位移檢測裝置、使用該檢測裝置之轉矩檢測裝置及轉矩控制裝置、以及具備該控制裝置之車輛等
KR20150046990A (ko) * 2013-10-23 2015-05-04 삼성전기주식회사 토크 검출장치
DE102014200173A1 (de) 2014-01-09 2015-07-09 Robert Bosch Gmbh Antriebssystem für ein pedalbetreibbares Fahrzeug und Verfahren zur Erfassung des Zustands eines Pedalantriebs
EP2957880B8 (de) * 2014-06-16 2018-08-22 Franz Braunschmid Ausgestaltung von elementaren federkörpern zu kraft- oder zu drehmomentsensoren
KR102264226B1 (ko) * 2014-08-29 2021-06-15 엘지이노텍 주식회사 스테이터 및 이를 포함하는 토크센서모듈
ITUB20160667A1 (it) * 2016-02-11 2017-08-11 S M E S P A Organo di trasmissione meccanica del moto generato da un albero primario per il rilevamento della coppia generata sull'albero primario ed una bicicletta a pedalata assistita comprendente tale organo di trasmissione
CN106515981B (zh) * 2016-11-18 2019-02-26 苏州达方电子有限公司 动力传递装置和车辆
JP6791912B2 (ja) * 2017-09-01 2020-11-25 株式会社Ｓｏｋｅｎ トルク検出装置、及び、磁気センサモジュール
JP6660642B1 (ja) * 2018-10-01 2020-03-11 籠田　憲雄 自転車用動力伝達装置
DE102019203868A1 (de) * 2019-03-21 2020-09-24 Robert Bosch Gmbh Drehmomentsensor für eine Antriebseinheit, insbesondere für ein Fahrrad

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6163148A (en) * 1995-10-17 2000-12-19 Seiko Epson Corporation Sensor, drive force auxiliary device using the sensor, and torque sensor zero point adjusting mechanism of the drive force auxiliary device
DE19614744A1 (de) * 1996-04-15 1997-10-16 Kutzke Harald Optoelektronische Leistungsmessung für Muskelkraftfahrzeuge
JP3810130B2 (ja) * 1996-04-19 2006-08-16 ヤマハ発動機株式会社 電動モータ付き乗り物およびその制御方法
CN1059034C (zh) * 1996-09-20 2000-11-29 清华大学 位相比较式脚蹬转矩及转速检测装置
JP3071153B2 (ja) 1997-02-21 2000-07-31 三洋電機株式会社 トルク検出装置及び該装置を具えた補助動力付自転車
WO2008109914A2 (en) * 2006-10-30 2008-09-18 Robert Masterton Smith Method and apparatus for measuring and monitoring torque exerted during pedalling of a bicycle or the like equipment
JP4561748B2 (ja) * 2007-01-12 2010-10-13 株式会社デンソー トルクセンサ
JP2009020064A (ja) * 2007-07-13 2009-01-29 Nsk Ltd トルク検出器及び電動パワーステアリング装置
JP2008215942A (ja) * 2007-03-01 2008-09-18 Nsk Ltd トルクセンサ及び電動式パワーステアリング装置
JP2010151581A (ja) * 2008-12-25 2010-07-08 Panasonic Corp 回転トルク検出装置
JP2010243407A (ja) * 2009-04-08 2010-10-28 Honda Lock Mfg Co Ltd トルクセンサ
CN101561328B (zh) * 2009-05-21 2011-01-26 叶雪峰 电动助力自行车智能传感器

Also Published As

Publication number Publication date
TW201319536A (zh) 2013-05-16
CN103091017A (zh) 2013-05-08
DE102012110617A1 (de) 2013-05-08
JP2013100999A (ja) 2013-05-23
JP5479436B2 (ja) 2014-04-23
NL2009766A (en) 2013-05-08

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