JP6161812B2 - 運転者が電動自転車のペダルに適用したトルクを測定する方法、及び、電動自転車 - Google Patents
運転者が電動自転車のペダルに適用したトルクを測定する方法、及び、電動自転車 Download PDFInfo
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- JP6161812B2 JP6161812B2 JP2016523948A JP2016523948A JP6161812B2 JP 6161812 B2 JP6161812 B2 JP 6161812B2 JP 2016523948 A JP2016523948 A JP 2016523948A JP 2016523948 A JP2016523948 A JP 2016523948A JP 6161812 B2 JP6161812 B2 JP 6161812B2
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- deflection
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- electric bicycle
- bottom bracket
- sensor
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- 238000000034 method Methods 0.000 title claims description 19
- 230000005489 elastic deformation Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 18
- 230000007246 mechanism Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/20—Electric propulsion with power supplied within the vehicle using propulsion power generated by humans or animals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
- B62J45/41—Sensor arrangements; Mounting thereof characterised by the type of sensor
- B62J45/411—Torque sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
- B62J45/42—Sensor arrangements; Mounting thereof characterised by mounting
- B62J45/421—Sensor arrangements; Mounting thereof characterised by mounting at the pedal crank
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- 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
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings
-
- 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
- G01L3/108—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving resistance strain gauges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
Claims (9)
- 運転者が電動自転車のペダル(1)に適用したトルクを測定する方法であって、
前記電動自転車のチェーンに作用する力を、ボトムブラケット締結部の弾性変形又は偏向を測定することによって求め、ここから適用された前記トルクを計算する、方法において、
偏心回転可能に支承されたボトムブラケット(10)の作用を受けるばね(23)の変形又は偏向を測定する、
ことを特徴とする方法。 - 前記変形又は偏向の測定を、磁気方式で行う、
請求項1記載の方法。 - 前記変形又は偏向の測定を、磁石及びホールセンサによって行う、
請求項2記載の方法。 - 前記変形又は偏向の測定を、誘導性近接センサ方式で行う、
請求項2記載の方法。 - 前記変形又は偏向の測定を、ストレインゲージによって行う、
請求項1記載の方法。 - ボトムブラケット(10)を有する電動自転車であって、
前記ボトムブラケットは、運転者がペダル(1)を介してチェーンに適用した張力が測定可能な弾性変形を締結部に生じさせるように、自転車フレームに締結されており、
前記締結部の変形又は偏向を測定するセンサ(15)を備える、電動自転車において、
前記ボトムブラケット(10)は、偏心回転可能に前記フレームに支承されて、ばね(23)に作用し、
該ばね(23)の変形又は偏向が、前記センサ(15)によって測定される、
ことを特徴とする電動自転車。 - 前記ボトムブラケット(10)は、垂直方向ではできるかぎり堅固に固定されるが、水平方向では力に依存した変形又は偏向が許容されるように、前記フレームに取り付けられている、
請求項6記載の電動自転車。 - 前記センサ(15)は、磁気センサとして構成されている、
請求項6又は7記載の電動自転車。 - 前記センサは、ストレインゲージによって構成されている、
請求項6から8までのいずれか1項記載の電動自転車。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310220871 DE102013220871A1 (de) | 2013-10-15 | 2013-10-15 | Verfahren zum Messen des von einem Fahrer auf die Pedale eines E-Bikes aufgebrachten Drehmomentes und E-Bike |
DE102013220871.5 | 2013-10-15 | ||
PCT/EP2014/072047 WO2015055673A1 (de) | 2013-10-15 | 2014-10-14 | Verfahren zum messen des von einem fahrer auf die pedale eines e-bikes aufgebrachten drehmomentes und e-bike |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016534924A JP2016534924A (ja) | 2016-11-10 |
JP6161812B2 true JP6161812B2 (ja) | 2017-07-12 |
Family
ID=51842491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016523948A Active JP6161812B2 (ja) | 2013-10-15 | 2014-10-14 | 運転者が電動自転車のペダルに適用したトルクを測定する方法、及び、電動自転車 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3057861B1 (ja) |
JP (1) | JP6161812B2 (ja) |
CN (1) | CN105636862B (ja) |
DE (1) | DE102013220871A1 (ja) |
WO (1) | WO2015055673A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014218695A1 (de) * | 2014-09-17 | 2016-03-17 | Continental Teves Ag & Co. Ohg | Trittmomenterfassung am Kettenblatt |
TWI604992B (zh) * | 2016-06-28 | 2017-11-11 | Su Tai Inc | Method and apparatus for configuring a strain detector using a deformation signal generated by a measuring body due to pushing or pulling force |
DE102016122845A1 (de) | 2016-11-28 | 2018-05-30 | Tq-Systems Gmbh | Harmonisches Pinring-Getriebe, Drehmomentmessvorrichtung und Freilaufanordnung |
EP3501961A1 (en) | 2017-12-20 | 2019-06-26 | Specialized Bicycle Components, Inc. | Bicycle pedaling torque sensing systems, methods, and devices |
EP3686102B1 (de) * | 2019-01-25 | 2021-10-27 | Amprio GmbH | Pedelec-tretlagerantriebseinheit |
DE102020134254A1 (de) | 2020-12-18 | 2022-06-23 | Frank Scheftlein | Verfahren zur Messung der Trittkraft an einem Tretantrieb und Tretantrieb mit mindestens einem Kraftsensor |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3495433B2 (ja) * | 1994-09-30 | 2004-02-09 | 三洋電機株式会社 | 電動自転車 |
JP3495432B2 (ja) * | 1994-09-30 | 2004-02-09 | 三洋電機株式会社 | 電動自転車 |
JP3207826B2 (ja) * | 1998-09-01 | 2001-09-10 | 株式会社シマノ | 自転車用クランク軸組立体 |
TW409104B (en) * | 1998-09-01 | 2000-10-21 | Shimano Kk | Torque sensor for bicycle and crankshaft assembly for bicycle |
NL1013338C2 (nl) * | 1999-10-19 | 2001-04-23 | Idbike | Werkwijze en inrichting voor het meten van een door een fietser verrichte inspanning. |
JP2003335291A (ja) * | 2002-05-20 | 2003-11-25 | Honda Motor Co Ltd | 電動補助自転車の踏力検知装置 |
CA2423219A1 (en) * | 2003-03-20 | 2004-09-20 | Jean-Yves Dube | Method and apparatus for proportionally assisted propulsion |
TWI362342B (en) * | 2005-02-28 | 2012-04-21 | Idbike B V | Method and device for measuring the chain force in a bicycle |
NL1034435C2 (nl) * | 2007-09-27 | 2009-03-30 | Accell Group N V | Fiets, sensor, en werkwijze. |
JP5463071B2 (ja) * | 2009-05-12 | 2014-04-09 | 太陽誘電株式会社 | 踏力検出装置を備えた電動車 |
CN102092454B (zh) * | 2009-12-11 | 2012-12-26 | 野宝车料工业(昆山)有限公司 | 后轴式力矩传感装置及电动自行车 |
DE102010001775A1 (de) * | 2010-02-10 | 2011-08-11 | Robert Bosch GmbH, 70469 | Elektrisches Fahrrad mit pedalkraftgesteuertem elektrischem Antrieb |
DE102010028643A1 (de) * | 2010-05-06 | 2011-11-10 | Robert Bosch Gmbh | Getriebe für Elektrofahrräder zur Erfassung eines Drehmoments und zugehöriges Verfahren für Elektrofahrräder zur Erfassung eines Drehmoments |
US20120234108A1 (en) * | 2011-03-15 | 2012-09-20 | Motor Excellence Llc | Isolated torque sensor |
CN102303682A (zh) * | 2011-05-16 | 2012-01-04 | 无锡尚格工业设计有限公司 | 与自行车后叉配合的电动助力传感器的结构 |
TWM422528U (en) * | 2011-07-13 | 2012-02-11 | Xu Hong Jun | Transmission detection device for central axle |
WO2013030089A1 (de) * | 2011-08-27 | 2013-03-07 | Schaeffler Technologies AG & Co. KG | Tretlager |
DE102011089559A1 (de) * | 2011-12-22 | 2013-06-27 | Robert Bosch Gmbh | Kurbeltrieb für ein Fahrrad |
TW201400358A (zh) * | 2012-06-26 | 2014-01-01 | Solutide Biotech Inc | 具有踩力感應器之腳踏車之後爪勾結構製造方法及後爪勾結構 |
CN103257011B (zh) * | 2013-05-03 | 2014-12-31 | 尚林山 | 一种曲柄扭矩测量装置及电动自行车和智能自行车 |
-
2013
- 2013-10-15 DE DE201310220871 patent/DE102013220871A1/de not_active Withdrawn
-
2014
- 2014-10-14 WO PCT/EP2014/072047 patent/WO2015055673A1/de active Application Filing
- 2014-10-14 JP JP2016523948A patent/JP6161812B2/ja active Active
- 2014-10-14 CN CN201480057000.3A patent/CN105636862B/zh active Active
- 2014-10-14 EP EP14790536.8A patent/EP3057861B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
WO2015055673A1 (de) | 2015-04-23 |
DE102013220871A1 (de) | 2015-04-16 |
JP2016534924A (ja) | 2016-11-10 |
EP3057861B1 (de) | 2017-12-13 |
EP3057861A1 (de) | 2016-08-24 |
CN105636862A (zh) | 2016-06-01 |
CN105636862B (zh) | 2019-02-01 |
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