JPWO2015108153A1 - 非接触給電装置およびトルクセンサ - Google Patents
非接触給電装置およびトルクセンサ Download PDFInfo
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- JPWO2015108153A1 JPWO2015108153A1 JP2015557893A JP2015557893A JPWO2015108153A1 JP WO2015108153 A1 JPWO2015108153 A1 JP WO2015108153A1 JP 2015557893 A JP2015557893 A JP 2015557893A JP 2015557893 A JP2015557893 A JP 2015557893A JP WO2015108153 A1 JPWO2015108153 A1 JP WO2015108153A1
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- Prior art keywords
- power
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- resonance
- circuit
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
f=1/(2π√(LC)) …(1)
日本国特許出願2014年第8087号(2014年1月20日出願)
Claims (7)
- 第1アンテナコイル、発振器および前記発振器からの信号に基づいて前記第1アンテナコイルに交流磁界を生成させるドライバとを有する送電部と、
前記第1アンテナコイルと磁気的に結合する第2アンテナコイルを有する受電部と、を備え、
前記第1アンテナコイルは、
平面状に巻かれた複数ターンの共鳴コイルと、
前記共鳴コイルの外周側に該共鳴コイルを囲むように平面状に巻かれ、前記共鳴コイルと磁気的に結合する複数ターンの給電コイルと、を備える非接触給電装置。 - 請求項1に記載の非接触給電装置において、
前記第2アンテナコイルは、受電コイルと共振容量との直列共振回路を構成している非接触給電装置。 - 請求項1または2に記載の非接触給電装置において、
前記受電部は、
前記第2アンテナコイルに誘起される交流信号を整流する整流回路と、
前記整流回路の出力がローパスフィルタを介して入力され、所定電圧の電力を出力する電源回路と、
前記整流回路と前記ローパスフィルタとの接続点に接続され、受電側のインピーダンスを変化させてデータを前記送電部へ伝送させる負荷変調回路と、をさらに備える非接触給電装置。 - 請求項3に記載の非接触給電装置において、
前記送電部は、前記ドライバの出力信号を変調して送電電力を変化させるトリガ生成部を備え、
前記受電部は、前記トリガ生成部による送電電力の変化を検出する検出部を備えて、前記検出部により前記送電電力の変化を検出すると前記データを前記送電部へ伝送する非接触給電装置。 - 請求項4に記載の非接触給電装置において、
前記送電部は、第1クロック信号を生成する第1クロック生成部を備え、
前記受電部は、前記検出部により前記送電電力の変化を検出すると前記第2アンテナコイルに誘起された交流信号から第2クロック信号を生成する動作を開始する第2クロック生成部を備える、非接触給電装置。 - 請求項3に記載の非接触給電装置において、
前記受電部が回転体に設けられている非接触給電装置。 - 請求項3に記載の非接触給電装置と、
前記電源回路から電力で動作するトルク計測用歪みゲージと、を備え、
前記負荷変調回路は、前記トルク計測用歪みゲージで検出された歪みデータに基づいて受電側のインピーダンスを変化させるトルクセンサ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014008087 | 2014-01-20 | ||
JP2014008087 | 2014-01-20 | ||
PCT/JP2015/051099 WO2015108153A1 (ja) | 2014-01-20 | 2015-01-16 | 非接触給電装置およびトルクセンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015108153A1 true JPWO2015108153A1 (ja) | 2017-03-23 |
JP6246838B2 JP6246838B2 (ja) | 2017-12-13 |
Family
ID=53543036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015557893A Active JP6246838B2 (ja) | 2014-01-20 | 2015-01-16 | トルクセンサ |
Country Status (6)
Country | Link |
---|---|
US (1) | US9960641B2 (ja) |
EP (1) | EP3104496B1 (ja) |
JP (1) | JP6246838B2 (ja) |
CN (1) | CN105874685A (ja) |
HU (1) | HUE046135T2 (ja) |
WO (1) | WO2015108153A1 (ja) |
Cited By (1)
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US11411462B1 (en) | 2016-12-30 | 2022-08-09 | Zoox, Inc. | Support assembly for rotating body |
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WO2013033257A1 (en) * | 2011-08-29 | 2013-03-07 | Lutron Electronics Co., Inc. | Two-part load control system mountable to a single electrical wallbox |
GB2532928A (en) | 2014-11-27 | 2016-06-08 | Skf Ab | Sealing assembly and method for monitoring a sealing assembly |
GB2532927A (en) | 2014-11-27 | 2016-06-08 | Skf Ab | Sealing assembly and method for monitoring dynamic properties of a sealing assembly |
GB2532762A (en) * | 2014-11-27 | 2016-06-01 | Skf Ab | Load measurement device and method for determining load |
DE102015103823A1 (de) * | 2015-03-16 | 2016-09-22 | Sick Ag | Vorrichtung zur Übertragung von Daten und Energie zwischen zwei sich relativ zueinander bewegenden Gegenständen |
JP6584896B2 (ja) * | 2015-09-30 | 2019-10-02 | 株式会社 日立産業制御ソリューションズ | 送電または受電コイル、それを用いた無線電力伝送装置および回転体 |
TWI728984B (zh) | 2015-12-29 | 2021-06-01 | 揚明光學股份有限公司 | 液體容置槽及立體列印裝置 |
DE102016103447A1 (de) * | 2016-02-26 | 2017-08-31 | Epcos Ag | Filterbauelement und Verwendung eines Filterbauelements |
US10086713B2 (en) * | 2016-06-23 | 2018-10-02 | Qualcomm Incorporated | Wireless power transfer for integrated cycle drive systems |
JP6634987B2 (ja) * | 2016-09-14 | 2020-01-22 | 株式会社村田製作所 | ワイヤレス給電システム |
EP3563467A1 (en) * | 2016-12-30 | 2019-11-06 | Panosense, Inc. | Interface for transferring power and data between a non-rotating body and a rotating body |
KR102589437B1 (ko) * | 2017-02-14 | 2023-10-16 | 삼성전자 주식회사 | 코일 안테나를 갖는 전자 장치 |
US10960955B2 (en) * | 2017-12-15 | 2021-03-30 | Sram, Llc | Bicycle electrical control device and system |
JP7118532B2 (ja) * | 2018-04-27 | 2022-08-16 | 矢崎総業株式会社 | コネクタ、及び、電力供給システム |
US10699837B2 (en) * | 2018-05-01 | 2020-06-30 | FUTEK Advanced Sensor Technology | PCB inductive coupling for torque monitoring system |
JP7260970B2 (ja) * | 2018-07-11 | 2023-04-19 | 日本信号株式会社 | 転てつ機モニタ及び転てつ機 |
JP7169897B2 (ja) * | 2019-02-12 | 2022-11-11 | 株式会社日立製作所 | 受電ユニット、送電ユニット及び無線給電装置 |
JP7329955B2 (ja) * | 2019-04-18 | 2023-08-21 | キヤノン株式会社 | 無線電力伝送システム、受電装置、および制御方法 |
US11529720B2 (en) * | 2019-05-16 | 2022-12-20 | Apex Brands, Inc. | Torque sensor system |
FR3098908A1 (fr) * | 2019-07-19 | 2021-01-22 | Continental Automotive Gmbh | Capteur sans contact pour véhicule automobile |
JP2021064985A (ja) * | 2019-10-10 | 2021-04-22 | ミネベアミツミ株式会社 | 非接触給電装置 |
US11301740B2 (en) * | 2019-12-12 | 2022-04-12 | Au Optronics Corporation | Integrated circuit, wireless communication card and wiring structure of identification mark |
JP7435056B2 (ja) | 2020-03-10 | 2024-02-21 | オムロン株式会社 | 非接触電力伝送装置 |
DE102020209269A1 (de) * | 2020-07-23 | 2022-01-27 | Thyssenkrupp Ag | Elektronische Anordnung, Sensor und Verfahren zur induktiven Leistungs- und Datenübertragung |
CN113489165B (zh) * | 2021-05-26 | 2024-02-13 | 广东高标智能科技股份有限公司 | 非接触式旋转体电能传输和通信装置及电动助力车 |
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2015
- 2015-01-16 HU HUE15737713A patent/HUE046135T2/hu unknown
- 2015-01-16 WO PCT/JP2015/051099 patent/WO2015108153A1/ja active Application Filing
- 2015-01-16 CN CN201580003439.2A patent/CN105874685A/zh active Pending
- 2015-01-16 US US15/110,976 patent/US9960641B2/en active Active
- 2015-01-16 EP EP15737713.6A patent/EP3104496B1/en active Active
- 2015-01-16 JP JP2015557893A patent/JP6246838B2/ja active Active
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US11411462B1 (en) | 2016-12-30 | 2022-08-09 | Zoox, Inc. | Support assembly for rotating body |
Also Published As
Publication number | Publication date |
---|---|
EP3104496B1 (en) | 2019-09-11 |
WO2015108153A1 (ja) | 2015-07-23 |
US9960641B2 (en) | 2018-05-01 |
JP6246838B2 (ja) | 2017-12-13 |
CN105874685A (zh) | 2016-08-17 |
EP3104496A1 (en) | 2016-12-14 |
US20160352148A1 (en) | 2016-12-01 |
HUE046135T2 (hu) | 2020-02-28 |
EP3104496A4 (en) | 2017-09-06 |
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