JP2021180570A - 車両用無線給電装置および該方法 - Google Patents
車両用無線給電装置および該方法 Download PDFInfo
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- JP2021180570A JP2021180570A JP2020085195A JP2020085195A JP2021180570A JP 2021180570 A JP2021180570 A JP 2021180570A JP 2020085195 A JP2020085195 A JP 2020085195A JP 2020085195 A JP2020085195 A JP 2020085195A JP 2021180570 A JP2021180570 A JP 2021180570A
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Classifications
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
- H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
-
- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/006—Supplying electric power to auxiliary equipment of vehicles to power outlets
-
- 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
-
- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00309—Overheat or overtemperature protection
-
- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/20—The network being internal to a load
- H02J2310/22—The load being a portable electronic device
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
Abstract
Description
SS 車両用無線給電システム
SD 車両用無線給電装置
RD スマートフォン(受電装置の一例)
1 制御部
2 温度測定部
3 送電部
11 通常給電制御部
12 起動時給電制御部
Claims (5)
- 車両に用いられ、受電装置に無線で給電し、所定の第1温度閾値以上または超えた場合に前記給電を停止する車両用無線給電装置において、
前記受電装置に無線で給電する送電部と、
前記送電部の温度を測定する温度測定部と、
起動の際に、前記温度測定部で測定した温度が前記第1温度閾値より高い所定の第2温度閾値以下または未満である場合に、前記受電装置に無線で給電するように、前記送電部を制御する制御部とを備える、
車両用無線給電装置。 - 前記制御部は、前記起動の際に、前記温度測定部で測定した温度が前記第2温度閾値を超えているまたは以上である場合に、前記受電装置に無線で給電しないように、前記送電部を制御する、
請求項1に記載の車両用無線給電装置。 - 前記第2温度閾値は、当該車両用無線給電装置の動作を保証する動作保証温度である、
請求項1または請求項2に記載の車両用無線給電装置。 - 前記制御部は、前記起動の際に前記受電装置に無線で給電する場合、前記第2温度閾値と前記温度測定部で測定した温度と差に基づく電力値で前記受電装置に無線で給電するように、前記送電部を制御する、
請求項1ないし請求項3のいずれか1項に記載の車両用無線給電装置。 - 車両に用いられ、受電装置に無線で給電し、所定の第1温度閾値以上または超えた場合に前記給電を停止する車両用無線給電方法において、
前記送電部の温度を測定する温度測定工程と、
起動の際に、前記温度測定工程で測定した温度が前記第1温度閾値より高い所定の第2温度閾値以下または未満である場合に、前記受電装置に無線で給電する給電工程とを備える、
車両用無線給電方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020085195A JP2021180570A (ja) | 2020-05-14 | 2020-05-14 | 車両用無線給電装置および該方法 |
EP21163332.6A EP3910750A1 (en) | 2020-05-14 | 2021-03-18 | In-vehicle wireless electric power feeding device, vehicle and vehicle wireless electric power feeding method |
CN202110299672.7A CN113675905A (zh) | 2020-05-14 | 2021-03-22 | 车辆用无线供电装置以及车辆用无线供电方法 |
US17/207,774 US11894711B2 (en) | 2020-05-14 | 2021-03-22 | In-vehicle wireless electric power feeding device and vehicle wireless electric power feeding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020085195A JP2021180570A (ja) | 2020-05-14 | 2020-05-14 | 車両用無線給電装置および該方法 |
Publications (1)
Publication Number | Publication Date |
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JP2021180570A true JP2021180570A (ja) | 2021-11-18 |
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JP2020085195A Pending JP2021180570A (ja) | 2020-05-14 | 2020-05-14 | 車両用無線給電装置および該方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11894711B2 (ja) |
EP (1) | EP3910750A1 (ja) |
JP (1) | JP2021180570A (ja) |
CN (1) | CN113675905A (ja) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001258182A (ja) | 2000-03-08 | 2001-09-21 | Sharp Corp | 非接触による電力伝達装置 |
JP4250643B2 (ja) | 2006-08-18 | 2009-04-08 | 株式会社東芝 | 冷蔵庫 |
US8321029B2 (en) * | 2009-09-18 | 2012-11-27 | Boston Scientific Neuromodulation Corporation | External charger usable with an implantable medical device having a programmable or time-varying temperature set point |
US9065157B2 (en) * | 2012-11-08 | 2015-06-23 | Ford Global Technologies, Llc | System and method for reducing thermal conditions during wireless charging |
US9430881B2 (en) * | 2013-03-15 | 2016-08-30 | Broadley-James Corporation | Measurement probe with heat cycle event counter |
JP5972497B2 (ja) * | 2013-07-17 | 2016-08-17 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 受電器の温度制御を伴う無線誘導電力伝送 |
US10014733B2 (en) * | 2014-08-28 | 2018-07-03 | Apple Inc. | Temperature management in a wireless energy transfer system |
KR20170021011A (ko) * | 2015-08-17 | 2017-02-27 | 엘지이노텍 주식회사 | 무선 전력 송신기 및 이와 연결되는 차량 제어 유닛 |
TWI574483B (zh) * | 2015-09-21 | 2017-03-11 | 緯創資通股份有限公司 | 無線充電裝置、無線充電盒及其無線充電方法 |
US20190020225A1 (en) * | 2016-01-14 | 2019-01-17 | Lg Innotek Co., Ltd. | Wireless power control method and device therefor |
WO2018034392A1 (ko) * | 2016-08-16 | 2018-02-22 | 엘지전자(주) | 무선 전력 송신기 및 수신기 |
JP6767820B2 (ja) | 2016-09-13 | 2020-10-14 | キヤノン株式会社 | 送電装置、受電装置、それらの制御方法、およびプログラム |
KR20180125826A (ko) * | 2017-05-16 | 2018-11-26 | 엘지이노텍 주식회사 | 무선 충전 방법 및 그를 위한 장치 및 시스템 |
US11437849B2 (en) * | 2017-11-02 | 2022-09-06 | Lg Innotek Co., Ltd. | Wireless charging method and apparatus therefor |
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2020
- 2020-05-14 JP JP2020085195A patent/JP2021180570A/ja active Pending
-
2021
- 2021-03-18 EP EP21163332.6A patent/EP3910750A1/en active Pending
- 2021-03-22 CN CN202110299672.7A patent/CN113675905A/zh active Pending
- 2021-03-22 US US17/207,774 patent/US11894711B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20210359537A1 (en) | 2021-11-18 |
US11894711B2 (en) | 2024-02-06 |
CN113675905A (zh) | 2021-11-19 |
EP3910750A1 (en) | 2021-11-17 |
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