TWM488138U - 蓄電池之無線充電模組 - Google Patents

蓄電池之無線充電模組 Download PDF

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Publication number
TWM488138U
TWM488138U TW103201063U TW103201063U TWM488138U TW M488138 U TWM488138 U TW M488138U TW 103201063 U TW103201063 U TW 103201063U TW 103201063 U TW103201063 U TW 103201063U TW M488138 U TWM488138 U TW M488138U
Authority
TW
Taiwan
Prior art keywords
circuit
power
battery
wireless charging
resonant
Prior art date
Application number
TW103201063U
Other languages
English (en)
Inventor
林榮聰
張定港
Original Assignee
林榮聰
張定港
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 林榮聰, 張定港 filed Critical 林榮聰
Priority to TW103201063U priority Critical patent/TWM488138U/zh
Priority to US14/446,757 priority patent/US20150207358A1/en
Publication of TWM488138U publication Critical patent/TWM488138U/zh

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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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
    • 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
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Claims (6)

  1. 一種蓄電池之無線充電模組，用來控制該蓄電池做為無線充電發射端的電力來源，以供應外部電子裝置運作或充電所需要的電力；其中，所述外部電子裝置具備無線接收電力的功能，並能夠回傳控制誤差資料信號；所述蓄電池之無線充電模組係包括：一電源電路，能將蓄電池所蓄存的電力轉換成為一個穩定的電壓，供應給一電力控制單元，使電力控制單元能產生一頻率輸出，並經過一驅動電路推動一L/C諧振電路；所述L/C諧振電路，能夠運用頻率和L/C諧振曲線的特性，將驅動電路所傳輸之電力轉換成諧振電源以無線方式發射輸出，且該L/C諧振電路能夠接收外部電子裝置所回傳的控制誤差資料信號，並傳輸至一解調電路；所述解調電路，能將L/C諧振電路所收到之控制誤差資料信號解調轉換為誤差參數後傳輸至一電力控制單元；一電壓偵測電路，電連接於蓄電池以偵測其電壓，並將此蓄電池之電壓參數傳輸到前述的電力控制單元；一電流偵測電路，電連接於L/C諧振電路，能將L/C諧振電路發射時所使用的電流換為電流參數傳輸至前述電力控制單元；所述電力控制單元分別電連接於前述的解調電路、電壓偵測電路、電流偵測電路，能將前述各個電路分別輸入的電壓參數、電流參數以及誤差參數，透過控制演算法(PID)演算出適配於外部電子裝置接收所需的電力，並轉換成頻率大小後，令驅動電路驅動L/C諧振電路產生適當的無線諧振電源供外部電子裝置以無線方式接收。
  2. 如申請專利範圍第1項所述蓄電池之無線充電模組，其中，電壓偵測電路進一步包括一運算處理單元，電壓偵測電路測得之電壓通過該運算處理單元運算處理成為電壓參數後，將此電壓參數傳輸至前述的電力控制單元。
  3. 如申請專利範圍第1項所述蓄電池之無線充電模組，其中，電流偵測電 路進一步包括一放大電路，電流偵測電路測得L/C諧振電路發射時所使用的電流通過該放大電路轉換為電流參數傳輸至前述電力控制單元。
  4. 如申請專利範圍第1到3項中任一項所述蓄電池之無線充電模組，其中，所述蓄電池進一步電連接一充電電路，該充電電路電連接一可供外部電源線插接之電源輸入端子，使蓄電池得以取得外部電源充電。
  5. 如申請專利範圍第4項所述蓄電池之無線充電模組，其中，所述蓄電池進一步電連接一放電升壓電路，該放電升壓電路電連接一可供外部傳輸線插接之電源輸出端子，使蓄電池得以有線方式對外部電子裝置充電。
  6. 如申請專利範圍第5項所述蓄電池之無線充電模組，其中，所述外部電子裝置具備有第二L/C諧振電路，用以接收無線充電模組中之L/C諧振電路的的諧振電源信號，該外部電子裝置之第二L/C諧振電路進一步電連接一整流濾波電路、一調制電路、一差值資料電路，所述差值資料電路能將外部電子裝置在充電時的誤差值，通過調制電路及整流濾波電路轉換為誤差控制信號，並且經由第二L/C諧振電路傳送給無線充電模組中的L/C諧振電路接收。
TW103201063U 2014-01-17 2014-01-17 蓄電池之無線充電模組 TWM488138U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW103201063U TWM488138U (zh) 2014-01-17 2014-01-17 蓄電池之無線充電模組
US14/446,757 US20150207358A1 (en) 2014-01-17 2014-07-30 Wireless charging moldule for a storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW103201063U TWM488138U (zh) 2014-01-17 2014-01-17 蓄電池之無線充電模組

Publications (1)

Publication Number Publication Date
TWM488138U true TWM488138U (zh) 2014-10-11

Family

ID=52109048

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103201063U TWM488138U (zh) 2014-01-17 2014-01-17 蓄電池之無線充電模組

Country Status (2)

Country Link
US (1) US20150207358A1 (zh)
TW (1) TWM488138U (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD763185S1 (en) * 2014-07-23 2016-08-09 Hello Technology Limited Portable power supply
USD837790S1 (en) * 2016-08-03 2019-01-08 Transcend Information, Inc. Mobile storage device
CN110178283B (zh) * 2017-04-07 2023-07-25 Oppo广东移动通信有限公司 待充电设备、无线充电装置、无线充电方法及***
TWI645648B (zh) * 2018-04-03 2018-12-21 群光電能科技股份有限公司 充電裝置與應用於充電裝置之適應性分頻控制方法
CN110336361B (zh) * 2019-07-19 2020-09-22 西北工业大学 无线充电器及其控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0501115D0 (en) * 2005-01-19 2005-02-23 Innovision Res & Tech Plc Combined power coupling and rf communication apparatus
US7521890B2 (en) * 2005-12-27 2009-04-21 Power Science Inc. System and method for selective transfer of radio frequency power
US8954001B2 (en) * 2009-07-21 2015-02-10 Qualcomm Incorporated Power bridge circuit for bi-directional wireless power transmission
US9887568B2 (en) * 2010-02-12 2018-02-06 Semiconductor Energy Laboratory Co., Ltd. Moving object, wireless power feeding system, and wireless power feeding method
JP5699301B2 (ja) * 2010-02-23 2015-04-08 アルプス・グリーンデバイス株式会社 電流センサ
US8629651B2 (en) * 2010-04-27 2014-01-14 Callpod, Inc. Portable wireless charging device
JP5804694B2 (ja) * 2010-11-29 2015-11-04 キヤノン株式会社 電子機器及び方法
US9490648B2 (en) * 2012-04-30 2016-11-08 Hewlett-Packard Development Company, L.P. Alternating current direct current adapter with wireless charging

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US20150207358A1 (en) 2015-07-23

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Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees