JP7473547B2 - 調整電流電源 - Google Patents
調整電流電源 Download PDFInfo
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- JP7473547B2 JP7473547B2 JP2021528036A JP2021528036A JP7473547B2 JP 7473547 B2 JP7473547 B2 JP 7473547B2 JP 2021528036 A JP2021528036 A JP 2021528036A JP 2021528036 A JP2021528036 A JP 2021528036A JP 7473547 B2 JP7473547 B2 JP 7473547B2
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- 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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- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
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- A—HUMAN NECESSITIES
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- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
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- H—ELECTRICITY
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- 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
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- H02M3/156—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 with automatic control of output voltage or current, e.g. switching regulators
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- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/562—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices with a threshold detection shunting the control path of the final control device
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- G—PHYSICS
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- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
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- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
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- G—PHYSICS
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- G05F1/575—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices characterised by the feedback circuit
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- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
- H02M1/0035—Control circuits allowing low power mode operation, e.g. in standby mode using burst mode control
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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Description
本出願は、「定電流電源システム」と題する、2018年7月25日に出願された米国仮特許出願第62/703,244号、および「バーストモード定電流電源システム」と題する、2018年7月25日に前述の出願と同時に出願された米国仮特許出願第62/703,256号の利益を主張する。
筋骨格系、皮膚および軟部組織の問題、
椎間板性、筋膜性、靭帯性または椎間関節痛を含む急性および亜急性の脊髄痛、
骨盤痛、
胸郭出口症候群、
四肢関節痛、急性および/または慢性、
変形性関節症、関節リウマチ、滑液包炎、
痛風、急性および/または慢性、
トリガ点痛、
負傷、急性および/または慢性(軟部組織損傷を含む)、
運動後の筋肉痛、
新たな疼痛または慢性疼痛を伴う骨折、
関節変性および/または脊椎/椎間板の問題を含む筋膜痛、
皮膚創傷治癒、アレルギー反応、
トレーニングの回復、鎮静、またはパフォーマンス、
リンパ浮腫、
サルコペニア、
皮膚皮肉の脂肪および/またはシワの減少、
電気穿刺、
神経:脳と中枢神経系の問題、
三叉神経痛、
神経根障害、
神経腫、
線維筋痛、
視床痛、
帯状疱疹:病変部の疼痛軽減、
PTSD(心的外傷後ストレス障害)の改善、
帯状疱疹後神経痛、
末梢神経障害、
脳震盪および/または脳霧を伴う脳損傷、
下垂体、後脳、中脳または髄質の亜急性損傷、
うつ病、
リラクゼーションや睡眠の問題、
手根管症候群、
パーキンソン病、
オピオイド嗜癖:予防と離脱症状の軽減、
内部臓器の問題、
肝臓に関する問題:毒性、肝臓障害、線維症、
膵臓の支持とインスリン抵抗性、
胃、食道、胆のう、小腸/大腸(便秘を含む)を含む消化管の問題、
腎結石の問題を含む腎臓のサポート、
肺のサポート、気管支炎、
尿管癒着、
副腎のサポート、
子宮出血、子宮筋腫の問題、
感冒/膿瘻、
一般的な炎症。
図2aは、本発明の一実施形態による調整電流源200aのブロック図である。一次電気エネルギー源205は、ローカル(シャーシ)接地207に対して測定される入力電圧Vinを供給し、これは、昇圧器210の入力211に接続されて、電力出力ポイント212において調整可能電圧Vout208を提供する。特に、電圧Voutは、電圧Vinよりも大きくてもよい。Vout208が可変抵抗Rvarを有する外部抵抗性負荷250の一方のリードに接続される出力端子235に接続される。調整電流源200aの別の出力端子230が外部負荷250の他方のリードに接続される。外部負荷250を介して調整電流Iload240を駆動することが望ましい。これにより、出力端子230は、その内部抵抗を自動的に変化させることによって、所定の調整負荷電流Iload240を通過させるように調整された電流調整器220に接続される。その結果、変化する調整器電圧降下Vreg245が、電流調整器220の両端に現れ、これはRvarの値の変化とともに変化する。
初期出力電圧値Vout-init262、
出力電圧値ΔV264の増分変化、
第1の調整器電圧降下閾値Vreg-thresh-lower266、および
第2の調整器電圧降下閾値Vreg-thresh-upper268、を含む。
Claims (9)
- 抵抗性負荷に調整電流を供給するための調整電流源装置であって、
前記調整電流源は、
入力電圧を提供する一次電気エネルギー源と、
入力電圧を受け取り、電力出力ポイントから調整可能電圧を供給する昇圧器であって、前記調整可能電圧は前記昇圧器の制御ポイントにおける制御信号を介して制御可能である、昇圧器と、
所定の調整負荷電流に従って抵抗性負荷を流れる電流を調整する電流調整器と、
前記電流調整器の電圧降下測定値を得るために前記電流調整器の両端の電圧降下を測定し、電圧降下に従って制御ポイントを介して昇圧器を制御するためのコントローラと、
初期出力電圧値と、増分出力電圧変化値と、第1の調整器電圧降下閾値と、第2の調整器電圧降下閾値と、を含むパラメータ集合と、
を含み、
第1の調整器電圧降下閾値は、第2調整器電圧降下閾値よりも小さく、
電圧降下に従って制御ポイントを介して昇圧器を制御することは、初期出力電圧値、増分出力電圧変化値、第1の調整器電圧降下閾値、および第2の調整器電圧降下閾値に応じて、制御ポイントを介して昇圧器を制御するステップ、を含み、
前記増分出力電圧変化値は、前記初期出力電圧値に等しく、
電圧降下に従って制御ポイントを介して昇圧器を制御することは、前記電流調整器の電圧降下測定値を第2の調整器電圧降下閾値と比較し、前記電流調整器の電圧降下測定値が第2の調整器電圧降下閾値より大きい場合、第2の制御信号を昇圧器に送り、前記出力電圧から増分出力電圧変化値を引いた値に等しい低減出力電圧を抵抗性負荷に出力するステップ、をさらに含み、
前記昇圧器は、前記第2の制御信号としてのシャットダウン信号によって信号を送られると、前記シャットダウン信号の時間は前記昇圧器の動作を停止させてゼロボルト出力を供給させるシャットダウンポイント、をさらに含む、
調整電流源装置。 - 前記昇圧器の前記電力出力ポイントと局所接地との間に接続されたコンデンサ、
をさらに備える、
請求項1に記載の調整電流源装置。 - 前記昇圧器および前記コンデンサの電力出力ポイントからの接続にダイオード、
をさらに備える、
請求項2に記載の調整電流源装置。 - 前記昇圧器の前記電力出力ポイントと局所接地との間に接続されたコンデンサ、
をさらに備える、
請求項1に記載の調整電流源装置。 - 前記昇圧器および前記コンデンサの電力出力ポイントからの接続にダイオード、
をさらに備える、
請求項4に記載の調整電流源装置。 - 抵抗性負荷に調整された電流を供給する方法であって、
前記抵抗性負荷に所定の負荷電流を流すために電流調整器の初期化を行う工程と、
前記抵抗性負荷に初期出力電圧を出力するために昇圧器の初期化を行う工程であって、 前記昇圧器は一次電気エネルギー源から入力電圧を受け取り、前記昇圧器出力電圧は制御信号に応じて制御可能であり、当該工程は第1の制御信号を前記昇圧器に送ることを含む、工程と、
前記電流調整器の電圧降下測定値を得るために、前記電流調整器の電圧降下を測定する工程と、
前記電流調整器の電圧降下測定値を所定の上限閾値と比較し、前記電流調整器の電圧降下測定値が上限閾値より大きい場合、第2の制御信号を昇圧器に送り、前記出力電圧から増分出力電圧変化値を引いた値に等しい低減出力電圧を抵抗性負荷に出力する工程と、
前記電流調整器の電圧降下測定値を所定の下限閾値と比較し、前記電流調整器の電圧降下測定値が下限閾値より小さい場合、第3の制御信号を昇圧器に送り、前記出力電圧に増分出力電圧変化値を加えた値に等しい増加出力電圧を出力する工程と、
を含み、
前記増分出力電圧変化値は前記初期出力電圧に等しく、
前記第2の制御信号はシャットダウン信号であり、前記昇圧器は、前記シャットダウン信号の時間は動作を停止する、
方法。 - 抵抗性負荷に調整電流を供給するための調整電流源装置であって、
一次電気エネルギー源と、
昇圧器と、
電流調整器と、
請求項6に記載の方法を実行するように構成されたコントローラと、
を含む、
調整電流源装置。 - 抵抗性負荷に調整電流を供給するための調整電流源装置であって、
一次電気エネルギー源と、
昇圧器と、
電流調整器と、
請求項6に記載の方法を実行するように構成されたコントローラと、
を含む、
調整電流源装置。 - 抵抗性負荷に調整電流を供給するための調整電流源装置であって、
一次電気エネルギー源と、
昇圧器と、
電流調整器と、
請求項6に記載の方法を実行するように構成されたコントローラと、
を含む、
調整電流源装置。
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US201862703256P | 2018-07-25 | 2018-07-25 | |
US62/703,256 | 2018-07-25 | ||
US62/703,244 | 2018-07-25 | ||
PCT/IL2019/050733 WO2020021526A2 (en) | 2018-07-25 | 2019-07-02 | Regulated current power source |
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WO2008044383A1 (fr) | 2006-10-10 | 2008-04-17 | Sharp Kabushiki Kaisha | Affichage à cristaux liquides et procédé de commande |
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US8004113B2 (en) * | 2006-10-06 | 2011-08-23 | Apple Inc. | Methods and apparatuses for operating devices with solar power |
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JP5730520B2 (ja) * | 2010-09-03 | 2015-06-10 | スパンション エルエルシー | スイッチングレギュレータ |
DE102011112188A1 (de) * | 2011-09-01 | 2013-03-07 | Austriamicrosystems Ag | Treiberschaltung und Verfahren zum Treiben einer elektrischen Last |
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US8717001B2 (en) * | 2012-07-03 | 2014-05-06 | Infineon Technologies Austria Ag | Inrush current limiting circuit |
CN105228692B (zh) * | 2013-03-12 | 2017-12-26 | 瓦伦西亚技术公司 | 采用高阻抗硬币状电池作为主电源的可植入电针刺设备 |
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US20120081016A1 (en) | 2010-10-01 | 2012-04-05 | Intersil Americas Inc. | Led driver with adaptive dynamic headroom voltage control |
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