TWI244251B - Control method and apparatus for electronic power regulator - Google Patents
Control method and apparatus for electronic power regulator Download PDFInfo
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申請人曾於第9 Ο 1 2 1 2 3 1號發明專利案中,揭露一種電 子式電源穩壓器之控制方法與裝置,於該發明專利案中, 中請人係以一可達成穩定輸出電壓功效之設計理念而發展 出該技術手段’而於本案中,申請人依此架構並以增進該 發明專利案所具功效為目的,提供該電子式電源穩壓器裝 置之改良,並提供較佳實施例。 發明領域 本發明係為一種電子式電源穩壓器裝置及應用於該電 子式電源穩壓器中之控制方法。 發明背景 申請人於90年8月28曰所申請之第90121231號發明專 利案「一種電子式電源穩壓器之控制方法與裝置」,其中 所揭露之電子式電源穩壓器裝置實施例係如第一圖所示, 一種電子式電源穩壓器1,係電連接一輸入電源,該輸入 電源提供一輸入電壓Vin,且該電子式電源穩壓器1具一輸 出端,係提供一輸出電壓Vout。該電子式電源穩壓器i包 含··一電能轉換器1 1、一變壓器1 2以及一切換控制裝置 1 3 °該電能轉換器11 ’係電連接該輸入電源,該電能轉換 器1 1包含一直流匯流排電壓(DC-Bus voltage )The applicant has disclosed a control method and device for an electronic power supply voltage regulator in the invention patent No. 9 0 1 2 1 2 31. In this invention patent, the applicant asked for a stable output This technical means was developed based on the design concept of voltage efficiency. 'In this case, the applicant provided an improvement of the electronic power regulator device based on this structure and for the purpose of enhancing the effectiveness of the invention patent case, and provided a comparative Best embodiment. FIELD OF THE INVENTION The present invention relates to an electronic power supply voltage stabilizer device and a control method applied to the electronic power supply voltage stabilizer. BACKGROUND OF THE INVENTION The applicant's invention patent No. 90121231 filed on August 28, 1990 "a control method and device for an electronic power supply voltage regulator", wherein the embodiments of the disclosed electronic power supply voltage regulator device are as follows As shown in the first figure, an electronic power voltage regulator 1 is electrically connected to an input power source, the input power source provides an input voltage Vin, and the electronic power voltage regulator 1 has an output terminal, which provides an output voltage. Vout. The electronic power supply regulator i includes a power converter 11, a transformer 12 and a switching control device 13. The power converter 11 'is electrically connected to the input power source, and the power converter 11 includes A DC-Bus voltage
Vdc-bus,當該輸出電壓Vout低於一預定值時,該電能轉Vdc-bus, when the output voltage Vout is lower than a predetermined value,
五、發明說明(2) 換器11將該直流匯流排電壓v d c _ b u s之電能經由一輸出開 關電路1 1 1切換輸出,補充該輸出電壓v〇ut之不足,當該 輸出電壓Vout高於該預定值時,將該直流匯流排電壓 Vdc^bus之電能轉換輸出,以減少該輸出電壓v〇ut。該變 壓器1 2,包含一一次侧線圈1 21以及-二次側線圈1 22,兮 :次側線圈1 2 1之—第—端係與該電能轉換器11之一輸出Λ 端電連接,且該一次侧線圈丨21之一第二端係與該輸出 =二第二端電連接,該二次侧線圈122之一第一端係與該 輸出端之一第一端電連接,且該二次侧線圈122之一第二 知係與4輸入之一第一端電連接,做為一可變電壓源。 以及,該切換控制褒置13,係電連接該電能轉換器ι卜、 由回授取得該輸入電壓Vin、該輸出電壓Vout以及該直^ 匯流排電壓Vdc-bus之一組電壓值及一組相位值,根據該 組電壓值及該組相位值,產生一脈寬調變()觸發^ 唬,經由e亥輸出開關電路丨丨丨切換該直流匯流排電壓 Vdc-bus,提供該電壓,當輸出電壓v〇ut異 出電壓Vout進行補償。 才^輸 請參閱第二圖,係習知電子式電源穩壓器之切換控 裝置電路方塊圖。該切換控制裝置丨3包含:一直流匯漭 電壓偵測單兀1 3 1、一第一直流電壓調整單元丨3 2、一入 電壓偵測單元133、一鎖相迴路單元134、一移相迴路單元 135、一第一乘法單元136、一輸出電壓偵測單元137、一 交流-直流轉換單元138、一第二直流電壓調整單元139、 一第二乘法單元140、一加法單元141、一交流命令追蹤控 1244251 制單元142以及一脈寬調變(PWM )產生單元143。 、該直流匯流排電壓偵測單元1 3 1,係電連接該直流匯 "比排電壓Vdc-bus,對該直流匯流排電壓vdc_bus進行電壓 債測,根據該直流匯流排電壓Vdc —bus之大小產生一第一 訊號si。該第一直流電壓調整單元132,係電連接該直流 匯流排電壓偵測單元1 3 1,根據該第一訊號3丨之大小將該 第一訊號si經由直流電壓調整轉換產生一第二訊號S2。該 輸入電壓偵測單元1 3 3,係電連接該輸入電源,對該輸入 電壓V1 η進行偵測,根據該輸入電壓v丨n之大小產生一第三 ,號S3。該鎖相迴路單元134,係電連接該輸入電壓偵測 單元133,經由該鎖相迴路單元134取得該第三訊號“之一 相,]將該相位轉換產生一第一相位訊號0丨。該移相迴 路單元135,係電連接該鎖相迴路單元134,該移相迴路單 元1。3 5係將該第一相位訊號0 i平移九十度產生一第二相位 號=2 4第一乘法單元136,係電連接該第一直流電壓 凋整單元132之一輸出端以及該移相迴路單元135之一輸出 端:該第一乘法單元136係將該第二訊號S2與該第二相位 訊號0 2相乘積產生一第四訊號34。該輸出電壓偵測單元 13 7係電連接該輸出電壓V 〇 u t,該輸出電壓偵測單元1 3 7 對該輸出電壓¥〇111;進行偵測,根據該輸出電壓v〇ut之大小 及相位產生一第五訊號85。該交流—直流轉換單元138,係 電,接該輪出電壓制單元137,將該第五訊觸經交流— 直流轉換產生一第六訊號S6。該第二直流電壓調整單元 139,係電連接該交流—直流轉換單元138之一輸出端,根V. Description of the invention (2) The converter 11 switches the electric energy of the DC bus voltage vdc_bus via an output switch circuit 1 1 1 to supplement the deficiency of the output voltage vout. When the output voltage Vout is higher than the At a predetermined value, the electric energy of the DC bus voltage Vdc ^ bus is converted and output to reduce the output voltage vout. The transformer 12 includes a primary-side coil 1 21 and a secondary-side coil 1 22, and the first terminal of the secondary-side coil 1 2 1 is electrically connected to an output Λ terminal of one of the power converters 11. And a second end of the primary side coil 21 is electrically connected to the output = two second ends, a first end of the secondary side coil 122 is electrically connected to a first end of the output end, and the A second system of one of the secondary coils 122 is electrically connected to a first terminal of one of the four inputs as a variable voltage source. And, the switching control device 13 is electrically connected to the power converter, and obtains a set of voltage values and a set of the input voltage Vin, the output voltage Vout, and the direct bus voltage Vdc-bus by feedback. Phase value, according to the set of voltage values and the set of phase values, a pulse width modulation () trigger is generated, and the DC bus voltage Vdc-bus is switched via the e Hai output switching circuit 丨 丨 丨 to provide the voltage, when The output voltage vout is compensated by the out-of-voltage Vout. Please refer to the second figure, which is a block diagram of the switching control device of a conventional electronic power regulator. The switching control device 3 includes: a DC bus voltage detection unit 1 3 1. a first DC voltage adjustment unit 3 2. an input voltage detection unit 133, a phase locked loop unit 134, and a phase shift Loop unit 135, a first multiplication unit 136, an output voltage detection unit 137, an AC-DC conversion unit 138, a second DC voltage adjustment unit 139, a second multiplication unit 140, an addition unit 141, an AC A command tracking control unit 1244251 control unit 142 and a pulse width modulation (PWM) generating unit 143 are provided. The DC bus voltage detection unit 1 31 is electrically connected to the DC bus " specific voltage Vdc-bus, and performs a voltage debt test on the DC bus voltage vdc_bus, and according to the DC bus voltage Vdc-bus The size produces a first signal si. The first DC voltage adjustment unit 132 is electrically connected to the DC bus voltage detection unit 1 31, and converts the first signal si through DC voltage adjustment to generate a second signal S2 according to the size of the first signal 3 丨. . The input voltage detection unit 1 3 3 is electrically connected to the input power source, detects the input voltage V1 η, and generates a third number S3 according to the magnitude of the input voltage v 丨 n. The phase-locked loop unit 134 is electrically connected to the input voltage detection unit 133, and obtains the third signal "one phase," through the phase-locked loop unit 134, to convert the phase to generate a first phase signal 0 丨. The The phase-shifting loop unit 135 is electrically connected to the phase-locked loop unit 134, and the phase-shifting loop unit 1. 3.5 is to shift the first phase signal 0 i by ninety degrees to generate a second phase number = 2 4 first multiplication A unit 136 is electrically connected to an output terminal of the first DC voltage conditioning unit 132 and an output terminal of the phase shifting circuit unit 135: the first multiplication unit 136 is to connect the second signal S2 and the second phase signal The product of 0 2 produces a fourth signal 34. The output voltage detection unit 13 7 is electrically connected to the output voltage V 〇ut, and the output voltage detection unit 1 37 detects the output voltage ¥ 〇111; According to the magnitude and phase of the output voltage v0ut, a fifth signal 85 is generated. The AC-DC conversion unit 138 is connected to the wheel-out voltage control unit 137 and contacts the fifth signal through the AC-DC conversion. A sixth signal S6 is generated. The second DC voltage regulator Unit 139, electronically connected to the AC - DC converter, one output terminal unit 138, the root
第6頁 1244251 五、發明說明(4) 據该第六訊號S6之大小,將該第六訊號S6直流電壓調整轉 換產生一第七訊號S 7。戎第二乘法單元1 4 〇,係電連接該 鎖相迴路單元丨34之一輸出端與該第二直流電壓調整單元 1 3 9之一輸出端,該第二乘法單元丨4 〇係將該第一相位訊號 θ 1與忒第七訊號S7相乘積產生一第八訊號§8。該加法單 兀1 4,係電連接該第一乘法單元丨3 6之一輸出端與該第二 ,法單元1 4 0之一輸出端,經由該加法單元丨4 1將該第四訊 唬S4與該第八訊號S8相加產生一命令追蹤訊號。該交流 命令追蹤控制單元U2,係電連接該加法單元141之一輸出 端與該輸出電壓偵測單元137之一輸出端,該交流命令追 ,控制單元142係對該命令追蹤訊號S9與該第五訊號S5進 行比較調整及補償,產生一觸發訊號sl〇。以及,該脈寬 ,變(PWM)產生單元143,係電連接該交流命令追蹤控制 =元142之一輸出端,經由該脈寬調變產生單元143將該觸 =訊號轉換產生一脈寬調變(PWM )觸發訊號sn,該脈 寬調變觸發訊號S11觸發切換該輸出開關電路m (如第三 ,所示),將該直流匯流排電壓Vdc —bus之電能經由該輸 出開關電路11 1切換輸出,提供該電壓,穩定該輸出電壓 v〇ut。 其中,該電壓係與該輸入電壓Vin具有一相位差,使 該電壓與該輸出端之一輸出電流之乘積值為一正值。 ^但上述方式仍具有若干缺失,當該輸入電壓Vin中斷 2是過低時,則該電子式電源穩壓器將無法提供穩定之該 輸出電壓Vout。Page 6 1244251 V. Description of the invention (4) According to the size of the sixth signal S6, the sixth signal S6 is adjusted and converted to generate a seventh signal S7. The second multiplication unit 14 is electrically connected to an output of the phase-locked loop unit 34 and an output of the second DC voltage adjustment unit 1 39. The second multiplication unit 4 0 The product of the first phase signal θ 1 and the seventh signal S7 produces an eighth signal §8. The addition unit 14 is electrically connected to an output terminal of the first multiplication unit 丨 36 and one of the output terminals of the second and the addition unit 1 40, and the fourth signal is bluffed via the addition unit 415. S4 is added to the eighth signal S8 to generate a command tracking signal. The AC command tracking control unit U2 is electrically connected to an output terminal of the adding unit 141 and an output terminal of the output voltage detection unit 137. For the AC command tracking control unit 142, the command tracking signal S9 and the first The five signal S5 performs comparison adjustment and compensation, and generates a trigger signal sl0. And, the pulse width change (PWM) generating unit 143 is electrically connected to an output terminal of the AC command tracking control = element 142, and the touch = signal conversion generates a pulse width tone through the pulse width modulation generating unit 143. (PWM) trigger signal sn, the pulse width modulation trigger signal S11 triggers switching of the output switch circuit m (as shown in the third figure), and the electric energy of the DC bus voltage Vdc-bus passes through the output switch circuit 11 1 The output is switched, the voltage is provided, and the output voltage is stabilized. Wherein, the voltage has a phase difference from the input voltage Vin, so that a product of the voltage and an output current of the output terminal is a positive value. ^ However, the above method still has several defects. When the input voltage Vin interrupt 2 is too low, the electronic power regulator will not be able to provide a stable output voltage Vout.
第7頁 1244251 五、發明說明(5) 職是之故,本發明鑒於習知技術之缺失,乃思及改良 發明之意念,發明出本案之『電子式電源穩壓器之控制方 法與裝置』。 發明概述 本發明係為一種電子式電源穩壓器裝置及應用於一電 子式電源穩壓器中之控制方法。 本發明之第一目的在於提供一種電子式電源穩壓器, 係電連接一輸入電源,該輸入電源提供一輸入電壓,且該 電子式電源穩壓器具一輸出端,係提供一穩定輸出電壓, 該電子式電源穩壓器包含:一電能轉換器,係電連接該輸 入電源,該電能轉換器提供一直流電壓,當該輸入電壓低 於一預定值時,該電能轉換器將該直流電壓之電能經由切 換輸出,提供一電壓,補充該輸入電壓之不足,當該輸入 電壓高於該預定值時,將該直流電壓之電能轉換輸出,提 供該電壓,減少該輸入電壓;一開關;一變壓器,包含一 一次側線圈以及一二次侧線圈,該一次側線圈之一第一端 係與該電能轉換器之一輸出端電連接,且該一次側線圈之 一第二端係與該輸出端之一第二端電連接,該二次侧線圈 之一第一端係與該輸出端之一第一端電連接,且該二次側 線圈之一第二端係與該開關電連接,根據該輸入電壓之大 小決定該開關之連接組態,以做為一可變電壓源;以及一 切換控制裝置,係電連接該電能轉換器,使該電壓與該輸Page 7 1244251 V. Description of the invention (5) Due to the lack of known technology, the present invention is to consider and improve the idea of the invention, and invented the "control method and device of electronic power regulator" in this case. . SUMMARY OF THE INVENTION The present invention is an electronic power supply voltage regulator device and a control method applied to an electronic power supply voltage regulator. A first object of the present invention is to provide an electronic power voltage regulator, which is electrically connected to an input power source, the input power source provides an input voltage, and an output terminal of the electronic power voltage regulator device provides a stable output voltage, The electronic power regulator includes: a power converter electrically connected to the input power source, the power converter provides a DC voltage, and when the input voltage is lower than a predetermined value, the power converter converts the DC voltage The electric energy provides a voltage through the switching output to supplement the deficiency of the input voltage. When the input voltage is higher than the predetermined value, the electric energy of the DC voltage is converted and output to provide the voltage to reduce the input voltage; a switch; a transformer Including a primary coil and a secondary coil, a first end of the primary coil is electrically connected to an output end of the power converter, and a second end of the primary coil is connected to the output One of the secondary coils is electrically connected to one of the secondary coils, and one of the secondary coils is electrically connected to one of the output coils and one of the secondary coils is The terminal is electrically connected to the switch, and the connection configuration of the switch is determined according to the magnitude of the input voltage as a variable voltage source; and a switching control device is electrically connected to the power converter to connect the voltage to the voltage converter. lose
1244251 五、發明說明(6) 電壓目女 一乘積佶、相位差且遠電壓與該輸出端之一輸出電流之 、值為一正值。 直流吉據上述之構想,其中該電子式電源穩壓器更包含一 電壓之轉"1換轉換器,係電連接該直流電壓,以提供該直流 電能ΐίΐ述之構想,其中該電子式電源穩壓器更包含一 電壓介::置’係電連接該直流—直流轉換器,當該輸入 -直流轉換Λ定範圍時’將該直流電壓之電能經由該直流 該預定:圍拉電能儲能裝置充電,當該輸入電壓超出 流轉換器補充該直流電壓之不足。…由該直流-直 根據上述之構想,其中該直流 電壓(DC-Bus voltage)。 L電壓係為直流匯流排 -連:ϊΐ述ί構想,•中該開關之連接組態包含:-第 接m該第二端與該輸人電源=圍:及=該: ;=:端與該一次侧線圈之該第:端=接 關電路,該輸出開關電路電連接該直产一輸出開 壓之電能切換輸出,當該輸入電壓 楹:该直流電 穩定該輸出電壓。 书時’ &供該電壓, _根據上述之構想,其中該切換控制 得該輸入電壓、該輸出電壓以及該直ς ,、藉由回授取 a %壓之一組電壓值 第9頁 1244251 五、發明說' ' ' ------- 及一纟且相位值,根據該纟且電壓值及該組相位值,產生_ 寬調變(PWM )觸發訊號,經由該輸出開關電路切換該脈 流電壓,提供該電壓,當輸入電壓異常時,穩定 Λ 壓。 Λ平别出電 根據上述之構想,其中該切換控制裝置包含:— 電壓偵測單元,係電連接該直流電壓,對該直流電在 電壓彳貞測,根據該直流電壓之大小產生一第一訊號·進行 一直流電壓調整單元,係電連接該直流電壓偵測^ i 一第 訊號之大小二該第一訊號經由直流電壓調=轉: ”笛對該輸入電壓進行偵測,根據該輸 =輪入 =三:,號;一鎖相迴路單元,係電連接 =產 測早兀,經由該鎖相迴路單元取 電壓偵 將該相位轉換產生一第一相位 第二汛唬之一相位, 電連接該鎖相迴路單元,該移相:踗:移,迴路單元,係 訊號平移九十度產生一第二相位;η、將:第-相位 係電連接該第一直流電壓調整凡唬,一第一乘法單元, 迴路單元之一輸出端一輸出端以及該移相 5亥第二相位訊號相乘積產生—/早70係將該第二訊號與 單元,係電連接該輸出電壓,c;-輸出電壓偵測 出電麼進行们則,根據該輸出電1出電壓福測單元對該輸 五訊號;-交流-直流轉換單元電屋,大小及相位產生-第 剛單元’將該第五訊號經交流::連接該輪出電壓積 號;-第二直流電壓調整單元直::轉換產生-第六訊 干7l係電連接該交流—直流轉 第10頁 五、發明說明(8) =之一輸出4,根據該第 號直&電壓調整轉換產生一第唬之大小,將該第六訊 係電連接該鎖相迴路單元之一=諕,一第二乘法單元, 整單元之-輸出端,該第二乘二端與該第二直流電壓調 與該第七訊號相乘積產生一第又早疋係將該第一相位訊號 連接該第一乘法單元之一輸號’·一加法單元,係電 出端,經由該加法單元將該第四;;二乘法單元之一輸 生一命令追蹤訊號;一交流 =唬與該第八訊號相加產 該加法單元之-輪出端與該輸以元,係電連接 端,該交流命令追蹤控制單元係對;= : = = 五訊號進行比較,產生-觸發訊號;以及一脈g變弟 (PWM)山產生單元,係電連接該交流命令追^控^單變元之 一輸出端,經由該脈寬調變產生單元將該觸發訊號轉換產 生一脈寬調變(pWM )觸發訊號,該脈寬調變觸發訊號觸 發切換該輸出開關電路,將該直流電壓之電能經由該輸出 開關電路切換輪出,提供該電壓,穩定該輪出電壓。 根據上述之構想,其中該第一訊號係為一直流訊號。 根據上述之構想 根據上述之構想 根據上述之構想 根據上述之構想 根據上述之構想 根據上述之構想 根據上述之構想 ,、 丨 盆中該第八訊號係為一交流訊號 其中該第二訊號係為一直流訊號。 盆中該第三訊號係為一直流訊5虎。 其中該第四訊號係為一交流訊號。 盆中該第五訊號係為_交流訊號。 宜中該第六訊號係為一直流訊號。 盆中該第七訊號係為一直流訊號 1244251 五、發明說明(9) 根據上述之構想,其中該命令追蹤訊號係為一交流訊 號。 本發明之第二目的在於提供一種電子式電源穩壓器之 控制方法,其應用於一電子式電源穩壓器中,該電子式電 源穩壓器係電連接一輸入電源,該輸入電源提供一輸入電 壓,且該電子式電源穩壓器具一輸出端,提供一輸出電 壓,該電子式電源穩壓器包含一直流電壓;一直流-直流 轉換器,係電連接該直流電壓,以提供該直流電壓之轉 換;以及一電能儲能裝置,係電連接該直流-直流轉換 器,用以儲存電能;該控制方法包含下列步驟:(a )當 該輸入電壓低於一預定值時,將該直流電壓之電能經由切 換輸出,穩定該輸入電壓,當該輸入電壓高於該預定值 時,將該直流電壓之電能轉換輸出,以減少該輸入電壓; (b )當該輸入電壓介於一預定範圍時,將該直流電壓之 電能經由該直流-直流轉換器對該電能儲能裝置充電,當 該輸入電壓超出該預定範圍時,將該電能儲能裝置之電能 經由該直流-直流轉換器補充該直流電壓之不足;(c )對 該直流電壓進行偵測,根據該直流電壓之大小產生一第一 訊號;(d )對該第一訊號經直流電壓調整轉換產生一第 二訊號;(e )對該輸入電壓進行偵測,根據該輸入電壓 之大小產生一第三訊號;(f )經由鎖相取得該第三訊號 之一相位,將該相位轉換產生一第一相位訊號;(g )將 該第一相位訊號平移九十度產生一第二相位訊號;(h ) 將該第二訊號與該第二相位訊號相乘積產生一第四訊號;1244251 V. Description of the invention (6) The voltage product is a product of a product, phase difference, and the value of the far voltage and the output current of one of the output terminals is a positive value. According to the above-mentioned idea, the electronic power regulator further includes a voltage conversion converter, which is electrically connected to the DC voltage to provide the DC power. The idea described above, wherein the electronic power supply The voltage regulator further includes a voltage medium :: is set to be electrically connected to the DC-DC converter, and when the input-DC conversion is within a certain range, the energy of the DC voltage is passed through the DC. The device is charged when the input voltage exceeds the current converter to supplement the DC voltage deficiency. ... from the DC-DC according to the above idea, wherein the DC-Bus voltage. The L voltage system is a DC bus-connection: to describe the idea, the connection configuration of the switch includes:-the second terminal and the second terminal and the input power source = Wai: and = the:; =: terminal and The first side of the primary coil = connecting circuit, the output switching circuit is electrically connected to the direct-current output switching power output. When the input voltage 楹: the DC power stabilizes the output voltage. At the time of the book & for the voltage, _ According to the above concept, wherein the switching control is the input voltage, the output voltage, and the direct current, and a group of voltage values of a% voltage is obtained by feedback. Page 91244251 5. The invention says' '' ------- and a phase value, according to the voltage value and the phase value, a _ wide modulation (PWM) trigger signal is generated and switched by the output switch circuit This pulse current voltage provides this voltage and stabilizes the Λ voltage when the input voltage is abnormal. According to the above concept, Λ Pingbei's power generation, wherein the switching control device includes:-a voltage detection unit, which is electrically connected to the DC voltage, measures the DC voltage at the voltage, and generates a first signal according to the magnitude of the DC voltage · The DC voltage adjustment unit is electrically connected to the DC voltage detection ^ i The first signal is the size of the second signal. The first signal is adjusted by the DC voltage = turn: "The flute detects the input voltage, and according to the input = wheel In = three :, No .; a phase-locked loop unit, electrical connection = early measurement, through the phase-locked loop unit voltage detection, the phase is converted into a first phase, a second phase, electrical connection The phase-locked loop unit, the phase shift: 踗: shift, loop unit, the signal is shifted by 90 degrees to generate a second phase; η, the-phase system is electrically connected to the first DC voltage to adjust the voltage, a first A multiplication unit, a product of one output end of the loop unit and one output end and the phase-shifted second signal of the second phase signal is generated— / early 70, the second signal and the unit are electrically connected to the output voltage, c;- Output voltage detection If the power is generated, the voltage measurement unit will output five signals according to the output voltage;-AC-DC conversion unit electric house, size and phase generation-the first unit 'passes the fifth signal to AC: Connect the output voltage product number of this wheel;-The second DC voltage adjustment unit is straight :: the conversion is generated-the 6th signal trunk 7l is electrically connected to the AC-DC conversion page 10 5. Invention description (8) = one output 4, According to the number of direct & voltage adjustment conversions, a size is generated, and the sixth signal is electrically connected to one of the phase-locked loop units = 諕, a second multiplication unit, the output of the entire unit, the first Multiplying the second terminal and the second DC voltage by multiplying the seventh signal to produce a first early signal is to connect the first phase signal to one of the first multiplication unit, the input number '· a addition unit, and At the end, the fourth is added via the addition unit; one of the two multiplication units generates a command tracking signal; an exchange = the sum of the eighth signal is added to produce the round-end of the addition unit and the lose unit , Is the electrical connection end, the AC command tracking control unit is a pair; =: = = The signals are compared to generate-trigger signals; and a pulse g-variable (PWM) mountain generating unit is electrically connected to one output terminal of the AC command tracking control single-variable, and the pulse width modulation generating unit converts the The trigger signal conversion generates a pulse width modulation (pWM) trigger signal. The pulse width modulation trigger signal triggers the switching of the output switch circuit. The DC voltage power is switched out through the output switch circuit to provide the voltage to stabilize the signal. Round out the voltage. According to the above concept, the first signal is a direct current signal. According to the above concept, according to the above concept, according to the above concept, according to the above concept, according to the above concept, according to the above concept,丨 The eighth signal in the basin is an AC signal and the second signal is a direct current signal. The third signal in the basin is a direct current 5 tiger. The fourth signal is an AC signal. The fifth signal in the basin is a _AC signal. The sixth signal in Yizhong is a direct current signal. The seventh signal in the basin is a direct current signal 1244251 V. Description of the invention (9) According to the above concept, the order tracking signal is an AC signal. A second object of the present invention is to provide a control method of an electronic power voltage regulator, which is applied to an electronic power voltage regulator. The electronic power voltage regulator is electrically connected to an input power source, and the input power source provides a Input voltage, and an output terminal of the electronic power voltage regulator provides an output voltage, the electronic power voltage regulator includes a DC voltage; a DC-DC converter is electrically connected to the DC voltage to provide the DC Voltage conversion; and an electrical energy storage device electrically connected to the DC-DC converter for storing electrical energy; the control method includes the following steps: (a) when the input voltage is lower than a predetermined value, the DC The electric energy of the voltage is output through switching to stabilize the input voltage. When the input voltage is higher than the predetermined value, the electric energy of the DC voltage is converted and output to reduce the input voltage. (B) When the input voltage is within a predetermined range , The electric energy of the DC voltage is charged to the electric energy storage device through the DC-DC converter, and when the input voltage exceeds the predetermined range, The electric energy of the electric energy storage device supplements the shortage of the DC voltage via the DC-DC converter; (c) detecting the DC voltage and generating a first signal according to the magnitude of the DC voltage; (d) the first signal A signal is adjusted and converted by a DC voltage to generate a second signal; (e) the input voltage is detected, and a third signal is generated according to the magnitude of the input voltage; (f) a phase of the third signal is obtained by phase locking , The phase conversion generates a first phase signal; (g) shifts the first phase signal by ninety degrees to generate a second phase signal; (h) multiplies the second signal with the second phase signal to produce A fourth signal;
第12頁 1244251 五、發明說明(ίο) (i )對該輸出電壓進行偵測,根據該輸出電壓之大小產 生一第五訊號;(j )經由交流-直流轉換,將該第五訊號 轉換產生一第六訊號;(k )將第六訊號經由直流電壓調 整轉換產生一第七訊號;(1 )將該第一相位訊號與該第 七訊號相乘積產生一第八訊號;(m )將該第四訊號與該 第八訊號相加產生一命令追蹤訊號;(η )對該命令追蹤 訊號與該第五訊號進行比較調整及補償,產生一觸發訊 號;以及(〇 )將該觸發訊號轉換產生一脈寬調變(PWM ) 觸發訊號,將該直流電壓之電能經由該切換輸出,提供該 電壓,且該電壓與該輸入電壓具有一相位差,且該電壓與 該輸出端之一輸出電流之一乘積值為一正值。 根據上述之構想,其中該該電子式電源穩壓器更包含 一電能轉換器,係電連接該輸入電源,該電能轉換器提供 該直流電壓。 根據上述之構想,其中該電能轉換器更包含一輸出開 關電路,該輸出開關電路係電連接該直流電壓,將該直流 電壓之電能切換輸出,當該輸入電壓異常時,提供該電 壓,穩定該輸出電壓。 根據上述之構想,其中該電子式電源穩壓器更包含: 一開關;以及一變壓器,包含一一次側線圈以及一二次側 線圈,該一次側線圈之一第一端係與該電能轉換器之一輸 出端電連接,且該一次側線圈之一第二端係與該輸出端之 一第二端電連接,該二次側線圈之一第一端係與該輸出端 之一第一端電連接,且該二次侧線圈之一第二端係與該開Page 121244251 V. Description of the invention (ίο) (i) The output voltage is detected, and a fifth signal is generated according to the magnitude of the output voltage; (j) The fifth signal is generated by AC-DC conversion A sixth signal; (k) generating a seventh signal by converting the sixth signal through DC voltage adjustment; (1) multiplying the first phase signal by the seventh signal to generate an eighth signal; (m) The fourth signal and the eighth signal are added to generate a command tracking signal; (η) comparing and adjusting the command tracking signal with the fifth signal to generate a trigger signal; and (0) converting the trigger signal Generates a pulse width modulation (PWM) trigger signal, provides the voltage of the DC voltage power through the switching output, and the voltage has a phase difference from the input voltage, and the voltage and an output current of one of the output terminals One of the product values is a positive value. According to the above-mentioned concept, the electronic power regulator further includes a power converter, which is electrically connected to the input power, and the power converter provides the DC voltage. According to the above concept, the power converter further includes an output switching circuit. The output switching circuit is electrically connected to the DC voltage, and the power of the DC voltage is switched to output. When the input voltage is abnormal, the voltage is provided to stabilize the voltage. The output voltage. According to the above-mentioned concept, the electronic power regulator further includes: a switch; and a transformer including a primary coil and a secondary coil, and a first end of the primary coil is converted to the electric energy. One output end of the device is electrically connected, and one second end of the primary side coil is electrically connected to one second end of the output end, one first end of the secondary side coil is first connected to one of the output end Terminals are electrically connected, and a second end of the secondary coil is connected to the switch
第13頁 1244251 五、發明說明(11) 關電連接,根據該輸入電壓 態,以做為一可變電堡源。八小決定該開關之連接組 根據上述之構想,其Λ中嗲 -連接組態,當該輸入電壓二:之連接組態包含:-第 次侧線圈之-第二端與該輸入電;=圍時’係;該二 接組態,當該輸入電壓超出該以連接;以及-第二連 線圈之一第二端與該一次側乾圍時,係將該二次侧 根據上述之構想,其中 鳊罨逑按 本發明之第-日ίΛ Λ勒出電流係為一負載電流。 不赞明<第二目的在於提 一 控制方法’其應用於一電子式^ ,子式電源穩壓器之 源穩壓器係電連接一輸入電源,;2 1亥電子式電 壓,且該電子式電源穩壓器具一輸出端,提供^ ,電 壓,該電子式電源穩壓器包含一直流電壓;以=出, 能裝置,係電連接該直流-直流轉換器,用以館一。電能儲 該控制方法包含下列步驟:(a )當該輸入電壓子電能; 定值時,將該直流電壓之電能經由切換輸出,穩於一預 電壓,當該輸入電壓高於該預定值時,將該直^定該輸入 能轉換輸出,以減少該輸入電壓;一直流〜直攻^電壓之電 係電連接該直流電壓,以提供該直流電壓之轉換·、為’ 當該輸入電壓介於一預定範圍時,將該直流電壓’ ϋ) 由該直流-直流轉換器對該電能儲能裝置充電,卷1電能經 電壓超出該預定範圍時,將該電能儲能裴置之齋亥輸入 电能細 xh兮 直流-直流轉換器補充該直流電壓之不足;(C )你^ 係與該輸入電壓具有一相位差;以及(d )使兮♦該電壓 使邊電壓與該Page 13 1244251 V. Description of the invention (11) Turn off the electrical connection and use it as a variable power source based on the input voltage state. Eighth small decides that the connection group of the switch is based on the above-mentioned concept, its Λ 嗲-connection configuration, when the input voltage 2: the connection configuration includes:-the second side of the side coil-the second end and the input power; = The "periodic time" system; the two-connection configuration, when the input voltage exceeds the connection; and-when the second end of the second connection coil is connected to the primary side, the secondary side is based on the above concept , Where the current drawn according to the first day of the present invention is a load current. It's not clear < The second purpose is to provide a control method 'which is applied to an electronic type, the source voltage regulator of the sub-type power regulator is electrically connected to an input power source; 2 1 1 electronic voltage, and the An output terminal of the electronic power supply voltage stabilizing device provides ^ and voltage. The electronic power supply voltage stabilizer includes a direct current voltage; an output device capable of being connected to the DC-DC converter electrically for use in the building. The control method for electric energy storage includes the following steps: (a) when the input voltage is sub-electrical; when the value is fixed, the electric energy of the direct-current voltage is stabilized to a pre-voltage through switching output, and when the input voltage is higher than the predetermined value, The direct input can be converted and output to reduce the input voltage; the DC-to-direct voltage electrical system is electrically connected to the DC voltage to provide conversion of the DC voltage. When the input voltage is between When a predetermined range, the DC voltage 'ϋ) is charged by the DC-DC converter to the electric energy storage device. When the voltage of the electric energy of volume 1 exceeds the predetermined range, the electric energy is stored by Pei Zhizhai to input electric energy. A thin xh DC-DC converter complements the DC voltage; (C) you have a phase difference from the input voltage; and (d) the voltage makes the side voltage and the voltage
第14頁 1244251 五、發明說明(12) 輸出端之一輸出電流之一乘積值維持一正值。 本發明之第四目的在於提供一種電子式電源穩壓器, 係電連接一輸入電源,該輸入電源提供一輸入電壓,且該 電子式電源穩壓器具一輸出端,係提供一穩定輸出電壓, 該電子式電源穩壓器包含:一電能轉換器,係電連接該輸 入電源,該電能轉換器提供一直流電壓,當該輸出電壓低 於一預定值時,該電能轉換器將該直流電壓之電能經由切 換輸出,提供一電壓,補充該輸出電壓之不足,當該輸出 電壓高於該預定值時,將該直流電壓之電能轉換輸出,提 供該電壓,減少該輸出電壓;一開關;一變壓器,包含一 一次侧線圈以及一二次側線圈,該一次側線圈之一第一端 係與該電能轉換器之一輸出端電連接,且該一次側線圈之 一第二端係與該輸出端之一第二端電連接,該二次側線圈 之一第一端係與該輸出端之一第一端電連接,且該二次侧 線圈之一第二端係與該開關電連接,根據該輸入電壓之大 小決定該開關之連接組態,以做為一可變電壓源;以及一 切換控制裝置,係電連接該電能轉換器,使該電壓與該輸 入電壓具有一相位差且該電壓與該輸出端之一輸出電流之 一乘積值為一正值。 本案得藉由以下列圖示與詳細說明,俾得一更深入之 了解。 圖示符號說明Page 14 1244251 V. Description of the invention (12) The product of one of the output currents and one of the output currents maintains a positive value. A fourth object of the present invention is to provide an electronic power voltage regulator, which is electrically connected to an input power source, the input power source provides an input voltage, and an output terminal of the electronic power voltage regulator device provides a stable output voltage, The electronic power regulator includes: a power converter electrically connected to the input power source, the power converter provides a DC voltage, and when the output voltage is lower than a predetermined value, the power converter converts the DC voltage The electric energy provides a voltage through the switching output to supplement the deficiency of the output voltage. When the output voltage is higher than the predetermined value, the electric energy of the DC voltage is converted and output to provide the voltage to reduce the output voltage; a switch; a transformer Including a primary coil and a secondary coil, a first end of the primary coil is electrically connected to an output end of the power converter, and a second end of the primary coil is connected to the output One of the secondary coils is electrically connected to one of the secondary coils, and one of the secondary coils is electrically connected to one of the output coils and one of the secondary coils is The terminal is electrically connected to the switch, and the connection configuration of the switch is determined according to the magnitude of the input voltage as a variable voltage source; and a switching control device is electrically connected to the power converter to connect the voltage to the voltage converter. The input voltage has a phase difference and a product of the voltage and an output current of the output terminal is a positive value. The case has to be understood in more detail by the following icons and detailed explanations. Icon symbol description
第15頁 1244251 五、發明說明(13)Page 15 1244251 V. Description of the invention (13)
Vin :輸入電 壓 Vou t m 出 電 壓 Vdc- bus ·直 流 匯 流 排 電壓 1 電 子 式 電 源 穩壓器 11 : 電能轉換器 111 輸 出 開 關 電 路 12 : 變壓器 121 一 次 侧 線 圈 122 :二次側 線 圈 13 切 換 控 制 裝 置 131 :直流匯 流 排 電 壓 偵測單元1 3 2 第 一 直 流 電 壓調整 單 元 133 :輸入電 壓 偵 測 單 元 134 鎖 相 迴 路 單 元 135 :移相迴 路 單 元 136 第 一 乘 法 單 元 137 :輸出電 壓 偵 測 單 元 138 交 流 -直流轉換單元 139 :第二直 流 電 壓 調 整單元 140 第 二 乘 法 單 元 141 :加法單 元 142 交 流 命 令 追 蹤控制 單 元 143 :脈寬調 變 產 生 單 元 2 電 子 式 電 源 穩壓器 21 : 電能轉換器 21 1 m 出 開 關 電 路 22 : 變壓器 221 一 次 侧 線 圈 2211 :第一端 2212 第 二 端 222 :二次侧 線 圈 222 1 第 一 端 2222 :第二端 23 切 換 控 制 裝 置 231 :直流電 壓 偵 測 單 元 232 第 一 直 流 電 壓調整 單 元 233 輸入電 壓 偵 測 單 元 234 鎖 相 迴 路 單 元 235 移相迴 路 單 元 236 第 一 乘 法 單 元 237 輸出電 壓 偵 測 單 元 238 交 流 -直流轉換單元Vin: Input voltage Vou tm Output voltage Vdc-bus · DC bus voltage 1 Electronic power regulator 11: Power converter 111 Output switching circuit 12: Transformer 121 Primary coil 122: Secondary coil 13 Switching control device 131 : DC bus voltage detection unit 1 3 2 First DC voltage adjustment unit 133: Input voltage detection unit 134 Phase-locked loop unit 135: Phase-shifted loop unit 136 First multiplication unit 137: Output voltage detection unit 138 AC- DC conversion unit 139: second DC voltage adjustment unit 140 second multiplication unit 141: addition unit 142 AC command tracking control unit 143: pulse width modulation generating unit 2 electronic power regulator 21: power converter 21 1 m output Switch circuit 22: transformer 221 primary coil 2211: first end 2212 second end 222: secondary coil 222 1 first end 2222: second end 23 cut Control device 231: DC voltage detection unit 232 First DC voltage adjustment unit 233 Input voltage detection unit 234 Phase locked loop unit 235 Phase shift circuit unit 236 First multiplication unit 237 Output voltage detection unit 238 AC-DC conversion unit
第16頁 1244251Page 12 1244251
24 0 :第二乘法單元 242 :交流命令追蹤控制 單元 24 :直流-直流轉換器 V d c :直流電壓 °° S 2 ·第二訊號 S 4 :第四訊號 S 6 :第六訊號 S 8 :第八訊號 S1 〇 :觸發訊號 <9 1 :第一相位訊號 i L :輸出電流 五、發明說明(14) 2 39 :第二直流電壓調整單元 2 41 :加法單元 243 :脈寬調變產生單元 2 5 :電能儲能裝置 S1 ·第一訊號 S 3 :第三訊號 S 5 :第五訊號 S 7 :第七訊號 S9 :命令追蹤訊號 S11 :脈寬調變觸發訊號 Θ 2 :第二相位訊號 S W1 :開關 較佳實施例說明 味參閱第三圖(a )〜(b ),係本案較佳實施例之電 子式電源穩壓器之電路示意圖。如第三圖(a)〜(b)所 I種電子式電源穩壓器2,係電連接一輸入電源,該 U提供一輸入電壓vin,且該電子式電源穩壓器2具 ^ ,係提供一輸出電壓v〇ut。該電子式電源穩壓器 換V劍;電能轉換器21、一開關SW1、-變壓器22、-切 S :置23、一直流-直流轉換器24以及-電能儲能裝 μ電能轉換器21,係電連接該輸入電源,該電能轉 wm ΙΗΙ 第17頁 1244251 五、發明說明(15) 換^21包含一直流電壓Vdc,當該輸入電壓Vin低於一預定 值時’該電能轉換器21將該直流電壓Vdc之電能經由一輸 出開關電路2 1 1切換輸出,提供一電壓,補充該輸入電壓 1 '之不足’當該輸入電壓V i η高於該預定值時,將該直流 電壓Vdc之電能轉換輸出,提供該電壓,以減少該輸入電 壓Vln ’穩定該輸出電壓v〇ut。同理,當該輸出電壓v〇ut $於該輪出電壓Vout之預定值時,該電能轉換器21將該直 ⑽電壓Vdc之電能經由一輸出開關電路2 1 1切換輸出,提供 :電壓’補充該輸出電壓V〇ut之不足,當該輸出電壓v〇ut 南於該輸出電壓Vout之預定值時,將該直流電壓Vdc之電 能轉換輸出’提供該電壓,以減少該輸出電壓v〇ut,穩定 該輸出電壓Vout。該變壓器22,包含——次侧線圈221以 及一二次側線圈2 2 2,該一次侧線圈2 2 1之一第一端2 2 1 1係 與该電能轉換器2 1之一輸出端電連接,且該一次侧線圈 221之一第二端2212係與該輸出端之一第二端電連接,該 二次側線圈222之一第一端2221係與該輸出端之一第一端 電連接,且該二次侧線圈222之一第二端2222係與該開關 SW1電連接,根據該輸入電壓v丨η之大小決定該開關sw 1之 連接組態,以做為一可變電壓源。該切換控制裝置2 3,係 電連接該電能轉換器21,使該電壓與該輸入電壓vin具有 一相位差且該電壓與該輸出端之一輸出電流iL之一乘積值 為一正值。違直流-直流轉換器2 4,係電連接該直流電壓 V d c ’以提供一直流電壓之轉換。以及’該電能儲能裝置 25,係電連接該直流-直流轉換器24,當該輸入電壓vin介24 0: second multiplication unit 242: AC command tracking control unit 24: DC-DC converter V dc: DC voltage °° S 2 · second signal S 4: fourth signal S 6: sixth signal S 8: first Eight signal S1 〇: Trigger signal < 9 1: First phase signal i L: Output current V. Invention description (14) 2 39: Second DC voltage adjustment unit 2 41: Adding unit 243: Pulse width modulation generating unit 2 5: Energy storage device S1 · First signal S 3: Third signal S 5: Fifth signal S 7: Seventh signal S9: Command tracking signal S11: Pulse width modulation trigger signal Θ 2: Second phase signal S W1: The description of the preferred embodiment of the switch refers to the third diagrams (a) to (b), which is a schematic circuit diagram of the electronic power regulator of the preferred embodiment of this case. As shown in the third figure (a) ~ (b), the electronic power regulator 2 is electrically connected to an input power source, the U provides an input voltage vin, and the electronic power regulator 2 has ^, Provide an output voltage v〇ut. The electronic power regulator is replaced by a V sword; a power converter 21, a switch SW1, a transformer 22, and a cut S: set 23, a DC-DC converter 24, and a μ energy converter 21 for energy storage. The system is electrically connected to the input power, and the electric energy is converted to wm ΙΗΙ Page 17 1244251 V. Description of the invention (15) The conversion ^ 21 includes a DC voltage Vdc. When the input voltage Vin is lower than a predetermined value, the electric energy converter 21 will The electric energy of the DC voltage Vdc is switched through an output switch circuit 2 1 1 to provide a voltage to supplement the input voltage 1 'deficit'. When the input voltage V i η is higher than the predetermined value, the DC voltage Vdc is The electric energy converts the output to provide the voltage to reduce the input voltage Vln ′ and stabilize the output voltage vout. Similarly, when the output voltage v0ut $ is at a predetermined value of the round-out voltage Vout, the power converter 21 switches the power of the direct voltage Vdc through an output switch circuit 2 1 1 to provide: voltage ' To supplement the shortcomings of the output voltage Vout, when the output voltage Vout is below a predetermined value of the output voltage Vout, the electrical energy conversion output of the DC voltage Vdc is provided to the voltage to reduce the output voltage vout To stabilize the output voltage Vout. The transformer 22 includes a secondary-side coil 221 and a secondary-side coil 2 2 2. One of the primary-side coils 2 2 1 and the first end 2 2 1 1 are electrically connected to one of the output ends of the power converter 21. Connected, and a second end 2212 of one of the primary coils 221 is electrically connected to a second end of the output terminal, a first end 2221 of the secondary coil 222 is electrically connected to a first end of the output terminal And the second end 2222 of one of the secondary side coils 222 is electrically connected to the switch SW1, and the connection configuration of the switch sw 1 is determined according to the magnitude of the input voltage v 丨 η as a variable voltage source . The switching control device 23 is electrically connected to the power converter 21 so that the voltage has a phase difference with the input voltage vin and a product of the voltage and an output current iL of the output terminal is a positive value. The DC-DC converter 24 is electrically connected to the DC voltage V d c ′ to provide a DC voltage conversion. And ‘the electrical energy storage device 25 is electrically connected to the DC-DC converter 24, and when the input voltage vin
第18頁 1244251 五、發明說明(16) ^預定範圍時,將該直流電壓V d c之電能經由該直流—直 1轉換器24對該電能儲能裝置25充電,當該輸入電壓vin $出該預定範圍時,將該電能儲能裝置25之電能經由該直 ^-直流轉換器24切換輸出補充該直流電壓Vdc之不足。 又,該切換控制裝置23藉由回授取得該輸入電壓 vjn、該輸出電壓Vout以及該直流電壓Vdc之一組電壓值及 組相位值,根據該組電壓值及該組相位值,產生一脈寬 j、臭(PWM )觸發訊號,經由該輸出開關電路2丨}切換該直 w電壓Vdc,提供該電壓,當該輸入電壓Vin異常或是該輸 出電壓V〇Ut變動時,提供該電壓,穩定該輸出電壓Vout。 然而’該開關SW1之連接組態包含··一第一連接組態 〉如第 '圖(a )所示)以及一第二連接組態(如第三圖 —»所不)°該第一連接組態係當該輸入電壓v i η介於該 預疋範圍時,係將該二次側線圈2 2 2之該第二端2 2 2 2與該 輸入電源電連&。以及,該第二連接組態係當該輸入電壓 V in超出該預定範圍時,係將該二次侧線圈222之該第二端 222與^亥一次側線圈221之該第一端2211電連接。Page 18 1244251 V. Description of the invention (16) ^ In a predetermined range, the electric energy of the DC voltage V dc is charged to the electric energy storage device 25 through the DC-to-DC converter 24, and when the input voltage vin $ 出 此In a predetermined range, the electric energy of the electric energy storage device 25 is switched and output through the DC-DC converter 24 to supplement the deficiency of the DC voltage Vdc. In addition, the switching control device 23 obtains a group voltage value and a group phase value of the input voltage vjn, the output voltage Vout, and the DC voltage Vdc through feedback, and generates a pulse based on the group voltage value and the group phase value. Wide j, odor (PWM) trigger signal, the direct voltage Vdc is switched via the output switch circuit 2 丨} to provide the voltage, and when the input voltage Vin is abnormal or the output voltage V0Ut changes, provide the voltage, The output voltage Vout is stabilized. However, the connection configuration of the switch SW1 includes a first connection configuration as shown in Fig. (A) and a second connection configuration (as shown in the third figure— »not shown). The connection configuration is when the input voltage vi η is within the pre-set range, the second end 2 2 2 of the secondary-side coil 2 2 2 is electrically connected to the input power source &. And, when the input voltage V in exceeds the predetermined range, the second connection configuration is electrically connected to the second end 222 of the secondary-side coil 222 and the first end 2211 of the primary-side coil 221. .
口月 > 閱第四圖’係本案較佳實施例之電子式電源穩壓 2之2換控制裝置電路方塊圖。該切換控制裝置23包‘: 一直流電壓偵測單元231、一第一直流電壓調整單元232、 一,^電壓该;則單元233、一鎖相迴路單元234、一移相迴 路單元2 : 一第一乘法單元2 3 6、一輸出電壓偵測單元 2二9二ΓΛ流轉換單元238、一第二直流電壓調整單 弟一乘法單元240、一加法單元241、一交流命口 月 > See the fourth figure 'is a block diagram of the circuit of the control device of the electronic power regulator 2-2 of the preferred embodiment of the present case. The switching control device includes 23 packages: a DC voltage detection unit 231, a first DC voltage adjustment unit 232, and a voltage; the unit 233, a phase-locked loop unit 234, and a phase-shifted loop unit 2: 1 The first multiplication unit 2 3 6, an output voltage detection unit 2 2 9 2 ΓΛ current conversion unit 238, a second DC voltage adjustment unit, a multiplication unit 240, an addition unit 241, an AC command
第19頁 1244251 五、發明說明(17) -----〜 7追蹤控制單兀242以及一脈寬調變(pWM )產生單元 2 4 3 〇 斜兮違直流電壓偵測單元231 ’係電連接該直流電壓Vdc, 對f直流電壓Vdc進行電壓谓測,根據該直流電壓Vdc之大 生一第一訊號S1。該第一直流電壓調整單元232,係 ΐ接該直流電壓债測單元231,根據該第一訊號S1之大 二、亥第-訊號S1經由直流電壓調整轉換產生一第二訊號 S2仏該輸入電壓谓測單元233,係電連接該輸入電源,對& μ輸入電壓Vln進行偵冑,根據該輸人電壓vu之大小 三,號S3。該鎖相迴路單元m,係電連接該輸入電 偵測早70233,經由該鎖相迴路單元234取得該第三訊號 3之厂相位,將該相位轉換產生一第一相位訊號θ丨。該u 移相,路單元235,係電連接該鎖相迴路單元234,該移 迴路單元235係將該第一相位訊號0】平移九十度產生一 —相位訊號<9 2。該第一乘法單元2 36,係電連接該第一 流電壓調整單元2 32之一輸出端以及該移相迴路單元23 $之 :輸出端,該第一乘法單元236係將該第二訊號“與該第 厂^位訊號0 2相乘積產生一第四訊號^。該輸出電壓偵 ,早70237,係電連接該輸出電壓v〇ut,該輸出電壓偵測 單疋237對該輸出電壓V〇ut進行偵測,根據該輸出電壓 之大小及相位產生一第五訊號“。該交流—直流轉換 ,兀238,係電連接該輸出電壓偵測單元237,將該第五訊 唬S5經交流-直流轉換產生一第六訊號%。該第二直流電 壓調整單元239,係電連接該交流—直流轉換單元238之一Page 19, 1244251 V. Description of the invention (17) ----- ~ 7 Tracking control unit 242 and a pulse width modulation (pWM) generating unit 2 4 3 〇 Inclined DC voltage detection unit 231 'Electrical Connect the DC voltage Vdc, perform voltage measurement on the fDC voltage Vdc, and generate a first signal S1 based on the DC voltage Vdc. The first DC voltage adjustment unit 232 is connected to the DC voltage debt measurement unit 231, and generates a second signal S2 through the DC voltage adjustment conversion according to the sophomore of the first signal S1 and the helium-signal S1. The input voltage The measuring unit 233 is electrically connected to the input power source and detects the & μ input voltage Vln. According to the magnitude of the input voltage vu, the number is S3. The phase-locked loop unit m is electrically connected to the input power detection early 70233, and the phase of the third signal 3 is obtained through the phase-locked loop unit 234, and the phase is converted to generate a first phase signal θ 丨. The u phase-shifting circuit unit 235 is electrically connected to the phase-locked loop unit 234. The shift-circuit unit 235 shifts the first phase signal 0] by ninety degrees to produce a phase signal < 92. The first multiplication unit 2 36 is electrically connected to an output terminal of the first current voltage adjustment unit 2 32 and the phase shift circuit unit 23 $: the output terminal. The first multiplication unit 236 is configured to connect the second signal “and The product of the 2nd bit signal 0 2 produces a fourth signal ^. The output voltage detection, as early as 70237, is electrically connected to the output voltage vout, and the output voltage detection unit 237 responds to the output voltage V. ut detects and generates a fifth signal according to the magnitude and phase of the output voltage. The AC-DC conversion, 238, is electrically connected to the output voltage detection unit 237, and the fifth signal S5 is AC-DC converted to generate a sixth signal%. The second DC voltage adjustment unit 239 is electrically connected to one of the AC-DC conversion units 238
1244251 五、發明說明(18) 輸出端,根據該第六邙Μ α , 電壓f胃整# # I 4 ^ ^S6之大小,將該第六訊號S6直流 f S S 弟七訊號”。該第二乘法單元240, 係電連接該鎖相迴路嚴^ _ ? 、 遞1黎i -9M 之一輸出端與該第二直流電 I : 輸出端’該第二乘法單元240係將該第 1相位訊號㈦與該第七訊號S7相乘積產生一 S8。:加法單元241,係電連接該第一乘法單元236之二輪 第二乘法單元240之一輸出端,經由該加法單元 將μ第四戒唬S4與該第八訊號S8相加產生一命令追蹤 ,號二。該交流命令追縱控制單元242,係電連接該加法 早兀241之一輸出端與該輸出電壓偵測單元μ?之一輸出 ,交流♦令追蹤控制單元係對該命令追蹤訊號S9 ”該第五sfl號S5進行比較調整及補償,產生—觸發訊號 sio。以及’该脈寬調變(PWM)產生單元243,係電連接 ,流,令追蹤控制單元242之一輸出端,經由該脈寬調 變產生単70243將該觸發訊號sl〇轉換產生一脈寬調變 (PWM )觸發訊號S11 ’該脈寬調變觸發訊號su觸發切換 該輸出開關電路211 (如第三圖所示),將該直流電壓Vdc 之電能經由該輸出開關電路211切換輸出,提供該電壓, 穩定該輸出電壓Vout。 其中,該電壓係與該輸入電壓Vin具有一相位差,使 該電壓與該輸出端之一輸出電流之乘積值為一正值。 又,該直流電壓Vdc係為一直流匯流排電壓(DC —Bus voltage)。 綜合上述,本案可提供一種電子式電源穩壓器之控制 第21頁 1244251 五、發明說明(19) 方法與裝置,大大提昇本案穩定輸出電壓之能力,徹底解 決習知技術既有之缺失,進而達成發展本案之目的。 本案得由熟知此技術之人士任施匠思而為諸般修飾,然皆 不脫如附申請專利範圍所欲保護者。1244251 V. Description of the invention (18) The output terminal, according to the sixth 邙 α, the voltage f ## I 4 ^ ^ S6, outputs the sixth signal S6 DC f SS seven signals. ”The second The multiplication unit 240 is electrically connected to an output terminal of the phase-locked loop ^ _ _, and an output terminal of i-9M is connected to the second direct current I: output terminal. The second multiplication unit 240 is to distribute the first phase signal. Multiplying with the seventh signal S7 produces an S8 .: The addition unit 241 is electrically connected to an output terminal of the second round of the second multiplication unit 240 of the first multiplication unit 236, and μ is absent from the fourth unit by S4. Adding to the eighth signal S8 generates a command tracking, number 2. The AC command tracking control unit 242 is electrically connected to an output of the addition early 241 and an output of the output voltage detection unit μ? The communication ♦ order tracking control unit compares, adjusts and compensates the command tracking signal S9, the fifth sfl number S5, and generates a trigger signal sio. And 'the pulse width modulation (PWM) generating unit 243, which is electrically connected and flows, causes an output terminal of the tracking control unit 242 to generate a pulse width via the pulse width modulation generating 70243 conversion of the trigger signal sl0 Modulation (PWM) trigger signal S11 'The pulse width modulation trigger signal su triggers switching of the output switch circuit 211 (as shown in the third figure), and the electric energy of the DC voltage Vdc is switched and output through the output switch circuit 211 to provide This voltage stabilizes the output voltage Vout. Wherein, the voltage has a phase difference from the input voltage Vin, so that a product of the voltage and an output current of the output terminal is a positive value. The DC voltage Vdc is a DC-bus voltage. Based on the above, this case can provide an electronic power supply voltage regulator. Page 21 1244251 V. Description of the invention (19) Method and device, greatly enhance the ability of this case to stabilize the output voltage, completely solve the existing shortcomings of conventional technology, and further To achieve the purpose of developing this case. This case can be modified by anyone who is familiar with this technology, but it can not be separated from the protection of the scope of patent application.
第22頁 1244251 圖式簡單說明 第一圖係習知電子式電源穩壓器之電路示意圖。 第二圖係習知電子式電源穩壓器之切換控制裝置電路方塊 圖。 第三圖(a )〜(b )係本案較佳實施例之電子式電源穩壓 器之電路示意圖。 第四圖係本案較佳實施例之電子式電源穩壓器之切換控制 裝置電路方塊圖。 m 第23頁Page 22 1244251 Brief description of the diagram The first diagram is a schematic circuit diagram of a conventional electronic power regulator. The second figure is a block diagram of a switching control device of a conventional electronic power regulator. The third diagrams (a) to (b) are schematic circuit diagrams of the electronic power voltage regulator of the preferred embodiment of the present case. The fourth figure is a circuit block diagram of a switching control device for an electronic power supply voltage regulator according to a preferred embodiment of the present invention. m p. 23
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