1298966 九、發明說明: 【發明所屬之技術領域】 本發明係關於一種供電系統,更古 _ 混合切換式電轉換器之供電° 賴於一種 【先前技術】 許多可充/放電之電力供應裳置及系統已廣泛地應用在 I. 輪出裝置,一方面對電池進行充 二讀人電壓源失效或不存在時,該電_放電,以提供1298966 IX. Description of the invention: [Technical field of the invention] The present invention relates to a power supply system, and the power supply of a more ancient hybrid drive type converter depends on a [prior art] many charge/discharge power supply slots And the system has been widely used in the I. wheel-out device, on the one hand, when the battery is charged and the second voltage source fails or does not exist, the electricity_discharge is provided to provide
电力給輸出之裝置。圖1顯示習知 D /士A 、丁白知的電源轉換器之供電系統 其必須同時包含一充電器(charger)11及一換哭 (_咖)12。當該系統」在充電狀態時—直流電^ 供應裝置10且開關13斷開(tum 0ffv,兮古、原 如 研剛仰Γη 〇过),该直流電源供應裝置 Φ if電源至該轉換器12轉換適當之電壓以提供給輸出端 ;' ^ ^ t 15 ^ n ^ ^ JL^t^ t II IL ^ ^ 1 t^ 守該直〃,L電源供應裝置10則被移除或切斷且開關開 啟(^rn 〇n),使得電池14組所儲存之電力可經由該轉換器12 而提供給輪出端電性連接負載裝置15。 見之應用包括筆記型電腦。其中,該直流電源供應裝 置ίο係為一交流/直流轉換器(Ac/DC converter),其 H爪電轉換為直流電,而該轉換器12則為根據筆記型電 腦之規格所需之直流/直流轉換器,將該直流電進一步適當轉 IP-0300 ROG SPEC(final 20060404) 5 1298966 俾使該筆記型電腦正常運 換為具有特定電壓位準之直流電 作。’ 此等電力供應錢衫闕可用在他領域,例緊急 照明燈,以及因應能源之節約與利用之誤^H = =太陽驗給電能之設備,例如太陽能紐。、^漸^ 之應用來說,f知之電力驗衫簡時包含充電器及 轉換器不但乡餘’個為較高喊本餅低產减值。 ^明燈在市電供應良好時,僅需要對電池進行充電,而無 須同時驅動其他貞載;當停電時,該輕即進人放電狀態, 由電池提供電力驅動燈管。而太陽能路燈之基本運作原理 為,在白晝或自然光源充足時,該路燈接收陽光並將其轉換 成電能,對内部之電池進倾電而儲存電力;#夜晚或光線 不^時,由電池釋放電力驅動該路燈。換句話說,如同上述 二實例’對於許多不需制時提供電力至紐電池充電 因此’需要一種電源轉換器之供電系統、裝置及方法, 其可以控制充電及放電之切換,將充電器及轉換器整合為 一,以縮小電源轉換器之尺寸,進而節省成本。 【發明内容】 本發明之一目的為揭示一種混合切換式電源轉換器之 供電系統,其包括:一直流電源供應裴置,用以提供至少一 直流輸入電壓源;一切換式電源轉揍器,具有至少一輸入端 與至少一輸出端’用以將該至少一直流輸入電壓源轉換為至 IP-0300 ROC SPEC(fmal 20060404) 1298966 少-直流輸出電壓源;—電池組,至少包括—個電池;一切 換裝置’包括第-切換元件、第二切換元件麟三切換元 件,該第-切換元件電性連接該至少一直流輸出電壓源與該 電池該第二切換元件紐連誠至少—輸人端與該電池 組’該第三切換元件電性連接該直流錢供餘置與該至少 -輪入端;以及-電壓檢測襄置,檢測該至少一直^輸入電 屋源並用以控制該切換裝置。 本lx月之另目的為揭示一種混合切換式電源轉換器 之供電裝置’其包括:—切換式電源轉換器,具有至少」^ 入U V輸出知’其可接收至少一直流輸入電壓源並將 其轉換為至少-直流輸出電壓源;—電池組,至少包括一個 電池;-切換裝置,包括第—域元件與第二祕元件,該 第切換元件$性連接該至少—輸人端與該電池組,該第二 切換元件電性連接該至少—輸人端與該電池組;以及一電壓 檢測裝置,檢_切換式電源轉鋪之至少—輸人端之電壓 值並用以控制該切換裝置。 本㈣之又-目料揭示—觀合切換式電源轉換器 之供電方法,其包括:檢測—娜式顧轉換器之至少—直 流輸入電驗’以及以該檢顺切換該切換式電源轉換 輸入電壓之來源。 圖 請參閱圖2 ’其顯示本發明編之第―例減 IP-0300 ROC SPEC(final 20060404) 1298966 口::::混合切換式電源_ 直"IL电源供應裝置2〇,一 式 測裝置22,開關23士况及^’ 一電壓檢 d 2及23_3以及一電池組24。 此處之切換式電源轉換器21具有充電與電壓轉換:曰入 之功能姻作端視電壓檢測裝置22所檢測到之 2^ r^m ^ ά^μ 23^1 ^開啟(tUrn 〇n)而23_2斷開㈣㈣ #^21 ^^ -1:V 24 ^ t t 壓檢測裝置22檢測到直流電源供應裝置20為,,失效,,狀態包 =將開關23{及23-3斷開(turn _而23-2開^ =切換式電源轉換器21作用為將電池組24之直流電壓源適 當轉換至少一輸出電壓,俾提供給負載裝置25使用。此處 所稱之”失效”狀態,可以是該直流電源供應裝置20被移 除’亦可以是該直流電源供應裝置2〇之電壓不足。 違直流電源供應裝置2〇可以本身即是一直流電壓源, 亦可以是其他適當之供應直流電源之裝置,例如一調適器 (adapter)、一交流/直流轉換器(AC/DC converter),甚至可以 是可將太陽能轉換為一直流電壓源之一太腸能板。該電壓檢 測裝置22可以是一比較器(comparator),將該直流電源供應 装置20之輸出之電壓值與一預定電屋值比較,若大於該預 定電壓值,則判定該直流電源供應裝置為”正常,,狀態並進一 IP-0300 R〇CSPEC(final 20060404) 1298966 步指示電池組24充電,反之則判定該直流電源供應裝置為,, 失效狀態並進一步指示電池組24放電。開關23-1、23-2、 23 3可以疋例如電晶體。此處雖僅顯示一電池組μ,但熟悉 本技術人士應理解,該等電池組可以包含不只一個電池。 當然,本系統可包括所欲驅動之負載裝置25,該負載裝 置25與切換式電源轉換器21之輸出之電性連接,進一步可 、' $開關23_4控制’當該系統在充電狀態時,開關 ^斷開(turn 〇均’當該系統在放電狀態時,開服^ 赃·。η)物電池組24之電能得以經切換式電源轉換器η 25 〇 23.4 興則述類似,本發明之箕一、曰人丄m 1 / 置3包括-_絲職 =讀^_轉難之供電裝 開關33〗㊉得換°σ 31、一電屢檢測裝置32以及 及開關33]及33_2為門^制切換式電源轉換器31之操作 此處之切換式電源轉換哭目去 之功能,其操作端視電軸ς有充電舆麵轉換混合 若電驗職置32檢_切^^2所檢測到之狀態而定。 、工电源轉換器31之直流輸入 ^-0300 ROC SPEC(final 20060404) 1298966 電壓源正常供應時,即指示目前為,,正常,,狀態,並將㈣] 開啟(turn on)而33_2斷開(turn off),此時切換式杂… 31作用為將至少一直流電壓適當轉換至少二22、轉換器 壓,並對電池組34充電。若電壓檢測梦^ 、在輸出電 電源轉換轉正常供應直、人電_、時, 斷開_。_ 33·2開啟(福〇η),此時切換式電^換一 31作用為將電池組34之直流電壓源適當轉換至少—㈣ς 壓,俾提供給負載裝置35使用。該電墨檢測裝置^以^ -比較器(comp卿)’將該切換式電源轉換器3ι之直^ 入電壓值與-預定電壓值比較,若大於麵定電壓值,^ 定為”正常”狀態並進-步指示電池組34充電,反之則判定 為”失效”狀態並進一步指示電池組34放電。開關33_1、 可以是例如電晶體。此處雖僅齡—電池虹34,但熟悉本枯 術人士應理解,該等充電電池組可以包含不只一個‘^二。 當然,本裝置可進一步連接至所欲驅動之負載裝置%, 該負截裝置35與切換式電源轉換器31之輸出之電^連接, 進-步可以由-開關33-4控制,當該系統在充電狀態時,開 關33-4為斷開(turn 0ff),當該系統在放電狀態時,開關33_4 則打該(turn on),使得電池組34所放出之電能得以經切換式 電源轉換器31驅動負載裝置35。此外開關33_4可以同樣經 由電壓檢測裝置32控制,亦可以被其他機制控制,端視^Power to output device. Figure 1 shows the power supply system of the power converter of the conventional D / Shi A and Ding Baizhi. It must include a charger 11 and a crying (_ coffee) 12 at the same time. When the system is in the charging state - the DC power supply device 10 and the switch 13 is disconnected (tum 0ffv, 兮古, 原如刚仰Γ 〇 )), the DC power supply device Φ if the power is converted to the converter 12 Appropriate voltage is supplied to the output terminal; ' ^ ^ t 15 ^ n ^ ^ JL^t^ t II IL ^ ^ 1 t^ Keep this straight, L power supply device 10 is removed or cut off and the switch is turned on (^rn 〇n), so that the stored power of the battery 14 can be supplied to the wheel terminal electrically connected to the load device 15 via the converter 12. See the application including a notebook computer. The DC power supply device is an AC/DC converter, and the H-clamp is converted into DC power, and the converter 12 is DC/DC required according to the specifications of the notebook computer. The converter further converts the DC power to IP-0300 ROG SPEC (final 20060404) 5 1298966, so that the notebook is normally exchanged for DC operation with a specific voltage level. </ br /> These power supply can be used in other areas, such as emergency lighting, and in response to energy conservation and utilization errors ^ H = = solar power to the equipment, such as solar energy. In the application of ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^When the mains supply is good, the lamp only needs to charge the battery without driving other load at the same time; when the power is off, the light is charged and the battery is powered to drive the lamp. The basic operation principle of the solar street lamp is that when the daylight or the natural light source is sufficient, the street lamp receives the sunlight and converts it into electric energy, and charges the internal battery to store electricity; #夜夜或光不^, when released by the battery Electricity drives the street light. In other words, as in the above two examples, 'there is a need for a power supply system, device and method for power supply to the new battery when there is no need to supply electricity, which can control the switching of charging and discharging, charging and converting The devices are integrated into one to reduce the size of the power converter and thus save costs. SUMMARY OF THE INVENTION An object of the present invention is to provide a power supply system for a hybrid switching power converter, comprising: a DC power supply device for providing at least a DC input voltage source; a switching power converter; Having at least one input and at least one output 'for converting the at least one-current input voltage source to IP-0300 ROC SPEC (fmal 20060404) 1298966 less-DC output voltage source; - battery pack, including at least one battery a switching device 'including a first switching element, a second switching element, three switching elements, the first switching element is electrically connected to the at least DC output voltage source and the battery, the second switching element is connected to at least the input end And the battery unit 'the third switching element is electrically connected to the DC money for the remaining and the at least-wheeling terminal; and the voltage detecting device detects the at least one input source and controls the switching device. Another object of the present invention is to disclose a power supply device for a hybrid switching power converter that includes: a switching power converter having at least a UV output that can receive at least a DC input voltage source and Converting to at least a DC output voltage source; - a battery pack comprising at least one battery; - a switching device comprising a first domain component and a second secret component, the first switching component being $ sexually connected to the at least one of the input terminal and the battery pack The second switching component is electrically connected to the at least the input terminal and the battery pack; and a voltage detecting device detects the voltage value of at least the input terminal of the switching power supply and controls the switching device. (4) again - the material reveals - the power supply method of the switching power converter, comprising: detecting - at least the DC input test of the converter - and switching the switching power conversion input with the check The source of the voltage. Please refer to FIG. 2 'which shows the first part of the present invention minus IP-0300 ROC SPEC (final 20060404) 1298966 port:::: hybrid switching power supply _ straight "IL power supply device 2〇, one type measuring device 22 , switch 23 condition and ^' a voltage check d 2 and 23_3 and a battery pack 24. Here, the switching power converter 21 has charging and voltage conversion: the function of the intrusion is detected by the terminal voltage detecting means 22. 2^r^m ^ ά^μ 23^1 ^ON (tUrn 〇n) And 23_2 is disconnected (four) (four) #^21 ^^ -1:V 24 ^ tt The pressure detecting device 22 detects that the DC power supply device 20 is, fails, and the state packet = disconnects the switches 23{ and 23-3 (turn _ And the 23-2 switch-on power converter 21 functions to properly convert the DC voltage source of the battery pack 24 to at least one output voltage, and provides it to the load device 25. The "failed" state referred to herein may be The DC power supply device 20 is removed. The voltage of the DC power supply device 2 may be insufficient. The DC power supply device 2 may be a DC voltage source itself, or may be another suitable device for supplying DC power. For example, an adapter, an AC/DC converter, or even a solar energy panel that converts solar energy into a DC voltage source. The voltage detecting device 22 can be a comparison. Comparator, the DC power supply The voltage value of the output of 20 is compared with a predetermined electric house value. If it is greater than the predetermined voltage value, it is determined that the DC power supply device is "normal, and the state is further entered into an IP-0300 R〇CSPEC (final 20060404) 1298966 step indicating battery The group 24 is charged, otherwise it is determined that the DC power supply device is in a failure state and further instructs the battery pack 24 to discharge. The switches 23-1, 23-2, 23 3 can be, for example, a transistor. Only one battery pack is shown here. μ, but those skilled in the art will appreciate that the battery packs may contain more than one battery. Of course, the system may include the load device 25 to be driven, the electrical output of the load device 25 and the output of the switched power converter 21. Connection, further, '\switch 23_4 control' When the system is in the charging state, the switch ^ is turned off (turn 〇 'when the system is in the discharge state, open the service ^ 赃 ·. η) the power of the battery pack 24 It can be similar to the switched power converter η 25 〇 23.4. The first one of the present invention, the 曰 丄 m 1 / set 3 includes - _ silk job = read ^ _ turn difficult power supply switch 33〗 ten °σ 31, one electric test The device 32 and the switches 33] and 33_2 are functions of the switching type power converter 31. The switching power supply is switched to the function of the switching power supply, and the operating end is regarded as the charging axis. The position of the job 32 check _ cut ^ ^ 2 depends on the state of the power converter 31 DC input ^-0300 ROC SPEC (final 20060404) 1298966 When the voltage source is normally supplied, the current is indicated, normal, , state, and (4) turn on and 33_2 turn off, at this time switch mode ... 31 acts to properly convert at least the current voltage to at least two 22, converter voltage, and battery pack 34 Charging. If the voltage detection dream ^, when the output power is switched to normal supply, and the power is _, disconnected _. _ 33·2 is turned on (Fu 〇 η), and at this time, the switching mode is used to appropriately convert the DC voltage source of the battery pack 34 to at least (4) 俾, and the 俾 is supplied to the load device 35 for use. The electro-ink detecting device compares the straight-through voltage value of the switched-type power converter 3 to a predetermined voltage value by a comparator (comp), and if it is greater than the surface constant voltage value, the value is "normal" The state advances the step to indicate that the battery pack 34 is charging, otherwise it is determined to be in a "failed" state and further instructs the battery pack 34 to discharge. The switch 33_1 may be, for example, a transistor. Although the age is only - Battery Rainbow 34, but those skilled in the art should understand that these rechargeable battery packs can contain more than one ‘^2. Of course, the device can be further connected to the load device % to be driven, the negative intercept device 35 is electrically connected to the output of the switching power converter 31, and the further step can be controlled by the -switch 33-4 when the system In the charging state, the switch 33-4 is turned off (turn 0ff), when the system is in the discharging state, the switch 33_4 is turned on, so that the electric energy discharged from the battery pack 34 can be passed through the switching power converter. 31 drives the load device 35. In addition, the switch 33_4 can be controlled by the voltage detecting device 32 as well as by other mechanisms.
統之設計及應用所需而定 ^/V 本文使用的術語與措辭是描述性而非局限性之術語,在 10 IP-0300 R〇C SPEC(fmal 20060404) ^98966 和措辭時,並未意欲排除其他與這裏所揭示和 心述的W(或特徵的—部分)相似的等物,且財音 申請專利範圍内,本發明可能有多種心 蓋所有這些特物 騎換。申請糊範圍應涵 【圖式簡單說明】 圖; 圖1闡示習知之電源轉換器之供電系統一 例示性方塊 圖2 Μ示本發明之混合切換式電轉換器w㈣ 例示性方塊圖;以及^ 仏电糸統一 丨圖3 _本侧之混合城錢轉鋪之供鮮置一 【主要元件符號說明】 I、 2:電源轉換器之供電系統 10、20 :直流電源供應裝置 II、 33 :充電器 12Λ轉換器 ' 33_4 :開關 13^23-1. 23-2> 23-3 >23-4 > 33-1 ,33-2 Η、24、34 :電池組 2卜31 :切換式電源轉換器 22 ' 32 :電壓檢測裝置 15、25、35 :負載裝置 3:電源轉換器之供電裝置 ΙΡ-03 00 ROC SPEC(final 20060404) 11Depending on the design and application requirements ^/V The terms and expressions used herein are descriptive rather than limiting terms, and are not intended at 10 IP-0300 R〇C SPEC(fmal 20060404) ^98966 and wording. Other equivalents to the W (or feature-portion) disclosed and described herein are excluded, and within the scope of the patent application, the present invention may have a variety of features to cover all of these specials. FIG. 1 is a block diagram showing an example of a power supply system of a conventional power converter. FIG. 2 is a schematic block diagram showing a hybrid switching type electric converter w (four) of the present invention;仏 糸 糸 丨 Figure 3 _ This side of the mixed city money transfer shop for fresh one [main component symbol description] I, 2: power converter power supply system 10, 20: DC power supply device II, 33: charging 12 Λ converter ' 33_4 : switch 13^23-1. 23-2> 23-3 > 23-4 > 33-1 , 33-2 Η, 24, 34 : Battery pack 2 卜 31 : Switching power supply Converter 22 '32: voltage detecting means 15, 25, 35: load means 3: power supply of power converter ΙΡ-03 00 ROC SPEC (final 20060404) 11