TWM446423U - Battery pack serial and parallel matrix connection application module - Google Patents
Battery pack serial and parallel matrix connection application module Download PDFInfo
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- TWM446423U TWM446423U TW101218250U TW101218250U TWM446423U TW M446423 U TWM446423 U TW M446423U TW 101218250 U TW101218250 U TW 101218250U TW 101218250 U TW101218250 U TW 101218250U TW M446423 U TWM446423 U TW M446423U
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
- H02J1/108—Parallel operation of dc sources using diodes blocking reverse current flow
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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
- 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
- H02J2310/18—The network being internal to a power source or plant
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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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
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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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
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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
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Description
本創作係關於一種電池組應用模組,特別是一種可同時串聯及並聯且以矩陣聯接的應用模組。This creation is about a battery pack application module, in particular an application module that can be connected in series and in parallel and in a matrix.
國際油價不斷上漲,加上環保意識抬頭,電動車已逐漸邁入蓬勃發展的階段,不僅已常見於市面的電動自行車、電動機車,各類的電動汽車也逐漸問世,諸如BEV(Battery only Electric Vehicle,純電動車)、HEV (Hybrid Electric Vehicle,複合電動車)以及PHEV (Plug-in Hybrid Electric Vehicle,插電式複合電動車)。With the rising international oil prices and the rising awareness of environmental protection, electric vehicles have gradually entered a stage of vigorous development. Not only have electric bicycles and electric motors, which are already common in the market, but also various types of electric vehicles, such as BEV (Battery only Electric Vehicle). , pure electric vehicle), HEV (Hybrid Electric Vehicle), and PHEV (Plug-in Hybrid Electric Vehicle).
為了使電動車具有更長的續航力或使電動車具有更強的驅動馬力,習知技術中採用將多個電池串聯與並聯多個電池的方式,來分別提高電壓以及提供更長的續航力。In order to make the electric vehicle have a longer endurance or to make the electric vehicle have a stronger driving horsepower, the conventional technology adopts a method of connecting a plurality of batteries in series and in parallel to increase the voltage and provide a longer endurance.
惟,即使是同規格的電池,電池仍存有不一致性的問題,當電池串聯數較低時,問題較不明顯,但是當電池串聯數高,電池間彼此不一致性問題就會特別嚴重,由於電池裝設在車體內,一旦只要開始燃燒就是悶燒,一般的滅火設備無法進行處理,危險性相當高。且電池故障或損毀的原因通常是從眾多電池中的其中一顆開始故障而連鎖影響到整個電池組。However, even with the same specification battery, there is still a problem of inconsistency in the battery. When the number of battery series is low, the problem is less obvious, but when the battery serial number is high, the inconsistency between the batteries will be particularly serious, because The battery is installed in the car body. Once it starts to burn, it is smoldering. The general fire extinguishing equipment cannot be processed, and the danger is quite high. And the cause of battery failure or damage is usually caused by one of the many batteries starting to malfunction and affecting the entire battery pack.
因此,當前在電動車領域中最需克服的技術瓶頸,係在於如何在需提供高電壓及提高容量的前提下確保電池對電動車的供電安全。Therefore, the most technical bottleneck currently to be overcome in the field of electric vehicles is how to ensure the safety of the battery to the electric vehicle under the premise of providing high voltage and increasing capacity.
爰是,創作人特別針對此問題潛心研究,而創設出一種電池組串聯及並聯矩陣聯接應用模組。The trick is that the creators have devoted themselves to this problem and created a battery pack series and parallel matrix connection application module.
本創作之目的在於提供一種可同時將電池組串聯及並聯矩陣聯接的應用模組,可達到安全、穩定地提供電動車電力系統所需的電壓及續航力者。The purpose of this creation is to provide an application module that can simultaneously connect the battery packs in series and parallel matrix, and can achieve the voltage and the endurance required for the electric vehicle power system to be safely and stably provided.
根據前述目的,本創作提出一種電池組串聯及並聯矩陣聯接應用模組,包括:According to the foregoing objective, the present invention proposes a battery pack series and parallel matrix connection application module, including:
至少一可設為依序串聯連接的並聯電池組,該並聯電池組包括一控制開關、複數保護二極體、複數電池單元及一共同輸出端,該些保護二極體分別與該些電池單元串聯,該些電池單元分別包含至少一電池,其中,該些保護二極體的N端分別與該控制開關的一端電性連接,該些二極體的P端分別與該些電池單元的一端電性連接;以及At least one parallel battery pack connected in series, the parallel battery pack includes a control switch, a plurality of protection diodes, a plurality of battery cells and a common output terminal, and the protection diodes and the battery cells respectively In series, the battery cells respectively comprise at least one battery, wherein the N terminals of the protection diodes are respectively electrically connected to one end of the control switch, and the P terminals of the diodes are respectively connected to one end of the battery cells Electrical connection;
一控制電路,包括至少一訊號處理單元及一微處理器,該訊號處理單元的輸入端與該共同輸出端連接,該訊號處理單元的輸出端與該微處理器電性連接,該微處理器分別與該控制開關的另一端電性連接。a control circuit comprising at least one signal processing unit and a microprocessor, wherein an input end of the signal processing unit is connected to the common output end, and an output end of the signal processing unit is electrically connected to the microprocessor, the microprocessor They are electrically connected to the other end of the control switch.
本創作特色在於透過將二極體聯接,以逆向不導通防止逆流,以及控制電路防止過電流、低壓、開路、電池組短路或電池組內部電芯短路等的保護,而形成一可同時串聯數個並聯電池組的矩陣聯接模組,當單一電池組的標稱電壓為VB伏特(V)、IB安時(Ah),即可針對不同電動車的電力系統需求應用設置,例如當標稱電壓及容量為VB及IB時,串聯N個並聯M個電池的電池組時,此整合的電池組的電壓及容量分別為N×VB伏特(V)及M×IB安時(Ah)。The feature of this creation is that by connecting the diodes, the reverse non-conduction prevents backflow, and the control circuit prevents protection against overcurrent, low voltage, open circuit, short circuit of the battery pack or short circuit of the internal battery cells of the battery pack, thereby forming a simultaneous series number. The matrix connection module of parallel battery packs, when the nominal voltage of a single battery pack is VB volts (V), IB ampere (Ah), can be applied to the power system requirements of different electric vehicles, for example, when the nominal voltage When the capacity is VB and IB, when the battery packs of N batteries connected in parallel are connected in series, the voltage and capacity of the integrated battery pack are N×VB volts (V) and M×IB ampere (Ah), respectively.
以下藉由具體實施例配合所附的圖式詳加說明本創作的結構及其如何組合、使用,應當更容易瞭解本創作的目的、技術內容、特點及其所達成的功效。The following is a detailed description of the structure of the present invention and how it is combined and used by the specific embodiments in conjunction with the accompanying drawings. It should be easier to understand the purpose, technical content, features and effects of the present invention.
請參閱第1圖及第2圖,本創作實施例係以N為3、M為4,即,本實施例以串聯三組各並聯四個電池的電池組說明,其包括Referring to FIG. 1 and FIG. 2 , the present embodiment is described in which N is 3 and M is 4. That is, the present embodiment is described in series with three sets of battery packs in which four batteries are connected in parallel, including
複數依序串聯連接的並聯電池組1、2、3,該些並聯電池組1、2、3分別包括一可為開關元件的控制開關11、21、31,該開關元件可為MOSFET、IGBT、POWER RELAY等具有開關特性之元件、複數可為蕭特基二極體的保護二極體121、122、123、124、221、222、223、224、321、322、323、324、複數電池單元131、132、133、134、231、232、233、234、331、332、333、334及一共同輸出端14、24、34,該些電池單元131、132、133、134、231、232、233、234、331、332、333、334包含至少一可為不同化學性質種類不同電量之電池、不同化學性質種類相同電量之電池、同化學性質種類相同電量之電池或同化學性質種類不同電量的電池1311、1321、1331、1341、2311、2321、2331、2341、3311、3321、3331、3341及一與該電池組整合 串聯的BMS系統(Battery Management System,其中包含 主動或被動平衡電池系統)1312、1322、1332、1342、2312、2322、2332、2342、3312、3322、3332、3342,而本創作最佳實施方式為電池並聯時應以電壓相近之電池並聯、串聯時應以容量相近之電池組串聯,電池組串聯需採容量相近電池組,使該電池組串並聯後供應負載效率較高;若電池組串並聯採相同電化學電壓及容量之電池組一同供應負載效率最高,若電池組串並聯採不同電化學電壓及容量之電池組一同供應負載效率最差,其中The parallel battery packs 1, 2, and 3 connected in series are connected in series, and the parallel battery packs 1, 2, and 3 respectively include a control switch 11, 21, 31 which can be a switching element, and the switching element can be a MOSFET or an IGBT. A component having a switching characteristic such as POWER RELAY, and a plurality of protective diodes 121, 122, 123, 124, 221, 222, 223, 224, 321, 322, 323, 324, and a plurality of battery cells which may be Schottky diodes 131, 132, 133, 134, 231, 232, 233, 234, 331, 332, 333, 334 and a common output terminal 14, 24, 34, the battery cells 131, 132, 133, 134, 231, 232, 233, 234, 331, 332, 333, 334 comprise at least one battery having different chemical properties and different amounts of electricity, batteries of different chemical properties and the same amount of electricity, batteries of the same chemical type, or different amounts of chemical substances The batteries 1311, 1321, 1331, 1341, 2311, 2321, 2331, 2341, 3311, 3321, 3331, 3341 and a BMS system (Battery Management System, including an active or passive balancing battery system) 1312 integrated in series with the battery pack , 1322, 1332, 1342 , 2312, 2322, 2332, 2342, 3312, 3322, 3332, 3342, and the best implementation of the present invention is that when the batteries are connected in parallel, the batteries with similar voltages should be connected in parallel, and the series should be connected in series with the similar capacity, and the battery packs are connected in series. It is required to collect the battery packs with similar capacity, so that the battery packs are connected in series and parallel, and the supply load efficiency is high; if the battery packs are connected in series and parallel with the same electrochemical voltage and capacity, the battery packs have the highest load efficiency, and if the battery packs are connected in parallel, different electrochemicals are used. The battery pack of voltage and capacity is the worst in load supply, among which
該些保護二極體121、122、123、124、221、222、223、224、321、322、323、324的N端分別連接於該些控制開關11、21、31的一端,該些保護二極體121、122、123、124、221、222、223、224、321、322、323、324的P端分別連接於該些電池單元131、132、133、134、231、232、233、234、331、332、333、334的一端,此種二極體的接法係作為防止逆流而將電池燒毀或生命週期急驟衰減等保護,其中,該依序連接的並聯電池組1、2、3中,以該並聯電池組1、2為例,該後一組並聯電池組2的控制開關21的另一端係與其前一組並聯電池組1的該些電池單元131、132、133的另一端電性連接,在該控制開關11、21、31都連通的情況下,對電動車5供電;以及The N ends of the protection diodes 121, 122, 123, 124, 221, 222, 223, 224, 321, 322, 323, 324 are respectively connected to one ends of the control switches 11, 21, 31, and the protections are respectively The P terminals of the diodes 121, 122, 123, 124, 221, 222, 223, 224, 321, 322, 323, 324 are respectively connected to the battery cells 131, 132, 133, 134, 231, 232, 233, One end of 234, 331, 332, 333, and 334, the connection system of the diode is used as a protection against backflow to burn the battery or abruptly attenuate the life cycle, wherein the parallel connected battery packs 1 and 2 are sequentially connected. 3, taking the parallel battery packs 1, 2 as an example, the other end of the control switch 21 of the latter group of parallel battery packs 2 is the other of the battery cells 131, 132, 133 of the battery pack 1 of the previous group One end is electrically connected, and when the control switches 11, 21, 31 are all connected, the electric vehicle 5 is powered;
一控制電路4,包括複數訊號處理單元41、42、43及一可為單晶片的微處理器44,該些訊號處理單元41、42、43的輸入端係分別與該些電池單元的BMS系統1312、1322、1332、1342、2312、2322、2332、2342、3312、3322、3332、3342中的異常訊號輸出線及該共同輸出端14、24、34連接,透過異常訊號或電壓異常來判斷電池1311、1321、1331、1341、2311、2321、2331、2341、3311、3321、3331、3341是否故障,而該訊號處理單元41的輸出端與該微處理器44電性連接,該微處理器44分別與該些並聯電池組1、2、3的控制開關11、21、31的另一端電性連接,當單顆電池芯或單顆電池組發生異常,即可透過微處理器44斷開該些控制開關11、21、31,使並聯電池組11、21、31停止對電動車供電,並可隔離電池組間之連通,防止串聯電池組間環流之流通;此外,因為只要斷開該些控制開關11、21、31的其中一個,整個串並聯模組就停止供電,故,多組並聯電池組1、2、3串聯時可僅在首組該並聯電池組1設置一個控制開關11,該控制開關11同樣與該微處理器44連接,後續串聯連接的該些並聯電池組2、3不需設置該些控制開關21、31,同樣可達到在訊號異常時停止整個串並聯模組供電的功效。A control circuit 4 includes a plurality of signal processing units 41, 42, 43 and a microprocessor 44 which can be a single chip. The input terminals of the signal processing units 41, 42, 43 are respectively associated with the BMS systems of the battery units. 1312, 1322, 1332, 1342, 2312, 2322, 2332, 2342, 3312, 3322, 3332, 3342 of the abnormal signal output line and the common output terminals 14, 24, 34 are connected, through the abnormal signal or voltage abnormality to determine the battery 1311, 1321, 1331, 1341, 2311, 2321, 2331, 2341, 3311, 3321, 3331, 3341 are faulty, and the output of the signal processing unit 41 is electrically connected to the microprocessor 44, the microprocessor 44 The other ends of the control switches 11, 21, 31 of the parallel battery packs 1, 2, and 3 are respectively electrically connected. When an abnormality occurs in a single battery cell or a single battery pack, the microprocessor 44 can be disconnected. The control switches 11, 21, 31 enable the parallel battery packs 11, 21, 31 to stop supplying power to the electric vehicle, and can isolate the communication between the battery packs to prevent circulation of the circulating current between the series battery packs; moreover, because only the disconnection is performed Control one of the switches 11, 21, 31 The entire series-parallel module stops supplying power. Therefore, when a plurality of sets of parallel battery packs 1, 2, and 3 are connected in series, only one control switch 11 can be disposed in the first group of the parallel battery pack 1, and the control switch 11 is also connected to the microprocessor 44. The connection, the subsequent parallel connection of the parallel battery packs 2, 3 does not need to provide the control switches 21, 31, and the same can be achieved when the signal is abnormal, the entire series-parallel module is stopped.
本創作電池單元131、132、133、134、231、232、233、234、331、332、333、334亦可以僅包含至少一電池1311、1321、1331、1341、2311、2321、2331、2341、3311、3321、3331、3341,即不包含BMS系統1312、1322、1332、1342、2312、2322、2332、2342、3312、3322、3332、3342的結構來實施,而該控制電路4僅需連接該些共同輸出端14、24、34即可偵測並聯電池組1、2、3中的電池1311、1321、1331、1341、2311、2321、2331、2341、3311、3321、3331、3341電壓是否異常如整組電池組是否短路開路、電池組電池芯是否開路短路,進而控制該些控制開關11、21、31,因此,本創作可同時適用於具有BMS系統的電池或不具BMS系統的電池(裸電池)的串並聯應用。The creation battery unit 131, 132, 133, 134, 231, 232, 233, 234, 331, 332, 333, 334 may also include only at least one battery 1311, 1321, 1331, 1341, 2311, 2321, 2331, 2341. 3311, 3321, 3331, 3341, that is, a structure that does not include the BMS systems 1312, 1322, 1332, 1342, 2312, 2322, 2332, 2342, 3312, 3322, 3332, 3342, and the control circuit 4 only needs to connect The common output terminals 14, 24, 34 can detect whether the voltages of the batteries 1311, 1321, 1331, 1341, 2311, 2321, 2331, 2341, 3311, 3321, 3331, 3341 in the parallel battery packs 1, 2, 3 are abnormal. If the entire battery pack is short-circuited, the battery cell is open-circuited, and then the control switches 11, 21, 31 are controlled. Therefore, the present invention can be applied to a battery with a BMS system or a battery without a BMS system (naked). Battery) series and parallel application.
本創作具有下列優點:This creation has the following advantages:
1.本創作可因應所需電壓及電流值分別以串聯多個並聯的電池組而達到電動車所需的電壓及續航力;1. This creation can reach the voltage and endurance required by the electric vehicle in series with a plurality of battery packs connected in parallel according to the required voltage and current values;
2.將二極體聯接,即可個別對並聯的電池單元以及串聯後的並聯電池組作為防逆流保護;2. Connecting the diodes, the battery cells connected in parallel and the parallel battery packs connected in series can be used as anti-backflow protection;
3.內含BMS系統的電池或不含BMS系統的電池皆適用於本創作的矩陣聯接模組;3. The battery containing the BMS system or the battery without the BMS system is suitable for the matrix connection module of the present invention;
4.使用單晶片控制,耗能低。4. Using single-chip control, low energy consumption.
5.可依照電池組織通訊協定與訊號處理單元及微處理器經通訊取得控制法,控制開關元件開斷以停止供電,達到對電池及電動車保護功能。5. According to the battery organization communication protocol and the signal processing unit and the microprocessor, the control method is obtained through communication, and the switching element is controlled to be turned off to stop the power supply, thereby achieving the protection function for the battery and the electric vehicle.
6.不需對電池組內之BMS更改,更具彈性。6. No need to change the BMS in the battery pack, it is more flexible.
綜上所述,本創作以串並聯矩陣的整合電池組以及二極體聯接與控制電路的保護,達到安全、穩定地提供電動車電力系統所需的電壓及續航力。In summary, the creation of the integrated battery pack of the series-parallel matrix and the protection of the diode connection and control circuit to achieve the safe and stable supply of voltage and endurance required for the electric vehicle power system.
惟前述者僅為本創作的較佳實施例,其目的在使熟習該項技藝者能夠瞭解本創作的內容而據以實施,並非用來限定本創作實施的範圍;故舉凡依本創作申請範圍所述的形狀、構造及特徵所為的均等變化或修飾,均應包括在本創作的申請專利範圍內。The foregoing is only a preferred embodiment of the present invention, and its purpose is to enable the skilled person to understand the content of the present invention and implement it, and is not intended to limit the scope of the present invention; Equivalent variations or modifications of the shapes, configurations, and features described herein are intended to be included within the scope of the present application.
1、2、3‧‧‧並聯電池組1, 2, 3‧ ‧ parallel battery pack
11、21、31‧‧‧控制開關11, 21, 31‧‧‧ control switch
121、122、123、124、221、222、223、224、321、322、323、324‧‧‧保護二極體121, 122, 123, 124, 221, 222, 223, 224, 321, 322, 323, 324 ‧ ‧ protective diodes
131、132、133、134、231、232、233、234、331、332、333、334‧‧‧電池單元131, 132, 133, 134, 231, 232, 233, 234, 331, 332, 333, 334‧‧‧ battery cells
14、24、34‧‧‧共同輸出端14, 24, 34‧‧‧Common outputs
1311、1321、1331、1341、2311、2321、2331、2341、3311、3321、3331、3341‧‧‧電池1331, 1321, 1331, 1341, 2311, 2321, 2331, 2341, 3311, 3321, 3331, 3341‧‧‧ batteries
1312、1322、1332、1342、2312、2322、2332、2342、3312、3322、3332、3342‧‧‧BMS系統1312, 1322, 1332, 1342, 2312, 2322, 2332, 2342, 3312, 3322, 3332, 3342‧‧‧ BMS system
4‧‧‧控制電路4‧‧‧Control circuit
41、42、43‧‧‧訊號處理單元41, 42, 43‧‧‧ Signal Processing Unit
44‧‧‧微處理器44‧‧‧Microprocessor
5‧‧‧電動車5‧‧‧Electric vehicles
第1圖:為本創作電池組連接示意圖。Figure 1: This is a schematic diagram of the battery pack connection.
第2圖:為本創作控制單元電路連接示意圖。Figure 2: Schematic diagram of the circuit connection of the authoring control unit.
1、2、3‧‧‧並聯電池組 1, 2, 3‧ ‧ parallel battery pack
11、21、31‧‧‧控制開關 11, 21, 31‧‧‧ control switch
121、122、123、124、221、222、223、224、321、322、323、324‧‧‧保護二極體 121, 122, 123, 124, 221, 222, 223, 224, 321, 322, 323, 324 ‧ ‧ protective diodes
131、132、133、134、231、232、233、234、331、332、333、334‧‧‧電池單元 131, 132, 133, 134, 231, 232, 233, 234, 331, 332, 333, 334‧‧‧ battery cells
14、24、34‧‧‧共同輸出端 14, 24, 34‧‧‧Common outputs
1311、1321、1331、1341、2311、2321、2331、2341、3311、3321、3331、3341‧‧‧電池 1331, 1321, 1331, 1341, 2311, 2321, 2331, 2341, 3311, 3321, 3331, 3341‧‧‧ batteries
1312、1322、1332、1342、2312、2322、2332、2342、3312、3322、3332、3342‧‧‧BMS系統 1312, 1322, 1332, 1342, 2312, 2322, 2332, 2342, 3312, 3322, 3332, 3342‧‧‧ BMS system
5‧‧‧電動車 5‧‧‧Electric vehicles
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101218250U TWM446423U (en) | 2012-09-21 | 2012-09-21 | Battery pack serial and parallel matrix connection application module |
CN201210466942.XA CN103824994B (en) | 2012-09-21 | 2012-11-16 | Set of cells application module |
PCT/CN2012/084728 WO2014075285A1 (en) | 2012-09-21 | 2012-11-16 | Battery pack application module |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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TW101218250U TWM446423U (en) | 2012-09-21 | 2012-09-21 | Battery pack serial and parallel matrix connection application module |
CN201210466942.XA CN103824994B (en) | 2012-09-21 | 2012-11-16 | Set of cells application module |
PCT/CN2012/084728 WO2014075285A1 (en) | 2012-09-21 | 2012-11-16 | Battery pack application module |
Publications (1)
Publication Number | Publication Date |
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TWM446423U true TWM446423U (en) | 2013-02-01 |
Family
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TW101218250U TWM446423U (en) | 2012-09-21 | 2012-09-21 | Battery pack serial and parallel matrix connection application module |
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CN (1) | CN103824994B (en) |
TW (1) | TWM446423U (en) |
WO (1) | WO2014075285A1 (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
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EP2110921B1 (en) | 2008-04-14 | 2013-06-19 | Stanley Black & Decker, Inc. | Battery management system for a cordless tool |
GB2542742A (en) | 2014-05-18 | 2017-03-29 | Black & Decker Inc | Power tool system |
US9893384B2 (en) | 2014-05-18 | 2018-02-13 | Black & Decker Inc. | Transport system for convertible battery pack |
WO2018086142A1 (en) | 2016-11-14 | 2018-05-17 | SZ DJI Technology Co., Ltd. | Multi-battery system and management thereof |
EP3560062A4 (en) | 2016-12-23 | 2020-06-24 | Black & Decker Inc. | Cordless power tool system |
CN109920964A (en) * | 2017-12-13 | 2019-06-21 | 比亚迪股份有限公司 | Battery system and electric car |
CN108242575A (en) * | 2018-04-08 | 2018-07-03 | 西安科技大学 | A kind of power battery pack matrix structure and its control method |
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JP3615507B2 (en) * | 2001-09-28 | 2005-02-02 | 三洋電機株式会社 | Battery charge rate adjustment circuit |
KR100624944B1 (en) * | 2004-11-29 | 2006-09-18 | 삼성에스디아이 주식회사 | Protect circuit of battery pack |
CN101814632A (en) * | 2010-05-05 | 2010-08-25 | 章森 | Cell optimizing and matching technology based on charge and discharge characteristics |
CN202474990U (en) * | 2011-11-23 | 2012-10-03 | 惠州市亿能电子有限公司 | Non-circulating-current battery pack device |
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- 2012-11-16 CN CN201210466942.XA patent/CN103824994B/en not_active Expired - Fee Related
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CN103824994B (en) | 2016-11-16 |
WO2014075285A1 (en) | 2014-05-22 |
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