TWM440538U - Hybrid combination - Google Patents

Hybrid combination Download PDF

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Publication number
TWM440538U
TWM440538U TW101202688U TW101202688U TWM440538U TW M440538 U TWM440538 U TW M440538U TW 101202688 U TW101202688 U TW 101202688U TW 101202688 U TW101202688 U TW 101202688U TW M440538 U TWM440538 U TW M440538U
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Taiwan
Prior art keywords
secondary battery
hybrid
battery pack
unit
output device
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TW101202688U
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Chinese (zh)
Inventor
Gwo-Tarng Chern
Jenn-Jong Shieh
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Ta Hwa Inst Technology
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Priority to TW101202688U priority Critical patent/TWM440538U/en
Publication of TWM440538U publication Critical patent/TWM440538U/en

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    • Y02E60/12

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  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Description

M440538 五、新型說明:... 【新型所屬之技術領域】 本創作係有關一種二次電池組,特別關於一種混合二次電 池組。 【先前技術】 使用化石燃料(fossil fliel)如汽油(gasoline)與柴油(diesel oil)車輛所產生最大問題的其中之一為製造空氣污染。解決上 述問題之一方法即使用二次電池組作為車輛之動力來源之 電動車(electric vehicle,EV)或共同使用一二次電池組與傳統 引擎之混合電動車(hybrid electric vehicle,HEV)。在電動車 或混合電動車中主要使用一鎳氫(nickei_meta丨hydride,M440538 V. New description:... [New technical field] This creation relates to a secondary battery pack, in particular to a hybrid secondary battery pack. [Prior Art] One of the biggest problems with the use of fossil fliels such as gasoline and diesel oil vehicles is the manufacture of air pollution. One method for solving the above problem is to use an electric vehicle (EV) in which a secondary battery pack is used as a power source of a vehicle or a hybrid electric vehicle (HEV) in which a secondary battery pack and a conventional engine are used in common. Nickel-hydrogen (nickei_meta丨 hydride) is mainly used in electric vehicles or hybrid electric vehicles.

Ni-MH)二次電池組來當作電源。然而,現今鐘離子電池組已 被應用於如電動汽車和混合動力電動汽車等之綠色交通運 具。 傳統之二次電池組係使用單一種二次電池單元,即大容 里一次電池或兩輸出二次電池。然而,當作電源之二次電池 組用於電動車與混合電動車中需要高輸出與大容量之特 I1 生。舉例來說,鋰離子二次電池組中的單個鐘離子二次電池 單元的電壓大約為3-4V ’但電動汽車和混合動力電動汽車通 常需要高達_多伏的電壓,此,—般作為直流電壓源的 二次電池組,通常包含多個串並聯的二次電池單元。在二次 3 。、的使用過程中,每個二次電池單元的反覆充放電,可能 =導,每個二次電池單摘頓出現差異。當—個或多個二次 a單几的充電錢比電池財其他電池單元的充電速度更 快或者更慢,即出現不平衡的情況。 △卜輪出裝置之初始運作狀態、高輸出啟動轉矩(torque) 在啟動後大谷讀態間之運作模式—般來說其差 二疋相w大的°換§之’傳統具相同輸出與容量特性之二 广電池早鱗建構之二次電池組,不能有效回應需要複雜效 b系奴運作模式。然而,開發_滿足所有運作模式二次電 池組需要高階之技術與高成本。複數個電池組可以有效回庫 需要複雜效能魏之運作模式。細,使賴數個電池組的 It況下’會降低纟駿間伽率與效能以及安全性。 4有鑒於此,本創作人經過長期研究,並配合學理的運用, 創》又出-種能夠解決上述不足和缺陷的創作設計方案,並改盖 空間效能 σ 【新型内容】 所欲解決之技術問題 1本創作要解決的技術問題在於對傳統二次電池組不能 有效回應需要複雜效能系統之運作模式之缺失。 解決問題之技術手段 為解決上述技術問題,本創作提供_種私二次電池 M440538 組,包括:至少兩個不同輪出與容量之二次電 一輸出裝置;-控制單元,依據偵測該輸出裝置之 T個不同輸出與容量之二次電池單 二次電池單元模組與該輸岭置。 連、趨選擇之 對照先前技術之功效 本創作所述的混合二次電池組可以有效回應 效能系統之運作狀離,ij .«而要複雜 能及安全性 有政地提高會系統空間使用率與效 【實施方式】 以下將對本創作的實施例給出詳細的說明。雖然本創 作將結合實施例進行_,但應理解這並非意指將本創作A Ni-MH) secondary battery pack is used as a power source. However, today's ion battery packs have been used in green transportation vehicles such as electric vehicles and hybrid electric vehicles. A conventional secondary battery pack uses a single secondary battery unit, that is, a large-capacity primary battery or a two-output secondary battery. However, secondary batteries used as power supplies are used in electric vehicles and hybrid electric vehicles that require high output and large capacity. For example, a single ion secondary battery cell in a lithium ion secondary battery pack has a voltage of about 3-4 V 'but electric vehicles and hybrid electric vehicles usually require voltages of up to _ volts, which is generally used as a direct current. A secondary battery pack of a voltage source generally includes a plurality of secondary battery cells connected in series and in parallel. In the second 3 . During the use, the secondary charging and discharging of each secondary battery unit may be = conduction, and each secondary battery may be differently picked up. When one or more secondary a charge charges are faster or slower than other battery cells of the battery, an imbalance occurs. △ Bu wheel out device initial operating state, high output starting torque (torque) in the operation mode after the start of the Otani read state - generally speaking, the difference between the two is the same as the 'traditional with the same output and The secondary battery pack constructed with the capacity characteristics of the second-large battery early scale can not effectively respond to the need for complex b- slave operation mode. However, development _ meeting all operating modes of the secondary battery group requires high-order technology and high cost. Multiple battery packs can be efficiently returned to the library. Fine, so that the number of battery packs in the case of 'will reduce the ambience and efficiency and security. 4 In view of this, after long-term research and the use of academics, the creator has created a creative design solution that can solve the above-mentioned shortcomings and defects, and replaces the space efficiency σ [new content] The technology to be solved Problem 1 The technical problem to be solved in this creation is that the traditional secondary battery pack cannot effectively respond to the lack of a mode of operation that requires a complex performance system. Technical means for solving the problem In order to solve the above technical problems, the present invention provides a group of private secondary batteries M440538, comprising: at least two secondary output devices of different rotation and capacity; - a control unit, according to detecting the output A secondary battery single secondary battery unit module of T different output and capacity of the device is disposed with the ridge. The hybrid secondary battery pack described in the present invention can effectively respond to the operational status of the performance system, and the complexity and safety of the system can increase the system space utilization rate. [Embodiment] A detailed description will be given below of an embodiment of the present creation. Although this creation will be carried out in conjunction with the examples, it should be understood that this does not mean that the creation will be

限定於這些實_。相反地,本_意在涵蓋岐附申請 專利範圍所界定的本創作精神和範圍内所定義的各種變 化、修改和均等物。 b卜在以下對本創作的^細描述巾,闊明大量的具 體細節以提供針對本創作的全面理解。然而,本技術領域 中具有通常知識者應理解,沒有這些具體細節,本創作同 樣可以實施。在其他實财,對於f知方法流程、元件 和電路未作詳細描述’以便於凸顯本創作之主 5 M440538 •。圖1係本創作—實施例之混合二次電池組丨⑻、混合二次 電池.·且100包括一第一電池單元模組11〇、一第二電池單元模 且120、—控制單元130、一開關單元140、以及一輸出裝置 150 °在一實施例中’輸出裝置150為可包括一電動車、一混 σ電動車、-機器人(r〇b〇t)、一電動腳踏車咖址㈣此)、 以及-電動摩托車(咖触咖叫,但並不僅限於此。 第電池單元模·组11〇包括多個較高輸出與小容量之電池 110 1 110-2、··.、11〇·η(未示出〉。第二電池單元模組no包 括多個__鼓容量之電池咖、12G_2、...、120_m(未 矿出)、、且成第-電池單疋模組11〇與第二電池單元模組⑼之 電池料讀量可能料烟。舉啦說,喊需要大容量的 第二電池單元模組⑶之電池單元的數量會大於組成第-電池 單元模組110之電池單元的數量。高輪出與小容量之單元模組 是指其具有較小之内部電阻並提供即時高輸出功率,而低輸出 ,大令里之單TG模組疋指其具有較大之内部電阻並提供大容 量輸出* 控制單元m即時或週期性_輪出裝置15〇之電流值 1〇 ’並將監控到之電流值lG與—電流命令值⑽比較,以控制 開關單元⑽之運作。舉例來說,當崎電流命令謂之運 作狀態’確定需奴量電流輸出至輸出裝置15〇時,控制單元 130會操侧元件⑽,讓第單视請連結至輸 出裝置150。換句話說,當輪屮驻罢,^ "勒出裝置150確定需要有小量電流 M440538 -時-’控制單元.130會操作開關元件j4〇,:讓第二單元模組12〇.-連結至輸出裝置150。在一實施例中,開關元件14〇為一單極 雙投開關元件、一固態繼電器(solid State relay,SSR)或一半導 體繼電器(semiconductor relay) 〇 在一實施例中,控制單元130可依據環境建構為使其可檢 查各單元模組110與120(舉例來說,有些電池會退化)之狀態, 而且檢查之資訊可從外面確認。此外,當需要替換某一單元模 組(舉例來說,單元模組110),且在替換特定單元模組期間電池 組需要持續運作時,控制單元130會操作開關單元14〇使未被 替換之單元模組120與輸出裝置15〇連結。在一實施例中,控 制單元130係包括於一電池管理系統(battery managemem system,BMS)中,並可建置操作為事先決定之臨界值以使其 可進而由外部裝置來操作。 圖2係本創作另一實施例之二次混合電池組200。圖2之 二次混合電池組200與圖1之二次混合電池組1〇〇不同之處, 在於開關單元130整合於控制單元130内與一電流命令值16〇 由一電流值臨界值160’替代。 因此,控制單元130係將即時或週期性地偵測輸出裝置 150之電祕Ιο ’並與儲存在控制單元13()中之電流值臨界值 160,比較,並依據比較之結果來控制第一電池單元模組11〇、 第二電池單與開關單元13〇間之操作。 圖3係本創作再另一實施例之二次混合電池組3〇〇。圖3 7 M440538 之二次混合.f敵細2.之二魏合電池組不同之 處’在於控制單幻3〇同時即時或週期性監控輸出裝置⑼之 電流值10與電顧vo。因此,控制單元130係將即時或週期 性地_輸出裝置⑽之電流值ί0與賴值vo,並與儲存在 控制單元130中之電流值臨界值16〇’與\或電屬臨界值口〇比 較’並依觀較之結果控綱關單元m電性連接—最佳電池 單元模組。 本創作之二次混合電池組係依據外部裝置之運作狀態以 選擇最佳單元餘。因此,本創作之二魏合電池組適用於在 操作裝置期間需要改變輸出之裝置,藉以改善二次混合電池組 之運作效能。二次混合電池組之有效運作最後會增加各自電池 單元模組之㈣壽命,進而延長二姐合電敝之服務壽命。 進-步地’當某-電池單元模組之服務壽命結束時,可使用一 個新的電池單元模組以取代壞掉的電池單元模組,不需將整個 二次混合電她*棄。因此,本創作料具鱗效益並可有效 運作各種需要複雜操作特性之系統。 本創作可使帛域氫二次電池、軸(niekd_eadmium, 价,二次電池、雜子二次電池、太陽能電池、以及超電容 器(ultm capacitor,UC)來做為二次混合電池組之電池單元模 組。換言之’依據情況可結合使用兩種以上前述指定之電池來 當作電池單元模Μ。舉例來說,#使用—超電容器來做為高輸 出與小容量之電池單元·,且將—具有高能量密度與高放電 M440538 電壓之鐘二次電㈣作低輸出與高容量之電池單組時 創作所述混合二次電池組可同時擁有超電容器之即時高輪出 功率之特性與_子二次電池之聽量密度之特性。 上文具體實施方式和附圖僅為本創作之常用實施例。 顯然’在不脫離申請專利範圍所界定的本創作精神和創作範圍 的前提下可以有各種增補、修改和替換。本領域技術人員應該 理解,本創作在實際應用中可根據具體的環境和工作要求在不 • #離創作準則的前提下在形式、結構、佈局、比例、材料、元 件、元件及其它方面有所變化。因此,在此披露之實施例僅說 明而非限制,本創作之範圍由後附申請專利範圍及其合法等同 物界定’而不限於此前之描述。 【圖式簡單說明】 圖1:本創作一實施例之二次混合電池組。 • 圖2:本創作另一實施例之二次混合電池組。 圖3:本創作再另一實施例之二次混合電池組。 【主要元件符號說明】 100 :本創作一實施例之混合二次電池組 110 :第一電池單元模組 120 :第二電池單元模組 130 :控制單元 9 M440538 140:開關單元 150 :輸出裝置 160 :電流命令值 160’ :電流值臨界值 170 :電壓值臨界值 200 :本創作另一實施例之二次混合電池組 300 :本創作再另一實施例之二次混合電池組Limited to these real _. On the contrary, the present invention is intended to cover various modifications, adaptations and equivalents within the spirit and scope of the invention as defined by the appended claims. b. In the following description of the creation of the book, a large number of specific details to provide a comprehensive understanding of the creation. However, it will be understood by those of ordinary skill in the art that the present invention may be practiced without these specific details. In other real money, there is no detailed description of the process, components and circuits of the method, so as to highlight the main character of the creation 5 M440538. 1 is a hybrid secondary battery pack (8), a hybrid secondary battery of the present invention, and includes a first battery unit module 11A, a second battery unit module, and 120, a control unit 130, A switch unit 140 and an output device 150° In an embodiment, the output device 150 can include an electric vehicle, a hybrid electric vehicle, a robot (r〇b〇t), and an electric bicycle address (four). ), and - electric motorcycle (coffee is called, but not limited to this. The first battery module · group 11〇 includes a number of higher output and small capacity batteries 110 1 110-2, ···, 11〇 η (not shown). The second battery unit module no includes a plurality of battery packs of __ drum capacity, 12G_2, ..., 120_m (not mined out), and becomes the first battery unit module 11电池 and the battery reading of the second battery unit module (9) may be smoked. In other words, the number of battery cells of the second battery unit module (3) requiring a large capacity may be greater than the number of battery cells constituting the first battery unit module 110. The number of battery cells. The high-round and small-capacity unit modules mean that they have a small internal resistance and provide High output power, low output, large single TG module means large internal resistance and large output * Control unit m instant or periodic _ wheeling device 15 电流 current value 1〇 'Comparing the monitored current value lG with the current command value (10) to control the operation of the switching unit (10). For example, when the Saki current command is in the operational state 'determining the required current output to the output device 15〇 The control unit 130 will operate the side component (10) to allow the first view to be connected to the output device 150. In other words, when the rim is stationed, the <" the device 150 determines that a small amount of current M440538 is required - when The unit 130 operates the switching element j4〇: the second unit module 12 is coupled to the output device 150. In one embodiment, the switching element 14 is a single-pole, double-throw switching element, a solid state relay ( Solid State Relay (SSR) or a semiconductor relay. In one embodiment, the control unit 130 can be constructed in accordance with the environment such that it can inspect each of the unit modules 110 and 120 (for example, some batteries may degrade) State, Moreover, the information of the inspection can be confirmed from the outside. In addition, when it is necessary to replace a certain unit module (for example, the unit module 110), and the battery pack needs to continue to operate during replacement of the specific unit module, the control unit 130 operates. The switch unit 14 connects the unreplaced unit module 120 to the output device 15A. In an embodiment, the control unit 130 is included in a battery management system (BMS) and can be operated. The threshold is determined in advance so that it can be operated by an external device. 2 is a secondary hybrid battery pack 200 of another embodiment of the present invention. The secondary hybrid battery pack 200 of FIG. 2 differs from the secondary hybrid battery pack 1 of FIG. 1 in that the switch unit 130 is integrated into the control unit 130 and a current command value 16 〇 is determined by a current value threshold 160 ′. Alternative. Therefore, the control unit 130 will detect the electrical secret of the output device 150 immediately or periodically and compare it with the current value threshold 160 stored in the control unit 13 (), and control the first according to the result of the comparison. The battery unit module 11 is operated between the second battery unit and the switch unit 13 . Fig. 3 is a secondary hybrid battery pack 3 of another embodiment of the present invention. Figure 3 7 The second mix of M440538. The difference between the second and the second battery packs is to control the single illusion and simultaneously monitor the current value 10 and the vo of the output device (9). Therefore, the control unit 130 will instantaneously or periodically_output the current value ί0 of the device (10) and the value vo, and the current value threshold value 16〇' and/or the electrical threshold value stored in the control unit 130. Compare 'and compare the results to the control unit off the electrical connection - the best battery unit module. The secondary hybrid battery pack of the present invention is based on the operating state of the external device to select the optimal unit. Therefore, the second Weihe battery pack of this creation is suitable for a device that needs to change the output during operation of the device, thereby improving the operational efficiency of the secondary hybrid battery pack. The effective operation of the secondary hybrid battery pack will eventually increase the (4) life of the respective battery unit modules, thereby extending the service life of the second sister. Step-by-step When the service life of a battery module is over, a new battery module can be used to replace the broken battery module without having to dispose of the entire secondary hybrid. As a result, the creations are scalable and can efficiently operate a variety of systems that require complex operating characteristics. This creation enables a hydrogen secondary battery, a shaft (niekd_eadmium, a valence, a secondary battery, a hybrid secondary battery, a solar battery, and an ultm capacitor (UC)) as a battery unit of a secondary hybrid battery pack. In other words, the battery can be used as a battery unit in combination with two or more of the above specified batteries. For example, #用—ultra-capacitor is used as a high-output and small-capacity battery unit, and The high-density and high-discharge M440538 voltage clock secondary power (four) for low-output and high-capacity battery single-group creation of the hybrid secondary battery pack can simultaneously possess the characteristics of the ultra-capacitor's instantaneous high-round power and _ sub The characteristics of the listening density of the secondary battery. The above detailed description and the accompanying drawings are only common embodiments of the present invention. Obviously, there may be various additions without departing from the spirit of the creation and the scope of creation defined by the scope of the patent application. , modification and replacement. Those skilled in the art should understand that this creation can be used in practical applications according to specific environmental and work requirements. The scope of the present disclosure is to be construed as illustrative only and not limiting, and the scope of the present invention is defined by the scope of the appended claims. The legal equivalent is defined as 'not limited to the previous description.' [Simple description of the drawing] Fig. 1: A secondary hybrid battery pack according to an embodiment of the present invention. Fig. 2: A secondary hybrid battery pack of another embodiment of the present invention. Fig. 3 is a secondary hybrid battery pack of another embodiment of the present invention. [Main component symbol description] 100: Hybrid secondary battery pack 110 of the present embodiment: First battery cell module 120: Second battery cell Module 130: Control unit 9 M440538 140: Switching unit 150: Output device 160: Current command value 160': Current value threshold 170: Voltage value threshold 200: Secondary hybrid battery pack 300 of another embodiment of the present invention: A secondary hybrid battery pack of still another embodiment of the present invention

Claims (1)

M440538 、申請專利範圍: , 1. 一種混合二次電池組,包括: 至少兩個不同輸出與容量之二次電池單元模組; 一輸出裝置; 一控制單元,依據偵測該輸出裝置之一信號於談至少 兩個不同輸出與容量之二次電池單元模組中選擇一二 次電池單元模組;以及 一開關單元,電性連結該被選擇之二次電池單元模組 與該輸出裝置。 2. 如申請專利範圍第1項所述之混合二次電池組,其中, 該至少兩個不同輸出與容量之二次電池單元模組之每 一個二次電池單元模組包括至少一個鎳氫二次電.池、 ‘鎳鎘二次電池、鋰離子二次電池、太陽能電池、或超電 容器。 3. 如申請專利範圍第1項所述之混合二次電池組,其中, 該開關單元係一單極雙投開關元件、一固態繼電li或一 半導體繼電器。 4. 如申請專利範圍第1項所述之混合二次電池組,其中, 該信號係該輸出裝置之一即時電流或一即時電壓。 5. 如申請專利範圍第1項所述之混合二次電池組,其中, 該信號係該輸出裝置之一週期性電流或一週期性電 壓。 6. 如申請專利範圍第1項所述之混合二次電池組,其中, 該開關單元位於該控制單元内。 11 M440538 7. 如申請專利範圍第1項所述之混合二。次電池組,其中' 該控制單元係包括於一電池管理系統中。 8. 如申請專利範圍第1項所述之混合二次電池組,其中, 該輸出裝置係一電動車、一混合電動車、一機器人、 一電動腳踏車、或一電動摩拖車。 12M440538, the scope of patent application: 1. A hybrid secondary battery pack comprising: at least two secondary battery unit modules of different output and capacity; an output device; a control unit for detecting a signal of the output device Selecting a secondary battery unit module in the secondary battery unit module of at least two different outputs and capacities; and a switching unit electrically connecting the selected secondary battery unit module and the output device. 2. The hybrid secondary battery pack according to claim 1, wherein each of the at least two secondary battery unit modules of the different secondary battery unit modules includes at least one nickel-hydrogen two Secondary electricity. Pool, 'nickel-cadmium secondary battery, lithium ion secondary battery, solar battery, or ultracapacitor. 3. The hybrid secondary battery pack of claim 1, wherein the switching unit is a single pole double throw switching element, a solid state relay li or a semiconductor relay. 4. The hybrid secondary battery pack of claim 1, wherein the signal is an instantaneous current or an instantaneous voltage of the output device. 5. The hybrid secondary battery pack of claim 1, wherein the signal is a periodic current or a periodic voltage of the output device. 6. The hybrid secondary battery pack of claim 1, wherein the switch unit is located in the control unit. 11 M440538 7. Mix 2 as described in item 1 of the patent application. Secondary battery pack, where 'the control unit is included in a battery management system. 8. The hybrid secondary battery pack according to claim 1, wherein the output device is an electric vehicle, a hybrid electric vehicle, a robot, an electric bicycle, or an electric motorcycle. 12
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