TWM626995U - On-board energy storage cabinet based on pcs and supporting multiple charging methods - Google Patents
On-board energy storage cabinet based on pcs and supporting multiple charging methodsInfo
- Publication number
- TWM626995U TWM626995U TW111200067U TW111200067U TWM626995U TW M626995 U TWM626995 U TW M626995U TW 111200067 U TW111200067 U TW 111200067U TW 111200067 U TW111200067 U TW 111200067U TW M626995 U TWM626995 U TW M626995U
- Authority
- TW
- Taiwan
- Prior art keywords
- charging
- energy storage
- storage cabinet
- pcs
- interface
- Prior art date
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
本創作涉及供電保障設備，尤其涉及一種基於儲能變流器(PCS)且支援多種充電方式的車載儲能櫃。 This creation relates to power supply security equipment, especially to a vehicle-mounted energy storage cabinet based on a power storage converter (PCS) and supporting multiple charging methods.
車載儲能櫃是電動汽車的唯一能量來源，是電動汽車性能決定因素之一，由數百隻動力鋰離子電芯經並、串聯方式組合成電池組，形成能輸出高電壓，大電流的供電源。現有的電動汽車充電口基本採用單一結構，而單一充電介面的車載儲能櫃在使用過程中會碰到充不到電的情況，單個直流充電介面在沒有直流充電樁的情況下充不到電，單個交流充電介面，在具有快速充電介面的場地不能進行快速充電，只能小電流長時間充電，影響整個移動儲能櫃的使用效率。 The on-board energy storage cabinet is the only source of energy for electric vehicles and one of the determinants of the performance of electric vehicles. Hundreds of power lithium-ion cells are combined into a battery pack in parallel and series to form a power supply capable of outputting high voltage and high current. power supply. The existing electric vehicle charging port basically adopts a single structure, and the vehicle energy storage cabinet with a single charging interface will encounter a situation where it cannot be charged during use, and a single DC charging interface cannot be charged without a DC charging pile. , A single AC charging interface cannot perform fast charging in a site with a fast charging interface, and can only charge with a small current for a long time, which affects the use efficiency of the entire mobile energy storage cabinet.
針對上述現有技術的現狀，本創作所要解決的技術間題在於提供一種能滿足不同充電需求的基於儲能變流器(PCS)且支援多種充電方式的車載儲能櫃。 In view of the above-mentioned current situation of the prior art, the technical problem to be solved by this creation is to provide a vehicle-mounted energy storage cabinet based on a power storage converter (PCS) that can meet different charging requirements and supports multiple charging methods.
本創作解決上述技術問題所採用的技術方案為：一種基於儲能變流器(PCS)且支援多種充電方式的車載儲能櫃，包括電池組及與所述電池組相連的充電裝置，所述充電裝置包括並聯的交流/直流(AC/DC)充電介面、儲能變流器(PCS)充電藉口及直流充電介面，所述交流/直流(AC/DC)充電介面、儲能變流器(PCS)充電藉口及直流充電介面(DC charge spots)均與電池管理系統(BMS)相連。 The technical solution adopted in this creation to solve the above technical problems is: a vehicle-mounted energy storage cabinet based on a power storage converter (PCS) and supporting multiple charging methods, including a battery pack and a charging device connected to the battery pack, the The charging device includes a parallel alternating current/direct current (AC/DC) charging interface, a power storage converter (PCS) charging interface and a direct current charging interface, the alternating current/direct current (AC/DC) charging interface, the power storage converter ( PCS) charging interface and DC charging spots (DC charge spots) are connected to the battery management system (BMS).
進一步的，所述電池管理系統(BMS)與電池組通過CAN通訊進行連接。 Further, the battery management system (BMS) is connected with the battery pack through CAN communication.
與現有技術相比，本創作的有益效果是：採用多種充電介面來實現充電的方便性，可以到具有直流、交流充電樁的停車場進行快速的充電。也可以到具有AC380V的場地進行三相快速充電。在沒有直流充電樁、沒有AC380V的情況下也可以拿家用的AC220V電對儲能櫃進行充電。做為移動儲能櫃我們把儲能櫃安裝在汽車的車廂上，因為有多種充電介面與充電方式汽車行駛在任何地方都可以方便的充到電，來提高儲能櫃的使用效率。 Compared with the prior art, the present invention has the beneficial effects of using a variety of charging interfaces to realize the convenience of charging, and enabling fast charging in a parking lot with DC and AC charging piles. It is also possible to go to a venue with AC380V for three-phase fast charging. In the absence of DC charging piles and AC380V, the energy storage cabinet can also be charged with household AC220V electricity. As a mobile energy storage cabinet, we install the energy storage cabinet on the carriage of the car, because there are various charging interfaces and charging methods, the car can be easily charged anywhere, so as to improve the use efficiency of the energy storage cabinet.
AC IN:交流電輸入端 AC IN: AC input terminal
BAT:電池組 BAT: battery pack
BMS:電池管理系統 BMS: Battery Management System
DC Charge spots:直流充電介面 DC Charge spots: DC charging interface
DC IN:直流電輸入端 DC IN: DC input terminal
PCS:儲能變流器 PCS: Energy Storage Converter
圖1是本創作的電路連接關係圖。 Figure 1 is the circuit connection diagram of this creation.
下面將結合本創作實施例中的附圖，為本創作實施例中的優選實施例，而不是全部的實施例。基於本創作中的實施例，本領域普通技術人員在沒有做出創造性勞動前提下所獲得的所有其他實施例，都屬於本創作 保護的範圍。 The following will be combined with the accompanying drawings in the embodiments of the present invention, which are preferred embodiments of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in this creation, all other embodiments obtained by those of ordinary skill in the art without creative work belong to this creation scope of protection.
如圖1所示，所述一種基於儲能變流器(PCS)且支援多種充電方式的車載儲能櫃，包括電池組(BAT)及與所述電池組相連的充電裝置，所述充電裝置包括並聯的交流/直流(AC/DC)充電介面、儲能變流器(PCS)充電藉口及直流充電介面(DC Charge spots)，所述交流/直流(AC/DC)充電介面、儲能變流器(PCS)充電藉口及直流充電介面均與電池管理系統(BMS)相連。所述電池管理系統(BMS)與電池組通過CAN通訊進行連接。 As shown in FIG. 1 , the vehicle-mounted energy storage cabinet based on a power storage converter (PCS) and supporting multiple charging methods includes a battery pack (BAT) and a charging device connected to the battery pack. The charging device Including parallel alternating current/direct current (AC/DC) charging interface, energy storage converter (PCS) charging interface and direct current charging interface (DC Charge spots), the alternating current/direct current (AC/DC) charging interface, energy storage converter Both the PCS charging interface and the DC charging interface are connected to the battery management system (BMS). The battery management system (BMS) is connected with the battery pack through CAN communication.
車載儲能櫃支援多種充電方式，包括直接充電樁，交流充電樁，家用AC220V，工業AC380V都可以對儲能櫃進行充電。儲能櫃用鋰離子電池包提供能量，通過儲能變流器(PCS)輸出AC380V、AC220V的交流電供負載使用。多種充電方式通過交流/直流(AC/DC)、直流/直流(DC/DC)轉換成直流電壓對鋰離子電池組進行充電，充電控制由電池管理系統(BMS)管理。多種充電方式把直流或交流電轉換成鋰電池組對應的直流充電電壓對電池組進行充電，充電的截止統一有電池管理系統(BMS)進行控制。電池管理系統(BMS)與各個充電介面之間通過CAN通訊進行連接，通過通訊充電介面能知道電池組的資訊，電池管理系統也能根據電池的資訊對充電介面進行控制。 The on-board energy storage cabinet supports a variety of charging methods, including direct charging piles, AC charging piles, household AC220V, and industrial AC380V can charge the energy storage cabinet. The energy storage cabinet uses a lithium-ion battery pack to provide energy, and outputs AC380V and AC220V AC power for the load through the energy storage converter (PCS). A variety of charging methods are used to charge the lithium-ion battery pack by converting alternating current/direct current (AC/DC) and direct current/direct current (DC/DC) into DC voltage, and the charging control is managed by the battery management system (BMS). A variety of charging methods convert DC or AC power into a DC charging voltage corresponding to the lithium battery pack to charge the battery pack, and the cut-off of charging is controlled by the battery management system (BMS). The battery management system (BMS) and each charging interface are connected through CAN communication. The information of the battery pack can be known through the communication charging interface, and the battery management system can also control the charging interface according to the information of the battery.
對於本領域技術人員而言，顯然本創作不限於上述示範性實施例的細節，而且在不背離本創作的精神或基本特徵的情況下，能夠以其他的 具體形式實現本創作。因此，無論從哪一點來看，均應將實施例看作是示範性的，而且是非限制性的，本創作的範圍由所附權利要求而不是上述說明限定，因此旨在將落在權利要求的等同要件的含義和範圍內的所有變化囊括在本創作內。不應將權利要求中的任何附圖標記視為限制所涉及的權利要求。 It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other ways without departing from the spirit or essential characteristics of the present invention The specific form realizes this creation. Therefore, the embodiments are to be regarded in all respects as exemplary and not restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and is therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in this creation. Any reference signs in the claims shall not be construed as limiting the involved claim.
AC IN:交流電輸入端 AC IN: AC input terminal
BAT:電池組 BAT: battery pack
BMS:電池管理系統 BMS: Battery Management System
DC Charge spots:直流充電介面 DC Charge spots: DC charging interface
DC IN:直流電輸入端 DC IN: DC input terminal
PCS:儲能變流器 PCS: Energy Storage Converter
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW111200067U TWM626995U (en) | 2022-01-04 | 2022-01-04 | On-board energy storage cabinet based on pcs and supporting multiple charging methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW111200067U TWM626995U (en) | 2022-01-04 | 2022-01-04 | On-board energy storage cabinet based on pcs and supporting multiple charging methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM626995U true TWM626995U (en) | 2022-05-11 |
Family
ID=82559857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW111200067U TWM626995U (en) | 2022-01-04 | 2022-01-04 | On-board energy storage cabinet based on pcs and supporting multiple charging methods |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM626995U (en) |
-
2022
- 2022-01-04 TW TW111200067U patent/TWM626995U/en unknown
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