1.產(chǎn)品簡介/Product introduction
CDU8KM64 專門為純電動汽車量身打造的可自由組合 OBC+DC / DC+CDU , 即充
電機(jī)、DCDC、高壓分配盒 、 三合一集成、轉(zhuǎn)換于一體的開關(guān)電源變換器。OBC 采用的全數(shù)字諧振
調(diào)頻技術(shù),效率高、功率大、體積小、工作可靠,充電方式采用恒功率與恒壓自動狀態(tài)轉(zhuǎn)換,有效地節(jié)省
了充電時(shí)間,具有有源功率因數(shù)校正對電網(wǎng),輸入和輸出電壓范圍寬,采用 CAN2.0B 通信協(xié)議,
具有智能充電功能,具有智能監(jiān)測故障告警保護(hù)功能;同時(shí)內(nèi)置獨(dú)立輔助電源,用于汽車電池管理系統(tǒng)供
電。DC/DC 高壓輸入低壓輸出采用的全數(shù)字化設(shè)計(jì),高功率密度、體積小,工作可靠,具有恒流與
恒壓自動狀態(tài)轉(zhuǎn)換, 采用 CAN2.0B 通訊協(xié)議,具有智能充電功能,具有智能監(jiān)測故障告警保護(hù)功能。
該款電源專為新能源汽車高壓電池充電及降壓轉(zhuǎn)換而設(shè)計(jì),減少了整車線束接頭數(shù)量及分體電源安裝帶來
的麻煩,電源采用水冷設(shè)計(jì),與國際汽車電源廠商同步,各項(xiàng)性能指標(biāo)已達(dá)到或超越國際同行水
平,運(yùn)行時(shí)間更長,減少了因選用風(fēng)機(jī)散熱方式存在的自然缺陷的使用風(fēng)險(xiǎn)。
CDU8KM64 is a liquid-cooled, specifically designed for pure electric vehicles, can
freely combine OBC+DC/DC+CDU, and high-voltage distribution unit ‘3-in-1’, conversion switching
power converter. OBC charger adopts advanced resonance technology, high efficiency, high power,
small size, reliable work, charging mode using constant power and constant voltage automatic state
transition, effectively saving the charging time. Wide input and output voltage range with active power
factor correction, zero pollution to the grid. Using CAN2.0B communication protocol, with intelligent
charging function, intelligent monitoring fault alarmprotection function, Built-in battery management
system wake-up signal to power for BMS. DC-DC high voltage input and low voltage output adopts
advanced fully digital technology, high power density, small size, reliable working method, with constant
current and constant pressure automatic state conversion. Using CAN2.0B communication protocol, with
intelligent charging function, with intelligent monitoring fault alarm and protection function.This power
supply is specially designed for high voltage battery charging and buck conversion of electric vehicles.
Reducing the number of vehicle wiring harness connector and the trouble caused by split power supply
installation.The power supply adoptsliquid-cooled design, synchronizing with world-class automotive
power supply manufacturers, the performance of the unit have reached and exceeded the international
counterparts horizontal. Longer trouble-free operation time and reducing the natural defect risk caused
by air cooling method.
