6DD1682-0CH0框架系統需求電源模塊可長(cháng)期穩定工作、可靠性高。車(chē)用電子零部件可靠性驗證,是由北美汽車(chē)產(chǎn)業(yè)所推的AEC-Q100(集成電路IC)、AEC-Q101(離散組件)、AEC-Q102(離散光電LED)、AEC-Q104(多芯片組件)、AEC-Q200(被動(dòng)組件)可靠性標準。超寬低壓?jiǎn)?dòng)
道路車(chē)輛電氣及電子設備的環(huán)境條件和試驗標準GB/T 28046.2-2011,標準中對輸入電壓瞬時(shí)下降有專(zhuān)門(mén)的要求,比如12V系統中要求瞬時(shí)電壓下降到4.5V,24V系統中要求瞬時(shí)電壓下降到9V,而金升陽(yáng)寬壓汽車(chē)級電源CUWB12xxYMD-6WR3滿(mǎn)足4.5~36VDC超寬輸入,滿(mǎn)足標準中瞬時(shí)電壓下降的要求。
6DD1682-0CH0框架寬工作溫度范圍
有試驗表明,當汽車(chē)在40℃高溫的室外環(huán)境,長(cháng)期受到太陽(yáng)直射的情況下,車(chē)內溫度將在70℃以上,最高可達90℃;在寒冷的冬天 ,車(chē)內溫度很低,可能會(huì )引起電源的啟動(dòng)不良問(wèn)題,影響汽車(chē)的正常使用。
汽車(chē)使用環(huán)境廣泛,需要超寬工作溫度范圍,以滿(mǎn)足不同溫度環(huán)境下的應用。汽車(chē)制暖PTC系統
傳統汽車(chē)與電動(dòng)汽車(chē)制暖PTC系統的區別在于:電動(dòng)汽車(chē)沒(méi)有發(fā)動(dòng)機的余熱可以利用或者不能完全利用發(fā)動(dòng)機的余熱,需采用熱泵型空調系統或輔助加熱器;對于電動(dòng)制暖PTC系統,目前采用的方案主要包括電動(dòng)熱泵式空調系統、電動(dòng)壓縮機制冷與電加熱器混合調節空調系統。典型車(chē)廠(chǎng)采用的方案為:空調是電動(dòng)空調、暖風(fēng)為PTC暖風(fēng),制冷制熱迅速;空調ECU是全自動(dòng)空調系統,主要由傳感器、空調ECU和執行器三部分組成,采用模糊控制。主要的細節過(guò)程為空調ECU的傳感器檢測室外溫度、濕度、壓縮機的工作條件、溫度設定信號、功能選擇信號通過(guò)比較、計算并發(fā)出指令,自動(dòng)開(kāi)啟和關(guān)閉變頻壓縮機、冷凝器風(fēng)扇、電動(dòng)冷卻泵和PTC加熱器,最終調整送風(fēng)的空氣溫度和空氣流量,實(shí)現智能控制。
金升陽(yáng)CVRC1215JD-6WR3給IGBT組H橋供電,需三路輸出隔離耐壓1000VDC,滿(mǎn)足IATF16949體系管控,溫度-40 to 105℃,SMD封裝,EMI滿(mǎn)足汽車(chē)標準 EN55025/CISPR25等級4,隔離電壓3000VDC,產(chǎn)品整機符合AEC-Q100汽車(chē)標準。電源產(chǎn)品是工業(yè)控制現場(chǎng)重要的動(dòng)力引擎,菲尼克斯電氣的電源產(chǎn)品種類(lèi)齊全,為控制柜內模塊可靠供電,用戶(hù)可根據功能、性能等級和設計選擇理想的解決方案。針對現場(chǎng)多種多樣的供電需求,菲尼克斯電氣QUINT complete當仁不讓?zhuān)瑩斊鹣到y核心的作用。QUINT系列電源產(chǎn)品經(jīng)過(guò)二十余年的發(fā)展逐漸成為客戶(hù)現場(chǎng)不可或缺的供電冠軍之選,可在滿(mǎn)足復雜應用環(huán)境的同時(shí),幫助客戶(hù)更好地實(shí)現供電設備管理和維護。
豐富齊全的產(chǎn)品組合
不同產(chǎn)品組合實(shí)現供電系統輕松構建
智能通訊實(shí)現故障預警和便捷維護The first option is to install custom circuit boards around high-performance microprocessors. The second option is application specific integrated circuits (ASICs) or chipsets. The third option is field programmable gate array (FPGA) chips or chipsets. Ten years ago, the cost of customized circuit boards was higher than that of ASIC units, but the cost of non repetitive Engineering (NRE) was too low. Multi line coding requires programming the required functions to the microprocessor of the customized circuit board. If the application is actually large - more than 100000 units per year - ASIC solutions may be used. Compared with customized circuit boards, the lower cost of ASIC units allows machine manufacturers to recover the high NRE cost of ASIC solutions. In fact, until recently, FPGA was not feasible for any application except the simplest one. I wrote in the techflash column in 2004, "differential signal processing", "FPGA has appeared for decades, but their use is largely limited to small applications, such as prototype machines and simulation systems."