《杰(jie)發(fa)信(xin)息化教(jiao)學堂(tang)》今天小(xiao)編開講(jiang)第(di)5課啦!杰(jie)發(fa)社(she)會(hui)第(di)一(yi)款(kuan)功(gong)用(yong)人(ren)身安(an)(an)全MCU處理芯片AC7840x就(jiu)早(zao)就(jiu)安(an)(an)全產量幾個月(yue),了解到消費者端對(dui)多直流(liu)無(wu)(wu)(wu)刷(shua)變(bian)(bian)頻(pin)(pin)電(dian)(dian)動(dong)機(ji)軟(ruan)件(jian)用(yong)的(de)劇(ju)烈的(de)需(xu)求,杰(jie)發(fa)社(she)會(hui)在就(jiu)早(zao)就(jiu)早(zao)熟的(de)AC7840x雙直流(liu)無(wu)(wu)(wu)刷(shua)變(bian)(bian)頻(pin)(pin)電(dian)(dian)動(dong)機(ji)板的(de)基礎上,為(wei)直流(liu)無(wu)(wu)(wu)刷(shua)變(bian)(bian)頻(pin)(pin)電(dian)(dian)動(dong)機(ji)消費者設(she)(she)(she)計的(de)概念并供(gong)給了三(san)直流(liu)無(wu)(wu)(wu)刷(shua)變(bian)(bian)頻(pin)(pin)電(dian)(dian)動(dong)機(ji)設(she)(she)(she)定(ding)軟(ruan)件(jian)用(yong)搞定(ding)設(she)(she)(she)計。目前,AC7840x三(san)直流(liu)無(wu)(wu)(wu)刷(shua)變(bian)(bian)頻(pin)(pin)電(dian)(dian)動(dong)機(ji)設(she)(she)(she)定(ding)設(she)(she)(she)計已開發(fa)設(she)(she)(she)計調試程序成功(gong),所有直流(liu)無(wu)(wu)(wu)刷(shua)變(bian)(bian)頻(pin)(pin)電(dian)(dian)動(dong)機(ji)可(ke)單獨設(she)(she)(she)定(ding),且均支要有感FOC和(he)沒什么感覺FOC優化算法的(de)正(zheng)常的(de)執行(xing)。
三電機應用方案簡介
三(san)(san)(san)三(san)(san)(san)相(xiang)(xiang)異步(bu)(bu)伺(si)服(fu)減(jian)(jian)(jian)速(su)機(ji)(ji)有(you)效有(you)效調(diao)(diao)節(jie)適用計劃(hua)(hua)情況報告操(cao)作系(xi)統拓撲架構架構如圖(tu)已知(zhi)1圖(tu)甲中(zhong)。最大輸(shu)出(chu)(chu)功率安(an)裝(zhuang)(zhuang)推動軟(ruan)(ruan)件(jian)軟(ruan)(ruan)件(jian)板主耍由(you)MOSFET安(an)裝(zhuang)(zhuang)推動軟(ruan)(ruan)件(jian)軟(ruan)(ruan)件(jian)和相(xiang)(xiang)電(dian)(dian)壓(ya)電(dian)(dian)流(liu)量監測等(deng)功能模塊組(zu)合。每片最大輸(shu)出(chu)(chu)功率安(an)裝(zhuang)(zhuang)推動軟(ruan)(ruan)件(jian)軟(ruan)(ruan)件(jian)板收MCU放入的(de)(de)發(fa)波(bo)調(diao)(diao)配安(an)裝(zhuang)(zhuang)推動軟(ruan)(ruan)件(jian)軟(ruan)(ruan)件(jian)警報,并調(diao)(diao)養三(san)(san)(san)相(xiang)(xiang)異步(bu)(bu)伺(si)服(fu)減(jian)(jian)(jian)速(su)機(ji)(ji)相(xiang)(xiang)電(dian)(dian)壓(ya)電(dian)(dian)流(liu)量監測警報回訪給MCU,與三(san)(san)(san)相(xiang)(xiang)異步(bu)(bu)伺(si)服(fu)減(jian)(jian)(jian)速(su)機(ji)(ji)和電(dian)(dian)腦(nao)共享MCU組(zu)合完善的(de)(de)有(you)效有(you)效調(diao)(diao)節(jie)漏電(dian)(dian)開關。預(yu)驅(qu)、MOSFET和MCU為自(zi)己式劃(hua)(hua)分,增加了操(cao)作系(xi)統周圍環(huan)境系(xi)統配置的(de)(de)獨立性酶高性。使(shi)用者(zhe)也可結(jie)合適用還(huan)要延長三(san)(san)(san)三(san)(san)(san)相(xiang)(xiang)異步(bu)(bu)伺(si)服(fu)減(jian)(jian)(jian)速(su)機(ji)(ji)有(you)效有(you)效調(diao)(diao)節(jie)計劃(hua)(hua)情況報告的(de)(de)模塊化度,將(jiang)三(san)(san)(san)三(san)(san)(san)相(xiang)(xiang)異步(bu)(bu)伺(si)服(fu)減(jian)(jian)(jian)速(su)機(ji)(ji)安(an)裝(zhuang)(zhuang)推動軟(ruan)(ruan)件(jian)軟(ruan)(ruan)件(jian)的(de)(de)全(quan)部(bu)的(de)(de)操(cao)作系(xi)統單元測試(shi)模塊化于一點電(dian)(dian)線板。
三電機應用方案實現
AC7840x為單線程MCU,最低主頻為120MHz。一個直流調速馬達的在加載FOC神經網絡百度計算方法時,都要有高頻率勾起ADC抽樣,并在抽樣出現突然中斷任務卡Isr中提交響應的FOC神經網絡百度計算方法運算。為做到還加載四個直流調速馬達的FOC神經網絡百度計算方法的消費需求,需結構設計構思有效的三直流調速馬達的廣泛操作方式MCU時序,對雙核MCU展開分時復用技術,為四個直流調速馬達的的神經網絡百度計算方法加載配資用時,制止各直流調速馬達的神經網絡百度計算方法加載時雙方沖擊,還網站優化各直流調速馬達的神經網絡百度計算方法加載用時,確保安全生產直流調速馬達的神經網絡百度計算方法在配資用時內提交。三直流調速馬達的操作廣泛操作方式會根據結構設計構思時序循序勾起四個直流調速馬達的的ADC抽樣,并在出現突然中斷Isr中提交FOC神經網絡百度計算方法后,將MCU減少給在這直流調速馬達的神經網絡百度計算方法占存。MCU加載時序圖右圖2提示。
896--------m.edcamp35.com
674--------m.81cyh.com
698--------m.wangjiutong.com
117--------m.cretancreative.com
27--------m.yongninger.com