[導讀:]直(zhi)流伺服(fu)電(dian)(dian)(dian)機噪(zao)(zao)聲大(da)(da)(da)的(de)解決(jue)方案，電(dian)(dian)(dian)磁(ci)(ci)感(gan)應(ying)噪(zao)(zao)音(yin)(yin)(yin)主要是由氣(qi)隙磁(ci)(ci)場效果于電(dian)(dian)(dian)機定子(zi)鐵芯(xin)(xin)的(de)徑向凈重量(liang)所產(chan)生的(de)。它歷經磁(ci)(ci)軛向別散(san)播(bo)，使(shi)(shi)電(dian)(dian)(dian)機定子(zi)鐵芯(xin)(xin)產(chan)生震(zhen)(zhen)動(dong)(dong)形變(bian)。次之是氣(qi)隙磁(ci)(ci)場的(de)切向重量(liang)，它與(yu)電(dian)(dian)(dian)磁(ci)(ci)轉(zhuan)距反過來的(de)，使(shi)(shi)鐵芯(xin)(xin)齒部分(fen)形變(bian)震(zhen)(zhen)動(dong)(dong)。當徑向磁(ci)(ci)力(li)波與(yu)電(dian)(dian)(dian)機定子(zi)的(de)固(gu)有(you)頻率靠近時，就會(hui)引起共震(zhen)(zhen)，使(shi)(shi)震(zhen)(zhen)動(dong)(dong)與(yu)噪(zao)(zao)音(yin)(yin)(yin)大(da)(da)(da)大(da)(da)(da)的(de)加大(da)(da)(da)，乃至嚴(yan)重危害直(zhi)流伺服(fu)電(dian)(dian)(dian)機的(de)使(shi)(shi)用期限。根據直(zhi)流伺服(fu)電(dian)(dian)(dian)機噪(zao)(zao)音(yin)(yin)(yin)產(chan)生的(de)方式 ,大(da)(da)(da)概(gai)可把其噪(zao)(zao)音(yin)(yin)(yin)分(fen)成三類別:①電(dian)(dian)(dian)磁(ci)(ci)感(gan)應(ying)噪(zao)(zao)音(yin)(yin)(yin)；②機械設備噪(zao)(zao)音(yin)(yin)(yin)；③氣(qi)體驅動(dong)(dong)力(li)噪(zao)(zao)音(yin)(yin)(yin)。依據電(dian)(dian)(dian)磁(ci)(ci)感(gan)應(ying)噪(zao)(zao)音(yin)(yin)(yin)的(de)誘因，我們可選用以下方法減(jian)小電(dian)(dian)(dian)磁(ci)(ci)噪(zao)(zao)音(yin)(yin)(yin)。1...