电(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)铁(tie)(tie)优(you)化(hua)设(she)(she)(she)(she)计(ji)(ji)(ji)(ji)发展概(gai)况整(zheng)(zheng)机(ji)优(you)化(hua)设(she)(she)(she)(she)计(ji)(ji)(ji)(ji),电(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)铁(tie)(tie)大(da)多(duo)是作为各种电(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)式继电(dian)(dian)器(qi)、接(jie)(jie)触(chu)器(qi)等自动(dong)(dong)电(dian)(dian)器(qi)的(de)电(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)系(xi)(xi)(xi)统(tong)(tong),以(yi)完成带(dai)动(dong)(dong)触(chu)头(tou)接(jie)(jie)通和(he)分断线(xian)路的(de)任务。对(dui)于此(ci)类电(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)铁(tie)(tie)的(de)设(she)(she)(she)(she)计(ji)(ji)(ji)(ji),仅进(jin)行电(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)铁(tie)(tie)的(de)优(you)化(hua)设(she)(she)(she)(she)计(ji)(ji)(ji)(ji)还不(bu)够,应该扩展到对(dui)整(zheng)(zheng)个继电(dian)(dian)器(qi)、接(jie)(jie)触(chu)器(qi)进(jin)行优(you)化(hua)设(she)(she)(she)(she)计(ji)(ji)(ji)(ji),即所谓的(de)整(zheng)(zheng)机(ji)优(you)化(hua)设(she)(she)(she)(she)计(ji)(ji)(ji)(ji)。这样,优(you)化(hua)设(she)(she)(she)(she)计(ji)(ji)(ji)(ji)所包含(han)的(de)内容更(geng)加广(guang)泛,不(bu)仅涉及(ji)电(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)系(xi)(xi)(xi)统(tong)(tong)(电(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)铁(tie)(tie))、触(chu)头(tou)系(xi)(xi)(xi)统(tong)(tong)和(he)灭弧系(xi)(xi)(xi)统(tong)(tong)等,还将涉及(ji)到各系(xi)(xi)(xi)统(tong)(tong)之间(jian)的(de)最佳配合关系(xi)(xi)(xi),这就使得整(zheng)(zheng)机(ji)优(you)化(hua)设(she)(she)(she)(she)计(ji)(ji)(ji)(ji)比电(dian)(dian)磁(ci)(ci)(ci)(ci)(ci)铁(tie)(tie)优(you)化(hua)设(she)(she)(she)(she)计(ji)(ji)(ji)(ji)更(geng)复杂,当然,它所带(dai)来的(de)效益(yi)也更(geng)大(da)。
电(dian)(dian)(dian)磁(ci)式继电(dian)(dian)(dian)器(qi)、接触(chu)器(qi)中的(de)电(dian)(dian)(dian)磁(ci)系(xi)(xi)(xi)统(tong)(tong)(tong)、触(chu)头(tou)系(xi)(xi)(xi)统(tong)(tong)(tong)和(he)灭(mie)弧(hu)系(xi)(xi)(xi)统(tong)(tong)(tong)作为电(dian)(dian)(dian)器(qi)的(de)重要(yao)(yao)部件,分别执(zhi)行不同的(de)功能(neng),它(ta)们的(de)设(she)计(ji)(ji)(ji)相互之间有一(yi)定(ding)的(de)联系(xi)(xi)(xi)。例(li)如(ru),电(dian)(dian)(dian)磁(ci)系(xi)(xi)(xi)统(tong)(tong)(tong)的(de)设(she)计(ji)(ji)(ji)需要(yao)(yao)考虑(lv)系(xi)(xi)(xi)统(tong)(tong)(tong)反力(li),而(er)系(xi)(xi)(xi)统(tong)(tong)(tong)反力(li)又与(yu)触(chu)头(tou)系(xi)(xi)(xi)统(tong)(tong)(tong)密(mi)切相关,触(chu)头(tou)系(xi)(xi)(xi)统(tong)(tong)(tong)和(he)电(dian)(dian)(dian)磁(ci)系(xi)(xi)(xi)统(tong)(tong)(tong)的(de)设(she)计(ji)(ji)(ji)在某种意(yi)义上还(hai)与(yu)灭(mie)弧(hu)系(xi)(xi)(xi)统(tong)(tong)(tong)有关。因此(ci),要(yao)(yao)想(xiang)设(she)计(ji)(ji)(ji)出性能(neng)良(liang)好(hao)的(de)继电(dian)(dian)(dian)器(qi)、接触(chu)器(qi),应从电(dian)(dian)(dian)器(qi)的(de)整体(整机(ji))出发,进行优化设(she)计(ji)(ji)(ji),而(er)不仅仅考虑(lv)电(dian)(dian)(dian)磁(ci)系(xi)(xi)(xi)统(tong)(tong)(tong)(电(dian)(dian)(dian)磁(ci)铁)的(de)优化设(she)计(ji)(ji)(ji)。
介绍电磁铁的(de)(de)优(you)(you)化(hua)设(she)(she)计并(bing)不是本课程(cheng)的(de)(de)最(zui)终(zhong)目的(de)(de),我们的(de)(de)目的(de)(de)是想通过学习电磁铁优(you)(you)化(hua)设(she)(she)计的(de)(de)原理(li)和(he)方法,掌(zhang)握使用计算机的(de)(de)技(ji)术(shu),并(bing)运(yun)用优(you)(you)化(hua)设(she)(she)计方法进行电器(qi)和(he)其(qi)它有关产(chan)(chan)品及(ji)其(qi)零部件(jian)的(de)(de)设(she)(she)计,最(zui)终(zhong)实(shi)现整机的(de)(de)优(you)(you)化(hua)设(she)(she)计。当然,目前(qian)这方面的(de)(de)有关理(li)论(lun)和(he)设(she)(she)计方法还不很完善,特别是触头系统和(he)灭(mie)弧系统还有许(xu)多理(li)论(lun)与计算方法有待于进一步研(yan)究。但是,电器(qi)产(chan)(chan)品整机的(de)(de)优(you)(you)化(hua)设(she)(she)计将是今(jin)后电器(qi)设(she)(she)计的(de)(de)发(fa)展(zhan)方向。