怎么保證在卷板機運(yun)動(dong)平穩(wen)的前提下，實現以過渡進(jin)程時刻最短為目標的最優加(jia)減速(su)操控規則(ze)，使(shi)卷板機(ji)具有(you)滿足高速(su)加(jia)工要求的加(jia)減速(su)特性，是加(jia)減速(su)研討的關(guan)鍵(jian)問(wen)題。

加(jia)(jia)(jia)(jia)減(jian)速(su)(su)操控(kong)方案通常有前加(jia)(jia)(jia)(jia)減(jian)速(su)(su)操控(kong)和后(hou)加(jia)(jia)(jia)(jia)減(jian)速(su)(su)操控(kong)2種：前加(jia)(jia)(jia)(jia)減(jian)速(su)(su)操控(kong)一般(ban)坐落插(cha)補之前、插(cha)補預(yu)處理之后(hou)，加(jia)(jia)(jia)(jia)減(jian)速(su)(su)操控(kong)的(de)對(dui)象是指令進給(gei)速(su)(su)度(du)(du)；后(hou)加(jia)(jia)(jia)(jia)減(jian)速(su)(su)操控(kong)通常在插(cha)補器之后(hou)、伺(si)服操控(kong)器之前，操控(kong)各運(yun)(yun)動(dong)(dong)軸的(de)進給(gei)速(su)(su)度(du)(du)等。后(hou)加(jia)(jia)(jia)(jia)減(jian)速(su)(su)操控(kong)無需核算(suan)減(jian)速(su)(su)點，算(suan)法相(xiang)對(dui)簡(jian)單，但(dan)假(jia)如每(mei)個(ge)運(yun)(yun)動(dong)(dong)軸的(de)伺(si)服增益不(bu)同，簡(jian)單造成較大的(de)軌道輪廓誤(wu)差，影響卷板(ban)機(ji)運(yun)(yun)動(dong)(dong)精度(du)(du)。

因(yin)而，現在(zai)主要(yao)使用前加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)操(cao)控(kong)技(ji)能。加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)操(cao)控(kong)辦法(fa)可(ke)以歸納為傳(chuan)統(tong)加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)法(fa)和(he)柔(rou)性加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)法(fa)：傳(chuan)統(tong)加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)法(fa)有梯(ti)形加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)法(fa)和(he)指數加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)法(fa)等辦法(fa)；柔(rou)性加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)法(fa)有三角函(han)數加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)法(fa)、S曲線加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)法(fa)和(he)多項式加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)法(fa)等。傳(chuan)統(tong)的梯(ti)形和(he)指數加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)因(yin)為存在(zai)加(jia)(jia)(jia)(jia)速(su)(su)(su)(su)度突變而影響(xiang)運動平(ping)穩性，柔(rou)性加(jia)(jia)(jia)(jia)減(jian)(jian)(jian)(jian)(jian)速(su)(su)(su)(su)因(yin)為加(jia)(jia)(jia)(jia)速(su)(su)(su)(su)度接連(lian)，在(zai)高速(su)(su)(su)(su)卷(juan)板(ban)機加(jia)(jia)(jia)(jia)工中倍受關注。