如果帶式輸送機的輸送帶速度與運量不匹配

發布時間：23/04/12 瀏覽次數：

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  帶式輸送機作為煤礦生產和運輸的主要設備，正朝著大容量、長距離、高帶速
、節能的方向發展。通常長距離帶式輸送機需要多台大功率電機同時驅動，但在選擇電機時，應考慮25%-40%的富裕係數。同時，由於工作麵開挖不均勻，輸送機的載荷不均勻
，因此在實際運行過程中處於滿載
、qingzaihekongzaisanzhongbutongdezhuangtai。peiyangji。ruguoshusongdaidesuduyuyunliangbupipei，jiuhuizaochengnengyuanlangfei。ruhejiangdiyunshujiyunxingzhongdenenghaoheyunshuchengben，duitigaomeitanqiyedejingjixiaoyijuyouzhongyaodezuoyong。

  changjulidaishishusongjiyouduotaijiaoliubianpindianjiqudong。zaigezhongyinsudeyingxiangxia，dianjihuichuxiangonglvbupingheng，daozhidianjifuhefenbubujun，yanzhongshikenengshaohuaidianji。yinci
，yingcaiquyixiecuoshilaikongzhishusongjidegonglvpingheng。yundongpinghengshoujingtaihedongtaiyinsudeyingxiang。jingtaiyinsuqujueyushusongjideyuanshishejicanshu。lianghaodeshejikeyishijingtaigonglvpinghengdadaolianghaodexiaoguo。dongtaiyinsu，jishusongjiyunxingguochengzhongdeshunshibupinghengzhuangtai，nengjishiduidongtaigonglvbupinghengxianxiangzuochuxiangying。qudelelianghaodexiaoguo。

  在實際生產中，在確定了輸送機的靜態參數後
，可以根據供電頻率來調整電機的功率平衡。傳統的電機功率平衡控製有兩種策略：並bing聯lian控kong製zhi和he主zhu從cong控kong製zhi。並bing聯lian控kong製zhi是shi為wei多duo台tai電dian動dong機ji設she置zhi統tong一yi的de參can數shu。所suo有you電dian機ji均jun按an設she定ding參can數shu運yun行xing。主zhu從cong控kong製zhi是shi設she置zhi主zhu機ji的de參can數shu，從cong機ji可ke以yi跟gen蹤zong主zhu機ji的de輸shu出chu，實shi現xian同tong步bu運yun行xing。並bing行xing控kong製zhi具ju有you抗kang幹gan擾rao能neng力li差cha的de缺que點dian，而er主zhu從cong控kong製zhi具ju有you同tong步bu性xing差cha的de缺que點dian。基ji於yu耦ou合he補bu償chang的de功gong率lv平ping衡heng法fa，通tong過guo采cai集ji各ge電dian機ji運yun行xing參can數shu的de變bian化hua值zhi
，分fen析xi其qi運yun行xing參can數shu的de差cha異yi，並bing進jin行xing相xiang應ying的de補bu償chang。該gai方fang法fa還hai考kao慮lv了le單dan電dian機ji驅qu動dong係xi統tong給gei定ding轉zhuan速su與yu實shi際ji轉zhuan速su之zhi間jian的de誤wu差cha以yi及ji不bu同tong電dian機ji之zhi間jian的de同tong步bu誤wu差cha。隻zhi要yao操cao作zuo係xi統tong中zhong的de任ren何he電dian機ji發fa生sheng變bian化hua，都dou會hui反fan饋kui給gei整zheng個ge係xi統tong。