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wuniandejiankunuli,zaichenggongdetuichudiyidaigaoyabianpintiaosuxitonghou,jingguowomendebuxienuli,womenyouchenggongdetuichuledierdaichanpin,yuyiqianxiangbi,tajuyouyixiayixietedian: 1.跨入技術含量高,研發難度更大的中高端市場 2002年,公司成功地完成了1800KW/6KV的de研yan發fa工gong作zuo,並bing在zai山shan西xi順shun利li投tou入ru運yun行xing,這zhe標biao誌zhi著zhe我wo公gong司si的de高gao壓ya變bian頻pin調tiao速su係xi統tong一yi舉ju打da破po了le國guo外wai廠chang商shang對dui此ci類lei產chan品pin中zhong高gao端duan市shi場chang的de長chang期qi壟long斷duan,標biao誌zhi著zhe我wo們men終zhong於yu跨kua入ru了le高gao壓ya變bian頻pin調tiao速su係xi統tong的de中zhong高gao端duan市shi場chang。在zai此ci基ji礎chu上shang,我wo們men在zai2003年初又成功開發完成了2500KW/6KV的高壓變頻調速係統,並向更高功率等級的產品進一步邁進。目前,我們正在進行3250KW/6KV係統的研發,已經完成了功率模塊的開發,並順利通過了各項測試,正在積極組織係統樣機的生產。預計將於2003年年底完成各項測試工作,並將在2004年年初正式推出此項產品。 向更大功率等級進軍,打破國外廠商的壟斷,這是利德華福高壓變頻調速係統二代產品的特征之一,也是我們不斷努力的目標。 2.係統的體積進一步減小 不bu斷duan提ti高gao產chan品pin的de可ke靠kao性xing並bing減jian小xiao其qi體ti積ji,是shi電dian子zi設she備bei製zhi造zao廠chang商shang永yong遠yuan追zhui求qiu的de目mu標biao。而er眾zhong所suo周zhou知zhi,電dian子zi設she備bei的de可ke靠kao性xing與yu其qi運yun行xing時shi的de溫wen度du密mi切qie相xiang關guan,設she備bei溫wen度du的de升sheng高gao很hen可ke能neng會hui造zao成cheng可ke靠kao性xing的de降jiang低di,而er溫wen升sheng的de大da小xiao又you是shi與yu設she備bei的de體ti積ji息xi息xi相xiang關guan的de。可ke以yi說shuo,減jian小xiao設she備bei的de體ti積ji與yu降jiang低di設she備bei的de溫wen度du是shi一yi對dui矛mao盾dun體ti,這zhe二er者zhe之zhi間jian有you一yi定ding的de對dui立li互hu動dong關guan係xi。要yao想xiang減jian小xiao體ti積ji,就jiu意yi味wei著zhe可ke能neng會hui犧xi牲sheng一yi定ding的de可ke靠kao性xing。這zhe樣yang,如ru何he合he理li解jie決jue這zhe一yi對dui矛mao盾dun體ti,尋xun找zhao二er者zhe之zhi間jian的de最zui佳jia平ping衡heng點dian,就jiu成cheng為wei我wo們men需xu要yao解jie決jue主zhu要yao問wen題ti之zhi一yi。 在(zai)利(li)德(de)華(hua)福(fu)高(gao)壓(ya)變(bian)頻(pin)調(tiao)速(su)係(xi)統(tong)的(de)二(er)代(dai)產(chan)品(pin)上(shang),集(ji)中(zhong)體(ti)現(xian)了(le)我(wo)們(men)對(dui)此(ci)問(wen)題(ti)深(shen)入(ru)探(tan)索(suo)的(de)最(zui)新(xin)成(cheng)果(guo)。首(shou)先(xian),我(wo)們(men)對(dui)濾(lv)網(wang)進(jin)行(xing)重(zhong)新(xin)設(she)計(ji),新(xin)的(de)濾(lv)網(wang)比(bi)以(yi)前(qian)更(geng)加(jia)美(mei)觀(guan),更(geng)方(fang)便(bian)拆(chai)裝(zhuang),而(er)且(qie)增(zeng)大(da)了(le)通(tong)風(feng)麵(mian)積(ji)。另(ling)外(wai),通(tong)過(guo)優(you)化(hua)風(feng)道(dao)設(she)計(ji)並(bing)引(yin)入(ru)新(xin)的(de)散(san)熱(re)器(qi),我(wo)們(men)成(cheng)功(gong)的(de)解(jie)決(jue)了(le)減(jian)小(xiao)體(ti)積(ji)與(yu)溫(wen)升(sheng)相(xiang)矛(mao)盾(dun)的(de)問(wen)題(ti)。在(zai)係(xi)統(tong)體(ti)積(ji)減(jian)小(xiao)的(de)同(tong)時(shi),其(qi)運(yun)行(xing)溫(wen)度(du)不(bu)僅(jin)沒(mei)有(you)升(sheng)高(gao),相(xiang)對(dui)一(yi)代(dai)產(chan)品(pin)還(hai)有(you)所(suo)下(xia)降(jiang),這(zhe)也(ye)就(jiu)意(yi)味(wei)著(zhe)我(wo)們(men)在(zai)減(jian)小(xiao)係(xi)統(tong)體(ti)積(ji)的(de)同(tong)時(shi),係(xi)統(tong)的(de)可(ke)靠(kao)性(xing)不(bu)是(shi)降(jiang)低(di)了(le),而(er)是(shi)有(you)了(le)進(jin)一(yi)步(bu)的(de)提(ti)高(gao)。減(jian)小(xiao)體(ti)積(ji)與(yu)提(ti)高(gao)係(xi)統(tong)的(de)可(ke)靠(kao)性(xing),這(zhe)也(ye)正(zheng)是(shi)利(li)德(de)華(hua)福(fu)高(gao)壓(ya)變(bian)頻(pin)調(tiao)速(su)係(xi)統(tong)二(er)代(dai)產(chan)品(pin)的(de)主(zhu)要(yao)特(te)征(zheng)之(zhi)一(yi)。 3.應用新的控製方式,進一步提高產品性能 我們現有的產品,是以常用的單片機為控製核心,采用VVVFkongzhifangshi。duiyufengjishuibengyileidefuzai,qiyunsuansuduyijingnenggoumanzuqiduikongzhijingdudeyaoqiu,danshi,duiyudongtaixiangyingyaoqiujiaogaodefuzai,liruyaoqiushibiedianjidesuduhexuanzhuanqidongdeng,jiuxuyaocaiyongxindekongzhifangshi,ruwusuduchuanganqishiliangkongzhi,zheyangyilai,yuanlaishiyongdedanpianjideyunsuansuduyibunengmanzuyaoqiu,bixucaiyongxindezhongyangchuliqi。yinci,womenxuanyongleDSP。“DSP”是(shi)數(shu)字(zi)信(xin)號(hao)處(chu)理(li)器(qi)的(de)簡(jian)稱(cheng),它(ta)是(shi)一(yi)種(zhong)運(yun)算(suan)速(su)度(du)極(ji)快(kuai)的(de)單(dan)片(pian)機(ji),用(yong)它(ta)作(zuo)為(wei)核(he)心(xin)控(kong)製(zhi)係(xi)統(tong),可(ke)以(yi)自(zi)動(dong)檢(jian)測(ce)電(dian)機(ji)的(de)參(can)數(shu),建(jian)立(li)電(dian)機(ji)的(de)數(shu)學(xue)模(mo)型(xing),並(bing)結(jie)合(he)無(wu)速(su)度(du)傳(chuan)感(gan)器(qi)矢(shi)量(liang)控(kong)製(zhi)理(li)論(lun)自(zi)動(dong)檢(jian)測(ce)電(dian)機(ji)運(yun)行(xing)的(de)所(suo)有(you)中(zhong)間(jian)量(liang),如(ru)磁(ci)通(tong)大(da)小(xiao)、磁通角度、電機速度等,從而實現對電機隨心所欲的控製。 采用DSP作(zuo)為(wei)中(zhong)央(yang)處(chu)理(li)器(qi),無(wu)速(su)度(du)傳(chuan)感(gan)器(qi)矢(shi)量(liang)控(kong)製(zhi)作(zuo)為(wei)控(kong)製(zhi)方(fang)式(shi)是(shi)利(li)德(de)華(hua)福(fu)高(gao)壓(ya)變(bian)頻(pin)調(tiao)速(su)係(xi)統(tong)二(er)代(dai)產(chan)品(pin)的(de)又(you)一(yi)個(ge)突(tu)出(chu)特(te)點(dian)。隨(sui)著(zhe)它(ta)的(de)開(kai)發(fa)成(cheng)功(gong),將(jiang)使(shi)我(wo)公(gong)司(si)產(chan)品(pin)的(de)性(xing)能(neng)得(de)到(dao)極(ji)大(da)的(de)提(ti)高(gao),如(ru):可以實現真正的恒轉矩和快速動態響應;能夠識別電機的速度並在電機不停轉的情況下直接起動;能夠實現掉電重起動功能;能夠實現電網直接起動和變頻驅動兩種方式的無擾切換;能夠實現能量限製功能;nenggoushixianfuzaixianzhigongnengdengdeng。lingwai,womenyouhualegonglvmokuaipangludekongzhisuanfa,tigaolexitongzaiyougonglvmokuaipanglushidedaizainengli。zongzhi,yishangjinbubujinshiwomenchanpindexingnengdedaotigao,gengzhongyaodeshi,tahaijiangshiwomenqiyedejishupingtaitishengdaogenggaodecengcishang,bingzaicijichushangbuduanwanshanwomendechanpin。 4.控製係統的進一步完善 目前我們產品的控製係統采用的是“單片機+工控及+PLC”的聯合控製方式。其中單片機主要負責係統內部的核心控製算法,工控機主要負責提供友好的人機操作界麵以及與上位機的通訊,PLC主要負責係統內部開關量的控製以及與外部控製信號的接口,三者之間互相通訊。 genjuxianchangyunxingqingkuangtongjixianshi,youwogongsizixingkaifayanzhidedanpianjikongzhixitongkekaoxinghengao,xianchangguzhangtongjijiejinyuling。yushi,womenlixiangkaifalexindedanpianjikongzhixitong,youtadaitigongkongjishixianbufengongneng,congerdadaoquxiaogongkongjidemude,bingjinyibujianxiaoxitongdetiji,jiangdishebeidezaojia。 當然,我們並沒有放棄采用工控機的控製方式,我們還在進一步完善它,力爭為用戶提供更多的選擇,更加貼合用戶的現場需求。 5.監控軟件的模塊化、標準化 weileshiyingbutongyonghudeteshuxuqiu,wogongsidegaoyabianpintiaosuxitongkongzhiruanjiancaiyongdeshimianxiangyonghudingzhidejiejuefangan。zheyangzuoyoutadeyoudian,birushuo,jiejueleguowaitongleichanpinjiankongruanjianbunengshiyingzhongguoguochanteshuxuqiudebiduan。guowaichanpindejiankongruanjianwufashixianyonghudingzhi,zhinengshiyonghuqianjiuzhizaoshang,erguochangaoyabianpintiaosuxitongzhengshizaizheyidianshangshixianletupo,jinjinzhuazhuleshiheguoqingzheyitedian,xiangyonghusuoxiang,jiyonghusuoji,shiyonghuzaicaozuohejiankongshanggengjiafangbianhekuaijie。danshi,zheyangyegeiwomendegongzuodailaileyidingdenanduhetiaozhan。xiwangwomendejiankongruanjianjijuyougaodudezishiyingnenglihehenqiangdekaifangxing,yishixiananyonghuyaoqiudingzhi,haiyaoshixianruanjiandemokuaihua,biaozhunhua,shiyonghuhedailishangkeyizidingyianzhuang,shenzhiyuzishendezidonghuakongzhixitonghuoxianchangzongxianxiangjiehe,yimanzugezidejianshihekongzhidexuqiu。shixianjiankongruanjiandemokuaihua,biaozhunhua,jianghuijinyibujiangdiyonghudeshiyongnandujiruanjianweihudefuzaxing,tongshitigaokongzhiruanjiandeshiyingnenglijiwendingxing,congerdadaojinyibutigaochanpinkekaoxingdemude。
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狀 態:
離線
公司簡介
產品目錄
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公司名稱:
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北京利德華福電氣技術有限公司
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| 聯 係 人: |
總機轉
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| 電 話: |
010-010-89776666
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| 傳 真: |
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| 地 址: |
北京市昌平區陽坊鎮陽坊工業南區 |
| 郵 編: |
102205 |
| 主 頁: |
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