Kuv lub teb chaws tau ua tiav cov kev hloov tshiab loj hauv kev siv maglev ceev ceev. Thaum Lub Xya Hli 20, kuv lub teb chaws lub tshuab thauj mus los maglev ceev ceev 600 km / h, uas tau tsim los ntawm CRRC thiab muaj cov cai lij choj ywj pheej tag nrho, tau dov tawm ntawm kab sib dhos hauv Qingdao. Qhov no yog thawj lub tshuab thauj mus los maglev ceev ceev hauv ntiaj teb uas tsim los kom ncav cuag 600 km / h. Kuv lub teb chaws tau paub txog cov txheej txheem thev naus laus zis thiab kev tsim kho maglev ceev ceev tag nrho.
Yuav kom paub txog cov thev naus laus zis tseem ceeb ntawm maglev ceev ceev, nyob rau hauv kev txhawb nqa ntawm "13th Tsib-Xyoo" National Key Research and Development Program ntawm Ministry of Science thiab Technology, Advanced Rail Transit Key Special Project, uas tau teeb tsa los ntawm CRRC thiab coj los ntawm CRRC Sifang Co., Ltd., coj ntau dua 30 lub teb maglev hauv tsev thiab tsheb ciav hlau ceev ceev. Cov tsev kawm qib siab, cov koom haum tshawb fawb thiab cov tuam txhab lag luam "kev tsim khoom, kev kawm, kev tshawb fawb thiab daim ntawv thov" tau koom ua ke tsim kho lub tshuab thauj mus los maglev ceev ceev nrog qhov ceev ntawm 600 kilometers ib teev.
Qhov project tau pib thaum Lub Kaum Hli Ntuj xyoo 2016, thiab tau tsim ib qho qauv sim hauv xyoo 2019. Nws tau raug sim ua tiav ntawm kab xeem ntawm Tongji University hauv Shanghai thaum Lub Rau Hli Ntuj xyoo 2020. Tom qab kev txhim kho qhov system, txoj kev npaj txuj ci kawg tau txiav txim siab thiab ib qho system tiav tau tsim thaum Lub Ib Hlis Ntuj xyoo 2021. Thiab tau pib ua kev debugging thiab kev sim ua ke rau rau lub hlis.
Txog tam sim no, tom qab 5 xyoos ntawm kev tshawb fawb, lub tshuab thauj mus los maglev ceev 600km / h tau raug tso tawm, ua tiav kov yeej cov thev naus laus zis tseem ceeb, thiab lub kaw lus daws cov teeb meem ntawm kev txhim kho qhov ceev, kev hloov pauv ib puag ncig nyuaj, thiab kev teeb tsa lub hauv paus tseem ceeb, thiab paub txog kev koom ua ke ntawm lub kaw lus, tsheb, thiab kev sib tsoo. Kev tawg loj hauv cov txheej txheem ua tiav ntawm cov thev naus laus zis engineering xws li kev muab hluav taws xob, kev sib txuas lus tswj kev ua haujlwm, thiab txoj kab.
Kuv tau tsim kuv lub teb chaws thawj 5 pawg ntawm 600 kilometers ib teev high-speed maglev engineered tsheb ciav hlau. Ib hom tshiab ntawm lub taub hau thiab aerodynamic kev daws teeb meem tau tsim los daws cov teeb meem aerodynamic nyob rau hauv ultra-high speed mob. Siv cov laser hybrid welding thiab carbon fiber technology, lub cev tsheb sib dua thiab muaj zog uas ua tau raws li qhov yuav tsum tau ntawm ultra-high-speed air-tight load-bearing tau tsim. Kev tsim cov khoom siv qhia kev ncua thiab kev ntsuas qhov ceev, thiab qhov tseeb ntawm kev tswj tau mus txog qib thoob ntiaj teb. Ua tiav cov txheej txheem tsim khoom tseem ceeb thiab ua tus tswv ntawm cov thev naus laus zis tsim khoom ntawm cov khoom tseem ceeb xws li lub thav duab ncua, electromagnet thiab maub los.
Kov yeej cov thev naus laus zis tseem ceeb xws li lub zog siab IGCT traction converter thiab high-precision synchronous traction control, thiab ua tiav kev tsim kho ywj pheej ntawm high-speed maglev traction power supply system. Ua tus tswv ntawm cov thev naus laus zis tseem ceeb ntawm kev sib txuas lus ntawm lub tsheb mus rau hauv av hauv qab qhov xwm txheej ceev ceev, xws li ultra-low delay transmission thiab partition handover control, thiab tsim kho tshiab thiab tsim kom muaj lub tshuab tswj kev thauj mus los maglev ceev ceev uas hloov kho rau kev ua haujlwm taug qab tsis siv neeg ntawm txoj kab tsheb ntev. Ib txoj kab tshiab high-precision uas ua tiav qhov kev khiav ceev ceev thiab du ntawm cov tsheb ciav hlau tau tsim.
Tsim kho tshiab hauv kev koom ua ke ntawm lub kaw lus, rhuav tshem cov teeb meem kev siv tshuab hauv cov xwm txheej ntawm daim ntawv thov thiab kev hloov pauv ib puag ncig nyuaj, yog li ntawd maglev ceev ceev tuaj yeem ua tau raws li qhov xav tau ntawm kev siv deb, kev mus los thiab ntau qhov xwm txheej, thiab hloov kho rau cov chaw nyob hauv thaj chaw thiab huab cua nyuaj xws li cov qhov dej ntws, qhov txias heev, kub heev thiab av noo ntau.
Tam sim no, lub tshuab thauj mus los maglev ceev ceev 600 kilometers ib teev tau ua tiav kev sib koom ua ke thiab kev kho qhov sib koom ua ke, thiab tsib lub tsheb ciav hlau tau pom tias muaj kev ncua ruaj khov thiab kev ua haujlwm dynamic ntawm kab hauv cov nroj tsuag, nrog kev ua haujlwm zoo.
Raws li Ding Sansan, tus thawj coj ua haujlwm ntawm qhov project maglev ceev ceev thiab tus lwm thawj coj ua haujlwm ntawm CRRC Sifang Co., Ltd., lub maglev ceev ceev tawm ntawm kab sib dhos yog thawj lub ntiaj teb thawj lub tshuab thauj mus los maglev ceev ceev nrog qhov ceev ntawm 600 kilometers ib teev. Lub hauv paus ntsiab lus ntawm kev siv cov thev naus laus zis kev taw qhia ib txwm muaj thiab txhim khu kev qha yog siv lub zog hluav taws xob los ua kom lub tsheb ciav hlau ya mus rau ntawm txoj kev kom ua tiav kev ua haujlwm tsis sib cuag. Nws muaj cov txiaj ntsig ntawm kev ua haujlwm zoo, ceev ceev, muaj kev nyab xeeb thiab txhim khu kev qha, muaj peev xwm thauj mus los zoo, yooj yim sib sau ua ke, xis nyob raws sijhawm, yooj yim txij nkawm, thiab kev tiv thaiv ib puag ncig.
Lub maglev ceev ceev nrog qhov ceev ntawm 600 kilometers ib teev yog lub tsheb hauv av ceev tshaj plaws uas ua tau tam sim no. Xam raws li lub sijhawm mus ncig tiag tiag "qhov rooj-rau-qhov rooj", nws yog hom kev thauj mus los ceev tshaj plaws hauv qhov deb ntawm 1,500 kilometers.
Nws siv cov qauv ua haujlwm ntawm "tsheb tuav tsheb", uas muaj kev nyab xeeb thiab txhim khu kev qha. Lub zog hluav taws xob traction tau teeb tsa rau hauv av, thiab lub zog tau muab faib ua ntu raws li qhov chaw ntawm lub tsheb ciav hlau. Tsuas yog ib lub tsheb ciav hlau khiav hauv ntu sib ze, thiab yeej tsis muaj kev pheej hmoo ntawm kev sib tsoo tom qab. Paub txog GOA3 qib kev ua haujlwm tsis siv neeg, thiab kev tiv thaiv kev nyab xeeb ntawm lub kaw lus ua tau raws li qhov yuav tsum tau ua kom muaj kev nyab xeeb siab tshaj plaws ntawm SIL4.
Qhov chaw dav thiab caij tsheb xis nyob. Ib ntu tuaj yeem nqa tau ntau tshaj 100 tus neeg caij tsheb, thiab tuaj yeem muab faib ua pawg ntawm 2 txog 10 lub tsheb kom tau raws li qhov xav tau ntawm ntau yam peev xwm ntawm cov neeg caij tsheb.
Tsis txhob kov txoj kev thaum tsav tsheb, tsis muaj log lossis txoj kev tsheb ciav hlau hnav, tsis tas yuav kho ntau, lub sijhawm kho dua tshiab ntev, thiab kev lag luam zoo thoob plaws lub neej.
Ua ib hom kev thauj mus los ceev ceev, lub tsheb ciav hlau maglev ceev ceev tuaj yeem dhau los ua ib txoj hauv kev zoo ntawm kev mus ncig ceev ceev thiab zoo, ua rau kuv lub teb chaws muaj kev thauj mus los peb-seem zoo dua.
Nws cov xwm txheej siv tau ntau yam, thiab nws siv tau rau kev thauj mus los ceev ceev hauv cov nroog loj, kev thauj mus los sib koom ua ke ntawm cov nroog tseem ceeb, thiab kev thauj mus los hauv txoj kev nrog kev sib txuas ntev thiab zoo. Tam sim no, qhov kev thov rau kev mus ncig ceev ceev los ntawm kev thauj neeg ua lag luam, kev thauj neeg ncig tebchaws thiab kev thauj neeg mus los uas tau coj los ntawm kev txhim kho kev lag luam ntawm kuv lub tebchaws tab tom nce ntxiv. Ua ib qho kev pabcuam ntxiv rau kev thauj mus los ceev ceev, lub zog maglev ceev ceev tuaj yeem ua tau raws li ntau yam kev xav tau kev mus ncig thiab txhawb kev txhim kho kev sib koom ua ke ntawm kev lag luam hauv cheeb tsam.
Nws nkag siab tias, tsom mus rau kev tsim kho thiab kev lag luam, CRRC Sifang tau tsim lub chaw sim ua haujlwm ceev ceev maglev sib xyaw ua ke thiab chaw tsim khoom sim hauv National High-speed Train Technology Innovation Center. Chav koom tes hauv United Nations tau tsim cov tsheb, lub zog siv traction, kev sib txuas lus tswj kev ua haujlwm, thiab cov kab. Lub tshuab sim sab hauv thiab lub platform sim tau tsim cov saw hlau lag luam hauv zos los ntawm cov khoom tseem ceeb, cov kab ke tseem ceeb mus rau kev sib koom ua ke.
Lub sijhawm tshaj tawm: Lub Xya Hli-22-2021 
