Ilizwe lam lenze inkqubela phambili enkulu kwishishini le-maglev ekhawulezayo. Ngomhla wama-20 kuJulayi, inkqubo yothutho lwe-maglev ekhawulezayo yelizwe lam eyi-600 km/h, eyaphuhliswa yi-CRRC kwaye inamalungelo obunini bobuchwephesha obuzimeleyo ngokupheleleyo, yasuswa ngempumelelo kumgca wokuhlanganisa eQingdao. Le yinkqubo yokuqala yothutho lwe-maglev ekhawulezayo kwihlabathi eyenzelwe ukufikelela kwi-600 km/h. Ilizwe lam likwazile ukwenza yonke imisebenzi yobuchwepheshe be-maglev ekhawulezayo kunye nobunjineli.
Ukuze kuqondwe ubuchwepheshe obuphambili be-maglev ekhawulezayo, phantsi kwenkxaso yeNkqubo yoPhando noPhuhliso lweSizwe oluPhambili lweMinyaka emihlanu yeSebe lezeSayensi neTekhnoloji, iProjekthi ekhethekileyo ye-Advanced Rail Transit Key, eququzelelwe yi-CRRC kwaye ikhokelwa yi-CRRC Sifang Co., Ltd., idibanisa amasimi angaphezu kwama-30 e-maglev yasekhaya kunye ne-high-speed kaloliwe. Iiyunivesithi, amaziko ophando kunye namashishini "ukuvelisa, ukufundisisa, uphando kunye nokusetyenziswa" ngokubambisana baqalise uphuhliso lwenkqubo yokuthutha i-maglev ekhawulezayo enesantya seekhilomitha ezingama-600 ngeyure.
Le projekthi yaqaliswa ngo-Okthobha ka-2016, kwaye kwaveliswa uhlobo lovavanyo ngo-2019. Yavavanywa ngempumelelo kumgca wovavanyo kwiYunivesithi yaseTongji eShanghai ngoJuni ka-2020. Emva kokulungiswa kwenkqubo, isicwangciso sokugqibela sobugcisa samiselwa kwaye inkqubo epheleleyo yaphuhliswa ngoJanuwari ka-2021. Kwaye kwaqaliswa uvavanyo lokulungisa amalunga lweenyanga ezintandathu kunye novavanyo lwamalunga.
Ukuza kuthi ga ngoku, emva kweminyaka emi-5 yophando, inkqubo yothutho lwe-maglev oluhamba ngesantya esiphezulu lwe-600km/h iqalisiwe ngokusesikweni, yoyisa ngempumelelo ubuchwepheshe obuphambili obuphambili, kwaye le nkqubo isombulule iingxaki zokuphucula isantya, ukuguquguquka okunzima kwendalo, kunye nokubekwa kwindawo kwenkqubo engundoqo, kwaye yafezekisa ukuhlanganiswa kwenkqubo, izithuthi, kunye nokutsalwa. Impumelelo enkulu kwiiseti ezipheleleyo zobuchwepheshe bobunjineli ezifana nokunikezelwa kwamandla, unxibelelwano lolawulo lokusebenza, kunye neendlela zomgca.
Ndiziphuhlisile ngokuzimeleyo iiseti zokuqala ezi-5 zelizwe lam zeetreyini ezisebenzisa isantya esiphezulu ezingama-600 eekhilomitha ngeyure. Uhlobo olutsha lwentloko kunye nesisombululo se-aerodynamic zaphuhliswa ukusombulula iingxaki ze-aerodynamic phantsi kweemeko zesantya esiphezulu kakhulu. Kusetyenziswa ubuchwepheshe be-laser hybrid welding kunye ne-carbon fiber ephucukileyo, umzimba wemoto olula nonamandla aphezulu ohlangabezana neemfuno ze-ultra-high-high-air-tight-load-bearing uphuhlisiwe. Kuphuhliswe ngokuzimeleyo izixhobo zokubeka isikhokelo sokumiswa kunye nokulinganisa isantya, kwaye ukuchaneka kokulawula kufikelele kwinqanaba eliphambili lamazwe ngamazwe. Phucula inkqubo yokuvelisa ephambili kwaye ube yingcaphephe kubuchwepheshe bokuvelisa bezinto eziphambili ezifana nesakhelo sokumiswa, i-electromagnet kunye ne-controller.
Yoyisa ubuchwepheshe obuphambili obufana nesiguquli se-traction se-IGCT esinamandla aphezulu kunye nolawulo lwe-traction oluhambelanayo oluchanekileyo, kwaye ugqibezele uphuhliso oluzimeleyo lwenkqubo yokubonelela ngombane we-maglev okhawulezayo. Yiba nobuchule obuphambili bonxibelelwano phakathi kwezithuthi nomhlaba phantsi kweemeko zesantya esiphezulu, njengokudlulisa ixesha eliphantsi kakhulu kunye nolawulo lokunikezelwa kwesahlulo, kwaye uqalise kwaye useke inkqubo yolawulo lokuthuthwa kwe-maglev ekhawulezayo ehambelana nokusebenza kokulandelela ngokuzenzekelayo komgca we-trunk womgama omde. Kuye kwaphuhliswa umqadi omtsha wendlela ochanekileyo owanelisa ukuhamba koololiwe ngesantya esiphezulu nangokutyibilikayo.
Yenza izinto ezintsha ekudityanisweni kwenkqubo, uqhekeze imiqobo yobuchwephesha kwiimeko zokusetyenziswa kunye nokuguquguquka kwendalo okuntsonkothileyo, ukuze i-maglev ekhawulezayo ikwazi ukuhlangabezana neemfuno zokusetyenziswa komgama omde, ukuhamba ngeenyawo kunye neemeko ezininzi, kwaye ivumelane neendawo ezinzima zejografi kunye nemozulu ezifana neetonela zomlambo, ukubanda okuphezulu, ubushushu obuphezulu kunye nokufuma okuphezulu.
Okwangoku, inkqubo yothutho lwe-maglev oluhamba ngesantya esiphezulu oluhamba ngeekhilomitha ezingama-600 ngeyure igqibile ukuhlanganiswa kunye nokulungiswa kwejoyinti yenkqubo, kwaye oololiwe abahlanu abakhokelayo bafezekise ukumiswa okuzinzileyo kunye nokusebenza okuguquguqukayo kumgca wokugunyazisa ngaphakathi kwisityalo, kunye nokusebenza okuhle okusebenzayo.
Ngokutsho kukaDing Sansan, injineli eyintloko yobuchwephesha kwiprojekthi ye-maglev ekhawulezayo kunye nosekela-njineli oyintloko we-CRRC Sifang Co., Ltd., i-maglev ekhawulezayo ephuma kumgca wokuhlanganisa yinkqubo yokuqala yothutho lwe-maglev ekhawulezayo kwihlabathi enesantya seekhilomitha ezingama-600 ngeyure. Umgaqo osisiseko wokwamkela iteknoloji yesikhokelo eqhelekileyo evuthiweyo nethembekileyo kukusebenzisa ukutsalana kwe-electromagnetic ukwenza uloliwe ujikeleze kumzila ukuze usebenze ngaphandle kokuthintana. Inezibonelelo zobugcisa zokusebenza kakuhle, ngokukhawuleza, ngokukhuselekileyo nangokuthembekileyo, amandla othutho aqinileyo, ukulungelelanisa okuguquguqukayo, ukukhululeka ngexesha, ukugcinwa okulula, kunye nokukhuselwa kwendalo.
I-maglev ekhawulezayo enesantya seekhilomitha ezingama-600 ngeyure yeyona ikhawulezayo emhlabeni enokufikelelwa ngoku. Ibalwa ngokwexesha lokuhamba "umnyango nomnyango", yeyona ndlela ikhawulezayo yokuhamba ngaphakathi komgama weekhilomitha ezili-1,500.
Yamkela isakhiwo sokusebenza "sereyile yokubamba iimoto", esikhuselekileyo nesithembekileyo. Inkqubo yokubonelela ngombane ibekwe emhlabeni, kwaye umbane unikezelwa ngamacandelo ngokwendawo yesitimela. Uloliwe omnye kuphela ohamba kwicandelo elikufutshane, kwaye akukho mngcipheko wokungqubana ngasemva. Qaphela ukusebenza ngokuzenzekelayo kwinqanaba le-GOA3, kwaye ukhuseleko lokhuseleko lwenkqubo luhlangabezana neemfuno zokhuseleko eziphezulu ze-SIL4.
Indawo inkulu kwaye uhambo lukhululekile. Icandelo elinye lingathatha abakhweli abangaphezu kwe-100, kwaye linokwahlulwahlulwa libe ziimoto ezi-2 ukuya kwezi-10 ukuze kuhlangatyezwane neemfuno zabakhweli abahlukeneyo.
Akukho kudibana nomzila ngexesha lokuqhuba, akukho monakalo kwivili okanye kwisitimela, akukho kulungiswa kuncinci, ixesha elide lokulungiswa, kwaye ayisebenzi kakuhle kulo lonke ixesha lobomi.
Njengendlela yokuthutha ngesantya esiphezulu, i-maglev ekhawulezayo inokuba yenye yeendlela ezisebenzayo zokuhamba ngesantya esiphezulu nangomgangatho ophezulu, nto leyo ephucula uthungelwano olubanzi lwezothutho lwelizwe lam olunemilinganiselo emithathu.
Iimeko zokusetyenziswa kwayo zahlukile, kwaye ingasetyenziselwa izithuthi ezihamba ngesantya esiphezulu kwiindawo zasezidolophini, izithuthi ezidibeneyo phakathi kwezixeko eziphambili, kunye nezithuthi ezihamba ngepaseji ezinonxibelelwano olude nolusebenzayo. Okwangoku, imfuno yokuhamba ngesantya esiphezulu ngabahambi beshishini, ukuhamba kwabakhenkethi kunye nokuhamba kwabahambi okubangelwe luphuhliso loqoqosho lwelizwe lam iyanda. Njengesongezelelo esiluncedo kwezothutho ezihamba ngesantya esiphezulu, i-maglev ehamba ngesantya esiphezulu inokuhlangabezana neemfuno ezahlukeneyo zokuhamba kwaye ikhuthaze uphuhliso oludibeneyo lokuhlanganiswa koqoqosho lwengingqi.
Kuyaqondakala ukuba, igxile kubunjineli kunye nophuhliso lwemizi-mveliso, i-CRRC Sifang yakhe iziko lovavanyo elihlanganisiweyo le-maglev elinobuchwephesha kunye neziko lokuvelisa uvavanyo kwiZiko leSizwe loBuchule boQeqesho lweSitimela esiKhawulezayo. Iyunithi yentsebenziswano kwiZizwe eziManyeneyo yakhe izithuthi, umbane otsalwayo, unxibelelwano lolawulo lokusebenza, kunye nemigca. Ukulinganisa inkqubo yangaphakathi kunye neqonga lovavanyo lakhe uthotho lwemizi-mveliso oluvela kwiindawo eziphambili, iinkqubo eziphambili ukuya ekudityanisweni kwenkqubo.
Ixesha lokuthumela: Julayi-22-2021 
