China mafi kyau mota masana'antun
Dongfeng Nissan masana'antun mota ne wanda ya fahimci bukatun masu amfani. Nasararsa ta kasance a wani ɓangare saboda tsara dabarun daga ainihin yanayin kamfanin kanta yayin da yake gina wasu ƙarfin haɗin gwiwar mota. Shugaban Nissan Cars Gon Carlos ya ce a kai tsaye: Mai yiwuwa sananne shine haɗin gwiwar Renault-Nissan. Amma Renault-Nissan ba haɗin gwiwa ba ne don zama manyan labarai. Kamfanin haɗin gwiwar kungiyar, Dongfeng Nissan Passenger Vehicle Company, yana fara kwafa wannan al'ajabi a kasuwar China, musamman a kasuwar motocin motsa jiki (SUV) da kuma motocin motsa jiki na birni (CUV).

A gaskiya, SUVs ne a halin yanzu China mota kasuwar girmaƙariSauri model yankin. A shekarar 2010, tallace-tallace na SUV sun fi sauran motocin fasinja girma. A cikin ci gaba da ci gaba, kashi 29% na tallace-tallace na mota a cikin 2015 sun fito ne daga kasuwar SUV. Ga masana'antun motoci na duniya, labari ne mai kyau cewa iyalai masu arziki na kasar Sin za su iya zaɓar SUV a matsayin motar gida a cikin shekaru masu zuwa. Kuma abin mamaki, motocin da ke cikin gida na kasar Sin suna fara mamaye manyan goma a kasuwar tallace-tallace na SUV. Wannan kuma yana nufin masana'antar mota ta kasar Sin ta tashi da gaske.

Dongfeng Nissan Qijun shine samfurin farko da aka gina a China bisa dandalin Renault-Nissan ta amfani da ingantaccen injiniya na duniya. Bugu da ƙari, Dongfeng Nissan Qijun yana da fasali masu ci gaba da masu amfani da kasar Sin suka fi so, gami da sarrafa jin daɗi mai aiki, birkin injin mai aiki, sarrafa bin diddigin mai aiki don taimakawa direbobi da fasinjoji su haɓaka jin daɗin tafiya. Samfurin kasar Sin ya yi nasara sosai har kamfanin ya yi imanin cewa ya zama dole a yi bincike da ci gaban ƙarin samfuran, kuma Cibiyar Fasaha ta Dongfeng Nissan na iya ba da taimakon bincike da ci gaba.

ƙirƙirar wani gida Brand
A Dongfeng Nissan Fasaha Center, Kudu ChinaƙariBabban cibiyar fasaha ta motocin fasinja, ta haɓaka samfurin motar da ke da kwanciyar hankali mai inganci da jin daɗin hawa. Ta hanyar haɗin gwiwa tare da masu samar da kayayyaki da sauran cibiyoyin R & D na Nissan, Cibiyar Fasaha ta Dongfeng Nissan Passenger Car Company tana ci gaba da ƙaddamar da sabuntattun fasahohi da samfuran da aka ƙaddamar da samfuran da ke da babban aminci da dacewa da jin daɗin tuki na masu amfani da China.

Don zama a gaban kasuwa, Dongfeng Nissan ya ƙaddamar da alamar kasuwanci ta Kaichen a cikin 2010. A yau, alamar Kichen tana ba da cikakken kewayon kayayyaki kamar E30, kamar Nissan Listen, kuma kwanan nan ta ƙaddamar da Kichen T90, wanda aka nuna a Beijing Motor Show a Afrilu 2016. Kichen T90 ne wasanni mota sabon flagship hoton tunatar da BMW 6 ji.

"Yin fatan Qichen zama babban alama mafi mashahuri da masu amfani, ci gaba da ƙirƙirar kyakkyawan ingancin rayuwar mota ga masu amfani." Wu Lighting, injiniyan kwaikwayon mota na Dongfeng Nissan Fasaha Center, ya ce.

"Masana'antar kera motoci ta kasar Sin tana ci gaba da sauri, kuma alamun gida suna ci gaba da sauri, kamar Qicheng", in ji Wu Lighting. "Qicheng ne mai zaman kansa R & D alama da muka kaddamar bisa ga halaye na kasuwar kasar Sin, muna bukatar mu ci gaba da kasancewa da fa'ida a cikin yanayin gasa mai tsanani da sauri da haɓaka sabon samfurin Qicheng mafi gasa da jan hankali. Wannan shine kalubalenmu na yau da kullun. "

Car Dynamics kalubale
Kungiyar Dongfeng Nissan ta zaɓi mayar da hankali kan ingantaccen aikin aiki, gami da hanzarta nazarin aiki da inganta samfurin da daidaiton lissafi.

"Kafin, mafi yawan ci gaban mu model aka kammala a Japan,"Wu Lighting ya ce,"Shekaru da dama da suka gabata, mun yanke shawarar sadaukar da kai ga kasuwar kasar Sin don kaddamar da haɗin gwiwa mai zaman kansa brand Qichen. Muna bukatar fasahar CAE don hanzarta ci gaban kayayyakinmu. Mun zaɓi sabis na injiniya na LMS don taimaka mana mu haɓaka ƙwarewar kwaikwayo da sauri don gina ƙwarewar nazarin kwaikwayon motar. Muna so mu yi aiki tare da manyan masu samar da kayayyaki a masana'antu don samun mafi kyawun goyon bayan fasaha da sabis a ƙarshen lokaci don ba mu damar samun su a cikin samfuran ƙarni na gabaƙariGood fasaha da kuma aiki. ”

Update dukan motar ci gaba
Cibiyar fasaha ta kusa da wani aikin mota ne wanda aka haɓaka bisa ga dandamali na shahararren Nissan Mortar. Kungiyar Dongfeng Nissan ta yi amfani da LMS Virutal.Lab ™ Motion software don yin kwaikwayon sarrafa kwanciyar hankali da kuma jin daɗi. An yi nazarin gajiya na motar ta hanyar yin amfani da software na LMS Virtual.Lab Durability da fasahar sake fasalin waveform (TWR) na LMS Virtual.Lab Motion TWR. Amfani da software na LMS Tecware don sarrafa bayanan gwajin lokaci da mita.

Sauran ƙungiyoyi sun yi amfani da mafita ta LMS Virtual.Lab NVH don kwaikwayon sauti tare da LMS Virtual.Lab Acoustics don nazarin kwaikwayon sauti.

"Manufarmu ita ce yin aiki mafi kyau", Wu Lighting ya kara da cewa, "Don yin hakan, ƙungiyarmu ta mai da hankali kan kwaikwayon ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin

Kwaikwayon Dynamics mai inganci
Kayan aikin motar yana daya daga cikin manyan bangarorin da ke tantance ingancin motar. Lokacin haɓaka mota, injiniyoyi dole ne su daidaita ayyukan da suka bambanta. Ya kamata a yi la'akari da abubuwa da yawa da ke shafar jin daɗin motar motar da kuma sarrafawa, kamar ƙarfi, kwanciyar hankali, sassauci da sarrafawa. Amma a lokaci guda, dole ne a yi la'akari da waɗannan abubuwan tare da babban matakin jin daɗin hawa da ƙananan matakan murya a kan hanya.ƙariYana da mahimmanci, haɗin tsarin sarrafawa mai aiki yana ƙara ƙarin rikitarwa ga wannan aikin ƙalubale.

Kungiyar sabis ta injiniya ta LMS ta taimaka wa Dongfeng Nissan ta haɗa ingantattun hanyoyin samar da kayan aiki. Daga tsarin ra'ayi zuwa tsarin ingantaccen tsari, dole ne a haɓaka haɗin gwiwar motar, gajiya mai ƙarfi, da aikin NVH, yana da mahimmanci.

Bugu da ƙari, yanke shawara na injiniya na farko game da dakatarwa da chassis zai shafi daidaitaccen kayan aiki da yawa na jin daɗin hawa da sarrafawa. Bugu da ƙari, LMS yana ba da dandamali mai daidaitawa don kwaikwayon cikakken samfurin jiki mai yawa na kayan aiki, masu aiki, da kuma samfurin aiki na motar kanta.

"Mun tattauna batutuwa da yawa game da mafita na kwaikwayon LMS Dynamics. A cikin shekaru huɗu kawai, tare da LMS Virtual.Lab Motion da Driving Dynamics Multibody Simulation Software, kwarewarmu ta kwaikwayon Dynamics ta sami daga babu kuma ta girma zuwa matakan fasaha masu gasa. Wu Lighting ya ce.

Don inganta jin daɗin tafiya da sarrafawa na sabon samfurin Kichen don biyan bukatun kasuwar kasar Sin, ƙungiyar bincike da ci gaba ta yi gwaji da bincike game da motocin da aka yi amfani da shi a matsayin Nissan Mortar. Gwajin ya haɗa da gwajin madaidaiciya da sarrafawa na hanyoyin motar da gwajin K & C na chassis mai zaman kansa. Dangane da bayanan aikin motar alama, ƙungiyar R & D ta kafa burin ingantawa.

Bayan saita burin, ƙungiyar R & D ta fara amfani da LMS Virtual. Lab Motion don gina samfurin motar gaba da baya, dakatarwa ta ƙunshi wasu sassauƙa don nazarin kwanciyar hankali na motar gaba da baya. Bayan saita sigogi, ƙungiyar R & D ta yi amfani da mafita ta LMS Virtual.Lab Motion don yin nazarin kwaikwayon jin daɗin tafiya. Wannan Multibody kwaikwayon bincike sakamakon ne tabbatar da gwajin sakamakon. Bisa ga wannan, injiniyoyi za su iya daidaita sigogin dakatarwa don biyan buƙatun haɓaka aiki. Gabaɗaya, tare da waɗannan matakai, ƙungiyar R & D ta inganta ƙarfin aiki da sarrafawa ta hanyar kwaikwayo.

"Ta hanyar maganin kwaikwayon LMS na motar, mun sami damar inganta sarrafawa, jin daɗi da aminci na dakatarwa da dukan motar. Wu Lighting ya kara da cewa, "A yau, a matakin ci gaban dijital, za mu iya yin ingancin kwaikwayon kayan aiki da kanmu kuma mu tabbatar da daidaiton kwaikwayon da sakamakon gwaji."

"LMS injiniya sabis nasara taimaka mana inganta R & D fasaha damar," Wu Lighting ya ce, "da sauran software samar da ba zai yiwu. LMS mafita cikakken haɗe a dukan mu samfurin ci gaba tsari, daga kasuwa matsayi, zuwa manufa saiti, zuwa gwaji tabbatarwa. Za mu iya ci gaba da kyakkyawan dynamics aiki da ƙirƙirar mafi kyau sabon kayayyaki ga abokan cinikinmu kamar Shinkansen T90 da sauran m sabon samfuran nan gaba. "