Electromote South Africa 50kw hiko hiko
I roto i te hapori o enei ra, ka taea e te hangarau waka hiko ranu te whakaiti i te whakapau kaha me te tukunga o te waka mo te wa poto. Koinei te huarahi pai ki te whakaoti i nga raru o te kaha me te tiaki taiao. Ko nga waka hiko kakano kua whanake haere i roto i nga tau tata nei. Ko te rangahau mo te mana ranu he waahi wera i roto i te hapori o enei ra. Ma te aro o te tangata, he maha nga waahanga kua puta i roto i te mana ranu.
I roto i te waahi rangahau hangarau, ko te rongonui o te ao o te ranu taraiwa wha-wira kaore i heke. Tata ki te katoa o nga kamupene motuka nui kua akona nga waka ranu me te whai waahi ki te rangahau mo nga waka taraiwa wha-wira. I roto i a raatau, ko te raupapa Toyota Lexus e wha-wheel drive motuka motuka kei te mohiohia i roto i te hapori o enei ra. Ka whakanuia a raatau mahi i roto i nga waahanga o nga waka e wha-wira puta noa i te ao, a kei mua noa atu o raatau hoko i te ao, I tera tau, ko te United States te 54% o te wahanga o nga waka e wha, engari ko te tono a Honda mo Ko te waka reo-rahi a immd i mau mai ano nga huarahi hou ki te katoa o nga mara miihini. Ko te tauira tuku i tangohia i karo i te mana o te miihini hono o te aorangi o Toyota i runga i nga patent, a ko te kaupapa hiko i whakaarohia e ia he painga motuhake. I te kainga, ko te whai i te taraiwa wha-wira kaore i heke. Hei tauira, kua piki haere te rahi o nga hokonga o nga waka e wha-wira, a kua whakarewahia ano e te BYD a-whare tana ake motuka hou "Tang", i ohorere te katoa o te umanga me te whai waahi ki te whanaketanga o nga waka. I te timatanga, kua whakangawaritia e te kawanatanga te maapono uru o te umanga waka hiko, a kua rite katoa nga kamupene motuka nui kore ki te neke, Whakapaia ki te uru atu ki te umanga miihini me te whai whakatutukitanga nui, penei i te rangahau a Alibaba mo Tesla Motors.
I roto i te mara o te rangahau putaiao, Zeng Xiaohua o Jilin University i whakahau te tuhinga a te rangatira mo te ma ki te kukupa ma wha-wheel drive rautaki whakahaere [1], te hoahoa o Lu Yupei's wha-wheel drive power system scheme of Tongji University [2] Zhou SIgA of Te Whare Wananga o Haina ki te Tonga o te hangarau i runga i te ahua taraiwa wha-wira o te motuka rotor rua [3] Guo Yongbin o Nanjing University of Aeronautics and Astronautics 'whakatauira whakamua me te Whakatauira o te wha-wheel drive ranu waka hiko [4] kua whai takoha katoa ki te taraiwa wha-wira o te waka hiko ranu, me te whakahaere i te hoahoa waka katoa me te Rangahau mo te taraiwa wha-wira. I roto ia ratou, "Qianghua Nama 1" arahina e Zhu Jianxin kei te peresidengia e Shenzhen Institute o hangarau matatau o Hainamana Academy o Sciences Ko te pepa e arotahi ana ki te arotautanga o te rautaki whakahaere waka e wha-wira [5] me te rangahau mo te taipana wira. rautaki tohatoha o te wha-wheel drive ranu waka [6], me te rangahau i runga i te whakamahinga mahi o te wha-wheel drive hybrid car na Zhao Zhiguo o te Whare Wananga o Tongji, Ko ona awangawanga nui ko te rangahau mo te whakahaere taraiwa anti-skid e wha. -wheel drive hybrid car [7] and drive mode switching control of four-wheel drive hybrid car [8], Akoranga Tawahi mo nga waka ranu wha-wheel drive ko Avesta Goodarzi & Masoud Mohammadi o te Whare Wananga o te pūtaiao me te hangarau o Iran ki te whakarei ake te mau tonu o te whakahaere me te ohanga wahie o te taraiwa wha-wira na roto i te arotautanga o te tohatoha hiko potae [9], Farzad tahami te mana arorau maamaa o nga wira e wha te wa rereke i Iran [10], Russell P. Osbor n & Taehyun shim o te Whare Wananga o Michigan i te United States e whakahaere motuhake ana i te tohatoha taipana wha-wira [11], M. croft-white, Whare Wananga o Kleinfeld, UK, e whakahaere ana i te torque vector puku wira e wha [12]. I ako a Zhao Zhiguo, Te Whare Wananga o Tongji, me etahi atu, i te aratau taraiwa taraiwa o te wha-wheel drive ranu waka hiko, i hangaia te rautaki mana whakawhiti aratau kore ohorere, me te whakahaere i te whaihanga me te whakamatautau waka tuturu ki te manatoko i te whai hua o te rautaki whakahaere [13] . I whakatakotohia e Zheng Hongyu o te Whare Wananga o Jilin tetahi rautaki mana whakahaere braking e whai whakaaro nui ana ki te tohatoha kaha braking pai me nga ahuatanga mahi motuka. Ko te rautaki whakahaere e whakaarohia ana ka whakatauhia, ka whakamanahia e te whakakotahitanga o CarSim me te rorohiko MATLAB / Simulink. Ko nga hua whaihanga e whakaatu ana ka taea e te rautaki whakahaere te pai ake o te whakaora i te kaha o te kaha ma te tohatoha pai i te kaha o te motuka motuka me te kaha miihini o te toki o mua me te tuara [14].
Electromote South Africa 50kw hiko hiko
Ahakoa i roto i te tono, i roto ranei i te rangahau putaiao, kei te piki haere te kaupapa me te whakatinanatanga o te taraiwa wha-wira, kei te aro ano te aro o te tangata ki te ahunga o te taraiwa wha-wira. Ko nga waahi wera o te rangahau taraiwa wha-wira te nuinga ko: 1 Ko te hoahoa o te tereina hiko, te momo hono hono a Toyota, te tuaka o muri me te taapiri i te motini kia mohio ai te 4WD i te waa, me te hoahoa o te motuka rua me te mamau a Honda kia tutuki i te waa 4WD. 2. Te hoahoa o te whakahaere me te pumau. I tenei wa, ko te rangahau i tenei waahanga e aro nui ana ki te whakahaere i te waa rereke o te waka me te whakatinanatanga o te tohatoha hiko i te wa e huri ana me nga ahuatanga o te huarahi kino. 3. Ko te hoahoa o te ohanga wahie e aro ana ki te whakamahi i nga tikanga arotautanga me te whakatinanatanga o te mahi whakaora hiko. Ko te otinga matua mo nga raru o runga ake nei ko te tono rautaki whakahaere. Ko te rautaki whakahaere me te hanganga o te waka hiko ranu ka whakatau i te mahi taraiwa o te waka katoa. I te wa ano, i kii a Shu Hong ko te rautaki whakahaere kia kaua e whakatutuki i te ohanga wahie pai rawa atu o te waka katoa, engari me whai whakaaro ano ki nga whakaritenga o te whakaputanga miihini, te ora o te pākahiko, te mahi taraiwa, te pono o nga momo waahanga me te utu te waka katoa, E ai ki nga ahuatanga o nga momo waahanga o te waka hiko ranu me nga tikanga whakahaere o te waka, ko te rangahau mo te rautaki whakahaere tino pai ki te whakatutuki i te tino pai o te miihini, te motuka, te pākahiko me te punaha tuku, me te whai whakaaro ki nga whakaritenga. o nga ahuatanga o runga ake nei, he kaupapa rangahau a muri ake nei [15].
I runga i nga rangahau i runga ake nei, ka tātarihia e matou nga tuhinga whakahirahira i te kainga me nga whenua o waho:
Rangahau mo te rautaki tohatoha taipana wira o te waka hiko ranu 4WD [6]
Ko tenei pepa e whakaatu ana i tetahi whirihoranga waka ranu 4WD hou me te motini puku me te motuka ISG, ka whakarite i nga momo momo taraiwa wha-wira i te wa tika, me te whakatakoto i nga rautaki tohatoha hiko me nga rautaki whakahaere taipana wira. Na roto i te mana whakahaere arorau hinu-hiko me te whakahaere toenga o te motuka ISG mo te peeke pākahiko SOC, ka pai ake te kaha o te hurihanga o te kaha, ehara i te mea ka arotau noa nga tikanga whakahaere miihini me nga tikanga mahi pākahiko, Ka pai ake ano te hokohoko o te waka.
Ko te tuhinga katoa he whakatau ma te topology, te hoahoa aratau taraiwa, te tohatoha hiko me te rautaki whakahaere o te punaha 4WD, nga whakamatautau me nga hua whakatairite. Ko tenei tuhinga e aro nui ana ki te hoahoa o te waka katoa me te hoahoa o te rautaki whakahaere i roto i te mahinga o te hoahoa waka e wha-wira. I tenei wa, ka taea e te motuka hub te takaro ki nga painga o te whakahaere tika o te motuka hub, te whakamatautau me te whakaatu i te maeneene o te whakawhiti i waenga i nga tikanga, te ohanga hinu me te whakahekenga whakaheke, me te whakaatu i te whakapai ake o te mahi o te waka hou kua whakawhanakehia.
Electromote South Africa 50kw hiko hiko
Te arotautanga o te rautaki whakahaere waka e wha-wheel drive [5] I runga i te turanga hanganga o te wha-wheel drive ranu waka hiko me te ISG timata nekeneke me te nekeneke hub, ko te Freescale kotahi maramara microcomputer mc9s12dp512 me te 512 KB mahara flash kua tohua hei PTM o te kaiwhakahaere, me te rautaki whakahaere ka tuhia, ka whakamatauhia i runga i te waahi i roto i te taiao whanaketanga o co de warrior v4.5 Ko te nuinga o tenei rautaki i runga i te rautaki whakahaere awhina hiko me te whakauru i te mana arorau fuzzy me te mana toenga SOC, e kore e pai ake. te ngawari o te taraiwa o te waka, engari ka arotau ano te waahi whakahaere o te miihini me te ahua mahi o te pākahiko [5].
Ko Qianghua Nama 1 he motuka hou i hangaia e te Whare Wananga o Shanghai Jiaotong i raro i te maru o Shenzhen Institute of advanced technology, Chinese Academy of Sciences Ka tango te waka i tetahi punaha taraiwa wha-wira motuhake. I roto i tenei pepa, ka whakatauhia e te kaituhi te tauira waka katoa, te hoahoa me te hoahoa taputapu, te tauira rorohiko, te rautaki whakahaere me te arotautanga rautaki whakahaere. Ko te whaihanga ka kitea e te rorohiko ADVISOR2002 hei manatoko i te whakapai ake o te mahinga o te rautaki whakahaere. Ko te whakawhanaketanga me te rangahau o te rautaki whakahaere o te kaiwhakahaere waka he mahi pai ki te whakaiti i te utu o nga waka hiko ranu, te whakanui ake i te pono o te mahi a te punaha, te whakapai ake i te mahi mana, te ohanga hinu me te whakaheke i nga tukunga,; I tua atu, he pai te haere o te waka i te wa e tiimata ana, e oma ana, e mangere ana me te waka waka me te kore e tino pai. I roto i te tukanga ako o te rautaki whakahaere, ka taea e tatou te ako mai i te tukanga hoahoa o te rautaki whakahaere. Ko te hanganga o te rautaki whakahaere i tenei pepa e whai ake nei:
Rangahau mo te aukati pahekeheke o te waka ranu wha-wira [7]
He maha nga puna hiko ka whakanui ake i te aratau ture mo te taraiwa wira o te waka hiko ranu, me te kawe mai ano i nga wero hou ki te ture tere tere (ASR) i whakatinanahia ma te whakawhirinaki ki te punaha aukati aukati maukati (ABS). Mo te motoka ranu e wha-wira, ki te whakaaro ki te 7-DOF waka tere tere, kua whakatauhia te tauira whakataihanga whakamua o te tauira hiko hiko [7]. Ko te motini me te mana taipana tika me te whakautu tere ka whakamahia hei whakatika i te taipana o te wira paheke. I runga i te rautaki whakahaere pūngao manatoko, ka whakawhanakehia te paepae arorau me te P-FUZZY-PI maha-modal a ASR mana whakahaere algorithm, a ka mahia te whaihanga o waho i raro i nga tikanga taraiwa o te tiimata hiko parakore me te taraiwa ranu te whakatere tere i runga. te rori me te whakarea piri iti. Ko te tohu o te pukoro tere wira o mua ka whakauruhia ma te katoa o te waka hiko hiko hiko (HCU) me te mahi ASR kua whakauruhia ki te kawe i te motuka hiko parakore e tiimata ana i te whakamatautau anti-skid i runga i te huarahi hukapapa me te hukarere. Ko te whaihanga me nga hua whakamatautau e whakaatu ana ka taea e nga rautaki whakahaere ASR e rua te whakakore i te paheketanga o te wira taraiwa. Ka taea me te whai hua ki te whakawhanake i te ASR mana algorithm i runga i te rautaki whakahaere hiko me te whakatinana ma te HCU.
Electromote South Africa 50kw hiko hiko
Ko te whirihoranga o te punaha hiko me te tauira waahanga o te waka tauira kua whakaritea hei whakawhanake i te rautaki whakahaere ASR i runga i te rautaki whakahaere hiko
Ko te tauira ahanoa kua whakaritea ko te tauira hikohiko me te tauira hihiri roa o te waka. Ko te tauira hiko e hangaia ana e te miihini, te pākahiko, te motuka ISG, te motuka hub me etahi atu waahanga e ai ki te tohu me te hononga whakawhiti hiko, me te tauira hihiri roa o te waka ko te tauira waka me te tauira potae.
I te wa o te whakatinanatanga mana o te ASR i runga i te whakahaerenga o te kaha, ka whakamanahia te whakatinanatanga me te whai hua i raro i te mana o te HCU i raro i nga ahuatanga whakamatautau rereke. Ko te paepae arorau kua hoahoatia me te P-FUZZY-PI maha-modal a ASR mana algorithm ka taea te pehi i te paheketanga o te wira taraiwa me te tino whakapoto i te wa whakatere timata [7]. Ka mohio tenei pepa ki te mana o te taraiwa anti-skid ma te whakamahi i te arorau me te mana puhoi, me te manatoko i te pai ake o te mahi ma nga whakamatautau waka tuturu i raro i te ahua o te taraiwa raina-tika.
Te aratau taraiwa whakawhiti mana o te waka ranu e wha wira [8]
He maha nga momo taraiwa i roto i nga waka hiko ranu. Ko te mana whakahaere o te taipana whakaputa o nga puna hiko e tika ana i roto i te huringa o te aratau he paanga nui ki te mahi hiko waka me te mahi taraiwa. Ko te tango i te motuka hiko ranu e wha-wheel drive hei kaupapa rangahau, e whai ana ki te paheketanga o te mahi taraiwa na te huringa aratau i roto i te mahi taraiwa, ka aro tenei pepa ki te tukanga whakawhiti mai i te hiko parakore ki te aratau taraiwa ranu e wha, me nga hoahoa. te rautaki mana whakahuri aratau kore ohorere e whakaaro ana ki te rereketanga o nga ahuatanga hihiri i waenga i te miihini me te motuka hub i roto i te mahi honohono hiko. Ko te tauira whakataihanga whakamua o te motuka ranu e wha-wira kua whakapumautia ki runga i te papaaa rorohiko o MATLAB / Simulink / simdriveline hei whakataurite i te mahinga o te rautaki whakahaere whakawhiti aratau. Ko nga whakamatautau waka me te whaihanga e whakaatu ana ko te rautaki whakahaere e whakarite te pumau o te tuku hiko i roto i te huringa o te aratau, ka aukati i te paanga roa na te hononga hihiri, me te whakapai ake i te mahi taraiwa o te motuka ranu e wha-wira i runga i te kaupapa o te whakatutuki i te taipana e hiahiatia ana e te taraiwa.
Kua wehea te tuhinga ki nga wahanga e wha: 1 Tauira waka, 2 Rautaki whakahaere, 3 Whakamatautau, 4 Whakamatautau waka tuturu, 5 Whakamutunga. Ko nga waahanga matua o te tauira waka me te tauira rautaki whakahaere e whai ake nei:
Electromote South Africa 50kw hiko hiko
I roto i tenei pepa, ka wehea te aratau taraiwa o te waka ki te puku miihini, te puku hiko parakore, te motuka wira e awhina ana i nga wira e wha-wheel puku ranu, nga awhina o mua wira ranu puku, ki tonu ranu puku wha-wira, aha atu te kaituhi mohio te whakawhiti o te aratau taraiwa wha-wira na roto i te tukanga whakahaere, me te manatoko i te pumau i roto i te tukanga whakawhiti o te aratau taraiwa wha-wira ma te whaihanga me te whakamatautau waka tuturu. Ko te whakapai ake o ana mahi ka tātarihia ma te whakaputanga tūtohi mai i te whakamatautau whaihanga. Ko nga raruraru kei roto i tenei pepa ka ako noa i te aratau whakawhiti ara kotahi, kaua ko te aratau whakawhiti whakamuri. I whakahuahia e te pepa he raruraru o te whakawhiti korekore i roto i te tukanga o te whakawhiti aratau, ina koa i roto i te tukanga o te hiko parakore ki te whakawhiti aratau miihini.
Whakanuia te mana whakahaere me te ohanga wahie o te taraiwa wha-wira ranu na roto i te arotautanga o te tohatoha hiko potae [9]
I roto i tenei tuhinga, ka whakapai ake te kaituhi i nga mahi o te taraiwa wha-wira ranu mai i te ohanga wahie me te pumau. Ko te whakatutukitanga o tana mahi whakahaere kei te nuinga o te waa i runga i te kaiwhakahaere whakauru me te hanganga mana e toru-papa. Ko te paparanga tuatahi ko te mana whakahaere o te wa rereke, ko te paparanga tuarua ko te arotautanga o te tohatoha kaha kaha o nga potae, me te paparanga tuatoru ko te waahanga whakahaere. Ko te ariā whakahaere tino pai ka tangohia i roto i te mana. Ka whiwhi te mana tino pai ma te whakamahi i te wharite Riccati me etahi tawhā kua whakaritea.
I te paparanga tuarua o te tuhinga, ka whakaarohia te whakatinanatanga o te mana whakahaere tahi. Ko te reanga tuatahi ko te mana hono o te wa rereke me te urungi e wha wira, ko te nuinga ki te whakapai ake i te pumau me te mana whakahaere o te waka. Ko te reanga tuarua ko te mana hono o te wa wehe tika me te urungi wira e wha, katahi ka taapirihia te mana o te ohanga wahie iti. Ko te whakataurite whaihanga ka mahia hei whakaatu i te whakapai ake o te mana whakahaere i roto i te koki paheke me te tere o te paheke, katahi ka whakamatauria nga raraunga me nga pihinga i roto i nga momo mahi rereke na roto i nga whakamatautau, Manatokohia te whakapai ake o nga mahi whakahaere waka i roto i te mahi urungi, te whakapai ake o te waka. te whakahaere i te pumau i runga i nga rori motuhake, me te whakapai ake i te ohanga wahie waka na roto i nga ahuatanga mahi rereke.
