Dynamometer ya Feri y'Imodoka - Ubwoko bwa B
Porogaramu:
Feri ni kimwe mu bintu by'ingenzi kugira ngo imodoka igende neza, kandi imikorere yayo igira ingaruka zikomeye ku mutekano wo kuyitwara n'imbaraga zayo. Ubusanzwe, imikorere ya feri igeragezwa hakurikijwe amahame ngenderwaho y’ibizamini yashyizweho n'inzego zemewe. Uburyo rusange bwo gupima burimo gupima ingero nto n'ibizamini bya inertial bench. Ibizamini bito bikoreshwa mu kwigana ingano n'imiterere ya feri, bigatuma feri ikora neza ariko ihendutse. Bikunze gukoreshwa mu gupima ibikoresho byo gukururana, kugenzura ubuziranenge, no guteza imbere ibicuruzwa bishya.
Dynamometer ya feri ni yo isuzuma ryizewe cyane mu igenzura ry’ubuziranenge bwa feri, ishobora kugaragaza imikorere ya feri kandi buhoro buhoro ikaba ari yo ikoreshwa mu igenzura ry’ubuziranenge bwa feri. Ishobora kugerageza sisitemu za feri mu buryo bugenzurwa bugaragaza isi nyayo.
Isuzuma rya Dynamometer ku maferi y'imodoka ni ukwigana inzira yo gufunga feri y'imodoka, isuzuma imikorere y'ifunga feri, ubushyuhe buhamye, ubusaza bw'imirongo, n'imbaraga z'ifunga feri binyuze mu isuzuma rya bench. Uburyo bukoreshwa ubu ku isi yose ni ukwigana imiterere y'ifunga feri mu guteranya feri hakoreshejwe inertia ya mechanical cyangwa inertia y'amashanyarazi, kugira ngo harebwe imikorere yayo itandukanye. Iyi dynamometer yo mu bwoko bwa split type yagenewe gupima feri z'imodoka zitwara abagenzi.
Ibyiza:
1.1 Icyuma gikingira gitandukanijwe n'urubuga rw'igerageza kugira ngo kigabanye ingaruka z'ihindagurika ry'icyumba n'urusaku ku isuzuma.
1.2 Uruziga rw'amazi rushyirwa hamwe n'ubuso bw'umugozi mukuru, byoroshye gusenya no gukora neza.
1.3 Intebe ikoresha silinda y'amashanyarazi ya servo kugira ngo itware silinda ya feri. Sisitemu ikora neza kandi mu buryo bwizewe, ifite ubushobozi bwo kugenzura umuvuduko mwinshi.
1.4 Porogaramu y'abakoresha ishobora gushyira mu bikorwa amahame atandukanye asanzweho, kandi ni nziza ku bijyanye n'imikorere y'ikoranabuhanga. Abakoresha bashobora gukora porogaramu zo gupima bonyine. Sisitemu yihariye yo gupima urusaku ishobora gukora ku giti cyabo batishingikirije kuri porogaramu nyamukuru, yorohereza abayicunga.
1.5 Ibipimo ngenderwaho by'ibizamini bishobora gushyirwa mu bikorwa: AK-Master, SAE J2522, ECE R90, JASO C406, ISO 26867, GB-T34007-2017 n'ibindi.
Ibisobanuro birambuye ku gicuruzwa
| Ibipimo by'ingenzi bya tekiniki | |
| Moteri nyamukuru | Imiterere y'igice kimwe, igice kinini n'urutonde rw'igerageza biratandukanye |
| Ingufu za moteri | 200 KW (ABB) |
| Ubwoko bwa moteri | Moteri igenzura umuvuduko wa AC, ifite umwuka wigenga ukonjesha |
| Intera y'umuvuduko | 0 - 2000 rpm |
| Ingano ya torque ihoraho | 0 kugeza 990 rpm |
| Ingufu zihoraho | 991 kugeza 2000 rpm |
| Uburyo bwo kugenzura umuvuduko buteye neza | ± 0.2%FS |
| Uburyo bwo gupima umuvuduko buhamye | ± 0.1%FS |
| Ubushobozi bwo kurekura ibintu byinshi | 150% |
| Umugenzuzi w'umuvuduko wa moteri | Uruhererekane rwa ABB 880, ingufu: 200KW, ikoranabuhanga ridasanzwe ryo kugenzura DTC |
| Sisitemu y'ubudahangarwa | |
| Iterambere ry'ibanze ry'intebe y'igerageza | Hafi 10 kgm2 |
| Uburemere bw'ingufu ntoya mu mikorere ya mekanike | Hafi 10 kgm2 |
| Igurudumu rinini rikoresha imbaraga | 80 kgm2* 2+50kgm2* 1 = 210kgm2 |
| Ubuhanga bwo gukora ibintu mu buryo bwa "Max Mechanical Inertia" | 220 kgm2 |
| Inertia ya analoji y'amashanyarazi ya Max. | 40 kgm2 |
| Uruhererekane rw'ibidashoboka bya analog | 10-260 kgm² |
| Uburyo bwo kugenzura analoge bugezweho | Ikosa ntarengwa ±1gm² |
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| Umuvuduko ntarengwa wa feri | 20MPa |
| Igipimo ntarengwa cyo kuzamuka k'umuvuduko | 1600 bar/segonda |
| Imiterere y'umurongo wo kugenzura igitutu | < 0.25% |
| Kugenzura umuvuduko uhindagurika | Yemerera kwinjira mu igenzura ry'umuvuduko uhindagurika rishobora gushyirwa kuri porogaramu |
| Torque yo gufunga feri | |
| Ameza anyerera afite sensor yo gupima torque, hamwe n'uburyo bwose bwo gupima | 5000Nm |
| Ubuziranenge bwo gupima | ± 0.1% FS |
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| Ingano yo gupima | 0 ~ 1000℃ |
| Ubuziranenge bwo gupima | ± 1% FS |
| Ubwoko bw'umurongo w'indishyi | Thermocouple yo mu bwoko bwa K |
| Umuyoboro uzenguruka | Inzira inyura mu mpeta ya 2 yo gukusanya |
| Umuyoboro udahindagurika | Impeta ya 4 |
Ibipimo bya tekiniki by'igice
