The undercarriage chassis yokhala ndi makina ozungulirandi imodzi mwamapangidwe apakati a ofukula kuti akwaniritse ntchito zabwino komanso zosinthika. Zimagwirizanitsa chipangizo chapamwamba chogwirira ntchito (boom, ndodo, ndowa, etc.) ndi njira yotsika yoyendayenda (mayendedwe kapena matayala) ndipo imathandizira kuzungulira kwa 360 ° kupyolera muzitsulo zowombera ndi kuyendetsa galimoto, potero kukulitsa kwambiri ntchito. Zotsatirazi ndikuwunika kwatsatanetsatane kwazomwe zimagwiritsidwa ntchito komanso zabwino zake:
I. Mapangidwe Apangidwe a Kavalo Wozungulira
1. Rotary Bearing
- Mipira yayikulu kapena zodzigudubuza zomwe zimalumikiza chimango chapamwamba (gawo lozungulira) ndi chimango chapansi (chassis), chokhala ndi axial, mphamvu zozungulira, ndi mphindi zogubuduza.
- Mitundu yodziwika bwino: mizere imodzi yokhala ndi nsonga zinayi zolumikizana ndi mpira (zopepuka), zowoloka zodzigudubuza (zolemera-ntchito).
2. Rotary Drive System
- Galimoto ya Hydraulic: imayendetsa magiya ozungulira kudzera pa chochepetsera kuti akwaniritse kuzungulira kosalala (yankho lalikulu).
- Galimoto yamagetsi: imayikidwa muzofukula zamagetsi, kuchepetsa kutayika kwa hydraulic ndikuyankha mwachangu.
3. Kulimbitsa Mapangidwe a Undercarriage
- Chitsulo cholimba chachitsulo chamkati chamkati kuti chiwonetsetse kuuma kwa torsional komanso kukhazikika pakupha.
- Kachilombo kakang'ono kamtundu wama track nthawi zambiri kamafunika njanji yokulirapo, pomwe chassis yamtundu wa matayala imayenera kukhala ndi zida zopangira ma hydraulic outriggers kuti athe kuwongolera nthawi yowombera.
II. Kusintha Kwakukulu kwa Ntchito Yofukula
1. Kusinthasintha kwa Ntchito
- 360 ° Ntchito Yosatsekeka: Palibe chifukwa chosuntha chassis kuti itseke madera onse ozungulira, oyenera malo opapatiza (monga zomangamanga zamatawuni, kukumba mapaipi).
- Maonekedwe Olondola: Kuwongolera kwa valve molingana ndi liwiro la kuponyera kumathandiza kuti chidebecho chiyike mulingo wa millimeter (monga kutsirizitsa dzenje la maziko).
2. Kugwiritsa Ntchito Mwachangu
- Kuchepetsa Kuyenda Kwafupipafupi: Ofukula manja osasunthika amafunikira kusintha malo pafupipafupi, pomwe chassis yozungulira yapansi panthaka imatha kusintha nkhope zogwirira ntchito pozungulira, kupulumutsa nthawi.
- Zochita Zophatikizika: Kuwongolera ndi kuwongolera kulumikizana ndi ndodo (monga "kugwedezeka") kumawonjezera magwiridwe antchito mozungulira.
3. Kukhazikika ndi Chitetezo
- Center of Gravity Management: Katundu wamphamvu panthawi yopha anthu amagawidwa kudzera m'kaboti, ndipo kapangidwe kazinthu zofananirako kumalepheretsa kugubuduzika (monga zopingasa zokwera kumbuyo pazofukula migodi).
- Kapangidwe ka Anti-Vibration: Inertia panthawi yophatikizira mabuleki imatsekedwa ndi kavalo, kumachepetsa kapangidwe kake.
4. Mipikisano zinchito Kukula
- Ma Interfaces Osintha Mwamsanga: Chassis yowotchera imalola kusinthika mwachangu kwa zomata zosiyanasiyana (monga nyundo za hydraulic, grabs, ndi zina), kutengera zochitika zosiyanasiyana.
- Kuphatikiza kwa Zida Zothandizira: Monga mizere yozungulira ya hydraulic, yothandizira zomata zomwe zimafuna kusinthasintha kosalekeza (monga ma augers).
III. Zochitika Zofananira za Ntchito
1. Malo Omanga
- Kumaliza ntchito zingapo monga kukumba, kukweza, ndikuyika pamalo ochepa, kupewa kusuntha kwachassis pafupipafupi komanso kugundana ndi zopinga.
2. Migodi
- Zofukula za matani akuluakulu okhala ndi chassis yamphamvu kwambiri kuti athe kupirira kukumba kolemetsa komanso kuzungulira kosalekeza kwa nthawi yayitali.
3. Kupulumutsidwa Mwadzidzidzi
- Kupha mwachangu kuti musinthe momwe amagwirira ntchito, kuphatikiza ndi ma grabs kapena shears kuti muchotse zinyalala.
4. Zaulimi ndi Zankhalango
- Kachilombo kakang'ono kamene kamazungulira kumathandizira kugwira ndi kuunjika matabwa kapena kukumba mozama kwa maenje amitengo.
IV. Zochitika Zachitukuko Zamakono
1. Intelligent Rotary Control
- Kuwunika kozungulira ndi liwiro kudzera pa IMU (Inertial Measurement Unit), ndikudziletsa zokha zochita zowopsa (monga kupha potsetsereka).
2. Hybrid Power Rotary System
- Ma motor rotary motors amapezanso mphamvu zama braking, kuchepetsa kugwiritsa ntchito mafuta (monga Komatsu HB365 hybrid excavator).
3. Kusamala kwa Opepuka ndi Kukhalitsa
- Kugwiritsa ntchito chitsulo champhamvu kwambiri kapena zinthu zophatikizika kuti muchepetse kulemera kwa kavalo pamene mukukonza zosindikizira zozungulira (zopanda fumbi, zosagwira madzi).
V. Mfundo Zosamalira
- Kupaka mafuta pafupipafupi pamayendedwe ozungulira: Kuletsa kuvala mumsewu kumayambitsa phokoso lamkati kapena kugwedezeka.
- Yang'anani kuyika kwa bawuti: Kumasula ma bolts omwe amalumikiza zitsulo zowombera ndi chassis kumatha kuyambitsa ngozi.
- Yang'anira ukhondo wamafuta a hydraulic: Kuyipitsidwa kumatha kubweretsa kuwonongeka kwa mota ndikusokoneza magwiridwe antchito agalimoto.
Chidule
Chassis yapansi panthaka yokhala ndi makina ozungulira ndi mawonekedwe apadera omwe amasiyanitsa zofukula ndi makina ena omanga. Kupyolera mu makina a "kavalo wokhazikika komanso wozungulira kumtunda kwa thupi", imakwaniritsa njira yabwino, yosinthika komanso yotetezeka. M'tsogolomu, ndi kulowetsedwa kwa magetsi ndi matekinoloje anzeru, kavalo kamene kamazungulira kadzapitilila patsogolo kusungira mphamvu, kulondola komanso kulimba, kukhala cholumikizira chachikulu pakukweza kwaukadaulo kwa ofukula.