1.2.1 Noiʻi a hoʻomohala ma waho
ʻO ke kuleana o ka undercarriage ke kākoʻo a hoʻokomo i ka ʻenekini a me kāna mau mea e hana ai i ke ʻano holoʻokoʻa o ke kaʻa, a me ka lawe ʻana i ka mana e neʻe ai ke kaʻa a hōʻoia i ka hoʻokele maʻamau.
Ma nā ʻāina ʻē, ʻo ka hoʻomohala ʻana o ke kaʻa hele wāwae ma mua.I ka makahiki 1986, ua hoʻopau ʻo WCEvans a me DSGove i kahi noiʻi e pili ana i ka hoʻokō ʻana i ka hana hoʻokalakupua o kahi ala kaʻa a me kahi tractor kaʻa huila ʻehā ma ka ʻāina paʻa a me ka ʻāina mahiʻai.Ma lalo o ka hoʻolālā undercarriage like, ʻoi aku ka kiʻekiʻe o ka traction e pono ai o ka crawler rubber ma mua o ka traction dynamic.He 85% a hiki i ka 90% ka ikaika o ka traction ma ka aina mahiai a me ka lepo paa, a me ka 70% a hiki i ka 85% no na tractor kaa huila eha.Mai ia manawa, ua nui nā noiʻi e pili ana i nā hoʻokolohua hana o nā kaʻa kaʻa kaʻa a me nā kaʻa kaʻa ʻehā huila, e like me nā hoʻokolohua hana o nā kaʻa kaʻa kaʻa a me nā kaʻa kaʻa kaʻa ʻehā ma nā ʻano ʻano ʻehā (unploughed, raked, plowed oat). opala a me ka opala kulina).Ka pilina ma waena o ka hana traction (dynamic traction ratio, traction coefficient and slip rate), etc.
Ma ke ʻano o ka hoʻomohala ʻana i ka mākeke, ʻoi aku ka ikaika o ka hoʻokūkū ma nā ʻōlelo o ka pae ʻenehana a me ka hiki ke hana.ʻO ka mea hoʻokūkū honua o nā tractor crawler, ʻo ia ka laina o nā tractor crawler crawler a Caterpillar.ʻAʻole hoʻokūkū nā huahana a YTO ma ke ʻano o ka pae ʻenehana a i ʻole ka mana hana, nani wale ke kumu kūʻai, akā mai ka nānā ʻana i ka ratio hoʻokō-kumukūʻai, aia nā huahana a YTO i kahi hemahema.No laila, e hoʻokomo ʻia ka hanauna hou o ka hui o nā tractors crawler kiʻekiʻe ma ka mākeke i ka hiki ke hiki, i mea e hoʻohui ai i ka mākeke kuʻuna a hāʻawi i ka pāʻani i ka pono hoʻokūkū.
1.2.2 Ka noiʻi a me ka hoʻomohala ʻāina
He moʻolelo pōkole ko koʻu ʻāina no ka hana ʻana i ka crawler undercarriage, ʻo ia ka mea like me ka hoʻomohala ʻana o nā cranes.Ke hoʻohālikelike ʻia me nā ʻāina holomua o ka honua, he haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa ka ʻenehana crawler undercarriage a me kahi haʻahaʻa haʻahaʻa o ka serialization, a aia nō kekahi āpau i ka hana ʻana a me ka hoʻolālā.I nā makahiki i hala iho nei, ʻo ka hoʻomohala wikiwiki ʻana o nā cranes crawler home ua lawe mai i nā manawa no ka hoʻomohala ʻana i ka undercarriage crawler, a ua hoʻomaikaʻi mau ʻia ka moʻo.
Ma mua o 20 mau makahiki, ua hana kekahi mau kulanui kūloko, nā keʻena noiʻi a me nā ʻoihana i kekahi mau noiʻi e pili ana i nā kaʻa i hoʻopaʻa ʻia, e like me: China Agricultural Mechanization Research Institute a me Nanjing Agricultural Mechanization Research Institute ma ke ala o ka ʻohi raiki, Qingdao Institute of Architecture a 'enekinia Ka noiʻi hoʻokolohua e pili ana i ke kaomi lepo o nā niho paʻa o ke ala kaʻa, ka noiʻi ʻana i ka tractor track rubber e China YTO Group Co., Ltd. a me ka noiʻi ʻana i ka track rubber e ka Hangzhou Yonggu Rubber Factory, etc. ma hope o ka hoʻolauna nui ʻana i ka noiʻi ʻana i nā tractor track rubber.Ma 1994, China YTO Group Co., Ltd. ua ho'āʻo hoʻohālikelike me ka hoʻohana ʻana i ka metala crawler a me ka crawler crawler ma ka tractor crawler me ka helu traction o 3 t, a ua hoʻokō ʻia ka hoʻāʻo ma ka lepo loess paʻakikī.I ka manawa like, ua hoʻomohala ʻia ka undercarriage kūpono i kekahi ʻano.Mai ia manawa, ua hoʻokō ʻo YTO i nā hoʻāʻo hoʻohana ma nā tractors a me nā bulldozers me ka hoʻohana ʻana i nā ala hao.ʻO ia ka mea nui o ka hoʻāʻo ʻana i ka pale ʻana o ke ala kaʻa, ka hoʻāʻo derailment o ka track rubber, ka hoʻāʻo ola o ka track rubber, ka hoʻāʻo ʻana i ka hilinaʻi o ka track rubber me nā ʻano hana like ʻole, ka hoʻāʻo elongation o ka track rubber a me ka hana maʻamau hōʻoia.
ʻO nā tractors Crawler a me nā huahana deformed i ka mākeke kūloko e hoʻomau ʻia e nā huahana YTO.ʻO ke kūʻai aku ʻana o ia mau huahana i ke ʻano o ka fluctuation ma muli o ka mana o nā kulekele macroeconomic aupuni.Inā he ʻano ʻokoʻa o ka mīkini hana, traction a i ʻole ka mana hoʻokele no ka hana mahiʻai, a i ʻole he kaʻa hele wāwae no nā mīkini mahiʻai, ʻaʻole hiki ke hoʻololi piha ʻia kāna mau hana e nā traktor huila.Eia naʻe, pili ʻia e nā kulekele aupuni a me ka hoʻomohala ʻana i nā traktor huila kiʻekiʻe, e lilo ia i kahi kūlana passive i ka hoʻokūkū mākeke i ka wā lōʻihi.Ma kahi huaʻōlelo, ʻo ka hoʻomohala ʻana o ka undercarriage e pili ana i ka mea kolo, e like me ke ʻano o ka holo ʻana o ka mīkini pili, ua hoʻohuli mau i ka hoʻomohala ʻana i ka palekana a me ka hilinaʻi, ka hōʻoluʻolu o ka hana, ka mālama ʻana i ke kaiapuni a me ka mālama ʻana i ka ikehu.Ma kēia mea, ua hoʻomaikaʻi mau nā hana kūloko a me nā ʻāina ʻē.
Ka manawa hoʻouna: Mei-29-2022
