Aosite, kuyambira 1993
Nkhani Yalembedwanso:
"Abstract: Nkhaniyi ikufuna kuthana ndi zovuta zachitukuko chachitali komanso kusalondola kokwanira pakuwunika koyenda kwa magawo omwe akutsegulira ndi kutseka kwagalimoto. Pogwiritsa ntchito Matlab, equation ya kinematics ya hinge ya bokosi lamagetsi mumtundu wamagalimoto imakhazikitsidwa, ndipo mayendedwe a kasupe pamakina a hinge amathetsedwa. Kuphatikiza apo, pulogalamu yamakina yotchedwa Adams imagwiritsidwa ntchito kukhazikitsa njira yoyendetsera makina ndikuyesa kusanthula kwamphamvu kwamphamvu yogwirira ntchito ndikusuntha kwa bokosi lamagetsi panthawi yopanga. Zotsatira zikuwonetsa kuti njira ziwirizi zowunikira zimakhala ndi kusasinthika, kuwongolera njira zothetsera bwino komanso kupereka maziko ongoyerekeza a kamangidwe kabwino ka hinge.
1
Kukula mwachangu kwamakampani amagalimoto ndiukadaulo wamakompyuta kwapangitsa kuti pakhale zofunika kwambiri zamakasitomala pakusintha kwazinthu. Kupitilira mawonekedwe ndi magwiridwe antchito, mapangidwe agalimoto tsopano akuphatikizanso machitidwe osiyanasiyana ofufuza. Mu European Auto Show, makina asanu ndi limodzi a hinge amagwiritsidwa ntchito kwambiri potsegula ndi kutseka magalimoto. Kachipangizo ka hinge kameneka sikumangopereka mawonekedwe okongola komanso kusindikiza kosavuta, komanso kumathandizira kusuntha posintha utali wa ulalo uliwonse, malo a hinge point, ndi coefficient ya masika. Izi zimathandiza kulamulira maonekedwe a thupi.
Mechanism kinematics imayang'ana kwambiri kayendedwe ka zinthu, makamaka ubale pakati pa kusamuka, kuthamanga, ndi kuthamanga ndi nthawi. Traditional mechanism kinematics ndi kusanthula kwamphamvu kungapereke kusanthula kwamayendedwe ovuta amakanika, makamaka kuyenda kwa magalimoto otsegula ndi kutseka. Komabe, zitha kukhala zovuta kuwerengera mwachangu zotsatira zolondola zomwe zimakwaniritsa zofunikira zaukadaulo.
Kuti athetse izi, chitsanzo cha hinge cha bokosi la glove mu chitsanzo cha galimoto chimawerengedwa. Poyerekeza ndikuwerengera momwe mungatsegule ndi kutseka bokosi la glove, mayendedwe a hinge spring amathetsedwa pogwiritsa ntchito Matlab. Kuphatikiza apo, mtundu wa geometric umakhazikitsidwa ku Adams pogwiritsa ntchito ukadaulo wa prototype, ndipo magawo osiyanasiyana a kinematic amayikidwa kuti azisanthula ndikutsimikizira. Izi zimathandizira kukonza magwiridwe antchito ndikufupikitsa njira yopangira zinthu.
2 Hinge Mechanism ya Glove Box
Bokosi la magolovu mkati mwa kanyumba kagalimoto nthawi zambiri limagwiritsa ntchito njira yotsegulira ya hinge, yokhala ndi akasupe awiri ndi ndodo zolumikizira zingapo. Malo a chivundikiro pa ngodya iliyonse yotsegulira ndi yapadera. Zofunikira pamapangidwe a hinge linkage mechanism ndi kuwonetsetsa kuti malo oyamba a chivundikiro cha bokosilo ndi gululo likugwirizana ndi kapangidwe kake, kupangitsa kuti anthu okhalamo azitha kutsegula ndikuyika zinthu popanda kusokoneza zida zina, ndikuwonetsetsa kuti kutsegula ndi kutseka kumagwira ntchito mosavuta. loko yodalirika pamene chivundikirocho chili pamtunda wake wotsegulira.
Kutsegula kwakukulu kwa bokosi la magolovesi kumatsimikiziridwa makamaka ndi kugunda kwa masika. Powerengera kusuntha ndi kukakamiza kusintha kwa akasupe awiri a hinge panthawi yotambasula ndi kupondaponda, lamulo loyenda la hinge likhoza kupezeka.
3 Kuwerengera Nambala ya Matlab
3.1 Njira Yolumikizira Mipiringidzo Inayi
Makina olumikizirana ma hinge ndi osavuta kupanga, osavuta kupanga, amatha kunyamula katundu wambiri, ndipo ndiwosavuta kuzindikira malamulo oyenda odziwika ndikutulutsanso njira zodziwika zoyenda, ndikupangitsa kuti azigwiritsidwa ntchito kwambiri pakupanga uinjiniya. Posintha mawonekedwe ndi kukula kwa zigawo, kutenga zigawo zosiyanasiyana monga mafelemu, kutembenuza kinematic pair, ndi kukulitsa zozungulira, njira yolumikizira mipiringidzo inayi imatha kusinthika kukhala njira zosiyanasiyana zolumikizirana.
Udindo wa equation wa vector polygon ABFO yotsekedwa mu Cartesian coordinate system imakhazikitsidwa. Potembenuza equation kuchokera ku mawonekedwe a vector kukhala mawonekedwe ovuta kugwiritsa ntchito fomula ya Euler, magawo enieni ndi ongoyerekeza amasiyanitsidwa.
2.1 Kusanthula Moyenda kwa Hinge Spring L1
Makinawa amapangidwa kukhala maulalo awiri a mipiringidzo inayi kuti athetse lamulo loyenda la hinge spring L1 pogwiritsa ntchito njira yowunikira. Kusintha kwa kutalika kwa kasupe L1 kumawerengedwa ngati kusintha kwa HI mu makona atatu a FIH.
Kuthamanga pulogalamu ya Matlab kumapereka mayendedwe a hinge spring L1 panthawi yotseka chivindikiro.
2.2 Kusanthula Moyenda kwa Hinge Spring L2
Mofanana ndi kusanthula kwa hinge kasupe L1, makinawo amagawidwa kukhala maulalo awiri a mipiringidzo inayi kuti athetse lamulo loyenda la hinge kasupe L2. Kutalika kwa kusintha kwa masika L2 kumawerengedwa ngati kusintha kwa EG mu makona atatu a EFG.
Kuthamanga pulogalamu ya Matlab kumapereka njira yokhotakhota ya hinge spring L2 chivundikirocho chikutseka.
4
Kafukufukuyu amakhazikitsa ma equation a kinematic a hinge spring mechanism ndipo amapanga ma modelling ndi kayeseleledwe kuti afufuze malamulo oyenda a hinge springs. Kuthekera komanso kusasinthika kwa njira yowunikira ya Matlab ndi njira yofananira ya Adams zimatsimikiziridwa.
Njira yowunikira ya Matlab imagwira ntchito zosiyanasiyana, pomwe ma Adams modeling ndi kayeseleledwe ndiosavuta, kuwongolera magwiridwe antchito. Kuyerekeza kwa njira ziwirizi kumasonyeza kusiyana kochepa pa zotsatira, kusonyeza kusasinthasintha kwabwino.
Pomaliza, phunziroli likupereka zidziwitso pakuwongolera kayendedwe kachitukuko ndi njira zothetsera kutsegulira ndi kutseka kwa magalimoto, komanso maziko amalingaliro opangira ma hinge makina abwino kwambiri. "
Maumboni:
[1] Zhu Jianwen, Zhou Bo, Meng Zhengda. Kusanthula kwa Kinematics ndi Kuyerekeza kwa 150 kg Robot Kutengera Adams. Computer Control Control, 2017 (7): 82-84.
[2] Shan Changzhou, Wang Huowen, Chen Chao. Kusanthula kwamtundu wa vibration wa kukwera kwagalimoto yamagalimoto olemetsa kutengera ADAMS. Magalimoto Othandiza Technology, 2017 (12): 233-236.
[3] Hamza K. Mapangidwe azinthu zambiri zamakina oyimitsidwa agalimoto kudzera pamayendedwe am'deralo ophatikizira ma genetic a disjoint Pareto frontiers. Kukhathamiritsa Kwaukadaulo, 2015, 47
Takulandilani ku FAQ yathu pa Simulation Analysis of Hinge Spring Kutengera Matlab ndi Adams_Hinge Knowledge. M'nkhaniyi, tikambirana mafunso wamba okhudza kusanthula kayeseleledwe pogwiritsa ntchito zida zamapulogalamuwa.