Binciken Kwaikwayo na Hinge Spring Dangane da Matlab da Ilimin Adams_Hinge

An sake rubuta labarin:

"Abstract: Wannan labarin yana nufin magance batutuwan dogayen zagayowar ci gaba da rashin isasshen daidaito a cikin nazarin motsi na buɗaɗɗen mota da rufewa. Ta amfani da Matlab, an kafa ma'auni na kinematics don hinge na akwatin safar hannu a cikin ƙirar mota, kuma an warware motsin motsi na bazara a cikin injin hinge. Bugu da ƙari, ana amfani da software na tsarin injiniya da ake kira Adams don kafa tsarin motsi da gudanar da nazarin siminti akan halaye masu ƙarfi na aiki da ƙaurawar akwatin safar hannu yayin matakin ƙira. Sakamakon ya nuna cewa hanyoyin bincike guda biyu suna da daidaito mai kyau, inganta ingantaccen bayani da kuma samar da tushen ka'idar don ƙirar ƙirar hinge mafi kyau.

1

Saurin haɓaka masana'antar kera motoci da fasahar kwamfuta ya haifar da buƙatun abokin ciniki mafi girma don keɓancewar samfur. Bayan bayyanar asali da ayyuka, ƙirar mota yanzu ta ƙunshi yanayin bincike iri-iri. A cikin Nunin Mota na Turai, ana amfani da injin hinge mai haɗakarwa guda shida a buɗe mota da rufe sassa. Wannan injin hinge ba wai kawai yana ba da kyakkyawan bayyanar da madaidaicin hatimi ba, amma kuma yana ba da damar motsi ta hanyar canza tsayin kowane hanyar haɗin gwiwa, matsayi na hinge, da ƙimar bazara. Wannan yana ba da damar sarrafa halayen jiki.

Mechanism kinematics da farko yana nazarin motsin dangi tsakanin abubuwa, musamman alaƙar ƙaura, saurin gudu, da haɓakawa tare da lokaci. Na'urar kinematic na al'ada da bincike mai ƙarfi na iya ba da nazarin hadadden motsi na inji, musamman motsin buɗewa da rufewa mota. Koyaya, yana iya yin gwagwarmaya don ƙididdige ingantaccen sakamako da sauri wanda ya dace da buƙatun ƙirar injiniya.

Don magance wannan, ana nazarin samfurin hinge na akwatin safar hannu a cikin samfurin mota. Ta hanyar kwaikwaya da ƙididdige aikin buɗewa da aikin rufewa na akwatin safar hannu, ana warware madaidaicin motsi na bazara ta amfani da Matlab. Bugu da ƙari, an kafa samfurin geometric a cikin Adams ta amfani da fasahar samfuri na kama-da-wane, kuma an saita sigogi daban-daban na kinematic don gudanar da bincike da tabbatarwa. Wannan yana inganta ingantaccen bayani kuma yana rage sake zagayowar ci gaban samfur.

2 Injin Hinge na Akwatin safar hannu

Akwatin safar hannu a cikin gidan mota yawanci yana amfani da tsarin buɗe nau'in hinge, wanda ya ƙunshi maɓuɓɓugan ruwa biyu da sanduna masu haɗawa da yawa. Matsayin murfin a kowane kusurwar budewa na musamman ne. Abubuwan da ake buƙata na tsarin haɗin gwiwar hinge sun haɗa da tabbatar da matsayi na farko na murfin akwatin da panel ya dace da buƙatun ƙira, yana ba da damar kusurwar buɗewa mai dacewa don masu zama don ɗauka da sanya abubuwa ba tare da tsoma baki tare da sauran tsarin ba, da kuma tabbatar da sauƙin buɗewa da rufe aiki tare da makullin abin dogara lokacin da murfin ya kasance a matsakaicin kusurwar budewa.

Matsakaicin buɗe akwatin safar hannu an ƙaddara shi ta hanyar bugun ruwan bazara. Ta hanyar ƙididdige ƙaura da tilasta canje-canje na maɓuɓɓugan hinge guda biyu yayin aiwatar da shimfidawa da matsawa, ana iya samun dokar motsi na injin hinge.

3 Lissafin Lamba na Matlab

3.1 Injiniyan Haɗin Maɓalli Hudu Mai Hannu

Tsarin haɗin gwiwar hinge yana da sauƙi a cikin tsari, mai sauƙin ƙira, yana iya ɗaukar babban kaya, kuma ya dace don gane sanannun dokokin motsi da sake haifar da sanannun motsin motsi, yana sa shi yadu amfani da aikin injiniya. Ta hanyar canza siffa da girman abubuwan da aka gyara, ɗaukar sassa daban-daban azaman firam, juyar da nau'in kinematic, da haɓaka nau'in juyi, injin madaidaicin mashaya huɗu na iya canzawa zuwa hanyoyin haɗin gwiwa daban-daban.

An kafa daidaiton matsayi don rufaffiyar vector polygon ABFO a cikin tsarin haɗin gwiwar Cartesian. Ta hanyar juyar da ma'auni daga nau'in vector zuwa hadadden tsari ta amfani da dabarar Euler, sassan gaske da na tunanin sun rabu.

2.1 Binciken Motsi na Hinge Spring L1

Ana rarrabuwar hanyar zuwa hanyoyin haɗin yanar gizo guda biyu don warware dokar motsi na hinge spring L1 ta amfani da hanyar nazari. Ana ƙididdige tsayin canjin bazara L1 azaman canjin ƙaura na HI a cikin triangle FIH.

Gudun shirin Matlab yana ba da motsin motsi na hinge spring L1 yayin aikin rufewar murfi.

2.2 Binciken Motsi na Hinge Spring L2

Hakazalika da bincike don hinge spring L1, tsarin yana rarrabuwa zuwa hanyoyin haɗin mashaya guda biyu don warware dokar motsi na hinge spring L2. Ana ƙididdige tsayin canjin bazara na L2 azaman canjin ƙaura na EG a cikin triangle EFG.

Gudanar da shirin Matlab yana ba da motsin motsi na hinge spring L2 lokacin da murfin ke rufewa.

4

Wannan binciken yana kafa ma'auni na kinematic na injin bazara na hinge kuma yana yin ƙira da kwaikwayo don nazarin dokokin motsi na maɓuɓɓugan hinge. An tabbatar da yuwuwar da daidaiton hanyar nazarin Matlab da hanyar kwaikwayar Adams.

Hanyar nazarin Matlab tana ɗaukar bayanai daban-daban, yayin da Adams yin samfuri da kwaikwaya sun fi dacewa, inganta ingantaccen bayani. Kwatancen tsakanin hanyoyin biyu yana nuna ɗan bambanci a cikin sakamako, yana nuna daidaito mai kyau.

A ƙarshe, wannan binciken yana ba da haske game da haɓaka ci gaban ci gaba da ingantaccen mafita na buɗewar mota da rufe sassa, da kuma tushen ka'idar don ƙirar ingantacciyar hanyar hinge."

Magana:

[1] Zhu Jianwen, Zhou Bo, Meng Zhengda. Kinematics Analysis da Kwaikwayo na 150 kg Robot Bisa ga Adams. Computer Control Computer, 2017 (7): 82-84.

[2] Shan Changzhou, Wang Huowen, Chen Chao. Binciken yanayin jijjiga na babban tudun taksi mai nauyi bisa ADAMS. Fasahar Fasahar Mota, 2017 (12): 233-236.

[3] Hamza K. Ƙirar maƙasudi da yawa na tsarin dakatar da abin hawa ta hanyar rarrabuwar kwayoyin halitta na gida don iyakokin Pareto. Inganta Injiniya, 2015, 47

Barka da zuwa FAQ ɗin mu akan Binciken Simulators na Hinge Spring Dangane da Matlab da Ilimin Adams_Hing. A cikin wannan labarin, za mu magance tambayoyin gama gari game da gudanar da bincike na simulation ta amfani da waɗannan kayan aikin software.