Multi-DoF platform ye mechatronic minɛn ye min bɛ se ka yɔrɔ lamaga gɛlɛnw kɛ. A ka baara koloma ye ka fɛnw ka taamacogo fangama ladege walima k’u ladege yɔrɔ saba-yɔrɔ la, lamaga-lamagali-yɔrɔ caman fɛ minnu bɛ Se ka Kɔrɔsi u yɛrɛma. O yɔrɔw bɛ baara kɛ kosɛbɛ simulation kalanni na, ɲɛnajɛko dɔnniyaw la, izini sɛgɛsɛgɛliw la, furakɛli labɛnni na, ani baara wɛrɛw la. U ka baarakɛcogo jusigilan bɛ tali kɛ fɔlɔ modulu koloma naani ka baarakɛcogo jɛlen na: masinw jɔcogo dilanni, bolifɛnw, kunnafoniko siratigɛw, ani kinematiki modɛli.
Masina jɔcogo: Hɔrɔnya degerew farikolo tabaga
Multi-DoF platform ka masinko jɔcogo ye a baarakɛcogo jusigilan farikoloma ye. A ka c’a la, a bɛ Kɛ ni jɛgɛnsira caman ye, jogindaw walima kuran-silinda caman, minnu bɛ bamanankan-falen-falen ni jiginni lamaga Sɔrɔ sira caman fɛ jateminɛcogo kɛrɛnkɛrɛnnen dɔ fɛ. DOF sigicogo minnu bɛ kɛ tuma caman na, olu ye DOF saba ye (i n’a fɔ pitch, roll ani yaw), DOF wɔɔrɔ (bamanankan bamanankan na X/Y/Z axes kan ka fara rotation kan axes saba lamini na), ani hali ka tɛmɛ o kan. Misali la, Stewart ka plateforme (o ye klasiki six-DoF parallel mechanism ye) bɛ sanfɛla ni duguma plateformew siri ɲɔgɔn na ni kuran silinda wɔɔrɔ ye minnu bɛ se ka kɔsegin, ka baara kɛ ni ɲɔgɔndanw lamagacogo ye min bɛ bɛn ɲɔgɔn ma walasa ka yɔrɔ jɔyɔrɔ ladilanni sɔrɔ min ka bon-precision. Masina jɔcogo ka kan ka balansi don a gɛlɛya, doni seko, ani lamaga yɔrɔ la, ka sɔrɔ ka jɛɲɔgɔnya danfara dɔgɔya hɔrɔnya degɛrɛw ni ɲɔgɔn cɛ walasa ka lamaga yɛrɛmahɔrɔnya ni sabatilen sabati.
Drive System: Seko ni dɔnko doncogo koloma
Drive system bɛ fanga di min ka kan ka kɛ plateforme lamagacogo la. A suguya n’a baarakɛcogo bɛ nɔ bila plateforme ka jaabi teliya la, a tiɲɛni na ani a doni seko la. Bololabaara kɛcogo minnu bɛ kɛ tuma caman na, olu ye kuran ye (i n’a fɔ servo motɛri + bololanɛgɛ walima motɛri liniyali), jiko (pusi min bɛ bɔ ji silindaw fɛ), ani fiɲɛ fɛ (ni fiɲɛ digilen don). Kuran boli kɛra sugandiliba ye bi hɔrɔnya yɔrɔ caman-degree--hɔrɔnya siratigɛ la k’a sababu kɛ a ka kɔrɔsili tiɲɛniba ye, a ladonni nɔgɔman, ani a ka sigida lakanani. Jibolisira bɛnnen don doni belebelebaw ma (i n’a fɔ wuluwulu simulatorw), nka a bɛ se ka kɛ tulu bɔli ye ani a ladonni gɛlɛnw. Pneumatic drive bɛ musaka dɔgɔman di nka a bɛ tɔɔrɔ ni tiɲɛni ni sabatili jugu ye, o b’a to a bɛ kɛ fɔlɔ yeelen-doni baarakɛminɛnw na minnu ka lamaga wajibiyalenw man ca. Bololabaarakɛcogo sugandili ka kan ka latigɛ ka da doni wajibiyalenw kan, lamaga kɛcogo, ani tiɲɛni wajibiyalenw kan o ko kɛrɛnkɛrɛnnen na.
Kontrɔli Sistɛmu: Lamaga-lamagali ka "Sɔgɔsɔgɔninjɛ" ye
Kɔlɔsili siratigɛ ye "nerve center" ye multi-degree-of-hɔrɔnya plateforme la, min ka baara ye ka laɲini lamaga cikanw baara ka kɛ drive unit kelen-kelen bɛɛ ka lamaga tigitigiw ye. A yɔrɔ kolomaw ye sensɛriw ye (i n’a fɔ encodeurs, gyroscopes ani force sensors), controleur (i n’a fɔ PLC walima izini ɔridinatɛri), ani algorisimu porogaramuw. Ni waati lakika- jaabi kunnafoniw lajɛli ye i n’a fɔ plateforme jɔyɔrɔ, a teliya ani a teliya, kunnafonisɛbɛn bɛ bolifɛnw paramɛtiriw ladilan ni fanga ye ni closed-loop control algorithms ye (i n’a fɔ PID control walima model predictive control min ka bon kosɛbɛ) walasa ka a jira ko lamaga sira bɛ bɛn laɲini ma min latigɛra ka kɔn. Ka ɲɛsin -hɔrɔnya-yɔrɔ wɔɔrɔ-degere- ma, bolifɛn kelen-kelen bɛɛ lamagacogo jɛlen ka kan ka jate ni kinematiki invers algorisimuw ye (i n’a fɔ Denavit-Hartenberg paramɛtiri fɛɛrɛ) walasa ka yɔrɔko gɛlɛnw kɔlɔsili tigitigi sɔrɔ. O tɛmɛnen kɔ, bi kunnafonidilanw ka teli ka hadamaden-masinw ka ɲɔgɔndanw fara ɲɔgɔn kan, ka baarakɛcogo suguya caman dɛmɛ i n’a fɔ bololabaara kalan-in, porogaramu-preset, ani kɛnɛma taamasiyɛnw daminɛni.
Kinematic Modeling: Jateblaw ka baarabolodacogo
Kinɛmatiki modɛli bɛ hakilinata basigi di baarakɛcogo labɛnni ma -degre-degɛrɛ caman-hɔrɔnya sigidaw la. A bɛ baara Kɛ ni jatebla misaliw ye walasa ka jɛɲɔgɔnya min bɛ plateforme (jɔyɔrɔ) ka jateminɛ ni lamaga-lamagali paramɛtɛrɛw cɛ, o ɲɛfɔ. Forward kinematics model bɛ jatebɔ kɛ plateforme labanyɔrɔ yɔrɔ cogoya la ka da dondaw kan minnu bɛ don jɛkulu kelen-kelen bɛɛ la (i n’a fɔ kuran silinda janya ani motɛri kɛrɛ). Inverse kinematics model bɛ kɔsegin gɛlɛya ɲɛnabɔ-ka lamaga kɛrɛnkɛrɛnnen sɔrɔ min ka kan ka kɛ drive unit kelen-kelen bɛɛ la ka da laɲini pose kan. Misali la, Stewart ka hɔrɔnya degere wɔɔrɔ--hɔrɔnyalen dɔ kɔnɔ, kinematiki invers solution ka kan ka jateminɛ kɛ jɛɲɔgɔnya la kuran silinda wɔɔrɔ janya ni kɔsegin ni plateforme ka bamanankan saba-axis bamanankan ni jiginni cɛ. A ka c’a la, o bɛ Kɛ ni jatebla-iterasiyɔn walima jateminɛ-jateminɛ fɛɛrɛw ye. Kinɛmatiki modɛli tigitigi tɛ dɔrɔn ka plateforme dilancogo paramɛtiriw ɲɛ (i n’a fɔ jɛgɛnsira janya ani jɛɲɔgɔnya labɛncogo) nka a bɛ kunnafoni-falen-falen-sitɛmu ka waati yɛrɛyɛrɛ-baara kɛcogo ɲɛ fana, k’a kɛ yɔrɔ koloma ye plateforme dannaya sabatili la.
Baarakɛcogo yiriwali: K’a ta fɛn jɔnjɔnw na ka taa a bila baarakɛcogo la
Ka da baarakɛcogo jɔnjɔnw kan minnu kofɔra ka tɛmɛ, hɔrɔnya yɔrɔ caman-degree--hɔrɔnya siraw bɛ se ka bonya walasa ka mago suguya caman ɲɛ. Misali la, ɲɛnajɛko siratigɛ la (i n’a fɔ VR lamaga-lamagali sinema), o kɛnɛ in bɛ yecogo ni lamaga-lamagali jaabiw fara ɲɔgɔn kan walasa ka jisuma bonya ni lamaga-lamagaliw ye minnu ka caya-frequency, small-amplitude. Industriw ka sɛgɛsɛgɛliw la (i n’a fɔ mobili tiɲɛni simulation), o plateforme ka kan ka se ka doni caman muɲu ani ka baarakɛcogo juguw ladege. Furakɛcogo labɛnni na, teliya dɔgɔman-limaga, minnu bɛ sariya labato, olu bɛ kɛ ka banabagatɔw dɛmɛ u senw baara degeliw la. Nin baarakɛcogo ninnu bɛ ɲinini caman kɛ plateforme ka baarakɛcogo wɛrɛw kan (i n’a fɔ fanga seginni, plateforme caman-sɔnsɔnni, ani sigida faamuyali jɛlen), nka a kɔnɔko bɛ tali kɛ hali bi baarakɛcogo jɔnjɔn na, n’o ye mekaniki, bolifɛn, kɔrɔsili ani modɛli ye.
Kuma surun na, hɔrɔnya-yɔrɔ caman-degere--hɔrɔnya-platifɔmu baarakɛcogo jusigilan bɛ sɔrɔ masinw jɔcogo, bolifɛnw sigicogo, kunnafoni-falen-falen-cogo, ani kinematiki modɛliw ka jɛ-ka-baara organique la. O modulu ninnu ka ɲɛtaa jɛlen dɔrɔn de fɛ, yɔrɔ lamagacogo ɲumanba, min fanga ka bon kosɛbɛ, o bɛ se ka sɔrɔ, o bɛ se ka kɛ sababu ye k’a baaracogo caya dɔnniya ɲininiw, ɛntɛrinɛti ani musakabɔyɔrɔw la. Don nataw la, ni fɛn kuraw yiriwali ye (i n’a fɔ nɛgɛ nɔgɔlenw), ni hakilitigiya kunbɛnni (i n’a fɔ AI adaptive algorithms), ani sensing technologies, multi-degree-of-hɔrɔnya platforms baarakɛcogo dancɛw bɛna bonya ka taa a fɛ, ka simulation dynamic solutions di scenarios complexes ma.
