Planetary Reduction Drive yɛ mfiri a wɔde fa nkrasɛm a egyina okyinnsoromma gear afiri a ɛma ahoɔhare so tew ne torque a ɛma ɛyɛ kɛse so. Wɔde di dwuma kɛse wɔ mfiridwuma mu mfiri a ɛhwehwɛ sɛ wɔyɛ no pɛpɛɛpɛ kɛse na wɔde torque kɛse di dwuma. Planetary Reduction Drive dane ahoɔden a ɛkɔ soro-ahoɔhare a ɛba fam torque input tumi kɔ low-ahoɔhare kɛse torque output tumi denam meshing motion a planetary gear afã horow, bere a kura su ahorow a compact nhyehyɛe ne etu mpɔn transmission. Planetary Reduction Drive yɛ mfiridwuma mu nkrasɛm a egyina okyinnsoromma gear nhyehyɛe so, titiriw a wɔde di dwuma de tew ahoɔhare a wɔde ba no so na ɛma output torque kɔ soro. Ne nneɛma titiriw bi ne coaxial input ne output, ahoɔden density a ɛkorɔn, ne multi-stage deceleration tumi
Planetary Reduction Drive nya nkabom a ɛyɛ pɛpɛɛpɛ a ɛyɛ reduction ratio a ɛkorɔn, torque output a ɛkorɔn, ne compact structure denam adesoa mu mpaapaemu ne coaxial transmission a ɛwɔ planetary gear system no mu, na ɛma ɛyɛ ano aduru a wɔpɛ wɔ high-end transmission field no mu. Ɛmfa ho sɛ ne nhyehyɛe ne ne yɛ ho ka kɛse no, ɛwɔ mfaso horow a wontumi nsi ananmu wɔ tebea horow te sɛ robɔt, mfiridwuma mu mfiri a wɔde yɛ adwuma, kar foforo a ahoɔden wom, ahunmu, ne robɔt a ɛhwehwɛ sɛ wɔyɛ adwuma yiye na wɔhwehwɛ ahunmu.
Planetary Reduction Drive dwumadie gyina okyinnsoromma gears "rotation+revolution" a ɛyɛ afrafra kankyee so, na wobetumi ate nnyinasosɛm a ɛfa deceleration ne torque nkɔanim ho no ase denam adeyɛ a edidi so yi so:
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Tumi a wɔde fa kwan so |
Wɔde tumi fi input shaft no mu kɔ owia gear no mu, na ɛkyinkyini ma okyinnsoromma so gya ahorow a atwa ho ahyia no di akɔneaba twa n’ankasa axis ho hyia; Bere koro no ara mu no, esiane nhama a ɛda okyinnsoromma so gya ne emu gya nkaa a ɛyɛ pintinn no ntam nti, tumi a ɛwɔ gya a ɛwɔ mu no mu no pia okyinnsoromma so gya no ma ɛne okyinnsoromma soafo no di akɔneaba wɔ owia gya no ho; Awiei koraa no, okyinnsoromma soafo no kyinhyia no fa adesoa no mu denam afiri a efi mu ba no so. |
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Transmission ratio akontaabu |
Wɔnam sẽ dodow a ɛwɔ owia gya ne inner ring gear so na ɛkyerɛ reduction ratio (ahoɔhare a wɔde hyɛ mu ne ahoɔhare a wɔde fi mu no nsusuwii). Sɛ wɔsiesie emu ring gear no, wɔde owia gear no hyɛ mu, na wɔde okyinnsoromma soafo no fi adi a, formula no ne: Reduction ratio=1+(mfinimfini ring gear sẽ dodow/owia gya sẽ dodow) Sɛ nhwɛsoɔ no, sɛ sẽ dodoɔ a ɛwɔ owia gya no so yɛ 20 na sẽ dodoɔ a ɛwɔ mu ring gear no so yɛ 80 a, ɛnde na reduction ratio no yɛ 1+(80/20)=5, a ɛkyerɛ sɛ wɔ ahoɔhare a wɔde hyɛ mu no kyinhyia 5 biara mu no, output shaft no di akɔneaba 1. |
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Abusuabɔ a ɛda torque ne ahoɔhare ntam |
Sɛnea mmara a ɛfa ahoɔden a wɔkora so ho kyerɛ no, sɛ wobu ani gu adehwere so a, tumi a wɔde ba (ahoɔhare x torque) no bɛyɛ pɛ ne tumi a wɔde fi mu no yɛ pɛ. Enti, wɔ deceleration nhyehyɛe no mu no, bere a ahoɔhare no so tew no, wɔbɛma torque no ayɛ kɛse sɛnea ɛte wɔ reduction ratio no mu (ɛsɛ sɛ output torque ankasa no susuw transmission efficiency ho, mpɛn pii no single-stage efficiency a ɛyɛ 95% -98%). |
Ha Wɔ krataafa yi mu no, yɛde yɛn PET serial Planetary Gear Reducers no reba, wubehu ranges,finished gearboxes,videos of test sɛnea edidi so yi:
Afei nso Woma wo akwaaba sɛ wobɛhwɛ nnwuma pii anaa kɔ yɛn video gallery a Youtube yɛ: https://www.youtube.com/@tallmanrobotics
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Helical Gear Ntoatoaso:PET |
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Planetary Reduction Drive yɛ afiri a ɛyɛ adwuma yie a ɛtew so a okyinnsoromma so gya afã horow yɛ ne titiriw, a ɛnam owia gya, okyinnsoromma gya, okyinnsoromma soa, ne emu gya ring no kankan a wɔayɛ no biako so nya "tetew ne torque nkɔanim". Ɛwɔ mfaso horow a ɛwɔ nhyehyɛe a ɛyɛ ketewaa, ahoɔden a ɛkɔ soro, ɛyɛ adwuma yiye, na ɛyɛ adwuma yiye.
Efi mfiridwuma mu robɔt so kosi ahoɔden mfiri foforo so, efi nnwinnade a ɛyɛ pɛpɛɛpɛ so kosi mfiri a emu yɛ duru so no, Planetary Reduction Drive yɛ nnwinnade titiriw a wɔde nya ahoɔden a wɔdannan ne tumidi pɛpɛɛpɛ wɔ nnɛyi mfiridwuma mu. Sɛnea ɛyɛ adwuma no ka sɛnea mfiri nhyehyɛe no nyinaa yɛ adwuma yiye, ɛyɛ pɛpɛɛpɛ, na wotumi de ho to so tẽẽ. Bere a mfiridwuma mu nyansa renya nkɔso no, Planetary Reduction Drive a wɔhwehwɛ sɛ wɔyɛ no pɛpɛɛpɛ kɛse, wotumi de ho to so kɛse, na emu nyɛ duru no bɛkɔ so ama wɔayɛ wɔn mfiridwuma mu nneɛma foforo.
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