Bere tiaa mu su a ɛwɔ cylinder no mu, ahoɔhare su a ɛwɔ cylinder no mu
Bere tiaa mu su ahorow a ɛwɔ cylinder no mu
Yebetumi afa single-rod double-acting unbuffered cylinder no sɛ nhwɛsoɔ de ahwehwɛ cylinder no kankan tebea mu, sɛdeɛ wɔakyerɛ wɔ mfonini a ɛdidi soɔ yi mu no.
Solenoid valve no dan ɔkwan no, na mframa fibea no hyɛ cylinder no mu a poma nni mu no mu ma fa hyɛn gyinabea A mu, na ɛma nhyɛso P1 no kɔ soro. Mframa a ɛwɔ poma no mu no fa hyɛn gyinabea B a ɛwɔ reversing valve no mu no mu, na nhyɛso P2 no so tew. Sɛ nhyɛso nsonsonoe a ɛda piston no fã a enni poma ne ɔfã a wɔde robed ntam no du boro nhyɛso a ɛba fam koraa a ɛwɔ cylinder no mu a wɔde yɛ adwuma no so a, piston no fi ase tu. Sɛ piston no fi ase pɛ a, tumi a ɛbɔ piston no ne afã afoforo no so tew mpofirim fi static friction so kɔ dynamic friction so, na ɛma piston no wosow kakra. Sɛ piston no fi ase wie a, dan a enni poma no wɔ tebea a mframa wom a ne kɛse akɔ soro, bere a poma-bearing dan no wɔ tebea a ɛma mframa fi mu a ne kɛse so atew. Ɛnam nsonsonoeɛ a ɛwɔ nneɛma te sɛ abɔnten adesoa no kɛseɛ ne charge ne exhaust circuits no impedance nti, nsakraeɛ nhyehyɛeɛ a ɛwɔ nhyɛsoɔ P1 ne P2 a ɛwɔ piston no afã mmienu no nso yɛ soronko, a ɛde nsakraeɛ ahodoɔ a ɛwɔ piston no ahoɔhare a ɛkɔ ne ahoɔden a ɛtu mpɔn a ɛfiri cylinder no mu ba. Mfonini a edidi so yi yɛ schematic diagram a ɛkyerɛ bere tiaa mu su curve a ɛwɔ cylinder no mu. Bere a efi solenoid valve no ahoɔden a wɔde ma kosi sɛ piston no fi ase no ne bere a ɛkyɛ. Bere a efi bere a wɔma solenoid valve no ahoɔden kosi bere a piston no du stroke no awiei ne bere a ɛba.
Sɛnea yebetumi ahu afi atifi hɔ mfonini no mu no, wɔ piston no kankan nyinaa mu no, nhyɛso P1 ne P2 a ɛwɔ adan a ɛwɔ piston no afã abien no nyinaa ne ahoɔhare a piston no tu U no nyinaa resakra. Eyi te saa efisɛ ɛwom sɛ poma no abura no wɔ mframa a ɛtwetwe de, nanso ne nne so tew, enti p2 a ɛkɔ fam no brɛ ase. Sɛ mframa a wɔtwe no nyɛ mmerɛw a, ebia p2 da so ara bɛkɔ soro. Ɛwom sɛ wɔma mframa a ɛwɔ abura a enni poma no mu de, nanso ne nne rekɔ soro. Sɛ mframa a wɔde ma no nnɔɔso anaasɛ piston no kɔ ntɛmntɛm dodo a, p1 kratafa no betumi akɔ fam. Esiane nhyɛso nsonsonoe a ɛsakra wɔ adan a ɛwɔ piston no afã abien no nyinaa nti, ɛka ahoɔden a etu mpɔn a efi mu ba ne nsakrae a ɛba wɔ piston no ahoɔhare mu. Sɛ abɔnten so adesoa tumi ne friction tumi no ntumi nnyina a, nsakrae a ɛba nhyɛso a ɛda cylinder no adan abien no ntam ne ahoɔhare a piston no tu no mu no bɛyɛ nea ɛyɛ den kɛse.
Ahoɔhare su a ɛwɔ cylinder no mu
Ahoɔhare a piston no de tu no gu ahorow wɔ ne kankan nyinaa mu. Wɔfrɛ ahoɔhare bo a ɛsen biara no ahoɔhare a ɛsen biara na wɔkyerɛ sɛ um. Wɔ non-gas buffer cylinders ho no, ahoɔhare a ɛsen biara no taa yɛ stroke no awiei. Ahoɔhare a ɛsen biara a gas buffer cylinder no de tu no taa yɛ stroke gyinabea ansa na wɔahyɛne buffer no mu.
Sɛ cylinder no nni abɔnten so adesoa tumi na wɔfa no sɛ cylinder no fã a ɛtwetwe mframa no yɛ nnyigyei ahoɔhare a ɛtwetwe na mframa fibea nhyɛso no sua dodo a, wɔfrɛ cylinder ahoɔhare a wɔabu ho akontaa no sɛ theoretical reference speed.
u0=1920*S/A
Wɔn mu no, u0 ne ahoɔhare a wɔde gyina hɔ ma nsusuwii mu
S gyina hɔ ma cross-sectional area a wɔaka abom a etu mpɔn a ɛwɔ exhaust circuit no mu
A gyina hɔ ma cross-sectional area a etu mpɔn a ɛwɔ piston no so wɔ exhaust fã no.
Ahoɔhare a wɔde susuw ho no bɛn ahoɔhare a ɛsen biara a cylinder no de di dwuma bere a adesoa biara nni hɔ no yiye, enti ahoɔhare a ɛsen biara a cylinder no de tu bere a adesoa biara nni hɔ no ne u0 yɛ pɛ. Bere a adesoa no kɔ soro no, ahoɔhare a ɛsen biara um a ɛwɔ cylinder no mu no so bɛtew.
Ahoɔhare v a ɛwɔ cylinder mu no yɛ stroke L a ɛwɔ cylinder no mu a wɔde cylinder no adeyɛ bere t (wɔtaa bu akontaa sɛ bere a ɛba). Ahoɔhare a cylinder de tu a wɔtaa ka ho asɛm no ne ahoɔhare a wɔkyekyem pɛpɛɛpɛ. Wɔ akontaabu a ɛyɛ mmerɛw mu no, wɔtaa fa ahoɔhare a ɛsen biara a cylinder no de tu no sɛ ahoɔhare a ɛsen biara no mmɔho 1.4.
Ahoɔhare a wɔde yɛ adwuma a ɛwɔ standard cylinders mu no dodow no ara yɛ 50 kosi 500mm/s. Sɛ ahoɔhare no nnu 50mm/s a, esiane frictional resistance a ɛkɔ soro wɔ cylinder no mu ne compressibility a ɛwɔ gas no mu nti, wontumi nhyɛ bɔ sɛ piston no bɛkɔ ntɛmntɛm, na adeyɛ a ɛne sɛ ɛbɛkɔ bere ne bere mu no bɛba, a wɔfrɛ no "crawling". Sɛ ahoɔhare no boro 500mm/s a, frictional heat generation a ɛwɔ cylinder sealing ring no mu no mu yɛ den, ɛma sealing afã horow no we ntɛmntɛm, na ɛma mframa tu, ɛma service nkwa nna yɛ tiaa, na ɛma tumi a ɛbɔ no nso yɛ kɛse wɔ stroke no awiei, na ɛka mfiri nkwa nna. Sɛnea ɛbɛyɛ a wobɛhwɛ sɛ cylinder no yɛ adwuma wɔ ahoɔhare a ɛba fam mu no, ɛyɛ papa sɛ wode mframa-hydraulic damping cylinder bedi dwuma anaasɛ, ɛnam mframa-hydraulic converter so no, wode mframa-hydraulic combined cylinder bedi dwuma ama ahoɔhare a ɛba fam so tumi. Sɛ ɛbɛyɛ adwuma wɔ ahoɔhare a ɛkorɔn mu a, ɛho hia sɛ wɔma cylinder toa no tenten kɔ soro, ɛma cylinder toa no yɛ adwuma pɛpɛɛpɛ, ɛma nneɛma a ɛwɔ sealing ring no mu no yɛ kɛse na ama frictional resistance so atew, na ama buffering adwumayɛ atu mpɔn, ne nea ɛkeka ho.
Atifi hɔ no yɛ Transient su a ɛwɔ cylinder no mu, ahoɔhare su a ɛwɔ cylinder no mu, sɛ wobɛsua pii a ɛfa ho nsɛm a ɛwɔ hɔ wɔhttps://www.joosungauto.com/ na ɛwɔ hɔ..
