{"id":835,"date":"2023-01-02T04:38:54","date_gmt":"2023-01-02T04:38:54","guid":{"rendered":"http:\/\/splineshaft.top\/china-high-durable-universal-spline-pto-shaft-for-agricultural-machine-tractor-parts-drive-shaft-bushing\/"},"modified":"2023-01-02T04:38:54","modified_gmt":"2023-01-02T04:38:54","slug":"china-high-durable-universal-spline-pto-shaft-for-agricultural-machine-tractor-parts-drive-shaft-bushing","status":"publish","type":"post","link":"https:\/\/splineshaft.top\/cs\/china-high-durable-universal-spline-pto-shaft-for-agricultural-machine-tractor-parts-drive-shaft-bushing\/","title":{"rendered":"\u010c\u00edna Vysoce odoln\u00e1 univerz\u00e1ln\u00ed dr\u00e1\u017ekovan\u00e1 kloubov\u00e1 h\u0159\u00eddel pro zem\u011bd\u011blsk\u00e9 stroje, d\u00edly traktor\u016f, pouzdro hnac\u00edho h\u0159\u00eddele"},"content":{"rendered":"

Popis \u0159e\u0161en\u00ed<\/h2>\n

\n

Substantial sturdy universal spline pto shaft for Agricultural Device Tractor Components<\/strong><\/p>\n

jedna. Trubky nebo potrub\u00ed
We have already obtained Triangular profile tube and Lemon profile tube for all the series we supply.
And we have some star tube, splined tube and other profile tubes required by our buyers (for a particular series). (Please recognize that our catalog doesnt incorporate all the items we generate)
If you want tubes other than triangular or lemon, remember to give drawings or photos.<\/p>\n

2.Finish yokes
We have got numerous kinds of rapid release yokes and basic bore yoke. I will advise the usual sort for your reference.
You can also deliver drawings or photographs to us if you can’t uncover your product in our catalog.<\/p>\n

3. Safety units or clutches
I will connect the details of safety devices for your reference. We have previously have Free of charge wheel (RA), Ratchet torque limiter(SA), Shear bolt torque limiter(SB), 3types of friction torque limiter (FF,FFS,FCS) and overrunning couplers(adapters) (FAS).<\/p>\n

4.For any other more unique specifications with plastic guard, relationship approach, shade of portray, package deal, and many others., make sure you really feel totally free to permit me know.<\/p>\n

Atributy:\u00a0
one. We have been specialised in developing, production generate shaft, steering coupler shaft, common joints, which have exported to the United states of america, Europe, Australia etc for years\u00a0
2. Software to all varieties of basic mechanical situation\u00a0
three. Our items are of higher intensity and rigidity.\u00a0
\u010dty\u0159i. Tepeln\u011b odoln\u00e9 a kyselinovzdorn\u00e9\u00a0
5. Objedn\u00e1vky OEM jsou v\u00edt\u00e1ny<\/p>\n

<\/p>\n

Our factory is\u00a0a top company of PTO shaft yoke and common joint.<\/p>\n

We manufacture high quality\u00a0PTO yokes for various automobiles, building machinery and products. All products are made with rotating lighter.<\/p>\n

We are currently exporting our items during the world, especially to North The united states, South America, Europe, and Russia. If you are fascinated in any merchandise, make sure you do not hesitate to contact us. We are looking forward to becoming your suppliers in the near foreseeable future.<\/p>\n

\u00a0<\/p>\n

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\n\n\n\n
\n USA $30-50<\/span>
\n \/ Kus<\/span>
\n |<\/span>\n <\/td>\n		\n 100 kus\u016f<\/span>
\n
\n (Minim\u00e1ln\u00ed objedn\u00e1vka)
\n <\/span>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

###<\/p>\n\n\n\n
\n N\u00e1klady na dopravu:<\/p>\n
\n <\/i><\/p>\n
\n
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Odhadovan\u00e1 p\u0159eprava za jednotku.<\/p>\n


\n <\/span>
\n <\/span>\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/th>\n

\n K jedn\u00e1n\u00ed|<\/span>
\n
\n <\/i>
\n Kalkula\u010dka n\u00e1klad\u016f na dopravu<\/span>
\n <\/a>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

###<\/p>\n\n\n\n\n\n
Typ:<\/th>\nVidlice<\/td>\n<\/tr>\n
Pou\u017e\u00edv\u00e1n\u00ed:<\/th>\nZpracov\u00e1n\u00ed zem\u011bd\u011blsk\u00fdch produkt\u016f, zem\u011bd\u011blsk\u00e1 infrastruktura, obd\u011bl\u00e1v\u00e1n\u00ed p\u016fdy, skl\u00edzec\u00ed stroje, s\u00e1zen\u00ed a hnojen\u00ed, ml\u00e1cen\u00ed obil\u00ed, \u010di\u0161t\u011bn\u00ed a su\u0161en\u00ed<\/td>\n<\/tr>\n
Materi\u00e1l:<\/th>\nUhl\u00edkov\u00e1 ocel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

###<\/p>\n\n\n\n
P\u0159izp\u016fsoben\u00ed:<\/th>\n\n
\n
\n K dispozici\n <\/div>\n

|<\/span>
\n
\n <\/i>P\u0159izp\u016fsoben\u00fd po\u017eadavek
\n <\/a>\n <\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\n USA $30-50<\/span>
\n \/ Kus<\/span>
\n |<\/span>\n <\/td>\n		\n 100 kus\u016f<\/span>
\n
\n (Minim\u00e1ln\u00ed objedn\u00e1vka)
\n <\/span>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

###<\/p>\n\n\n\n
\n N\u00e1klady na dopravu:<\/p>\n
\n <\/i><\/p>\n
\n
\n

Odhadovan\u00e1 p\u0159eprava za jednotku.<\/p>\n


\n <\/span>
\n <\/span>\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/th>\n

\n K jedn\u00e1n\u00ed|<\/span>
\n
\n <\/i>
\n Kalkula\u010dka n\u00e1klad\u016f na dopravu<\/span>
\n <\/a>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

###<\/p>\n\n\n\n\n\n
Typ:<\/th>\nVidlice<\/td>\n<\/tr>\n
Pou\u017e\u00edv\u00e1n\u00ed:<\/th>\nZpracov\u00e1n\u00ed zem\u011bd\u011blsk\u00fdch produkt\u016f, zem\u011bd\u011blsk\u00e1 infrastruktura, obd\u011bl\u00e1v\u00e1n\u00ed p\u016fdy, skl\u00edzec\u00ed stroje, s\u00e1zen\u00ed a hnojen\u00ed, ml\u00e1cen\u00ed obil\u00ed, \u010di\u0161t\u011bn\u00ed a su\u0161en\u00ed<\/td>\n<\/tr>\n
Materi\u00e1l:<\/th>\nUhl\u00edkov\u00e1 ocel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

###<\/p>\n\n\n\n
P\u0159izp\u016fsoben\u00ed:<\/th>\n\n
\n
\n K dispozici\n <\/div>\n

|<\/span>
\n
\n <\/i>P\u0159izp\u016fsoben\u00fd po\u017eadavek
\n <\/a>\n <\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Pou\u017eit\u00ed dr\u00e1\u017ekov\u00fdch spojek<\/h2>\n

Dr\u00e1\u017ekovan\u00e1 spojka je vysoce \u00fa\u010dinn\u00fd zp\u016fsob spojen\u00ed dvou nebo v\u00edce sou\u010d\u00e1st\u00ed. Tyto typy spojek jsou velmi \u00fa\u010dinn\u00e9, proto\u017ee kombinuj\u00ed line\u00e1rn\u00ed pohyb s rotac\u00ed a jejich \u00fa\u010dinnost z nich \u010din\u00ed \u017e\u00e1douc\u00ed volbu v mnoha aplikac\u00edch. \u010ct\u011bte d\u00e1le a dozv\u00edte se v\u00edce o hlavn\u00edch charakteristik\u00e1ch a aplikac\u00edch dr\u00e1\u017ekovan\u00fdch spojek. Budete tak\u00e9 schopni ur\u010dit p\u0159edpokl\u00e1dan\u00fd provoz a opot\u0159eben\u00ed. Sv\u00e9 vlastn\u00ed spojky si m\u016f\u017eete snadno navrhnout podle n\u00ed\u017ee uveden\u00fdch krok\u016f.
\"dr\u00e1\u017ekovan\u00fd<\/p>\n

Optim\u00e1ln\u00ed n\u00e1vrh<\/h2>\n

Dr\u00e1\u017ekovan\u00e1 spojka hraje d\u016fle\u017eitou roli v p\u0159enosu kroutic\u00edho momentu. Skl\u00e1d\u00e1 se z n\u00e1boje a h\u0159\u00eddele s dr\u00e1\u017ekami, kter\u00e9 jsou v povrchov\u00e9m kontaktu bez relativn\u00edho pohybu. Proto\u017ee jsou spojeny, jejich \u00fahlov\u00e1 rychlost je stejn\u00e1. Dr\u00e1\u017eky mohou b\u00fdt navr\u017eeny s jak\u00fdmkoli profilem, kter\u00fd minimalizuje t\u0159en\u00ed. Proto\u017ee jsou ve vz\u00e1jemn\u00e9m kontaktu, zat\u00ed\u017een\u00ed nen\u00ed rovnom\u011brn\u011b rozlo\u017eeno a soust\u0159ed\u00ed se na malou plochu, co\u017e m\u016f\u017ee deformovat povrch n\u00e1boje.
Optim\u00e1ln\u00ed konstrukce dr\u00e1\u017ekovan\u00e9ho spoje zohled\u0148uje n\u011bkolik faktor\u016f, v\u010detn\u011b hmotnosti, materi\u00e1lov\u00fdch charakteristik a v\u00fdkonnostn\u00edch po\u017eadavk\u016f. V leteck\u00e9m pr\u016fmyslu je hmotnost d\u016fle\u017eit\u00fdm konstruk\u010dn\u00edm faktorem. Tabulky SAE a ANSI p\u0159i v\u00fdpo\u010dtu v\u00fdkonnostn\u00edch po\u017eadavk\u016f dr\u00e1\u017ekovan\u00fdch spoj\u016f hmotnost nezohled\u0148uj\u00ed. Dal\u0161\u00edm kritick\u00fdm faktorem je prostor. Dr\u00e1\u017ekovan\u00e9 spoje se mohou muset vej\u00edt do st\u00edsn\u011bn\u00fdch prostor nebo mohou podl\u00e9hat jin\u00fdm konfigura\u010dn\u00edm omezen\u00edm.
Optim\u00e1ln\u00ed konstrukce dr\u00e1\u017ekovan\u00fdch spojek m\u016f\u017ee b\u00fdt charakterizov\u00e1na lich\u00fdm po\u010dtem zub\u016f. To v\u0161ak neplat\u00ed v\u017edy. Pokud vn\u011bj\u0161\u00ed pr\u016fm\u011br vn\u011bj\u0161\u00edho dr\u00e1\u017ekov\u00e1n\u00ed p\u0159ekro\u010d\u00ed ur\u010ditou prahovou hodnotu, nemus\u00ed b\u00fdt optim\u00e1ln\u00ed model dr\u00e1\u017ekovan\u00e9ho spoje pro tuto aplikaci optim\u00e1ln\u00ed volbou. Pro optimalizaci dr\u00e1\u017ekovan\u00e9ho spoje pro konkr\u00e9tn\u00ed aplikaci m\u016f\u017ee u\u017eivatel pot\u0159ebovat zv\u00e1\u017eit metodu dimenzov\u00e1n\u00ed, kter\u00e1 je pro jeho aplikaci nejvhodn\u011bj\u0161\u00ed.
Jakmile je n\u00e1vrh vygenerov\u00e1n, dal\u0161\u00edm krokem je otestov\u00e1n\u00ed v\u00fdsledn\u00e9ho dr\u00e1\u017ekovan\u00e9ho spojen\u00ed. Syst\u00e9m mus\u00ed zkontrolovat p\u0159\u00edpadn\u00e1 konstruk\u010dn\u00ed omezen\u00ed a ov\u011b\u0159it, zda jej lze vyrobit pomoc\u00ed modern\u00edch v\u00fdrobn\u00edch technik. V\u00fdsledn\u00fd model dr\u00e1\u017ekovan\u00e9ho spojen\u00ed je pot\u00e9 exportov\u00e1n do optimaliza\u010dn\u00edho n\u00e1stroje pro dal\u0161\u00ed anal\u00fdzu. Tato metoda umo\u017e\u0148uje konstrukt\u00e9rovi snadno manipulovat s n\u00e1vrhem dr\u00e1\u017ekovan\u00e9ho spojen\u00ed a sni\u017eovat jeho hmotnost.
Model spline spoje 20 zahrnuje hlavn\u00ed struktur\u00e1ln\u00ed prvky spline spoje. Softwarov\u00fd program pro modelov\u00e1n\u00ed produktu 10 ukl\u00e1d\u00e1 v\u00fdchoz\u00ed hodnoty pro ka\u017edou ze specifikac\u00ed spline spoje. V\u00fdsledn\u00fd spline model je pot\u00e9 vypo\u010d\u00edt\u00e1n v souladu s algoritmem pou\u017eit\u00fdm v tomto vyn\u00e1lezu. Software umo\u017e\u0148uje konstrukt\u00e9rovi zadat polom\u011bry, tlou\u0161\u0165ku a orientaci spline spoje.
\"dr\u00e1\u017ekovan\u00fd<\/p>\n

Charakteristiky<\/h2>\n

D\u016fle\u017eit\u00fdm aspektem dr\u00e1\u017ekov\u00e1n\u00ed leteck\u00fdch motor\u016f je rozlo\u017een\u00ed zat\u00ed\u017een\u00ed mezi zuby. V\u00fdzkumn\u00edci provedli experiment\u00e1ln\u00ed testy a analyzovali vliv mazac\u00edch podm\u00ednek na chov\u00e1n\u00ed spoje. Pot\u00e9 navrhli teoretick\u00fd model vyu\u017e\u00edvaj\u00edc\u00ed Ruiz\u016fv parametr k simulaci skute\u010dn\u00fdch provozn\u00edch podm\u00ednek dr\u00e1\u017ekovan\u00fdch spoj\u016f. Tento model vysv\u011btluje opot\u0159eben\u00ed zp\u016fsoben\u00e9 dr\u00e1\u017ekovan\u00fdmi spoji s ohledem na vliv t\u0159en\u00ed, nesouososti a dal\u0161\u00edch podm\u00ednek, kter\u00e9 jsou relevantn\u00ed pro v\u00fdkon dr\u00e1\u017eek.
Pro n\u00e1vrh dr\u00e1\u017ekovan\u00e9ho spoje u\u017eivatel nejprve zad\u00e1 n\u00e1vrhov\u00e1 krit\u00e9ria pro dimenzov\u00e1n\u00ed nosn\u00fdch profil\u016f, v\u010detn\u011b vn\u011bj\u0161\u00edho dr\u00e1\u017ekov\u00e1n\u00ed 40 modelu dr\u00e1\u017ekovan\u00e9ho spoje 30. Pot\u00e9 u\u017eivatel specifikuje po\u017eadavky na v\u00fdkonnostn\u00ed rezervu kroutic\u00edho momentu, jako je mez kluzu, plastick\u00e9 vybo\u010den\u00ed a vybo\u010den\u00ed p\u0159i te\u010den\u00ed. Softwarov\u00fd program pot\u00e9 automaticky vypo\u010d\u00edt\u00e1 velikost a konfiguraci nosn\u00fdch profil\u016f a h\u0159\u00eddele. Tyto specifikace se pot\u00e9 zadaj\u00ed do modelovac\u00edho softwarov\u00e9ho programu 10 jako specifika\u010dn\u00ed hodnoty.
Na obrazovce grafick\u00e9ho u\u017eivatelsk\u00e9ho rozhran\u00ed 80 se zad\u00e1vaj\u00ed r\u016fzn\u00e9 specifikace konfigurace dr\u00e1\u017ekovan\u00e9ho spojen\u00ed. Softwarov\u00fd program 10 pot\u00e9 generuje model dr\u00e1\u017ekovan\u00e9ho spojen\u00ed ulo\u017een\u00edm v\u00fdchoz\u00edch hodnot pro r\u016fzn\u00e9 specifikace. U\u017eivatel pak m\u016f\u017ee manipulovat s modelem dr\u00e1\u017ekovan\u00e9ho spojen\u00ed \u00fapravou jeho r\u016fzn\u00fdch specifikac\u00ed. Kone\u010dn\u00fdm v\u00fdsledkem bude po\u010d\u00edta\u010dem podporovan\u00fd n\u00e1vrh, kter\u00fd umo\u017e\u0148uje konstrukt\u00e9r\u016fm optimalizovat dr\u00e1\u017ekovan\u00e9 spojen\u00ed na z\u00e1klad\u011b jejich v\u00fdkonu a konstruk\u010dn\u00edch specifikac\u00ed.
Softwarov\u00fd program pro model spline vazby pr\u016fb\u011b\u017en\u011b vyhodnocuje platnost model\u016f spline vazby pro konkr\u00e9tn\u00ed aplikaci. Pokud nap\u0159\u00edklad u\u017eivatel zad\u00e1 sign\u00e1l datov\u00e9 hodnoty odpov\u00eddaj\u00edc\u00ed parametrick\u00e9mu sign\u00e1lu, software porovn\u00e1 hodnotu zadan\u00e9ho sign\u00e1lu s odpov\u00eddaj\u00edc\u00ed hodnotou ve znalostn\u00ed b\u00e1zi. Pokud jsou hodnoty mimo specifikace, zobraz\u00ed se varovn\u00e1 zpr\u00e1va. Po dokon\u010den\u00ed tohoto porovn\u00e1n\u00ed softwarov\u00fd program pro model spline vazby vygeneruje zpr\u00e1vu s v\u00fdsledky.
Mezi r\u016fzn\u00e9 konstruk\u010dn\u00ed faktory dr\u00e1\u017ekovan\u00fdch spoj\u016f pat\u0159\u00ed hmotnost, materi\u00e1lov\u00e9 vlastnosti a v\u00fdkonnostn\u00ed po\u017eadavky. Hmotnost je jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch konstruk\u010dn\u00edch faktor\u016f, zejm\u00e9na v oblasti letectv\u00ed. Tabulky ANSI a SAE tyto faktory p\u0159i v\u00fdpo\u010dtu charakteristik zat\u00ed\u017een\u00ed dr\u00e1\u017ekovan\u00fdch spoj\u016f nezohled\u0148uj\u00ed. Konfiguraci dr\u00e1\u017ekovan\u00e9ho spoje mohou omezovat i dal\u0161\u00ed konstruk\u010dn\u00ed po\u017eadavky.<\/p>\n

Aplikace<\/h2>\n

Dr\u00e1\u017ekovan\u00e9 spojky jsou typem mechanick\u00e9ho spoje, kter\u00fd spojuje dva rotuj\u00edc\u00ed h\u0159\u00eddele. Jejich dv\u011b \u010d\u00e1sti zab\u00edraj\u00ed se zuby, kter\u00e9 p\u0159en\u00e1\u0161ej\u00ed zat\u00ed\u017een\u00ed. P\u0159esto\u017ee jsou dr\u00e1\u017eky obvykle p\u0159edimenzovan\u00e9, jsou st\u00e1le n\u00e1chyln\u00e9 k \u00fanav\u011b a statick\u00e9mu chov\u00e1n\u00ed. Tyto vlastnosti je tak\u00e9 \u010din\u00ed n\u00e1chyln\u00fdmi k opot\u0159eben\u00ed. Proto je spr\u00e1vn\u00fd n\u00e1vrh a v\u00fdb\u011br z\u00e1sadn\u00ed pro minimalizaci opot\u0159eben\u00ed dr\u00e1\u017eek. Dr\u00e1\u017ekovan\u00e9 spojky maj\u00ed mnoho aplikac\u00ed.
Konstrukce pera je zalo\u017eena na velikosti spojovan\u00e9ho h\u0159\u00eddele. To umo\u017e\u0148uje spr\u00e1vn\u00e9 rozte\u010de per. Nov\u00e1 metoda odvalov\u00e1n\u00ed umo\u017e\u0148uje vytvo\u0159en\u00ed ku\u017eelov\u00fdch z\u00e1kladen bez p\u0159esahu a ko\u0159en per je soust\u0159edn\u00fd s osou. Tyto vlastnosti umo\u017e\u0148uj\u00ed vysokou produktivitu. Dr\u00e1\u017ekovan\u00e9 spojky lze nal\u00e9zt v r\u016fzn\u00fdch odv\u011btv\u00edch. Chcete-li se dozv\u011bd\u011bt v\u00edce, \u010dt\u011bte d\u00e1le.
Metodologie zalo\u017een\u00e1 na kone\u010dn\u00fdch elementech (MKP) dok\u00e1\u017ee p\u0159edpov\u011bd\u011bt m\u00edru opot\u0159eben\u00ed dr\u00e1\u017ekovan\u00fdch spoj\u016f zahrnut\u00edm v\u00fdvoje koeficientu t\u0159en\u00ed. Tato metoda dok\u00e1\u017ee p\u0159edpov\u011bd\u011bt opot\u0159eben\u00ed v d\u016fsledku tren\u00ed z jednoduch\u00e9 geometrie \u201ezaoblen\u00ed na plo\u0161e\u201c a byla kalibrov\u00e1na s experiment\u00e1ln\u00edmi daty. P\u0159edpov\u011bzen\u00e1 m\u00edra opot\u0159eben\u00ed je ve srovn\u00e1n\u00ed s experiment\u00e1ln\u00edmi daty rozumn\u00e1. V\u00fdvoj t\u0159en\u00ed v dr\u00e1\u017ekovan\u00fdch spoj\u00edch z\u00e1vis\u00ed na geometrii dr\u00e1\u017eky. Je tak\u00e9 d\u016fle\u017eit\u00e9 zv\u00e1\u017eit stav maz\u00e1n\u00ed dr\u00e1\u017eek.
Pou\u017eit\u00ed dr\u00e1\u017ekovan\u00e9 spojky sni\u017euje v\u016fli a zaji\u0161\u0165uje spr\u00e1vn\u00e9 vyrovn\u00e1n\u00ed sp\u0159a\u017een\u00fdch sou\u010d\u00e1st\u00ed. Dr\u00e1\u017ekovan\u00fd tvar zubu h\u0159\u00eddele p\u0159en\u00e1\u0161\u00ed rotaci z dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele na vnit\u0159n\u00ed dr\u00e1\u017ekovan\u00fd prvek, kter\u00fdm m\u016f\u017ee b\u00fdt ozuben\u00e9 kolo nebo jin\u00e9 rota\u010dn\u00ed za\u0159\u00edzen\u00ed. Po\u017eadavky na pevnost v ko\u0159eni a to\u010div\u00fd moment dr\u00e1\u017ekovan\u00e9 spojky ur\u010duj\u00ed typ dr\u00e1\u017ekovan\u00e9 spojky, kter\u00e1 by m\u011bla b\u00fdt pou\u017eita.
Pa\u0165 dr\u00e1\u017eky je obvykle ploch\u00e1 a m\u00e1 na jedn\u00e9 stran\u011b korunku. Zaoblen\u00e1 dr\u00e1\u017eka m\u00e1 symetrickou korunku ve st\u0159edov\u00e9 ose \u0161\u00ed\u0159ky \u010deln\u00ed strany dr\u00e1\u017eky. Jak se d\u00e9lka dr\u00e1\u017eky sm\u011brem ke konc\u016fm zkracuje, zuby se zten\u010duj\u00ed. Pr\u016fm\u011br zubu se m\u011b\u0159\u00ed v rozte\u010di. To znamen\u00e1, \u017ee vn\u011bj\u0161\u00ed dr\u00e1\u017eka m\u00e1 plochou pa\u0165 a zaoblenou dr\u00e1\u017eku.
\"dr\u00e1\u017ekovan\u00fd<\/p>\n

P\u0159edv\u00eddatelnost<\/h2>\n

V\u0159etenov\u00e9 spojky se pou\u017e\u00edvaj\u00ed v rota\u010dn\u00edch stroj\u00edch ke spojen\u00ed dvou h\u0159\u00eddel\u00ed. Skl\u00e1daj\u00ed se ze dvou \u010d\u00e1st\u00ed se zuby, kter\u00e9 do sebe zab\u00edraj\u00ed a p\u0159en\u00e1\u0161ej\u00ed zat\u00ed\u017een\u00ed. Dr\u00e1\u017ekovan\u00e9 spojky jsou obvykle p\u0159edimenzovan\u00e9 a n\u00e1chyln\u00e9 ke statick\u00e9mu chov\u00e1n\u00ed a \u00fanav\u011b materi\u00e1lu. Opot\u0159eben\u00ed je tak\u00e9 \u010dast\u00fdm probl\u00e9mem dr\u00e1\u017ekovan\u00fdch spojek. Pro \u0159e\u0161en\u00ed t\u011bchto probl\u00e9m\u016f je nezbytn\u00e9 porozum\u011bt chov\u00e1n\u00ed a p\u0159edv\u00eddatelnosti t\u011bchto spojek.
Dynamick\u00e9 chov\u00e1n\u00ed dr\u00e1\u017ekovan\u00fdch spoj\u016f rotoru je \u010dasto nejasn\u00e9, zejm\u00e9na pokud syst\u00e9m nen\u00ed integrov\u00e1n s rotorem. Nap\u0159\u00edklad pokud nen\u00ed p\u0159\u00edtomna nesouosost, hlavn\u00ed odezvov\u00e1 frekvence je jedna rychlost ot\u00e1\u010den\u00ed osy X. S rostouc\u00ed nesouosost\u00ed syst\u00e9m za\u010d\u00edn\u00e1 slo\u017eit\u00fdm zp\u016fsobem vibrovat. Nav\u00edc, jak se ob\u011b\u017en\u00e9 dr\u00e1hy h\u0159\u00eddele odchyluj\u00ed od po\u010d\u00e1tku, velikosti v\u0161ech frekvenc\u00ed se zvy\u0161uj\u00ed. V\u00fdsledky v\u00fdzkumu jsou proto u\u017eite\u010dn\u00e9 p\u0159i ur\u010dov\u00e1n\u00ed spr\u00e1vn\u00e9ho n\u00e1vrhu a \u0159e\u0161en\u00ed probl\u00e9m\u016f s rotorov\u00fdmi syst\u00e9my.
Model nesouos\u00fdch dr\u00e1\u017ekov\u00fdch spoj\u016f lze z\u00edskat anal\u00fdzou vztah\u016f mezi nap\u011bt\u00edm a tlakem mezi dv\u011bma p\u00e1ry dr\u00e1\u017eek. Model z\u00e1b\u011brov\u00e9 s\u00edly dr\u00e1\u017eek je funkc\u00ed hmotnosti syst\u00e9mu, p\u0159en\u00e1\u0161en\u00e9ho momentu a dynamick\u00e9ho vibra\u010dn\u00edho posunut\u00ed. Tento model plat\u00ed, kdy\u017e je dynamick\u00e9 vibra\u010dn\u00ed posunut\u00ed mal\u00e9. Krom\u011b toho je metoda krokov\u00e9 integrace CZPT stabiln\u00ed a m\u00e1 vysokou \u00fa\u010dinnost.
Rozlo\u017een\u00ed prokluzu je funkc\u00ed stavu maz\u00e1n\u00ed, koeficientu t\u0159en\u00ed a cykl\u016f zat\u00ed\u017een\u00ed. P\u0159edpov\u011bzen\u00e9 hloubky opot\u0159eben\u00ed jsou v rozsahu nam\u011b\u0159en\u00fdch hodnot. Tyto p\u0159edpov\u011bdi jsou zalo\u017eeny na rozd\u011blen\u00ed prokluzu. Metodika p\u0159edpov\u00edd\u00e1 zv\u00fd\u0161en\u00e9 opot\u0159eben\u00ed za podm\u00ednek lehk\u00e9ho maz\u00e1n\u00ed, ale ne za podm\u00ednek zv\u00fd\u0161en\u00e9ho maz\u00e1n\u00ed. Stav maz\u00e1n\u00ed a koeficient t\u0159en\u00ed jsou kl\u00ed\u010dov\u00fdmi faktory ur\u010duj\u00edc\u00edmi chov\u00e1n\u00ed dr\u00e1\u017ekov\u00e1n\u00ed p\u0159i opot\u0159eben\u00ed.<\/p>\n

\"\u010c\u00edna\"\u010c\u00edna
editor by czh 2023-01-02<\/p>","protected":false},"excerpt":{"rendered":"

Popis \u0159e\u0161en\u00ed Zna\u010dn\u011b robustn\u00ed univerz\u00e1ln\u00ed dr\u00e1\u017ekovan\u00fd kloubov\u00fd h\u0159\u00eddel pro zem\u011bd\u011blsk\u00e9 stroje a traktory. Trubky nebo potrub\u00ed Ji\u017e jsme z\u00edskali troj\u00faheln\u00edkov\u00e9 profilov\u00e9 trubky a citronov\u00e9 profilov\u00e9 trubky pro v\u0161echny s\u00e9rie, kter\u00e9 dod\u00e1v\u00e1me. A m\u00e1me i hv\u011bzdicov\u00e9 trubky, dr\u00e1\u017ekovan\u00e9 trubky a dal\u0161\u00ed profilov\u00e9 trubky, kter\u00e9 na\u0161i kupuj\u00edc\u00ed pot\u0159ebuj\u00ed (pro konkr\u00e9tn\u00ed s\u00e9rii). (Upozor\u0148ujeme, \u017ee [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[705,1486,82,1488,598,614,669,828,713,714,717,879,1494,18,675,600,361,89,70,721,618,1538,1540,19,620,92,670,1094,1357,679,1500,680,666,814,1502,681,830,682,664,661,659,667,684,685,1557,630,635,1559,1560],"class_list":["post-835","post","type-post","status-publish","format-standard","hentry","category-product-catalog","tag-agricultural-machine","tag-agricultural-machine-tractor","tag-agricultural-shaft","tag-agricultural-tractor-machine","tag-china-machine","tag-drive-shaft-pto","tag-drive-shaft-tractor","tag-for-agricultural-tractor","tag-machine","tag-machine-agricultural","tag-machine-shaft","tag-machine-tractor","tag-machine-tractor-agricultural","tag-parts-shaft","tag-parts-tractor","tag-pto-drive-shaft","tag-pto-drive-shaft-parts","tag-pto-parts","tag-pto-shaft","tag-pto-shaft-agricultural-machine","tag-pto-shaft-drive","tag-pto-spline","tag-pto-spline-shaft","tag-shaft","tag-shaft-drive","tag-shaft-pto-shaft","tag-shaft-tractor","tag-spline-shaft","tag-spline-shaft-tractor","tag-tractor","tag-tractor-agricultural-machine","tag-tractor-china","tag-tractor-drive-shaft","tag-tractor-for","tag-tractor-machine-agricultural","tag-tractor-parts","tag-tractor-parts-agricultural","tag-tractor-pto","tag-tractor-pto-drive-shaft","tag-tractor-pto-shaft","tag-tractor-pto-shaft-parts","tag-tractor-shaft","tag-tractor-tractor-tractor","tag-tractor-tractor-tractor-tractor","tag-tractor-universal","tag-universal-pto-shaft","tag-universal-shaft","tag-universal-tractor","tag-universal-tractor-parts"],"_links":{"self":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/posts\/835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/comments?post=835"}],"version-history":[{"count":0,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/posts\/835\/revisions"}],"wp:attachment":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/media?parent=835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/categories?post=835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/tags?post=835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}