【正文】 多樣，如皮帶減速器、鏈條減速器、齒輪減速器、渦輪蝸桿減速器、二級齒輪減速器等等 [1]。同時通過本設(shè)計將所學(xué)過的理論知識進(jìn)行綜合應(yīng)用，做到理論聯(lián)系實際，進(jìn)一步掌握傳動裝置的設(shè)計過程。它直觀的反映了工作機(jī)、傳動裝置和原動機(jī)三者之間的運動和力的傳遞關(guān)系。此外，還應(yīng)結(jié)構(gòu)簡單，尺寸簡湊、成本低，效率高和便于使用和維護(hù)等。 本次設(shè)計任務(wù)對傳動裝置沒有太多要求，只要其在一般工作條件和環(huán)境下能夠正常工作即可，因此本設(shè)計才用展開式二級圓柱直齒輪減速器，減速器與電動機(jī)和 工作機(jī)之間有聯(lián)軸器聯(lián)接，傳動方案運動簡圖如圖 所示； 圖 卷揚機(jī)傳動裝置運動簡圖 evaluat ion of scient if ic developm ent . Nat ur e securit y t ypenat ure secur it y is t o m aint enance people of healt h value f or t ar get, t hr ough st r engt hening securit y based m anagement, and r isk m anagem ent, and equipm ent m anagem ent and t echnol gy super vision, ensure pr oduct ion in t he people, and r eal, and syst em, and syst em, elem ent s ecurit y r eliable, and har m ony unif ied, f ul cont r ol var ious against f act or s, achieved t hought no slack, and m anagem ent no em pt y docum ent, and equipm ent no hidden, and syst em no blocked, and unit zer o non stopped. Qualit y and ef ficiencyqualit y benefit is t o adher e t o t he ent er pr ise survival, pr of it and developm ent business t r ut h, adher e t o t he all act ivit y is econom ic act ivit y, all cost s can be contr oled, m oney should not be wast ed m anagem ent philosophy, m anagem ent analysis, t o im pr ove m anagem ent qualit y, im pr ove cost contr ol capacit y and m arket pet it iveness. Innovat ion of science and t echnol gyscience and t echnol gy innovat ion is t o play t he r ole of science and t echnology as t he pr im ary pr oduct ive f orce, act ive use of new t echnologies, new m aterials, new pr ocesses, new equipm ent , incr ease invest m ent in science and t echnology, st r engt hening scient if ic and t echnol gical t r aining, speeding up t r ansf or ming scient ifc and t echnological achievem ent s, f orm ing a num ber of pr opriet ar y t echnol gy, enhancing cor e petit iveness. Resour ce saving t he r esources saving ent er pr ise was t o r educe coal consum ption, wat er consum pt ion, elect r icit y at t he cor e, enhance t he oper ation of lean m anagement o r ealize low consum ption, high ef f iciency, r educe pr oduct ion cost s. Second is t o st r engt hen t he business, financial, m at er ial, inf or mation and t he opt im ization of or ganization and m anagem ent, saving t he int er nal t r ansaction cost s. Harm onious developm ent of har m onious developm ent is t o const r uct a f or eign envir onm ent f or developm ent . XI NG r ef er s t o t he int er nal secur it y f ir m and int er nal m anagem ent of t he int er nal m anagement m easur es ar e ef f ective, har monious. For eign cur rency m eans Ent er prise coor dinat ing developm ent of hom eopat hy, well, get along wit h t he neighbor s bet t er . ( B) XX 2020 f ive ent erpr ises building int r insic saf et y power pany goals ar e: unplanned out age 0 t im es. Class of disor der s 0, 0 is equivalent f or ced out age rat e. No per sonal inj ur y accident, m at erial and equipm ent accidents do not occur , no f ir e, no envir onm ent al polut ion accident . Ent erpr ise int egrated to achieve zero cases of violation, zero accidents, zero. Quality goal is: when generating capacity ≥ 7. 5 bilon kilowatt, sales of over bilon kWh, total profits of ≥ 306. 6 milon Yuan, . . . BFS+、 PI、 MI S、 SCM I nf or mat ion syst ems inf r ast ructur e, f uly int egr ated inf or mation syst em t o r ealize inf or m at ion r esour ces sharing。 t o im prove t he day to day oper ation and m aint enance operat ion r ecor d of prom oting causes and t r ansfer syst em。 I I is est ablished m ot or vehicle t est r egulat or y plat f or m, achieved m ot or vehicle t est f ul pr ocess video, and dat a r em ot e r egulat or y。 t his year J anuar yJ une, vehicles m anagement section and license ar chives m anagem ent sect ion t ot al accept ed t he m ot or vehicle r egistr ation business 42, 543 car t im es, which r egist er ed r egist r ation 6, 905 car t im es, and t r ansf er r egist r at ion 3, 592 car t im es, and change r egist r ation 1033 car t im es, and m or tgage r egistr ation 696 car t im es, and cancellat ion r egist ration 187 car t im es, and int o business 980 car t im es, and Ar chives cor r ect ions 81 pieces t im es, and issued t est qualif ied logo 25, 429 car t im es, and ot her vehicles business 3, 640 car t im es 。二級齒輪減速器的傳動比一般為 840，結(jié)構(gòu)簡單，應(yīng)用也最為廣泛，而展開式的主要特點是齒輪相對于軸承不對稱布置，因而沿齒向載荷分布不均，要求軸有較大的剛度 [35]。電動機(jī)為系列化產(chǎn)品。 選擇電動的功率 所需電動機(jī)工作功率為： 式（ 21） 式中： — 工作機(jī)所需功率，指輸入工作機(jī)軸的功率， kW。 工作機(jī)所需功率 由工作的工作助力和運動參數(shù)計算求得 式（ 22） 或 式（ 23） 式 式（ 24） 其中 分別為傳動裝置中每一傳動副（齒輪、蝸桿、帶或鏈）、每對軸承或每個聯(lián)軸器的效率。 t o e x p a n d t h e b r e a d t h a n d d e p t h o f t h e p o r t a l s y s t e m , i n f o r m a t i o n s y s t e m o f E n t e r p r i s e M a n a g e m e n t A s s i s t a n t r o l e t o p l a y 。 t o s t r e n g t h e n t h e t r a i n i n g （論文） 第 3 頁 共 56 頁 super vision in lar ge and m edium goods vehicle. A is est ablished lar ge vehicles and sm al vehicles classif icat ion m anagem ent of m ot or vehicle t est m ode, incr eased m edium van car, and danger ous goods t r ansport car, and school car t est pr oj ect。 t hr ee is st r ict ly m otor vehicle ident if icat ion m anagem ent, equipped wit h unif ied of ident if icat ion equipm ent and t ool, using m obile ident if icat ion Ter minal, and law enf or cement r ecor ds inst r um ent, echnology ident ifcat ion m eans. As t o 20XX year s J une 20 st at ewide m ot or vehicle keep volum e f or 567, 408 car , and last year ear lier t han gr owt h 75, 814 car , gr owt h %。 super vision Sur vey Section r elies on m ot or vehicle det ect ion r em ot e issued t est qualif ied logo sof t war e plat f or m supervision m ot or vehicle t est, and ident if icat