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Wysłany: Wto 16:51, 18 Sty 2011 Temat postu: ugg boots günstig Carbide indexable milling cutte |
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Carbide indexable milling cutter spiral fuzzy optimization method the amount of
And replace them with new points to form a new simplex, and so gradually approach the point of investment and a small concrete steps (】) to take three points to form the initial simplex Let X = f (V, IV ・ ÷ V '・ fD) or: x-f (n,[link widoczny dla zalogowanych], ? In ・ f | - n,[link widoczny dla zalogowanych],) take Xl = (Vl, f ¨) or: X 【= (nl, f}】) take X2 a (v2,) or: X2 a (n2,) X3 take a (v, tfp3) or: X3 a (n3,) (2) substituted into the objective function to compare their size, and determine; f (x) a maxf (x'') I ≤ k ≤ 3 one. f (Xq) ~ roaxf (x ') k ≠ b. f (X v) = mf (X ,) ≤ bI, (x ・) I-(where et is the precision given in advance) the election on behalf of the stop. x Lang was asked for, or transfer ({). (4), reflecting the worst point x calculated the reflection point x, the formula is: X''= X '. ,[link widoczny dla zalogowanych],-T - a (X A x) 'A】 (5) extension of calculation if: extension coefficient. usually take Y = 2 if; f (x) f (x ), then get a new Jun-point contraction; X'''= X' ¨ + B (X 'A X') where B is the compressibility, B-0.5 is usually taken if f (x (x '),[link widoczny dla zalogowanych], then the roar x instead of x' ・ 30 ・ first】 hard tone gold volumes based upon the type 0 find x when f (x) <f (x0), Zeyi x. instead of x 'switch ( 2) otherwise transfer ( ( the calculation of narrow side so that X 'hood 0 + -4-- (' a cover) 'K 1,2,3 which can be drawn for a new simplex points ( retaining only the original point xq '). and then turn (2). 3.3 cycle to optimize the objective function of fuzzy optimization II or blade cutting force to decrease the total number of edge wear, it can be the result of the two fuzzy optimization (v variable is the starting point, re-use of a fuzzy optimization method to optimize its value climbing to gradually improve productivity, and then again two fuzzy optimization, nonlinear programming using the simplex method to optimize the cutting edge speed and the amount of a combination of walking to reduce the amount of blade wear and improve tool durability. this cycle, the results of two kinds: one is a fuzzy optimization of fuzzy optimization results with the results of two very close, that is, V A V ; the other is v ', fp and v Select v in the process easy and safe way to optimize the cutting parameters gradually, it can effectively enhance the productivity and cutting tool life, the model also uses the form of easy to understand text in order to promote the use in the production site. References cutting Research .1989.3 is Jiabao. He Principles and Practice of lip cutting optimization and cutting tools. Beijing Technology Exchange Station Optimization Group Code Yu Jun editor. Application of optimization methods and their THEAMBIGUoUSOPTIMIZATIoNFORMILLINGPARAMETERSoFINDEXAECEMENTEDCARBIDESPIRALENDMILLPENGnMhnYUHuareM (ShanghaiTechnologyUniversity) ABSTRACTInd: xabI: Cementedcarbidespiral song dmillanewhigh - effic
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