A SIMPLE NUMERICAL APPROACH FOR OPTIMUM SYNTHESIS OF A CLASS OF PLANAR MECHANISMS

被引:28
作者
COSSALTER, V [1 ]
DORIA, A [1 ]
PASINI, M [1 ]
SCATTOLO, C [1 ]
机构
[1] NUOVO PIGNONE,SMIT,SCHIO,ITALY
关键词
D O I
10.1016/0094-114X(92)90026-E
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In this study a numerical method for optimum synthesis of planar mechanisms, generators of functions, paths and rigid motions, is presented. Design parameters have wide variability ranges, inside which first guesses, demanded by the iterative minimization procedure, can be chosen at random. Kinematic analysis is carried out by decomposition of the mechanism into Assur groups; mechanism assembly is managed by the construction of a proper penalty function. Optimization is carried out by using a non-derivative and a quasi-Newton method in series. Some optimum design examples are presented to illustrate the power of the method.
引用
收藏
页码:357 / 366
页数:10
相关论文
共 20 条
[1]  
ALIZADE RI, 1975, T ASME B, V97, P785
[2]  
ARTOBOLEVSKII I, 1976, MECHANISMS MODERN EN
[3]   DETECTION AND ELIMINATION OF MECHANISM DEFECTS IN THE SELECTIVE PRECISION SYNTHESIS OF PLANAR MECHANISMS [J].
BAJPAI, A ;
KRAMER, S .
MECHANISM AND MACHINE THEORY, 1985, 20 (06) :521-534
[4]   SYNTHESIZING LINKAGES WITH MINIMAL STRUCTURAL AND MECHANICAL ERROR BASED UPON TOLERANCE ALLOCATION [J].
CHOUBEY, M ;
RAO, AC .
MECHANISM AND MACHINE THEORY, 1982, 17 (02) :91-97
[5]  
GHIGLIAZZA R, 1986, MECCANICA APPLICATA
[6]  
HAUG EJ, 1981, T ASME, V103, P560
[7]  
HAUG EJ, 1984, NATO ASI SER, P499
[8]  
HAUG EJ, 1979, APPLIED OPTIMAL DESI
[9]  
HUANG M, ASME74DET59 PAP
[10]  
KRAMER SN, 1975, T ASME J ENG IND B, V97, P689