In comparative studies of constrained optimization methods the equality constrained recursive quadratic programming procedure has performed very favorably, particularly in terms of required computer time for execution. Biggs has formulated a strategy based on a quadratic penalty function and proved the global convergence of the method. This paper reformulates the procedure based on an augmented Lagrangian penalty function leading to improved performance and reduced sensitivity to the algorithm parameters
{"title":"An Equality Constrained RQP Algorithm Based on the Augmented Lagrangian Penalty Function","authors":"C. Chen, W. Kong, J. Cha","doi":"10.1115/1.3259008","DOIUrl":"https://doi.org/10.1115/1.3259008","url":null,"abstract":"In comparative studies of constrained optimization methods the equality constrained recursive quadratic programming procedure has performed very favorably, particularly in terms of required computer time for execution. Biggs has formulated a strategy based on a quadratic penalty function and proved the global convergence of the method. This paper reformulates the procedure based on an augmented Lagrangian penalty function leading to improved performance and reduced sensitivity to the algorithm parameters","PeriodicalId":206146,"journal":{"name":"Journal of Mechanisms Transmissions and Automation in Design","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128846521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The design of a turbocharged, gasoline fueled, four-stroke engine is considered with the goal of selecting design and operating variables to minimize fuel comsumption. The development of the engine simulation code and the effect of model assumptions on the results are presented. The optimization includes constraints on detonation, exhaust emissions, and torque. A number of observations about the interaction between the thermofluid and the nonlinear programming algorithm are made and general strategies to enhance the optimization under such circumstances are discussed. The method is illustrated by exploring the design of a turbocharged Buick V-6 engine on an IBM PC/AT personal computer. The paper clearly demonstrates that it is feasible to do relatively sophisticated engineering design and optimization on personal computers, and it sets the stage for further work in this area
{"title":"Minimum Fuel Consumption Design of a Turbo-Charged V-6 Engine","authors":"J. Woodard, G. E. Johnson, R. Lott","doi":"10.1115/1.3259011","DOIUrl":"https://doi.org/10.1115/1.3259011","url":null,"abstract":"The design of a turbocharged, gasoline fueled, four-stroke engine is considered with the goal of selecting design and operating variables to minimize fuel comsumption. The development of the engine simulation code and the effect of model assumptions on the results are presented. The optimization includes constraints on detonation, exhaust emissions, and torque. A number of observations about the interaction between the thermofluid and the nonlinear programming algorithm are made and general strategies to enhance the optimization under such circumstances are discussed. The method is illustrated by exploring the design of a turbocharged Buick V-6 engine on an IBM PC/AT personal computer. The paper clearly demonstrates that it is feasible to do relatively sophisticated engineering design and optimization on personal computers, and it sets the stage for further work in this area","PeriodicalId":206146,"journal":{"name":"Journal of Mechanisms Transmissions and Automation in Design","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123106112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Modification of Feasible Direction Optimization Method for Handling Equality Constraints","authors":"Yong Chen, Bailin Li","doi":"10.1115/1.3259018","DOIUrl":"https://doi.org/10.1115/1.3259018","url":null,"abstract":"","PeriodicalId":206146,"journal":{"name":"Journal of Mechanisms Transmissions and Automation in Design","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127494057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A pair of quartic polynomials in the tangent of the output angular displacement were derived for two TTTR mechanisms designed in such a way that the serially connected pairs of Hooke joints have their successive transverse axes parallel or mutually perpendicular. These results form the basis for an efficient reverse displacement analysis and for the design of a new group of robots with three serially connected Hooke joints which may prove to be attractive to industry
{"title":"Displacement Analysis of Two Special Cases of the TTTR Mechanisms","authors":"Wein Lin, J. Duffy","doi":"10.1115/1.3259000","DOIUrl":"https://doi.org/10.1115/1.3259000","url":null,"abstract":"A pair of quartic polynomials in the tangent of the output angular displacement were derived for two TTTR mechanisms designed in such a way that the serially connected pairs of Hooke joints have their successive transverse axes parallel or mutually perpendicular. These results form the basis for an efficient reverse displacement analysis and for the design of a new group of robots with three serially connected Hooke joints which may prove to be attractive to industry","PeriodicalId":206146,"journal":{"name":"Journal of Mechanisms Transmissions and Automation in Design","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126119206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Generation de trajectoires approximativement lineaire ou circulaire a l'aide de mecanismes generateurs de fonction hautement performants
使用高性能函数生成机构生成近似线性或圆形轨迹
{"title":"Approximate Circular and Straight-Line Path Generation With High-Performance Function-Generating Linkages","authors":"A. Mahyuddin, H. Nahvi, K. Farhang, A. Midha","doi":"10.1115/1.3258982","DOIUrl":"https://doi.org/10.1115/1.3258982","url":null,"abstract":"Generation de trajectoires approximativement lineaire ou circulaire a l'aide de mecanismes generateurs de fonction hautement performants","PeriodicalId":206146,"journal":{"name":"Journal of Mechanisms Transmissions and Automation in Design","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123218033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Optimisation a plusieurs niveaux de la conception a l'aide d'une analyse de monotonicite globale
使用全局单调分析的多层次设计优化
{"title":"Multi-level design optimization using global monotonicity analysis","authors":"S. Azarm, W.-C. Li","doi":"10.1115/1.3258992","DOIUrl":"https://doi.org/10.1115/1.3258992","url":null,"abstract":"Optimisation a plusieurs niveaux de la conception a l'aide d'une analyse de monotonicite globale","PeriodicalId":206146,"journal":{"name":"Journal of Mechanisms Transmissions and Automation in Design","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123485953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Statistical Characteriztion of Position Errors of an Ensemble of Robots and Its Applications","authors":"C. Menq, J. Borm","doi":"10.1115/1.3258986","DOIUrl":"https://doi.org/10.1115/1.3258986","url":null,"abstract":"","PeriodicalId":206146,"journal":{"name":"Journal of Mechanisms Transmissions and Automation in Design","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114535402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Utilisation d'une transformation conforme optimale pour l'analyse sur ordinateur des contraintes dans les dents d'engrenages
使用最优保形变换进行齿轮齿应力的计算机分析
{"title":"Computer implementation of an optimal conformal mapping for gear tooth stress analysis","authors":"M. Richard, D. Paré, A. Cardou","doi":"10.1115/1.3258998","DOIUrl":"https://doi.org/10.1115/1.3258998","url":null,"abstract":"Utilisation d'une transformation conforme optimale pour l'analyse sur ordinateur des contraintes dans les dents d'engrenages","PeriodicalId":206146,"journal":{"name":"Journal of Mechanisms Transmissions and Automation in Design","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124003959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Etude mecanique et positionnement d'un bras de manipulateur ayant une tres grande flexibilite
具有很大灵活性的机械手臂的力学研究和定位
{"title":"The mechanics and positioning of highly flexible manipulator limbs","authors":"J. Wilson, U. Mahajan","doi":"10.1115/1.3258988","DOIUrl":"https://doi.org/10.1115/1.3258988","url":null,"abstract":"Etude mecanique et positionnement d'un bras de manipulateur ayant une tres grande flexibilite","PeriodicalId":206146,"journal":{"name":"Journal of Mechanisms Transmissions and Automation in Design","volume":"20 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114128270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Optimal design of traction drive continuously variable transmissions","authors":"K. H. Lim, D. Ullman","doi":"10.1115/1.3258993","DOIUrl":"https://doi.org/10.1115/1.3258993","url":null,"abstract":"","PeriodicalId":206146,"journal":{"name":"Journal of Mechanisms Transmissions and Automation in Design","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1989-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131087322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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