Journal of MechanismsPub Date : 1971-12-01Epub Date: 2003-03-05DOI: 10.1016/0022-2569(71)90041-3
V.L. Veitz , N.I. Kolchin , A.M. Martynenko
{"title":"Dynamics of machine assemblies with non-linear coupling","authors":"V.L. Veitz , N.I. Kolchin , A.M. Martynenko","doi":"10.1016/0022-2569(71)90041-3","DOIUrl":"https://doi.org/10.1016/0022-2569(71)90041-3","url":null,"abstract":"<div><p>In modern machine assemblies and transport machines, various elastic couplings are extensively used for connecting the driving and the working machines.</p><p>The paper makes a study of the vibrations induced in a machine assembly with an elastic coupling having piecewise linear characteristics. A system of differential equations is obtained describing the motions of the machine for the general case of an arbitrary number of concentrated masses, taking into account the dynamic characteristics of the driving machine. Methods for the construction of a periodic solution of the system of equations of motion are also considered. The discussion is followed by an illustrative example.</p></div>","PeriodicalId":100802,"journal":{"name":"Journal of Mechanisms","volume":"6 4","pages":"Pages 367-382"},"PeriodicalIF":0.0,"publicationDate":"1971-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0022-2569(71)90041-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91636608","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":"Dynamic response analysis of quasi-rigid mechanical systems using kinematic influence coefficients","authors":"C. E. Benedict, D. Tesar","doi":"10.1016/0022-2569(71)90042-5","DOIUrl":"https://doi.org/10.1016/0022-2569(71)90042-5","url":null,"abstract":"","PeriodicalId":100802,"journal":{"name":"Journal of Mechanisms","volume":"45 1","pages":"383-403"},"PeriodicalIF":0.0,"publicationDate":"1971-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85356476","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}
Journal of MechanismsPub Date : 1971-12-01Epub Date: 2003-03-05DOI: 10.1016/0022-2569(71)90047-4
J. Duffy , H.Y. Habib-Olahi
{"title":"A displacement analysis of spatial five-link 3R-2C mechanisms part 2: Analysis of the RRCRC Mechanism","authors":"J. Duffy , H.Y. Habib-Olahi","doi":"10.1016/0022-2569(71)90047-4","DOIUrl":"10.1016/0022-2569(71)90047-4","url":null,"abstract":"<div><p>The input-output displacement equation is expressed as a polynomial of degree eight in half-tangents of the output angular displacement by eliminating two extraneous unknowns from three equations presented in a previous paper [2] of which this is a continuation. Two elimination procedures are presented. The results are illustrated by a numerical example.</p></div>","PeriodicalId":100802,"journal":{"name":"Journal of Mechanisms","volume":"6 4","pages":"Pages 463-473"},"PeriodicalIF":0.0,"publicationDate":"1971-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0022-2569(71)90047-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76156114","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}
Journal of MechanismsPub Date : 1971-12-01Epub Date: 2003-03-05DOI: 10.1016/0022-2569(71)90049-8
D.S. Tavkhelidze (Professor)
{"title":"Link mechanism with prolonged dwells of the driven link in extreme positions","authors":"D.S. Tavkhelidze (Professor)","doi":"10.1016/0022-2569(71)90049-8","DOIUrl":"10.1016/0022-2569(71)90049-8","url":null,"abstract":"<div><p>Link mechanisms can produce prolonged dwells of the driven link in extreme positions.</p><p>A five-link plane mechanism with two degrees of freedom is examined in this work. Using certain properties of the mechanism under applied load, we obtain a mechanism with one degree of mobility. On examining such a mechanism with a slide, a form is obtained where the driven link in extreme positions has prolonged dwells.</p><p>The relationship between the mechanism's parameters necessary to get the designed motion of the driven link is obtained.</p></div>","PeriodicalId":100802,"journal":{"name":"Journal of Mechanisms","volume":"6 4","pages":"Pages 491-503"},"PeriodicalIF":0.0,"publicationDate":"1971-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0022-2569(71)90049-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76582256","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}
Journal of MechanismsPub Date : 1971-12-01Epub Date: 2003-03-05DOI: 10.1016/0022-2569(71)90050-4
D.S. Tavkhelidze (Professor)
{"title":"A study of the kinematics and dynamics of four-link spherical mechanisms, using Euler's Angles","authors":"D.S. Tavkhelidze (Professor)","doi":"10.1016/0022-2569(71)90050-4","DOIUrl":"10.1016/0022-2569(71)90050-4","url":null,"abstract":"<div><p>A kinematic analysis of the four-link spherical mechanism is developed utilizing Euler's angles. The relations of the Euler angles to the link positions are derived. Furthermore, Euler's equations for the motion of a rigid body about a fixed point are used to analyse the dynamics of the same mechanism.</p></div>","PeriodicalId":100802,"journal":{"name":"Journal of Mechanisms","volume":"6 4","pages":"Pages 505-515"},"PeriodicalIF":0.0,"publicationDate":"1971-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0022-2569(71)90050-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87564567","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":"Dynamics of machine assemblies with non-linear coupling","authors":"V. L. Veitz, N. I. Kolchin, A. Martynenko","doi":"10.1016/0022-2569(71)90041-3","DOIUrl":"https://doi.org/10.1016/0022-2569(71)90041-3","url":null,"abstract":"","PeriodicalId":100802,"journal":{"name":"Journal of Mechanisms","volume":"25 1","pages":"367-382"},"PeriodicalIF":0.0,"publicationDate":"1971-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72764469","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}
Journal of MechanismsPub Date : 1971-12-01Epub Date: 2003-03-05DOI: 10.1016/0022-2569(71)90045-0
J. Chakraborty , B.S. Bhadoria
{"title":"Design parameters for face gears","authors":"J. Chakraborty , B.S. Bhadoria","doi":"10.1016/0022-2569(71)90045-0","DOIUrl":"10.1016/0022-2569(71)90045-0","url":null,"abstract":"<div><p>A general formulation to calculate critical dimensions such as the maximum practical outside diameter and the maximum face width of face gears in their general contact condition is presented. For the case of a face gear in mesh with an involute spur pinion on an intersecting orthogonal shaft, the necessary equations to calculate these critical dimensions are derived from the analysis.</p></div>","PeriodicalId":100802,"journal":{"name":"Journal of Mechanisms","volume":"6 4","pages":"Pages 435-445"},"PeriodicalIF":0.0,"publicationDate":"1971-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0022-2569(71)90045-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73446857","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}
Journal of MechanismsPub Date : 1971-12-01Epub Date: 2003-03-05DOI: 10.1016/0022-2569(71)90044-9
Kurt Hain
{"title":"Optimization of a cam mechanism - to give good transmissibility, maximal output angle of swing and minimal acceleration","authors":"Kurt Hain","doi":"10.1016/0022-2569(71)90044-9","DOIUrl":"10.1016/0022-2569(71)90044-9","url":null,"abstract":"<div><p>There are bounds to the usefulness of the simple three-piece cam mechanism, in particular, bounds to its ability to produce a wide swing of the follower arm. By coupling a four-bar linkage in tandem, it becomes possible for this output angle to be even greater than 180°, depending on the goodness of the transmission angle that is wanted and on how small the maximum acceleration must be.</p></div>","PeriodicalId":100802,"journal":{"name":"Journal of Mechanisms","volume":"6 4","pages":"Pages 419-434"},"PeriodicalIF":0.0,"publicationDate":"1971-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0022-2569(71)90044-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91088919","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}
Journal of MechanismsPub Date : 1971-12-01Epub Date: 2003-03-05DOI: 10.1016/0022-2569(71)90054-1
Arthur D. Brickman (Professor)
{"title":"Dynamics of mechanical systems","authors":"Arthur D. Brickman (Professor)","doi":"10.1016/0022-2569(71)90054-1","DOIUrl":"10.1016/0022-2569(71)90054-1","url":null,"abstract":"","PeriodicalId":100802,"journal":{"name":"Journal of Mechanisms","volume":"6 4","pages":"Pages 536-537"},"PeriodicalIF":0.0,"publicationDate":"1971-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0022-2569(71)90054-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83687320","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}
Journal of MechanismsPub Date : 1971-12-01Epub Date: 2003-03-05DOI: 10.1016/0022-2569(71)90046-2
H.S. Kim , S. Hamid, A.H. Soni
{"title":"Synthesis of six-link mechanisms for point path generation","authors":"H.S. Kim , S. Hamid, A.H. Soni","doi":"10.1016/0022-2569(71)90046-2","DOIUrl":"10.1016/0022-2569(71)90046-2","url":null,"abstract":"<div><p>The matrix approach which was developed by Suh for the synthesis of a planar four-link mechanism is extended to present a synthesis technique for six-link mechanisms for point-path generation. Numerical examples are presented to illustrate the application of this extended technique.</p></div>","PeriodicalId":100802,"journal":{"name":"Journal of Mechanisms","volume":"6 4","pages":"Pages 447-461"},"PeriodicalIF":0.0,"publicationDate":"1971-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0022-2569(71)90046-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74842161","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}