On the synthesis of a geared four-bar mechanism

Date

2010-08-01

Author

PARLAKTAŞ, VOLKAN
Söylemez, Eres
TANIK, ENGİN

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

184
views

0
downloads

This paper presents an analysis and synthesis method for a certain type of geared four-bar mechanism (GFBM) for which the input and output shafts are collinear. A novel analysis method is devised, expressions for the transmission angle are derived and charts are prepared for the design of such mechanisms. It is observed that the GFBM considered is inherently a quick-return mechanism. Large time ratios can be obtained with acceptable force transmission characteristics. During the working stroke, approximately constant angular velocity at the output link is observed. For the type of GFBM analyzed, direction of rotation of the input link affects the force transmission characteristics.

Subject Keywords

Mechanical Engineering, Mechanics of Materials, Bioengineering, Computer Science Applications

URI

https://hdl.handle.net/11511/42526

Journal

MECHANISM AND MACHINE THEORY

DOI

https://doi.org/10.1016/j.mechmachtheory.2010.03.007

Collections

Department of Mechanical Engineering, Article

Suggestions

OpenMETU
Core

Analysis and design of a compliant variable stroke mechanism TANIK, ENGİN; Söylemez, Eres (Elsevier BV, 2010-10-01) In this paper, analysis and design of an underactuated compliant variable stroke mechanism are presented by employing its pseudo-rigid-body model (PRBM). During the design two cases are considered: prescribed output loading and constant input torque. It is shown that this mechanism is suitable where variable stroke is required corresponding to variable output loading. It is also observed that this mechanism is capable of providing nearly constant force over a wide range of input. The analysis and design app...
The DRBEM solution of incompressible MHD flow equations Bozkaya, Nuray; Tezer, Münevver (Wiley, 2011-12-10) This paper presents a dual reciprocity boundary element method (DRBEM) formulation coupled with an implicit backward difference time integration scheme for the solution of the incompressible magnetohydrodynamic (MHD) flow equations. The governing equations are the coupled system of Navier-Stokes equations and Maxwell's equations of electromagnetics through Ohm's law. We are concerned with a stream function-vorticity-magnetic induction-current density formulation of the full MHD equations in 2D. The stream f...
TRANSMISSION OPTIMIZATION OF RIGHT-ANGLED 4-BAR MECHANISMS Söylemez, Eres (Elsevier BV, 1993-07-01) Design of spatial four-bar mechanisms in which the skew crank axes are at right angles is investigated. Using an algebraic approach, the lengths of the moving links are expressed as functions of a single parameter. Transmission optimization of right-angled four-bar mechanisms can then be determined from the solution of a single parameter constrained optimization problem. When the motion is symmetric, mechanism proportions which yield constant force transmission characteristics can be obtained.
An adaptive fully discontinuous Galerkin level set method for incompressible multiphase flows KARAKUS, Ali; WARBURTON, Tim; AKSEL, MEHMET HALUK; Sert, Cüneyt (Emerald, 2018-01-01) Purpose This study aims to focus on the development of a high-order discontinuous Galerkin method for the solution of unsteady, incompressible, multiphase flows with level set interface formulation.
The use of dual reciprocity boundary element method in coupled thermoviscoelasticity Baranoglu, Besim; Mengi, Yalcin (Elsevier BV, 2006-01-01) A boundary element formulation is presented in a unified form for the analysis of thermoviscoelasticity problems. The formulation contains the thermoelastic material as a special case. The boundary-only nature of boundary element method is retained through the use of particular integral method; where the particular solutions are evaluated with the aid of dual reciprocity approximation. The proposed formulation can be used in both coupled and uncoupled thermoviscoelasticity analyses, and it permits performin...

Citation Formats

V. PARLAKTAŞ, E. Söylemez, and E. TANIK, “On the synthesis of a geared four-bar mechanism,” MECHANISM AND MACHINE THEORY, pp. 1142–1152, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/42526.