Design and Optimal Synthesis of Compliant Mechanisms– an Optimality Criteria Approach
Journal Title: International Journal of Mechanical and Production Engineering Research and Development (IJMPERD ) - Year 2018, Vol 8, Issue 1
Abstract
Compliant mechanisms can be viewed as a single elastic continuum and gain mobility from the deflection of flexible members rather than links and Joints. Compliant Mechanisms are modeled using the methods of continuum solid mechanics rather than rigid body kinematics. Structural Optimization techniques can be adopted for compliant mechanism design. The geometric structure of a compliant mechanism and the properties of the material it is made of determine its force and motion transmission capability. Design of compliant mechanisms then becomes an inverse problem wherein the geometry of the flexible material continuum for a given material is to be obtained for prescribed force and displacement specifications. Continuous Optimization methods are employed in solving this inverse problem. The unique feature of this design method is that optimal solutions of the compliant mechanisms can be generated automatically to obtain desired force-deflection behavior. No decisions are made about this physical form of the compliant mechanism at the outset except specifying the space in which it should fit. The optimization algorithm generates the best solution for a given problem specification. The solutions obtained in this manner have adequate details to generate the manufacturing information automatically in the form of computer numerically controlled machine code for macro devices.
Authors and Affiliations
G. ARUNKUMAR, S. LAKSHMI SANKAR, S. PADMAGIRISAN
Multi Response Objective Optimization of Friction Stir Welding Parameters of Dissimilar Metals of AA 6061 Aluminum and IS319 Brass Joining Through Taguchi’s Method
Dissimilar metals welding can be used where, combination of properties light weight and high strength was interested. Aluminium and Copper and its alloys are light metals have special properties, such as high electrical...
Multi Objective Optimization for Drilling Process Stresses in SS317 Material
Machining of SS317 alloy material is very difficult, because of lower elasticity, a High range of formability and the inclination of breakages. The drilling of AISI SS317 alloy material and High -Speed steel (HSS) are pe...
MULTI-RESPONSE OPTIMIZATION OF PROCESS PARAMETERS OF GREEN ELECTRICAL DISCHARGE MACHINING ON AISI 2507 SUPER DUPLEX STAINLESS STEEL USING GREY
This research presents a performance analysis and investigation on eco-friendly Pongamia green dielectric (GD) with a pure copper tool electrode in the electrical discharge machining (EDM) of AISI 2507 super duplex stain...
The Design and Fabrication Manually Operated Seed Planter Machine
Agro-Technology is the process of applying the technology innovation occurring in daily life and applying that to the agriculture sector which improves the efficiency of the crop produced and also to develop a better mec...
Evaluating the Green Supply Chain Management Barriers in a SME: An AHP Approach
Over the last decade, Green Supply Chain Management (GSCM) has been in focus, as there has been lot of demand from environmental groups for optimization of resources in order to protect the environment. Hence, both the g...