Design Improvement of Four Bar Linkages using Different Soft-Computing Methods | Zendy

Ruby Mishra | Zendy; Rojalin Behera | Zendy

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Design Improvement of Four Bar Linkages using Different Soft-Computing Methods

Author(s) -

Ruby Mishra,

Rojalin Behera

Publication year - 2019

Publication title -

international journal of innovative technology and exploring engineering

Language(s) - English

Resource type - Journals

ISSN - 2278-3075

DOI - 10.35940/ijitee.a4941.119119

Subject(s) - four bar linkage , linkage (software) , torque , joint (building) , bar (unit) , deformation (meteorology) , structural engineering , moment (physics) , mechanism (biology) , computer science , point (geometry) , differential equation , stress (linguistics) , mode (computer interface) , path (computing) , engineering , mathematics , materials science , mathematical analysis , geometry , physics , classical mechanics , composite material , chemistry , hinge , biochemistry , quantum mechanics , thermodynamics , programming language , meteorology , gene , philosophy , linguistics , operating system

Modeling of optimized flexible four bar mechanism considering joint clearances are developed at first. The dynamic analysis such as Moment, Torque, Energy and structural analysis such as Deformation, different mode of Stress are done by considering load in coupler point of optimized flexible four bar linkage. The deformation and stress are compared by considering different materials. Lagrange's equation is used to define the direction of the joint clearance. Differential evolution algorithm is used to optimize the length of links which reduce the gap between the desirable and actual path.

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