Gradient method for identification of isomorphism of planar kinematic chains

Shukla, Arvind Kumar; Sanyal, Shubhashis

doi:10.1080/14484846.2017.1374815

Cited by 7 publications

(2 citation statements)

References 40 publications

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“…Further, First gradient chain string and Second gradient chain string two invariants from the matrix in the form of strings are identified to be used for detection of isomorphism and similarly First gradient link string and Second gradient link string and First gradient chain string of inversion are formed for detection of inversions. 25 But these methods still had certain limitations. Until now, with the further development of artificial intelligence algorithm and computing technology, scholars from all over the world have been trying to introduce new artificial intelligence algorithm to find more accurate and efficient mechanism isomorphism identification method.…”

Section: Introductionmentioning

confidence: 99%

Mechanism isomorphism identification based on artificial fish swarm algorithm

Wang

et al. 2021

Proceedings of the Institution of Mechanical Engineers, Part C:

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The aim of this paper is to propose a practical solution for mechanism kinematic chain isomorphism identification – an artificial fish swarm algorithm. The artificial fish model of mechanism isomorphism identification is established, and behavioral way of the artificial fish is designed. According to isomorphism identification features of topological graph, the process of mechanism isomorphism identification based on artificial fish swarm algorithm is confirmed. The rationality and reliability of artificial fish swarm algorithm on the isomorphic identification of mechanism have been illustrated by a specific example, which provides a new method for intelligent CAD system design of mechanism. It builds a basis for future work in isomorphism identification of mechanism with high efficiency. Isomorphic identification of mechanism will contribute to rational qualitative analysis of mechanism design, perfection of irrationality can be done timely, which is the key factor for mechanical manufacturing. In this paper, we introduce the mechanism kinematic chain firstly, then optimization of artificial fish swarm algorithm is illustrated, and it is shown that how fish swarm algorithm is applied to mechanism kinematic chain. Finally, the feasibility and efficiency of the method are verified by the example of 10 bars, and the complex mechanism can be identified by the example of 14 bars and 18 bars.

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Section: Introductionmentioning

confidence: 99%

Mechanism isomorphism identification based on artificial fish swarm algorithm

Wang

et al. 2021

Proceedings of the Institution of Mechanical Engineers, Part C:

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“…Joint and chain hamming number and joint hamming string are used to determine isomorphism. Shukla and sanyal [8] proposed a gradient concept used to identify isomorphism and inversion of kinematic chains. Gradient analogy is used to prepare gradient matrix in that first gradient chain string and second gradient chain string is formed is used for identification of isomorphism and inversion.…”

Section: Introductionmentioning

confidence: 99%

A Parametric Approach to Detect Isomorphism and Inversion in the Planar Kinematic Chains

Dewangan

Shukla²

2021

Lecture Notes in Mechanical Engineering

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This work deals with the problem of detection of isomorphism and inversions among planar kinematic chains. To detect isomorphism and inversions a least distance matrix (LDM) is formed using the values on the basis of the parameter. Isomorphism is detected on the basis of chain string (CS) of least distance matrix (LDM). An inversion is generated by grounding a different links in the kinematic chain. Here, link string (LS) is generated for the different kinematic inversions of the chains so that we can detect kinematic inversions with the help of link string (LS).

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Effect of Structural Characteristics on Kinematics of Planar Kinematic Chains

Biradar

Sanyal

2021

Lecture Notes in Mechanical Engineering

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Gradient method for identification of isomorphism of planar kinematic chains

Cited by 7 publications

References 40 publications

Mechanism isomorphism identification based on artificial fish swarm algorithm

Mechanism isomorphism identification based on artificial fish swarm algorithm

A Parametric Approach to Detect Isomorphism and Inversion in the Planar Kinematic Chains

Effect of Structural Characteristics on Kinematics of Planar Kinematic Chains

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