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Volume 39 - December 2021

Contents

Page 8 of 8

Front Cover (OFC, IFC) and matter

  • ROB volume 39 issue 10 Cover and Front matter

  • Published online by Cambridge University Press:
    08 September 2021, pp. f1-f2
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Article

  • Computational efficiency of multi-body systems dynamic models

  • Cs. Antonya, R. G. Boboc
  • Published online by Cambridge University Press:
    16 June 2021, pp. 2333-2348

  • For several decades, simulation and analysis of mechanisms have been performed with dedicated computer-aided engineering software that implements general dynamic formulations, known in the literature as multi-body systems (MBS) formulations. The MBS name is related to the structure of the mechanism, which is often considered to be a collection of bodies interconnected by mechanical joints (pairs). Nevertheless, only a few formulations are really based on a true multi-body mechanical model, while many others instantiate mathematically quite different mechanical concepts. This paper aims to identify and discuss the mechanical models that fundament the main multi-body mathematical formulations known in the literature. The main features of each model are outlined, based on a detailed presentation of the structure and equations of motion, together with their link with the kinematic and dynamic formulations. A comparative study related to computational efficiency is then presented for the identified main models, based on a test mechanism. Comparative advantages and disadvantages are discussed at the end, considering the identified mechanical models.

Front Cover (OFC, IFC) and matter

  • ROB volume 39 issue 8 Cover and Front matter

  • Published online by Cambridge University Press:
    07 July 2021, pp. f1-f2
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  • ROB volume 39 issue 7 Cover and Front matter

  • Published online by Cambridge University Press:
    08 June 2021, pp. f1-f2
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  • ROB volume 39 issue 9 Cover and Front matter

  • Published online by Cambridge University Press:
    06 August 2021, pp. f1-f2
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Back Cover (IBC, OBC) and matter

  • ROB volume 39 issue 8 Cover and Back matter

  • Published online by Cambridge University Press:
    07 July 2021, pp. b1-b2
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Front Cover (OFC, IFC) and matter

  • ROB volume 39 issue 4 Cover and Front matter

  • Published online by Cambridge University Press:
    16 March 2021, pp. f1-f2
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  • ROB volume 39 issue 3 Cover and Front matter

  • Published online by Cambridge University Press:
    10 February 2021, pp. f1-f2
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  • ROB volume 39 issue 1 Cover and Front matter

  • Published online by Cambridge University Press:
    23 December 2020, pp. f1-f2
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Back Cover (IBC, OBC) and matter

  • ROB volume 39 issue 6 Cover and Back matter

  • Published online by Cambridge University Press:
    12 May 2021, pp. b1-b2
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  • ROB volume 39 issue 10 Cover and Back matter

  • Published online by Cambridge University Press:
    08 September 2021, pp. b1-b2
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Front Cover (OFC, IFC) and matter

  • ROB volume 39 issue 12 Cover and Front matter

  • Published online by Cambridge University Press:
    25 November 2021, pp. f1-f2
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Back Cover (IBC, OBC) and matter

  • ROB volume 39 issue 4 Cover and Back matter

  • Published online by Cambridge University Press:
    16 March 2021, pp. b1-b2
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  • ROB volume 39 issue 7 Cover and Back matter

  • Published online by Cambridge University Press:
    08 June 2021, pp. b1-b2
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  • ROB volume 39 issue 9 Cover and Back matter

  • Published online by Cambridge University Press:
    06 August 2021, pp. b1-b2
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  • ROB volume 39 issue 1 Cover and Back matter

  • Published online by Cambridge University Press:
    23 December 2020, pp. b1-b2
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  • ROB volume 39 issue 3 Cover and Back matter

  • Published online by Cambridge University Press:
    10 February 2021, pp. b1-b2
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  • ROB volume 39 issue 12 Cover and Back matter

  • Published online by Cambridge University Press:
    25 November 2021, pp. b1-b2
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Page 8 of 8