The paper presents the results of improving the Stewart platform control system by applying the second-order regulation law to pneumatic drive controllers and transformation of the actuating signal for the functioning of valves in the linear region of the flow characteristic. Methods of mathematical and numerical simulation using the software package MatLab/Simulink and AMESim are used to analyze the sufficiency of the measures proposed. Special attention is given to the analysis of the pneumatic drive dynamic characteristics. Dynamic characteristics of the pneumatic drive control system incorporated in the Stewart platform are calculated, which show the efficiency of the proposed methods of improvement. If the pneumatic drive is used as part of the Stewart platform the load in the output component can reach hundreds of kilograms, which makes it possible to use it both for dynamic tests of the systems and for positioning objects, for instance, mobile simulators.


    Access

    Download


    Export, share and cite



    Title :

    Stewart platform pneumatic control system development and characteristic research


    Contributors:


    Publication date :

    2016




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    Unknown




    LQG controller design applied to a pneumatic stewart-gough platform

    Grewal, K. S. / Dixon, R. / Pearson, J. | British Library Online Contents | 2012


    Tracking control for a Stewart platform prototype

    Rossell Garriga, Josep Maria / Palacios Quiñonero, Francisco / Rubió Massegú, Josep et al. | BASE | 2015

    Free access

    Real-Time Dynamic Control of a Stewart Platform

    Ordonez, N.A. / Rodriguez, C.F. | British Library Conference Proceedings | 2013


    Vibration Isolation Using Stewart Platform

    Bereteu, L. / Nagy, R. / Boltosi, A. et al. | British Library Conference Proceedings | 2008


    Adaptive Fuzzy Control of Stewart Platform under Actuator Saturation

    Dongsu Wu / Hongbin Gu / Peng Li | BASE | 2009

    Free access