Research

Implementation of closed loop signal shaping in a hydraulic system


Reference:

Bhatti, J., Plummer, A., Iravani, P. and Sahinkaya, M., 2012. Implementation of closed loop signal shaping in a hydraulic system. In: Mechatronics 2012: The 13th Mechatronics Forum International Conference, 2012-09-17 - 2012-09-19.

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    Abstract

    The effectiveness of ZVD signal shaping in a closed loop for a hydraulic system is demonstrated. This is done by implementing a control loop first in a simple simulation of a single hydraulic actuator with a simple mass as loading. The control loop is then validated experimentally on a 2-link articulated hydraulic robot leg. Placing a ZVD filter inside a closed-loop proportional controller improves performance without the use of high-speed controllers or acceleration feedback which may be otherwise needed in order to achieve good position control performance of hydraulic actuators.

    Details

    Item Type Conference or Workshop Items (Paper)
    CreatorsBhatti, J., Plummer, A., Iravani, P. and Sahinkaya, M.
    DepartmentsFaculty of Engineering & Design > Mechanical Engineering
    Research CentresCentre for Power Transmission & Motion Control
    Centre for Sustainable Chemical Technologies
    RefereedYes
    StatusPublished
    ID Code47411

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