Browsing by Author "Tatum, Ralph P."

Browsing by Author "Tatum, Ralph P."

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  • Compensation strategies for robotic motion errors for additive manufacturing (AM) 
    Bandari, Yashwanth K.; Charrett, Thomas O. H.; Michel, Florent; Ding, Jialuo; Williams, Stewart W.; Tatum, Ralph P. (University of Texas, 2016-08-10)
    It is desirable to utilise a robotic approach in additive manufacturing as Computer Numerical Control (CNC) is expensive and it has high maintenance costs. A robotic approach is relatively inexpensive compared to CNC and ...
  • Laser speckle velocimetry for robot manufacturing 
    Charrett, Thomas O. H.; Bandari, Yashwanth K.; Michel, Florent; Ding, Jialuo; Williams, Stewart W.; Tatum, Ralph P. (SPIE, 2017-06-26)
    A non-contact speckle correlation sensor for the measurement of robotic tool speed is presented for use in robotic manufacturing and is capable of measuring the in-plane relative velocities between a robot end-effector and ...