… Implementation is via simple low-cost electronic circuits and the paper includes discussion of
how the techniques can be applied to closed-loop stepping motor … nearsinusoidal curve (Fig…

… a phase-uniform step-variable signal from an input sinusoidal signal. The simulation results
… can be used to generate control signals for the SM for the implementation of movement of an …

… We then implemented it on the QRIO. It could successfully … for stepping motion in place by
stopping oscillatory movement of … robustness of sinusoidal stepping motion without feedback …

… sinusoidal terms vary at the electrical frequency of the motor … array (PLA) to determine which
direction the motor is moving. … the application to the control of permanent magnet stepper …

… a movement of the rotor in the clockwise direction; the motor … and the decision is inevitably
influenced by the application: it … For simplicity in deriving the analytical results sinusoidal …

… moving gantry stage, which is frequently employed in wafer … ripple can be described as a
periodic sinusoidal type signal: … static term in the feedforward control signal uFFx = 1K2Fripple(…

… That is, the current references are defined by sinusoidal signals … The phase currents are
therefore also the control signals of … application, the stepper motor torque is controlled. Since the …

… the fact that the scanning motion is sinusoidal rather than the … This approach is related to
input-shaping techniques (see eg … signal can be generated without the need to implement an …

… the implementation results of the proposed control schemes; … are moving with the rotor. The
DQ transformation is de®ned as … cosine and sine functions in (1) have been eliminated. Let …

… can control 4-axis stepper motor control or digital servo motors, … movement and stepper
motion, and indenter loading settings … which can be set to a sinusoidal load, the second load and …