Research Article

Simultaneous Travel and Hoist Maneuver Input Shaping Control Using Frequency Modulation

Figure 7

Simultaneous travel and hoisting maneuver using FM shaped command.
(a) ZV acceleration commands
(b) ZVD acceleration commands
(c) ZV + FM acceleration and velocity
(d) ZVD + FM acceleration and velocity
(e) ZV + FM payload oscillations
(f) ZVD + FM payload oscillations