Abstract
The operation of overhead crane are required the vibration suppression of the suspended load and the accurate transport to the target position. In the previous study, we derive an analytical model of the overhead crane as a linear parameter varying (LPV) system, and good control results were obtained by combined control using Dual Model Matching (DMM) control method, but we have to input the target trajectory. Therefore, in this study, we realize of practical crane control system that reduces vibration suppression of suspended load from Crane operator by designed controller. In this paper, we implemented in the push button controller as an example of the typical human interface device of the crane to overhead crane to simulate the practical situations. Then, we verify the effectiveness of DMM controller to LPV system, by the experiments in the similar to actual crane operating environments.
