Drive control method for goods storage device
The invention discloses a drive control method for a goods storage device. The method adopts a motor control algorithm based on variational mode decomposition and non-sampling lifting dual-number complex wavelets; firstly, a ratio of a main signal component obtained by decomposition to the whole sig...
Gespeichert in:
Hauptverfasser: | , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses a drive control method for a goods storage device. The method adopts a motor control algorithm based on variational mode decomposition and non-sampling lifting dual-number complex wavelets; firstly, a ratio of a main signal component obtained by decomposition to the whole signal energy is firstly taken as a target function, and a variational mode decomposition algorithm decomposition centre is determined through a quantum-behaved particle swarm algorithm so as to perform two-layer decomposition on a current and rotation speed signal; then, a non-sampling lifting dual-number complex wavelet algorithm is utilized to perform noise reduction on each component signal; and finally, the signal is reduced to eliminate noises in an electric signal to obtain precise motor current. Through one-button type operation, each action is automatically performed, so that intelligent degree is high, storage is convenient, goods information in a storage bin is displayed, and goods can be conveniently check |
---|