Research on the speed synchronization control method of double-HST motor

Abstract

Embedded spilled oil recovery machine is one of the important mechanical equipment of oil spill emergency response and the speed synchronization of sweep arm end (float) and oil boom reel is the key technology of that. The problem of that line-speed synchronization of float and oil boom reel of embedded spilled oil recovery machine has been studied and the joint synchronization control scheme which adopt PID and equal control been also put forward in order to realize the speed coordination control of dual motor driven by HST with the PLC as the core of controller in this paper. The scheme of hardware design for the speed synchronization control system has been given and the software of the key technologies also been design and ran. The system speed has been simulated and analysis by MATLAB simulation software and the evaluation methods of the linear velocity errors been also put forward. Study in this paper provides reference for the follow-up projects and similar technical design. The stages of research results provide a reference for design work of the follow-up and similar technologies.