Design of the Control System of Adaptive Balancing Device Based on PLC

Abstract

Due to the well condition and the unexpected imbalance movement of the pumping unit in use, the energy consumes a lot. The existing balancing equipment cannot adjust and monitor the pumping units in real time. Therefore this paper introduces the new adaptive balancing equipmentfan-shaped adaptive balancing intelligent device, projects a design of such control system based on PLC, and determines the principle of the control system, the execution software and the design flow. Site commissioning effect on Daqing Oilfield shows this fan-shaped adaptive balancing intelligent device can effectively adjust and monitor the pumping unit in real time, the balance even adjusts from 0.787 to 0.901, and integrated energy saving rate is 14.2%. It is approved that this control device is professionally designed, with strong compatibility, and high reliability.

Automatic control and detection systems for low-level radioactive waste drums

“…Moreover, an automatic control system of the mechanical transmission bench is designed and is comprised of a multi-dimensional structure, including horizontal movements, rotating equipment, radioactive source lifting and vertical lifting of detectors. The system adopts PLC to control the four types of movements [15,16]. PLC is widely used in the process control, and it is both stable and reliable and may be used for accurate positioning.…”