Control method of a hydraulic machine for saving energy or improving efficiency

摘要

An energy-saving or speed-increase control method for a hydraulic machine is disclosed in this invention, the characteristics of which includes a control plan to adjust pressure or flow amount of the machine for energy-saving or production efficiency increase; setting up working conditions as in input to said machine; inspection of working conditions and operational processes of the machine; updating demands in control plan based on the inspected working conditions and operational processes of a hydraulic machine; incorporating specific characteristics of individual elements in different working conditions and operational processes to coordinate with the control plan.