3results about How to "Operational control" patented technology

This disclosure provides an air separation system, a control method for the air separation system, and an apparatus. The control method includes: acquiring real-time operating data of the air separation system; performing cluster analysis on the real-time operating data to obtain at least one cluster of operating modes; wherein the cluster of operating modes includes vector centers and boundary constraints; calculating the matching degree between the real-time operating data and each vector center; performing weighted calculation based on the boundary constraints corresponding to the matching degree of each vector center to obtain target constraints; controlling the operation of the air separation system according to the target constraints; achieving smooth switching between different load segments, different operating conditions, and different operating modes, avoiding the shortcomings of traditional control methods that are not adapted to the process characteristics of air separation systems.

This utility model discloses an adjustable brake integrated caster, relating to the field of integrated casters. The adjustable brake integrated caster includes a mounting base plate, a first fixing block, a connecting rod, an adjustment mechanism, and a reset mechanism. The adjustable brake integrated caster employs an adjustment mechanism located between the mounting base plate and the connecting rod. This adjustment mechanism facilitates adjustment of the contact tightness between the brake block and the directional wheel, allowing for easy transitions between braking and de-braking states. When the trolley is running down a steep slope, the worker pushing it can adjust the adjustment mechanism by observing the scale, enabling more effortless control of the trolley's stable operation on steep slopes. Simultaneously, the reset mechanism controls the reset of the connecting rod.

The application discloses a candle type liquid filtering device and belongs to the technical field of wastewater treatment. The candle type liquid filtering device comprises a barrel body, and a decontamination component is arranged on the inside and outside of the barrel body. The decontamination component comprises a first servo motor arranged on the upper side of a top cover. The output end of the first servo motor is fixedly connected with a lead screw. The outer side of the lead screw is threadedly connected with a lead screw nut. The outer side of the lead screw nut is sleeved with a movable disc. The residual residues and filter cakes on the surface of the ceramic filter core are scraped off in the process of downward movement of the scraping ring. Since the residual impurities on the surface of the ceramic filter core can be removed by the scraping ring in the process of downward movement of the movable disc, the residual filter cakes are effectively prevented from breeding bacteria, so that the liquid is prevented from being polluted when filtering the liquid subsequently. Meanwhile, the scraping ring can also treat the filter cakes on the surface of the ceramic filter core after repeated upward and downward movement, so that the service life and cleanness of the ceramic filter core are ensured.