42results about How to "Improve decoupling ability" patented technology

The invention discloses a henhouse micro climatic environment intelligent control system based on a wireless sensor network. The henhouse micro climatic environment intelligent control system is characterized by comprising a henhouse micro climatic environment parameter acquisition and control platform, a henhouse micro climate farming environment cascade control system based on a DRNN PID neural network, and an expert system based on economic optimal reasoning and for setting ideal values of controlled henhouse micro climatic environment parameters. According to the invention, the henhouse micro climatic environment intelligent control system based on the wireless sensor network is designed through the characteristics of multiple parameter variables, nonlinearity, strong coupling and large inertia of conventional henhouse farming micro climatic environment.

A method, executed by one or more processors, includes receiving IR-drop information as a function of location for a placement for a plurality of circuit blocks corresponding to an integrated circuit, calculating a target density for decoupling capacitors as a function of location based on the IR-drop information, placing a plurality of decoupling capacitors according to the target density to provide placed decoupling capacitors. The placed decoupling capacitors may be locally clustered to improve decoupling performance. The method may also include incrementally moving circuit elements or placed decoupling capacitors to avoid collisions within one or more circuit blocks, and routing the integrated circuit. A corresponding computer program product and computer system are also disclosed herein.

The invention discloses a locomotive braking system for realizing automatic driving and a realization method thereof. The locomotive braking system includes: a braking display module for outputting status information of the braking system; a braking controller for outputting braking force brake position information; The automatic driving module is used for data information interaction with the locomotive automatic driving control center and detects the data information output by the braking control module, and outputs the automatic driving operation sign and the first target pressure value; the braking control module is used for analyzing the braking force brake position information , obtain the second target pressure value, and output the actual target pressure value according to the automatic driving operation flag and the first target pressure value, control the operation of the brake cylinder, and send the collected brake system status information to the brake display module. The invention has no additional impact on the normal operation of the original braking system, is compatible with the original braking system without hardware upgrade, has high decoupling and high adaptability, and improves the feasibility of automatic driving of the braking system. reliability and stability.

The invention provides an axial split-phase internal stator permanent magnet biased magnetic suspension switched reluctance flywheel motor comprising an external rotor, a flywheel and an internal stator. The external rotor is packaged at the internal side of the flywheel in a laminating way. An internal stator iron core and an external rotor iron core are divided into m segments along the axis according to the phase number. The internal side of each segment of external rotor is equidistantly provided with 12 rotor poles along the circumference. The internal stator iron core is provided with 8 narrow tooth main magnetic poles and 4 wide tooth suspension poles. Main pole control coils and suspension control coils are respectively wound on the narrow tooth main magnetic poles and the wide tooth suspension poles. The coils on each narrow tooth main magnetic pole are interconnected in series to form a main pole winding. Every two of the control coils on each segment of wide tooth suspension pole are connected in series so as to form two sets of suspension windings in an orthogonal direction. The size of the system can be reduced and the critical speed of rotation can be enhanced; the suspension supporting loss can be reduced and the operation efficiency can be enhanced; and the stator poles are separately provided with the suspension poles, the main magnetic poles and magnetic isolating rings so that the control algorithm can be simplified and the suspension performance and the decoupling effect can be enhanced.