7results about How to "Reasonable power distribution" patented technology

The utility model provides a kind of silage machine header transmission gear box, including input gear box, first transfer case and second transfer case, the output end of input gear box is transmissionally connected with the input end of first transfer case, the first output end of first transfer case is transmissionally connected with the input end of second transfer case;Second output end of the first transfer case is transmissionally connected with first conveying gear box, first feeding gear box and second feeding gear box;The output end of the second transfer case is transmissionally connected with second conveying gear box, third feeding gear box and fourth feeding gear box.The utility model is adopted, power of input gear box is evenly configured by first transfer case and second transfer case, single input driving multiple output is realized, so each feeding wheel and conveying wheel of header can be driven simultaneously, and power distribution is reasonable, load balancing;A large number of transmission mechanisms are saved, and the compactness and reliability of header are improved.

The application relates to the technical field of electromagnetic measurement, and provides a hybrid magnetic array current sensor and a construction method. The hybrid magnetic array current sensor comprises a TMR array unit, a quantum current sensing unit, a data acquisition unit and a data fusion unit. The TMR array unit is used for converting sensed current magnetic field changes into electric signals to obtain first current data. The quantum current sensing unit is used for converting sensed quantum state signal changes into electric signals to obtain second current data. The data acquisition unit is used for acquiring the temperature of the TMR array and the output voltage of the TMR array under a reference magnetic field corresponding to the temperature. The data fusion unit is used for obtaining a sensitivity drift coefficient based on the temperature of the TMR array and the output voltage of the TMR array under the reference magnetic field corresponding to the temperature. The first current data is compensated according to the sensitivity drift coefficient to obtain compensated first current data. The compensated first current data and the second current data are fused to obtain fused current data.

This invention discloses a method and system for scheduling heliostat fields in a multi-tower coupled solar thermal power plant. The method includes: S1. Determining whether each absorber tower is an over-limit tower and whether each receiving area on the absorber is an over-limit area; S2. If at least one over-limit area exists, determining target processing areas according to the degree of over-limit in each receiving area from high to low, using the absorber tower belonging to the target processing area as the target processing tower, and iteratively executing a first scheduling scheme until each receiving area and each target processing tower is within limits; if no over-limit areas exist, proceeding to step S3; S3. If at least one over-limit tower exists, determining target processing towers according to the degree of over-limit in each absorber tower from high to low, and iteratively executing a tower over-limit scheduling scheme until each absorber tower is within limits. Implementing the technical solution of this invention can coordinate tower-level and area-level dual constraints, intelligently, efficiently, and stably completing the scheduling of heliostat fields.

This invention discloses a power cabinet for charging various communication devices, comprising a cabinet body, a power input unit, a battery compartment, a multi-protocol interface matrix module, a heat dissipation module, and an intelligent management module. The power input unit is located at the lower rear side of the cabinet body, the battery compartment is located at the lower front side of the cabinet body, and a baffle is provided above the battery compartment. The multi-protocol interface matrix module is located at the upper part of the cabinet body, the heat dissipation module is mounted on the right side of the cabinet body, and the hardware part of the intelligent management module is located at the lower part of the cabinet body, between the battery compartment and the rear panel of the cabinet body. The intelligent management module of this power cabinet has load sensing and scheduling, power line carrier communication, and millisecond-level fuse protection functions. Overall, this power cabinet has strong charging compatibility, stable heat dissipation, reasonable power distribution, and high safety and reliability, meeting the charging needs of various communication devices in multiple scenarios, and realizing unified management, intelligent power supply, and efficient heat dissipation of various communication devices.

The invention discloses an electromagnetic wave propagation path optimization system based on an intelligent metasurface, and particularly relates to the technical field of wireless communication. The optimization algorithm is efficient in adaptation, multiple requirements are taken into consideration, a weighted objective function and iterative optimization logic are designed for single-user and multi-user scenes respectively, signal gain is improved by screening high-weight units and removing high-loss units, interference and crosstalk are suppressed at the same time, the focusing power of the single-user scene is maximized, and the focusing efficiency of the single-user scene is improved. A multi-user scene is combined with a weighted water injection algorithm to realize reasonable power distribution, and system capacity and user fairness are considered. The algorithm adapts to dynamic adjustment of different scenes, the performance and the computing power are balanced, and the defects that an existing algorithm is single in target and poor in adaptability are overcome.

The invention discloses a telescopic flow guide cover of a tidal current energy water turbine, and relates to the technical field of water turbines.The inner flow guide container used for guiding water flow is installed in the flow guide cover, the outer wall of the inner flow guide container is connected with flow guide blades used for guiding the impact direction of the water flow, and a telescopic annular groove is formed in the upper end of a water wheel shaft; the water wheel has the advantages that water flow flows to the guide vanes in a more concentrated mode, the guide vanes can accurately guide the impact direction of the water flow, the water flow impacts the water wheel blades at a better angle and speed, the rotation efficiency of the water wheel blades and the water wheel shaft is improved, and the water wheel is more stable in rotation. The telescopic annular column is pushed by the lifting telescopic rod to move in the telescopic annular groove, the inner flow guide container, the connecting frame and the flow guide cover are driven to ascend together, and the telescopic flow guide cover can optimize the water flow guide effect by adjusting the height of the telescopic flow guide cover and the state of the flow guide blades under the condition of different water levels or different flow rates.

This invention discloses a high-resolution microscope objective with a large numerical aperture and a wide field of view, comprising a front converging group with positive optical power, an aberration correction group with negative optical power, and a rear imaging telecentric group with positive optical power arranged sequentially from the object side to the image side. The front converging group is responsible for the initial convergence of object-side rays, laying the foundation for large field of view and high numerical aperture imaging. The aberration correction group is the core of the system's aberration correction, which can effectively correct field curvature, distortion, and chromatic aberration. The rear imaging telecentric group is responsible for the final high-performance imaging and ensures the telecentric characteristics of the object side. It simultaneously achieves flat field, low distortion, and apochromatic aberration under an ultra-wide field of view to ensure the imaging quality of the objective and can better meet the wide field of view and high-resolution precision measurement needs of fields such as semiconductor detection.