4results about How to "Improve load adaptability" patented technology

The utility model relates to dust removal tower technical field, the utility model provides a kind of high-efficiency dynamic water dust removal equipment, it is installed in the cyclone bin of dust removal tower and located below spray layer, for making flue gas and spray water fully contact, including cylinder, the top and bottom of cylinder are open;Positioning column is arranged in cylinder, and it is arranged along the axial direction of cylinder, and the containing space is formed between the outer wall of positioning column and the inner wall of cylinder;A plurality of annular flow control panels are located at the bottom opening of cylinder, and flow guide groove is formed between adjacent annular flow control panels, and flow guide groove is used to make flue gas flow into containing space in tangent direction;A plurality of adsorption balls are placed in containing space, and adsorption ball can rotate around positioning column under the drive of flue gas.The above technical scheme solves the technical problems that the dust removal device in the prior art is difficult to meet the fine particulate matter emission requirements, and has high operating energy consumption, frequent maintenance, poor load adaptability and may cause secondary pollution.

The application provides a high-altitude wind load reduction control method and device for a carrier rocket, and the method comprises the following steps: obtaining a lateral normal apparent velocity increment of a rocket body coordinate system, and obtaining a lateral normal overload according to the lateral normal apparent velocity increment; integrating the lateral normal overload to obtain a lateral normal velocity increment; performing amplitude limiting processing and linear transition processing on the lateral normal velocity increment to obtain a compensation instruction value; obtaining a final rudder instruction value according to the sum of a rudder instruction value obtained by an attitude control system of the carrier rocket and the compensation instruction value; and controlling the carrier rocket by an execution mechanism of the carrier rocket, and the carrier rocket moves in an attitude related to the final rudder instruction value. The application can reduce the aerodynamic load of the carrier rocket, thereby improving the high-altitude wind field load adaptability, reducing the structural weight of the rocket, improving the carrying capacity, and enhancing the task-free ability.

The invention discloses a unipolar and bipolar pulse generating device for electric field ablation and a control method, and relates to the technical field of electric field ablation. The unipolar and bipolar pulse generating device comprises a high-voltage charging module, a half-bridge series pulse generating module and a driving control module; the high-voltage charging module provides high-voltage electric energy for the half-bridge series pulse generation module; the driving control module is connected with the half-bridge series pulse generation module and is used for controlling the on-off of a switch of the half-bridge series pulse generation module; one end of the load matching and protection module is connected with the half-bridge series pulse generation module, and the other end is connected with a load to realize pulse matching transmission and safety protection. The technical scheme that unipolar and bipolar can be freely switched is adopted, dual optimization of the ablation effect and operation safety is achieved, ablation pretreatment is conducted in a bipolar mode, and an ablation blind area caused by the single unipolar electric field direction is eliminated through alternate positive and negative pulses.

The application provides a two-phase turbine multistage flow channel coordinated regulation system and method of carbon dioxide, belongs to the technical field of supercritical carbon dioxide cycle power generation, and can at least partially solve the problems that the existing turbine design cannot accurately characterize the non-equilibrium phase change phenomenon of carbon dioxide near the critical region and the strong coupling of gas-liquid two-phase flow, the actual turbine performance significantly deviates from the design expectation, the cycle efficiency is lost, the erosion damage of the blade is caused, the non-steady flow excitation force generated during variable load operation affects the operation safety of the rotor, the application comprises a turbine with three-stage gradient decompression flow channel design, a transcritical coupling monitoring module, a regulation module and an external processing module, the transcritical coupling monitoring module captures the critical density jump, the droplet distribution and the vibration signal in real time, provides data support for regulation, and the regulation module dynamically adjusts the flow channel based on the relaxation time, the erosion risk index and other parameters, so that wide load efficient and stable operation is realized.