4results about How to "Reduce R&D" patented technology

This utility model provides a modular, easy-to-maintain universal battery cabinet. The cabinet includes a power distribution unit and battery box units detachably connected from top to bottom. Multiple battery box units are included, each comprising a first housing and a battery tray slidably disposed inside the first housing. The battery tray has multiple first connection holes for connecting battery bodies. This modular, easy-to-maintain universal battery cabinet, through the cooperation of the power distribution unit and multiple battery box units, allows for the modular installation of different specifications and quantities of battery bodies, facilitating users to freely combine battery capacities to meet usage needs in different scenarios. The battery bodies within each battery box unit can be individually removed via the battery tray, reducing the difficulty of later repair and replacement operations and simplifying maintenance.

The invention discloses an analog simulation system which does not need to depend on a large number of real electronic devices, effectively reduces research and development and test cost, can flexibly adapt to radar signal simulation and analysis requirements in different scenes, remarkably improves the efficiency and accuracy of radar signal emission, reconnaissance, receiving, acquisition and processing whole-process analog simulation, and improves the reliability of the system. And efficient and reliable technical support is provided for radar related equipment research and development, algorithm verification and personnel training.

The application discloses a kind of self-adapting weighted redundancy sensor signal voting methods, including initial signal acquisition and static reference weight distribution, according to trend deviation, each channel consistency monitoring and hard fault isolation, soft fault evaluation and dynamic penalty factor generation are carried out, then determine the final dynamic weight coefficient of each channel in current period, finally, according to final dynamic weight coefficient, effective channel measurement value is adaptively weighted and summed, after limiting amplitude smoothing link processing, the multi-sensor voting output result of current time is generated.The scheme can solve the high-reliability data fusion and smoothing fault-tolerant control problem of mixed configuration of different measurement accuracy, dynamic characteristics and safety level of redundancy sensor under complex working condition, realize the high-precision fusion of mixed architecture sensor, enhance the fault-tolerant capability to sensor soft fault, and ensure the smoothness of fault switching and the strong generalization ability of system architecture.

A kind of annular support bracket for silicon-aluminum salt SMM membrane process, it is related to silicon-aluminum salt SMM membrane technical field, including center annular fixed part, several arc-shaped sleeve parts being symmetrically arranged about the center of the center annular fixed part, and several movable telescopic components being symmetrically connected between center annular fixed part and each arc-shaped sleeve part about the center of the center annular fixed part, the arc-shaped sleeve parts are movably connected in end-to-end manner between adjacent arc-shaped sleeve parts, and the annular support bracket with circular structure is movably surrounded by several arc-shaped sleeve parts, by adjusting the telescopic length of the movable telescopic component, the diameter of annular support bracket is adjusted to adapt to different sizes of silicon-aluminum salt SMM membrane column.The bracket can adapt to different pipe diameters of silicon-aluminum salt SMM membrane column, ensure that the diameter edge closely contacts the inner wall of silicon-aluminum salt SMM membrane column, provide excellent supporting capacity for silicon-aluminum salt SMM membrane, reduce the research and development and processing and manufacturing of different pipe diameter brackets, and reduce the use cost of silicon-aluminum salt SMM membrane processing process.