6results about How to "Reduce R&D" patented technology

The present disclosure relates to the technical field of intelligent cabin, in particular to a vehicle window glass lifting device and a vehicle with an intelligent cabin. The vehicle window glass lifting device comprises a sliding block, a glass mounting member and a connecting member. The sliding block is slidably arranged on a sliding rail. The glass mounting member is used for mounting the vehicle window glass. The connecting member is connected between the sliding block and the glass mounting member. The connecting member is rotationally connected with the sliding block, and the rotation axis is an axis along the front-rear direction of the vehicle. The connecting member is configured to be flexible in the vehicle width direction. Through the above technical solution, the connecting member can adaptively rotate relative to the sliding block and change in deflection in the vehicle width direction. When the sliding rail needs to be replaced or multiple glass curvature models share the sliding rail due to maintenance, replacement, batch remodeling and upgrading, etc., the adaptive change of the connecting member can realize the universality of the vehicle lifting device, thereby reducing the cost investment in research and development and production, etc.

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.

The present application relates to the technical field of battery, in particular to a kind of evaluation method of injection liquid quantity, injection liquid system, injection liquid quantity evaluation device, electronic equipment and storage medium.Evaluation method is through injection efficiency coefficient ηIt is associated with the theoretical maximum injection liquid quantity m max It is obtained by correction;m act =m max ·f(η);m act Actual injection liquid quantity, m max Theoretical maximum injection liquid quantity m max , f(η) is correction function;Wherein, injection efficiency coefficient ηIt is associated with injection rate v, injection vacuum P1, positive pressure P2, injection time t.The technical scheme of the present application only needs to input the maximum injection liquid quantity mmax and the process parameters (v, P1, P2, t) to be used for new battery system, that is, the actual injection liquid quantity m act It can be directly output, can adapt to the injection demand under different process conditions, avoids the risk of insufficient infiltration or overflow caused by fixed experience value.

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.