33results about How to "Capable of self-adaptive adjustment" patented technology

The invention belongs to the field of intelligent prosthetics, in particular to an intelligent upper limb prosthesis with self-adaptive adjustment capability. The left end of the fixing device is provided with an extension rod, and the left end of the fixing device is movably connected with the right end of the extension rod. The bottom of the rod is provided with a power source, and the bottom of the extension rod is fixedly connected with the top of the power source, the interior of the power source is provided with a main shaft, and the inner wall of the power source is in contact with the outer surface of the main shaft, and the bottom of the main shaft is provided with a main shaft. a torsion device, and the bottom of the main shaft is movably connected with the top of the torsion device, the bottom of the torsion device is provided with a secondary shaft, and the bottom of the torsion device is movably connected with the top of the secondary shaft, the bottom of the secondary shaft is provided with a palm, and The bottom of the secondary shaft is movably connected to the top of the palm. Aiming at the deficiencies of the prior art, the present invention provides an intelligent upper limb prosthesis with self-adaptive adjustment ability, which solves the problems of the traditional upper limb prosthesis being easily damaged and uncomfortable to wear.

The invention belongs to the technical field of substation metering, and relates to a metering error remote online detection method of a reinforcement learning algorithm. In the error detection and evaluation process, error comparison is carried out by utilizing a metered power acquisition sample and a standard ammeter value, and a standardized error expert database value is optimized; a Q-Learning function reinforcement learning algorithm is used to construct a mapping model of electric quantity imbalance; the numerical value of the expert database is updated to guide the initial value definition of the Q iterative network; the electric quantity value of the next moment is accurately predicted through the change process of the electric quantity data collected in real time, the electric quantity value prediction function is achieved, the average prediction error value is obtained by comparing and calculating the electric quantity value with the standard value in the expert database, and when the error range exceeds the error confidence interval, early warning information is sent out immediately. The method has the advantages of being capable of remotely testing the overall error ofthe metering system, high in self-adaptive adjustment capacity, accurate in evaluation conclusion and easy to implement, and meeting the dynamic characteristics of error generation.

The invention discloses a receiving and transmitting integrated multifunctional circuit which relates to the technical field of receiving and transmitting dual-purpose microwave monolithic integrated circuits. The receiving and transmitting integrated multifunctional circuit comprises an antenna end channel selection switching circuit, a receiving channel low noise amplifier circuit, a drive end channel selection switching circuit, a transmitting channel power amplifier circuit and a receiving and transmitting branch power control circuit, wherein the antenna end channel selection switching circuit is an asymmetric switching circuit; the drive end channel selection switching circuit is a symmetric switching topological structural circuit; the receiving channel low noise amplifier circuit is a resistance bridge biasing circuit; and the transmitting channel power amplifier circuit is an active biasing circuit. The circuit has the characteristics of complicated integration functions, good batch production amplitude and phase equalization, high working temperature stability, high output power and the like.

This invention discloses one mixture power filter and its control method, wherein, it comprises the following structure: forming filter branch by source filter and filter without source and the branch and the needed non-linear load are connected; it also comprises electricity network current test device and compensation tester with one end of test connected with input circuit and other end with source filter and the tester two one end is connected to filter branch and other end with source filter.