6results about How to "Achieve balance control" patented technology

The invention relates to the technical field of inverter control, in particular to a neutral-point voltage full-range control system and method when a T-type three-level inverter breaks down, the T-type three-level inverter is important equipment in an energy router, and when a switch tube of the T-type three-level inverter breaks down, the problems of neutral-point voltage imbalance, current distortion and the like can be caused. According to the invention, the control capability of the neutral-point voltage is greatly improved by decomposing modulation waves when a switch tube fails, neutral-point voltage deviation elimination and oscillation suppression in a full modulation degree and full power factor range are realized, and fault-tolerant operation and neutral-point voltage balance control when the T-type three-level inverter fails are realized on the whole; safe and stable operation of the energy router system is realized, and safe operation of large and important electric power systems such as an electric power system, aerospace, metallurgical mining industry, rail transit and the like is guaranteed.

The utility model relates to a kind of dynamic cone balancing device of conical crusher, including ring disc and hydraulic cylinder, the four around integral moulding of ring disc has hinge seat, one end of hydraulic cylinder is hinged with hinge seat, the other end of hydraulic cylinder is hinged with dynamic cone inner wall, the bottom mouth of ring disc is inserted with bottom cover, the top mouth of ring disc is screwed with top cover, the disc body of ring disc is equipped with the inner oil passage of through inner and outer wall, the outer end port of inner oil passage is embedded with external connection pipe, the external connection pipe is communicated with hydraulic cylinder by connecting pipe and outer oil passage;By ring disc, top cover and bottom cover constitute internal cavity, by the communication internal cavity and hydraulic cylinder of inner oil passage and outer oil passage, by the damping flow of hydraulic oil, realize the upper stability of dynamic cone, reduce the vibration influence and unbalanced motion of dynamic cone, to realize the balance control of dynamic cone, and the whole device does not need external device drive, by internal hydraulic oil communication movement, realize passive balance and shock absorption.

The invention provides an image generation model training method and device, electronic equipment and a storage medium, and belongs to the technical field of computers. In the method, on the premise that a sample model image corresponding to a sample clothing image is input into an image generation module for training, control data is selectively input, namely, an empty set is selectively input, so that the sample model image corresponding to the sample clothing image is obtained. Or at least one of the sample clothing feature corresponding to the sample clothing object and the sample text feature corresponding to the sample model image, so that the image generation model learns the sample clothing feature and the sample text feature in a more balanced manner. Compared with an image generation model obtained in a traditional training mode, the image generation model in the mode can realize balance control on the result image after deformation of the garment object is directly fused with the model image, so that the visual quality and the aesthetic degree of the result image are improved; and the generalization performance and the control performance of the image generation model are improved.

The application discloses a lower limb auxiliary driving mechanism and a robot, which comprises a thigh assembly and a lower leg assembly connected with the thigh assembly, and a connecting end of a thigh connecting piece two and the lower leg assembly forms a knee joint. In the application, a constant force load mechanism is arranged on the thigh assembly, constant tension of a spring is converted into a compensation torque acting on the knee joint, so that the compensation torque can directly offset part or all of the bending moment generated by the weight of the lower limb on the knee joint, thereby realizing accurate compensation of the static load of the knee joint, reducing the driving burden when the joint maintains a posture, and the constant force load spring serves as a parallel auxiliary execution mechanism and jointly bears the load of the knee joint with a motor driving system. Through the parallel sharing mode, the joint load originally borne by the motor can be reasonably distributed, the motor works in a relatively stable and high-efficiency interval more, peak load is reduced, current impact is reduced, and overall driving efficiency is improved.

The invention relates to the field of energy storage batteries, is used for solving the problems of electric energy loss, energy waste and short battery life when a plurality of battery units in a battery pack are subjected to series flow equalization through an equalizer, and particularly relates to an equalization control method for an energy storage battery pack. According to the invention, the plurality of battery units in the energy storage battery are monitored, each monitored battery unit is labeled, and the energy storage battery is divided into two aspects of electric quantity and battery hardware to be controlled, so that the energy storage battery can be charged and discharged more accurately when the energy storage battery is charged and discharged. According to label classification results of the battery units, respective control of the energy storage batteries is realized, so that electric quantity balance, working condition balance and service life balance of the battery units are realized in charging and discharging processes of the energy storage batteries and the outside, and an equalizer is not required to carry out electric energy flowing in the energy storage batteries to balance the energy storage batteries. And the energy loss and the service life attenuation of the energy storage battery caused by the equalizer are avoided.

The utility model discloses a high-precision dynamic flow balance valve, which relates to the technical field of balance valves and comprises an electric actuator, a balance valve component is arranged below the electric actuator, and two flow pressure monitoring meters are arranged on the front surface and the rear surface of the top of the balance valve component. The front portion and the rear portion of the balance valve assembly are in threaded connection with two external assemblies. According to the high-precision dynamic flow balance valve, the threaded plastic inner layer fixedly connected to the outer surface of the mounting opening achieves the effect that a connecting water pipe is not rusted after being used for a long time, and later mounting and dismounting are affected, meanwhile, a mounting groove ring formed in the inner wall of an externally-connected threaded block is used for assisting mounting of a damper and a second spring, and the service life of the damper and the second spring is prolonged. The external threaded block is connected with an external water pipe through the threaded plastic inner layer, applies pressure to the rubber ring and transmits the pressure to the first springs and the hard rubber ring, and the damper and the second spring are used for achieving the effects of extruding and buffering the pressure and improving the sealing effect.