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

The application provides a kind of distributed finite time synchronization method of multi-layer heterogeneous network of restraining pulse control, and relates to the field of control and information technology.The application combines distributed restraining control and pulse control to realize the finite time synchronization of multi-layer heterogeneous network.On the one hand, the method of distributed control can reduce the dependence on global information of network and improve the robust performance of controller. On the other hand, the discontinuous characteristics of pulse control can reduce the control cost while achieving control effect. Based on Lyapunov stability theory, sufficient conditions for network to achieve finite time synchronization are obtained. Compared with homogeneous network, the heterogeneous network model can better describe the state of each node in the network. Analyzing the heterogeneous network is conducive to deepening the understanding of complex network synchronization control, and has profound theoretical value and rich practical value.

The application discloses a direct-current motor with a temperature control function, and relates to the technical field of direct-current motors, which comprises a shell module, a power cavity and a driving motor.

The application discloses a kind of crane arm power gas control systems and control method, crane arm power gas control system includes gas source, control pipeline, clamping component and control valve group, control pipeline includes main gas path, balance pipeline and clamping pipeline, main gas path is communicated in gas source, to supply gas to flow along preset direction;Balance pipeline, clamping pipeline are connected in parallel in main gas path;Clamping component includes clamp, balance cylinder and clamping cylinder, clamp is used to clamp load;Balance cylinder is located in balance pipeline, and is connected to clamp, balance cylinder is used to make clamp keep suspended;Clamping cylinder is located in clamping pipeline, and is connected to clamp, clamping cylinder is used to drive clamp clamping load;Control valve group is located in control pipeline, and is located in balance pipeline and clamping pipeline, control valve group is used to control the on-off of balance pipeline and the on-off of clamping pipeline;Wherein, balance cylinder is configured to: adapt to the load clamped by clamp, balance cylinder provides corresponding balance force, to make clamp suspended.

The utility model relates to the technical field of faucets, and particularly discloses a touch screen constant-temperature wash basin faucet which comprises a bottom plate, a frame, a glass panel, a water inlet main body and a water outlet nozzle, an electronic thermostat, a control assembly and a plurality of water inlet pipes are installed on the inner side of the water inlet main body, and the water inlet main body is communicated with the water outlet nozzle through the water outlet pipes. The glass panel and the water outlet nozzle are sequentially installed on the bottom plate, the frame is arranged on the outer side of the bottom plate in a sleeving mode, a temperature display screen and touch keys are installed on the inner side of the bottom plate, the electronic thermostat is communicated with the water inlet pipe and the water outlet pipe, and the touch keys and the temperature display screen are electrically connected with the electronic thermostat and the control assembly. The temperature display screen and the touch keys are arranged to be matched with the electronic thermostat and the control assembly to display the water outlet temperature, traditional hand wheel adjustment is omitted, the intelligent degree is high, the water outlet switch and the water outlet temperature can be controlled and adjusted only by touching, the touch control effect is achieved, the appearance is more concise and attractive, and the water outlet temperature can be adjusted conveniently. And the user experience effect is good.

The utility model discloses automatic temperature control reaction equipment for rubber accelerator production reaction, and particularly relates to the field of rubber accelerator production, the automatic temperature control reaction equipment comprises a reaction kettle, a temperature control cover is fixedly arranged on the outer surface of the reaction kettle, a sealing cover is fixedly arranged at the top end of the reaction kettle, a stirring piece is arranged above the sealing cover, and the stirring piece is connected with the temperature control cover. A liquid storage tank is arranged outside the reaction kettle, two heat dissipation pieces are fixedly mounted on the surface of the liquid storage tank, two refrigeration pieces are fixedly embedded in the surface of the liquid storage tank, a liquid supply assembly is arranged above the liquid storage tank, and a circulating pipe is fixedly communicated with the bottom surface of a temperature control cover. And one end of the circulating pipe penetrates through the liquid storage tank and extends into the liquid storage tank. According to the utility model, accurate regulation and control of the reaction temperature are realized, the temperature can be stabilized in a set range in both the heating process and the cooling process, the problems of insufficient reaction or excessive reaction and the like caused by temperature fluctuation are effectively avoided, and the product quality of the rubber accelerator is improved.

The utility model discloses a kind of heat exchange network first station heat exchanger water level control devices, specifically related to heat exchanger control field, including heat exchanger body, the right side of the heat exchanger body is fixedly connected with water inlet pipe, the left side of the heat exchanger body is fixedly connected with drain pipe, the inside top side of the heat exchanger body is installed with water level detection sensor. Flip the arc-shaped block of two sides forward, make arc-shaped block and support block merge, and insert block is completely inserted into the inside of slot, in this process, positioning block will contact with the surface of slot, contact force makes positioning block slide to the inside of sliding groove, and make support spring compression, until positioning block and positioning slot position correspond, support spring rebound drives positioning block to move outward and inserts into the inside of positioning slot, to reach the effect of the fixation of positioning block, and positioning block and support block merge complete the fixation and support of heat exchanger body. To reach the effect of device convenient fixation and support of heat exchanger.