5results about How to "Reduce useless power consumption" patented technology

The application designs a densely arranged MIMO sonar transmitting system and transmitting method, which can realize synchronous transmission of orthogonal waveform signals of maximum 5 channels; the application adopts a high-low voltage power supply unified management scheme, reduces useless power consumption, and increases power supply reliability of a wet end of the transmitting system; the application adopts a modular design of an isolation structure, physically isolates a signal source module, a driving module and a power amplifier module, reduces influence between front and rear modules while ensuring high-power transmission, reduces interference between channels, and increases system maintainability.

This application discloses a control method, apparatus, and refrigeration equipment for a refrigeration device, belonging to the technical field of refrigeration equipment. The method includes: an acquisition step, whereby, when the duration of the defrosting action performed by the refrigeration equipment at a first defrosting power reaches a first target duration, acquiring first temperature data of the evaporator's location at a first target time; an adjustment step, whereby, determining whether the first temperature data is less than a temperature threshold, and if the first temperature data is less than the temperature threshold, acquiring second temperature data of the evaporator's location at a second target time, and based on the first and second temperature data, determining a second defrosting power for the refrigeration equipment, and controlling the refrigeration equipment to perform the defrosting action at the second defrosting power; a repeating step, sequentially repeating the acquisition step and the adjustment step until the first temperature data is greater than or equal to the temperature threshold; and, if the first temperature data is greater than or equal to the temperature threshold, controlling the refrigeration equipment to stop the defrosting action.

The application discloses a small-capacity battery one-time endurance power supply pneumatic flap control device and method. The application forms a critical working time window power supply through precise control of the flap closing / opening critical working time window energy-saving mode, greatly reduces the standby power supply working time of the equipment and its useless standby power consumption; through precise control of the flap closing / opening critical working pressure energy-saving mode, the working pressure of the pneumatic flap closing / opening is greatly reduced, and its useless pressurization power consumption is greatly reduced. The application can greatly reduce the useless power consumption of the equipment, realize the limit micro-power consumption work of the pneumatic flap, the annual power consumption is less than 10 VAh / year, the one-time endurance working time of the battery is more than 10 years, the battery is free from replacement and charging maintenance for a lifetime, the installation, use and maintenance are very simple, the low-cost large-scale popularization and application are realized, and the sewage discharge and waterlogging drainage control of the urban drainage network terminal pneumatic flap can be effectively implemented.

The application discloses a multi-layer stacked cluster computing chip system capable of constrained expansion and an implementation method thereof, three-dimensional stacked integrated circuit technology, adopts a central radiation architecture, controls and manages multi-layer stacked units in a central control hub, realizes constrained expansion through signal retiming compensation, and controls transmission delay. Physical isolation composite bus integrates data, clock and power supply signals, and suppresses crosstalk. The central integrated synchronization, routing and power consumption control module dynamically optimizes clock and scheduling efficiency; Manhattan shortest path is adopted for data forwarding to ensure linear growth of computing power. The stacked unit is designed in a partition mode and reinforced with through silicon via coupling defects, is adapted to multiple CMOS processes, and meets the requirements of AI, high-performance computing, aerospace and edge scenarios. Compared with traditional chips, the computing power density, energy efficiency and adaptability are improved, the attenuation in the expansion range is low, and the stability is enhanced.

The application provides an energy-saving speed-regulating blade adjusting device of an industrial fan, which comprises a fan shell and a speed-regulating blade module. A fan main shaft is arranged at the central position inside the fan shell. The speed-regulating blade module comprises a hub base fixedly installed at the end of the fan main shaft. A plurality of groups of blade mounting seats are embedded in the inner circumferential direction of the hub base. An adjusting blade is rotatably assembled in each group of blade mounting seats through a rotating pin shaft. An annular gear ring is arranged coaxially with the fan main shaft in the hub base. A driving gear is meshingly matched with the inner side of the annular gear ring. A speed-regulating driving motor is connected to the input end of the driving gear. A locking assembly is further arranged on the outer side wall of the hub base. The application has the following beneficial effects: the full-internal structure is adopted, the internal space of the fan is fully utilized, the overall size of the fan is not changed, the universality is high, the air volume and air pressure are accurately controlled by adjusting the blade inclination angle, the fan is efficiently operated, the useless power consumption is reduced, the energy-saving effect is remarkable, the supporting limiting and locking structure is stable and reliable in operation.