34results about How to "Power adjustment" patented technology

A network device of an optical network terminal (ONT) includes an optical communication interface, an input interface, a memory and a processor. Wherein the optical communication interface transmits optical signals with adjusted transmission power; the input interface is used to input a distance; the memory stores a plurality of distances, and a plurality of databases respectively correspond to the distances; the processor electrically connects to the optical communication interface, input interface and the memory, and is used to access the database in the memory corresponding to the inputted distance, and then adjust the transmission power of the optical communication interface according to the content in the database. In addition, a method of adjusting the power of optical signals is further provided in this invention.

The invention discloses a construction machinery power adjustment method based on displacement detection, comprising the following steps: detecting the displacement of the piston rod of the executive hydraulic cylinder; detecting the working load of the executive mechanism; Adjust the hydraulic pressure of the construction machinery hydraulic system. The invention also discloses a hydraulic power system for engineering machinery, including a main pump, a main control valve, an executive hydraulic oil cylinder and a controller. The main pump provides pressure liquid for the executive hydraulic cylinder through the main control valve, and the executive hydraulic cylinder is provided with The displacement sensor is used to detect the displacement of the piston rod of the hydraulic cylinder; the oil circuit in the rodless chamber of the hydraulic cylinder is equipped with a pressure sensor, and the controller can adjust the hydraulic pressure of the main pump according to the displacement of the piston rod of the hydraulic cylinder and the load pressure of the actuator. force. The invention can automatically adjust the liquid supply pressure of the hydraulic system according to the working state of the engineering machinery, has good power adaptability, and is energy-saving and environment-friendly.

The invention, relating to the technical field of smart home, discloses a power-based time slot configuration method and device, equipment and a readable storage medium. Power change information of kitchen equipment during a menu performing process is obtained; according to the power change information, at least two power time slots are generated; a power slot adjusting factor is obtained to adjust sample power time slots in the at least two power time slots; a to-be-adjusted time slot corresponding to a menu is configured to configure a time slot with the high power in advance; and thus the power is adjusted properly when the time slot with the higher peak is reached subsequently.

The invention provides a pneumatic type ejector for carrier-based airplanes of an airplane carrier. A group of steel wire ropes are driven to shrink by a plurality of closed pneumatic cylinders at the same time, and a sliding shuttle on a takeoff runway is driven to slide through the shrinkage of the steel wire ropes, so that the carrier-based airplanes are pushed to take off in an ejecting mode. The structure comprises the carrier-based airplane takeoff runway, the sliding shuttle, the traction steel wire ropes, a plurality of pneumatic cylinder module components, high-pressure gas pipes and a resetting winch, wherein the pneumatic cylinder module components consist of fixed frameworks, the pneumatic cylinders, pistons, piston connecting rods, pulley frames, driving pulleys, anti-breaking pulleys and sliders; the cylinder bodies of the pneumatic cylinders are fixed in the fixed frameworks; the head parts of the pneumatic cylinders are arranged at intervals in a staggered and opposite mode; and the tail parts of the pneumatic cylinders are connected with the high-pressure gas pipes by electrically-controlled valves. Compared with the prior art, the large-thrust multiple acceleration type pneumatic ejector for the carrier-based airplanes of the airplane carrier is characterized in that: the large-thrust multiple acceleration type pneumatic ejector has a simple structure, low cost, light weight, a high power conversion rate and long service life, saves energy and can adapt to the launch of various carrier-based airplanes (including light aircrafts and unmanned aerial vehicles), and the power and the takeoff distance can be adjusted.

Conventional techniques involve operations of increasing power consumption of a motor by increasing an output voltage irrespective of an allowable power capacity of a connected regenerative braking resistor, and accordingly have problems that a loss of the motor increases carelessly even when the regenerative braking resistor still has an allowance, and that a resistor consumes power higher than the allowable power capacity of the regenerative braking resistor. To solve these problems, the present invention provides a power converting device that enables effective use of an allowable power capacity of a connected regenerative braking resistor that is previously set, by automatically adjusting an output voltage and deceleration time according to the power capacity. A voltage-type power converting device that controls driving of an induction motor, the voltage-type power converting device including a regenerated power consumption circuit and a regenerative braking resistor, wherein an allowable power capacity of the connected regenerative braking resistor and its resistance are previously set for the power converting device, and a voltage output to a motor at a time of deceleration is changed according to the allowable power capacity and its resistance.

The invention discloses a power consumption adjusting method and device for a wifi module, as well as an air conditioner integrated controller. The power consumption adjusting method comprises the following steps: acquiring a current operation mode and current power consumption of the wifi module, wherein the current power consumption of the wifi module is in the current operation mode of the wifi module; comparing the current power consumption with a preset power consumption threshold value to obtain a comparison result; acquiring an operation mode corresponding to the comparison result to obtain a target operation mode; controlling the wifi module to operate according to the target operation mode. The technical problem that in the prior art, the power consumption of a wifi module is relatively high is solved.

The invention discloses a construction machinery power adjustment method based on angle detection, which comprises the following steps: detecting the angle between actuators; detecting the work load of the actuator; The workload adjusts the hydraulic supply pressure of the construction machinery hydraulic system. The invention also discloses a hydraulic power system, which is used for engineering machinery, including a main pump, a main control valve, an executive hydraulic cylinder, a controller, an included angle detection sensor and a pressure sensor; the main pump supplies the executive hydraulic cylinder through the main control valve. Pressure liquid, the included angle detection sensor is suitable for detecting the included angle between the actuators, the actuator pressure sensor can detect the load pressure of the actuator, and the controller can adjust the main pump according to the included angle state between the actuators and the load pressure of the actuator supply pressure. The invention can automatically adjust the liquid supply pressure of the hydraulic system according to the working state of the engineering machinery, has good power adaptability, and is energy-saving and environment-friendly.

The present invention is system and method of controlling the gasoline engine and the electric motor in motorcycle operating on mixed oil-electricity power. The control system includes one power control module and one charge control module. The power control module includes one throttle controller to control the power of the gasoline engine and one motor controller to control the power of the motor, and receives one wheel speed signal, one accelerating handle signal and one battery signal, so as to regulate the power matching between the gasoline engine and the electric motor and to make the gasoline engine in oil saving and low pollution state while maintaining the maximum torque output of the motorcycle.