9results about How to "Implement power control" patented technology

The invention provides a downlink resource scheduling method and device and a storage medium. The downlink resource scheduling method is applied to network equipment, and comprises the following steps: determining power adjustment parameters of a plurality of terminals in a satellite mobile communication system; the power adjustment parameter is used for calculating a power adjustment value of the terminal in the current time slot; and allocating downlink resources to each business service level of the terminals with different terminal service levels based on the power adjustment parameters. According to the downlink resource scheduling method and device and the storage medium provided by the invention, the user-level power control is carried out by utilizing the characteristics of the satellite mobile communication system, and the user-level downlink resource allocation is carried out according to the user-level power control, so that the capacity of the satellite communication system is improved, and the user experience is improved.

The invention provides a PTC heater power control method, device and equipment and a medium, the method is applied to a controller of a PTC heater power control system, and the method comprises the following steps: calculating according to an obtained target power value and a current power value to obtain a power difference value; comparing the power difference value with a preset difference value to obtain a comparison result, and adjusting the current duty ratio to obtain a target duty ratio; and for the vehicle battery pack, the IGBT assembly performs continuous power supply control processing on the LC circuit according to the target duty ratio, so that the LC circuit performs real-time adjustment on the average voltage value of the PTC heater in each first preset period, and the current value of the PTC heater in each first preset period forms a preset waveform, thereby realizing power control on the PTC heater. According to the embodiment of the invention, peak current and noise are not generated in the control process, so that the safety is improved.

The invention relates to the technical field of power grid power, in particular to a power distribution network power control method and system, intelligent equipment and a readable storage medium, and aims to solve the technical problems of ensuring power maximization and realizing lowest cost of a power distribution network while realizing zero static error of voltage control of the power distribution network. In order to achieve the purpose, according to the power distribution network attributes of the power distribution network, the power compensation strategy of the power distribution network can be determined, according to the power distribution network voltage and the power compensation strategy, the power compensation instruction of the power distribution network is obtained, and according to the power compensation instruction, power control is performed on the power distribution network. Different power compensation strategies are determined, and a power compensation instruction is obtained according to the voltage of the power distribution network and the power compensation strategies, so that power compensation of the power distribution network is realized, power control of the power distribution network is realized, zero-static-error adjustment of the voltage of the power distribution network can be realized, and the power compensation efficiency is improved on the premise of ensuring that the voltage of the power distribution network is not out of limit. The voltage and power coordination control of the power distribution network is realized, and the benefit maximization of the power distribution network is ensured.

The invention relates to a method for optimizing energy consumption of a whole vehicle by power distribution of a fuel cell vehicle, which is used for performing power distribution on target demand power Preq output to a fuel cell system and performing whole vehicle energy distribution in cooperation with a power battery, and comprises the following steps: step 1, analyzing an optimal power point PF of the fuel cell system, step 2, performing charge and discharge limit analysis on the power battery, and step 3, analyzing the energy consumption of the whole vehicle. 3, making a gas-electricity power matrix; and 4, carrying out a control strategy of power distribution. On the basis of each power interval of the electric drive demand power Ptmr of the fuel cell and the SOC percentage of the power cell, a gas-electric power matrix is drawn in combination with charging and discharging zoning of the power cell, the gas-electric power matrix is inquired by collecting the current SOC residual electric quantity percentage and the current Ptmr value, Preq is rapidly output and distributed, energy flow distribution of the whole vehicle is achieved, and energy flow distribution of the whole vehicle is achieved. And the power control of the gas-electric vehicle model is realized more efficiently, so that the energy flow management of the whole vehicle is more economical.

The invention relates to a power control method, device and system, a storage medium and a program product. The power control method is executed by environmental Internet of Things equipment, and comprises the following steps: determining information sent by the environmental Internet of Things equipment to a reader-writer, and determining power for sending the information; and sending the information to the reader-writer at the power.

The application discloses a range extender power generation power control method and related device, which can limit the power generation power of the range extender through the actual SOC and the target SOC, so that the power generation power of the range extender can make the energy supply system reach functional balance, obtain the power generation power range of the range extender, then control the power of the range extender based on the target preset power generation power, and further can analyze the working state of the power battery on the basis of considering the oil-electricity conversion efficiency of the range extender, consider the efficiency of the whole energy supply system, and improve the efficiency of the energy supply system.

An embodiment of the present application provides a power control method, device, and terminal, the method comprising: a first terminal receives first information, the first information is used to determine the transmission configuration of a first physical uplink shared channel PUSCH based on a configuration authorization; the first terminal determines a power scaling factor of the first PUSCH, wherein the power scaling factor is used to determine an actual transmission power of the first PUSCH.

The embodiment of the present application provides a wireless communication method and device, which can realize power control in SRS transmission. The method includes: a terminal device obtains the maximum transmission power and / or transmission power control TPC information corresponding to each SRS resource set in at least one sounding reference signal SRS resource set; based on the maximum transmission power and / or TPC information corresponding to each SRS resource set, the SRS resources in each SRS resource set are used to send SRS.

The invention discloses an oil can intelligent welding, assembling and feeding system which comprises an electric control system and a feeding, welding and assembling device, the electric control system communicates with the feeding, welding and assembling device to control the feeding, welding and assembling device to execute oil can feeding, welding and assembling operation, and the electric control system comprises a hardware panel operation part and a control part, the operation module is used for executing power on-off, sudden stop, manual switching, starting, pause and reset operation of feeding welding assembly; and the touch screen panel operation part comprises a homepage module, a manual operation module, a parameter setting module, an alarm information module, a production information module and a system setting module. According to the intelligent welding, assembling and feeding system for the oil can, through the arrangement of the hardware panel operation part and the touch screen panel operation part, communication of the feeding, welding and assembling device can be simply and effectively achieved.