52results about How to "Reduce high load" patented technology

A clutch operating device includes a drive mechanism and a reduction mechanism. The drive mechanism generates a driving force. The reduction mechanism is a mechanism configured to amplify the driving force by reducing the driving amount to be inputted thereto from the reduction mechanism and convert the amplified driving force into an operating force of a clutch device. The reduction mechanism has a reduction ratio characteristic gradually increasing from a power blocking state to a power transmitting state of the clutch device and is allowed to adjust the reduction ratio characteristic in accordance with a state of the clutch device.

The invention discloses a method and a system for capturing maximum wind energy based on wind energy distribution. According to the invention, the method comprises the following steps: repetitively measuring wind speed and wind direction of a wind turbine generator set within a set period of time; constructing wind energy distribution data of the wind turbine generator set based on the repetitively measured wind speed and wind direction; judging a maximum wind energy capture angle based on the wind energy distribution data of the wind turbine generator set; guiding the wind turbine generator set to perform yaw control based on the maximum wind energy capture angle. By acquiring the numerical values of the wind speed and the wind direction in real time, the wind conditions of the wind turbine generator set can be effectively presented in real time; by capturing the maximum wind energy direction, the maximum conversion from wind energy to electric energy is improved and the power generated by the wind turbine generator set is improved. By accumulating historical operation data and predicting the direction of the maximum wind energy during subsequent wind turbine operation, yawing can be performed in advance, real-time tracking is realized, the high load caused to the wind turbine generator set for a reason that the maximum wind energy is not captured is reduced, and the possible fault of the wind turbine generator set is reduced.

The invention provides a link detecting method and a link detecting device. The method comprises steps of generating bidirectional forwarding between switches to detect a BFD session, and receiving a link failure detection result determined by the switch according to the BFD session, wherein the link failure detection result is used for indicating whether the link of a forwarding side has a failure or not. By adopting the above technical scheme of the invention, the problem in related technologies that the timeliness of link detection is poor because LLDP is used for detecting a link state and thus a huge processing load is brought to the controller can be solved, and the problem that the detection speed of LLDP used for detecting links is low is reduced; in addition, as compared with LLDP, BFD session interaction messages involve a small data size, which greatly relieves the problem of high load of the controller.

The invention discloses a control method for improving high-load operation performance of air conditioner refrigeration. The method is characterized by comprising the following steps that (a) in an air conditioner refrigeration mode, an air conditioner main control board records coil pipe temperature T1 of an indoor heat exchanger, coil pipe temperature T2 of an outdoor heat exchanger or pressureexhaust temperature T3 collected by a press exhaust temperature sensor in real time; (b) if T1 recorded by the air conditioner main control board is larger than or equal to H1, T2 recorded by the airconditioner main control board is larger than or equal to H2 or T3 recorded by the air conditioner main control board is larger than or equal to H3, and duration time is t1, the step (c) is executed;(c) the air conditioner main control board controls the current rotating speed of an inner fan to be reduced by one gear for operation; and (d) after the step (c) is executed, when T2 recorded by theair conditioner main control board again is larger than or equal to H1, T2 recorded by the air conditioner main control board again is larger than or equal to H2 or T3 recorded by the air conditionermain control board again is larger than or equal to H3, and duration time is t2, the rotating speed of the inner fan continues to be reduced by one gear for operation till being reduced to the lowestgear. The work load of a compressor can be reduced by reducing the rotating speed of the inner fan, and therefore the high load of an air conditioner system is effectively reduced.

The invention relates to a beamless and super-hollow wall board with high heat preservation, noise insulation and strength and a manufacturing technique thereof, belonging to the field of light building walls, which is characterized in that: the invention comprises an internal structure and an external structure of the board; the internal structure of the board consists of a surface layer (5) of the wall board, an inner layer (6) of the wall board, and a super-hollow air cylinder with high density or a vacuum air cylinder (4); the external structure of the board consists of a convex spindle (7) and a groove (2) locked with each other through a barb, lockstitch parts (1) and (10) with shallow slots that are further provided with transverse trenches, and a longitudinal threading hole (8), etc. The beamless and super-hollow wall board with high heat preservation, noise insulation and strength, in particular the super-hollow structure, is scientifically designed, thus has the advantages of lighter weight, more excellent performance in heat preservation, heat insulation and noise insulation, better wind and shock resistant loading, lower cost, remarkable effects of environment protection and energy saving, and is suitable for mechanized production and large-scale production.

The invention discloses an access control method for the neighbor service, and a terminal. The method comprises the steps of determining whether an access-forbidden timer is running or not; on the condition that the timer is running, forbidding the ProSe UE to initiate a cell access request or visit the neighbor service to access to competitive resources; on the condition that the timer is not running, determining whether to allow the ProSe UE to initiate the cell access request or visit the neighbor service to access to competitive resources or not according to the access class restricted information contained in the access control information of the neighbor service and access class restricted parameters for the communication of the ProSe UE.

The invention relates to the technical field of additives for livestock and in particular relates to a composition for preventing and treating bovine rumen acidosis and a preparation method of the composition. The composition comprises the following raw materials in parts by weight: golden camellia, folium isatidis, dandelion, purslane, poria cocos, fructus amomi, white paeony root, radix ophiopogonis, ephedra, puerarin, cinnamon, patrinia, rhizoma phragmitis, rehmannia, aloe, semen cuscutae, moutan bark, albumen powder and saccharomyces cerevisiae. The composition disclosed by the invention has an obvious effect of preventing and treating bovine rumen acidosis and can effectively reduce the incidence rate of the bovine rumen acidosis to 2.3-2.6%; due to a reasonable ratio, the Chinese herbal medicines can achieve excellent synergistic effects, the rumen pH value is effectively regulated, a balance of the rumen biota system is maintained, the bovine rumen acidosis is prevented to the greatest degree, and the composition achieves extremely important significances for improving the cattle production performance, reducing economic losses and promoting sustainable and healthy development of the cattle breeding industry.

The invention relates to a ducted helicopter. The ducted helicopter comprises a driving cockpit. A joy stick is arranged in the driving cockpit. An engine driving belt, a gear box and a drive shaft are arranged on the top of the driving cockpit. The engine driving belt is connected with the drive shaft through the gear box, or each duct is provided with a jet engine. Both sides on the top of the driving cockpit are provided with a pair of the ducts, and each duct is connected with a corresponding end of the drive shaft. Each duct is provided with two layers of blade rotating structures comprising an upper layer and a lower layer. Each blade rotating structure is provided with 2-3 rotating blades, wherein the rotating blades positioned on the upper blade rotating structure and the lower blade rotating structure are arranged staggered. The rotation speed of the rotating blades positioned on the lower blade rotating structure is higher than the rotation speed of the rotating blades positioned on the upper blade rotating structure. The joy stick is provided for adjusting the ducts, and forms closely matching with the rotating blades positioned on the blade rotating structures to control the flight direction angles of the rotating blades in each duct to realize flying forward and backward, flying left and right, turning and air flow adjusting. With the present invention, the design is delicate, the cost is low, the operation is easy, and the service lives of the rotating blades are prolonged.

The invention discloses a heat accumulating type electric heating optimal configuration method considering power flow balance of a power distribution network, which comprises the following steps of: calculating hourly heat load demand of the whole heating season according to historical air temperature and solar radiation data, and processing the uncertainty of the heat load demand by adopting a scene reduction method; establishing a heat accumulating type electric heating multi-target double-layer optimization configuration model; solving by adopting a multi-target particle swarm optimization algorithm to obtain a series of Pareto solution sets; the weight of each target value is determined through information entropy, and the schemes are sorted by using an approximate ideal solution sorting method to select an optimal compromise solution from the schemes; according to the method, unreasonable distribution of power flow in the line is improved, overlarge voltage offset is adjusted, the problem that the voltage is too low and even the voltage is out of limit due to access of the electric heating load is solved, it is guaranteed that the voltage quality meets the requirement, and a power distribution network can operate safely and stably.

The present invention relates to the technical field of livestock and poultry additives, particularly to a composition for preventing bovine rumen from food retention, and a preparation method thereof, wherein the raw materials comprise, by mass, camellia nitidissima, ophiopogon japonicus, fructus setariae germinatus, dioscorea opposita, perilla frutescens, chicken's gizzard membrane, frankincense, rhizoma corydalis, rhizoma imperatae, ligusticum chuanxiong hort, alisma orientalis, cyperus rotundus l, atractylodes macrocephala, and an auxiliary material. According to the present invention, the composition provides significant prevention and treatment effects for the food retention of bovine rumen, and can effectively reduce the incidence of bovine rumen food retention to 1.2-1.5%; and through the reasonable ratio of the Chinese herbs, the occurrence of the bovine rumen food retention is prevented at a maximum under the premise of no damage on the bovine gastrointestinal function, and the important significance is provided for the improvement of the bovine production performance, the reduction of economic losses, and the promotion of the sustained and healthy development of bovine breeding industry.

The invention relates to a circuit signal adjusting method, a circuit, a circuit system, adjusting equipment and a storage medium, and the method comprises the steps that a first circuit outputs a circuit signal according to a set value of the first circuit, and the circuit signal serves as an input signal of a second circuit; the first circuit acquires an actual output value of the circuit signal; and when the actual output value and the preset target output value do not meet the preset relationship, the first circuit adjusts the set value so as to output the adjusted circuit signal accordingto the adjusted set value until the actual output value and the target output value meet the preset relationship. Therefore, the adjusted actual output value of the circuit signal is closer to the target output value, the control precision of the circuit running by applying the actual output value is improved, and the running load of the circuit is reduced.

The invention discloses an output air outlet segment changing device. The device is suitable for an intelligent air outlet system and comprises an automatic collecting submodule, a self-defining inputsubmodule, a selection module and a sending module, the automatic collecting submodule is used for regularly obtaining environment information of an air supply area of the intelligent air outlet system, the self-defining input submodule is used for self-defining input of object information, the selection module is used for retaining self-defining object information in the environment informationand the self-defining object information obtained in the same time as output environment information, and the sending module is used for sending out output environment information. According to the output air outlet segment changing device, the air outlet system using the device and a control method, the air supply segment of an air outlet device is distributed, and the air supply needs of multiple persons can be met at the same time.

A terminal system comprises a mobile terminal. The mobile terminal is in communication connection with an intelligent air outflow plant and comprises an information acquisition module, an informationreceiving module, an information processing module and a command sending module. The information acquisition module is used for acquiring environment information which includes environment informationof an air supply area of the intelligent air outflow plant. The information receiving module is used for receiving parameter information of the intelligent air outflow plant. The information processing module is used for recognizing, analyzing and then obtaining a control command of an air outflow grid plate of the intelligent air outflow plant according to the environment information and the parameter information. The command sending module is used for sending the control command. The invention provides the mobile terminal, an intelligent air outflow system and a control method of air outflow section changes of the intelligent air outflow system, and air supply sections of the air outflow plant are distributed, so that the effect that air supply requirements of multiple people are met atthe same time is achieved.