41results about How to "Meet the load" patented technology

The embodiment of the invention discloses a method for realizing an MAP server, comprising the steps: a transfer MAP server transmits interactive request metadata to the MAP server according to a metadata interactive request transmitted by an MAP client; and the transfer MAP server receives a return response transmitted by the MAP server according to the interactive request metadata and transmits the response to the MAP client. In the invention, the MAP server can satisfy the load of large numbers of terminals and relieve the load burthen of the MAP server. When large numbers of terminals need the interactive request of the MAP server, the pressure of the signal MAP server can be obviously relieved by a substitutive MAP server or a multiple-step MAP server.

An energy-absorbing hood assembly for a vehicle includes upper and lower layers and a middle panel. The upper and lower layers have first and second interface surfaces, respectively. The middle panel has opposing first and second surfaces defining a corrugated profile having a plurality of bonding surfaces, the bonding surfaces being attached to the first and second interface surfaces to thereby define a plurality of laterally oriented channels. The corrugated profile further defines a height and wavelength along a substantial portion of the hood assembly, each being configured to be variably tunable to provide different predetermined levels of absorption and attenuation of kinetic energy imparted to the hood assembly by objects upon impact therebetween. Preferably, the hood assembly also includes an upper hood panel having an inner surface secured to the upper layer. Ideally, the corrugated profile is a trapezoidal waveform profile.

The invention relates to a cabin plate type satellite configuration and an assembly method thereof, which belongs to the technical field of spacecraft design and aims at solving the problems of high price, complex technology and poor reliability existing in the prior art. A cabin plate type satellite configuration of the present invention includes a main structure of the satellite, a main structure of the main structure of the main structure of the main structure and a main structure of the main structure of the main structure. A considerate windsurfing fixed to one of the lateral walls of themain satellite structure; Two deployment sails arranged on two opposite side walls of the satellite main structure, the two deployment sails being symmetrically arranged about the considerate sails,the deployment sails being inclined with respect to the side walls of the corresponding satellite main structure; And a plurality of legs disposed on a side wall opposite the caring windsurfing. The invention has the advantages of simple and reliable structure, high space utilization rate and good mechanical performance, can realize rapid design and rapid assembly according to task requirements, and has strong expansibility and low cost. Easy to launch multiple satellites with one rocket.

The invention provides a determining device and method for air conditioner operation frequency and an air conditioner. The determining device comprises a triggering unit, a temperature change speed determining unit and a frequency determining unit, wherein the triggering unit is used for triggering the temperature change speed determining unit when the indoor temperature is adjusted to the set temperature and is close to the preset value range of the set temperature; the temperature change speed determining unit is used for determining the temperature change speed of the indoor temperature under a preset frequency; and the frequency determining unit is used for determining the target frequency of the air conditioner according to the temperature change speed determined by the temperature change speed determining unit. According to the scheme, by determining the operation frequency of the air conditioner, the frequency change can better satisfy the load of a room, excessive dehumidification caused by constant high-frequency operation of the air conditioner is reduced, and energy consumption caused by machine halt when the room temperature is decreased to the temperature point can be also reduced. Energy is saved, and a user feels more comfortable.

The invention relates to a distributed type energy resource flue gas waste heat deep utilization system. The distributed type energy resource flue gas waste heat deep utilization system comprises a gas turbine generator set, a steam turbine generator set, a waste heat boiler and water utilization equipment, and is characterized in that the exhaust end of a gas turbine is communicated with the gas inlet end of the waste heat boiler, the steam output end of the waste heat boiler is connected with the steam inlet end of a steam turbine to form a gas turbine waste heat utilization loop; the steam outlet end of the steam turbine is connected with the water inlet end of the waste heat boiler sequentially by a condenser and a feed pump to form a steam turbine waste heat utilization loop; the waste heat boiler is provided with a hot water exchanger capable of heating moisture; and the high-temperature hot water output end of the hot water exchanger is connected with the input end of the water utilization equipment, and the low-temperature hot water return input end of the hot water exchanger is connected with the low-temperature hot water return output end of the water utilization equipment to form a distributed type energy resource flue gas waste heat deep utilization structure. The distributed type energy resource flue gas waste heat deep utilization system has the beneficial effects that the temperature of flue gas exhausted by the waste heat boiler is reduced, the flue gas waste heat can be sufficiently utilized, and the energy utilization rate is high.

The invention discloses a day-ahead scheduling optimization method for a micro-energy network with electricity-heat-gas combined supply, mainly solving the problems of randomness and uncertainty of intermittent energy sources such as wind power and the like in the prior art. The day-ahead scheduling optimization method comprises the following steps: (S1) establishing a double-layer robust optimization scheduling model; (S2) optimizing a scheduling objective function on the basis of the established double-layer robust scheduling mode; (S3) establishing constraint conditions of double-layer robust optimization scheduling; and (S4) solving the model by using a column sum constraint generation algorithm. According to the scheme, the micro-energy grid can meet various loads, so that the robustness of the model is realized, and the practicability is higher, and the economic benefit is better, and the day-ahead scheduling optimization method has very high practical value and promotional value.

The invention discloses an automatic judgment method of a construction time sequence of an urban rail transit line. The automatic judgment method comprises the following steps of: (1) determining influence indexes of the construction time sequence of the urban rail transit line and acquiring influence index data of the urban rail transit line; (2) constructing a standardized decision matrix of the construction time sequence of the urban rail transit line; (3) combining the standardized decision matrix and an influence index weight coefficient to construct a weighted standardized decision matrix; (4) determining a positive-negative ideal project alternative of the weighted standardized decision matrix by combining a TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) method according to the weighted standardized matrix obtained in the step (3); (5) calculating the distance and proximity between the construction time sequence of the urban rail transit line and the positive-negative ideal project alternative; and (6) judging the construction time sequence of the transit line according to the calculation result. According to the automatic judgment method disclosed by the invention, the calculated time sequence is consistent with the practice situation, so that the engineering practice of the rail transit line construction can be smoothly carried out, the time sequence of construction of the rail transit line is correct.

The invention provides a filling device and method for a waste air-raid shelter of a pile foundation construction site. The filling method comprises the steps that a grouting drill hole is drilled above a waste air-raid shelter to be filled, a primary grouting pipe, a secondary grouting pipe, an air supply pipe and an air exhaust pipe are installed in the drill hole, the primary grouting pipe andthe air supply pipe vertically extend into the bottom of the air-raid shelter, the secondary grouting pipe and the air exhaust pipe vertically extend to the top of the air-raid shelter, firstly, the primary grouting pipe is connected with a grouting pump, the air supply pipe is connected with an air compressor, foam concrete grouting slurry is injected in a layered mode, the primary grouting pipeand the air supply pipe are pulled up all the way to the top of the air-raid shelter after grouting of each layer is completed, then the secondary grouting pipe is connected to inject the foam concrete grouting slurry for the second time, and air is not supplied during secondary grouting. The filling problem of the deep-buried air-raid shelter can be solved under the condition that excavation is not conducted, normal construction of a cast-in-situ bored pile can be guaranteed on a filled construction site, and the problems that when a rotary drilling rig constructs a cast-in-situ pile foundation, normal construction cannot be conducted on the deep-buried air-raid shelter, the site collapses and the like are solved.

The invention provides a method for processing a soft soil foundation with an environment-friendly light pile. The method comprises the following steps: 1) preparing materials for the environment-friendly light pile; 2) preparing pile forming equipment for the environment-friendly light pile; 3) preparing a piling machine, and starting a vibration hammer for piling a guide hole pile pipe to a design depth; 4) upwardly pulling the guide hole pile pipe to guarantee that a movable bottom door pile tip is completely opened; 5) feeding a prepared environment-friendly light mixture to a feeding hole of the guide hole pile pipe for the first time; 6) starting an impact heavy hammer for continuously impacting the environment-friendly light mixture in the guide hole pile pipe for 2-6 times to form a dense expanded pile body; 7) feeding for the second time and tamping a pile top for 2-5 times by the impact heavy hammer; 8) continuously lifting the guide hole pile pipe until the distance from the bottom of the guide hole pile pipe to the ground is 30-50 cm, shifting the piling machine, filling up the pile top with soil and tamping or rolling the pile top; and 9) repeating the steps 3) to 8) until the reinforcement treatment of the soft soil foundation is finished. The method has the benefits as follows: the reinforcement effect is good, waste materials are turned into wealth, the cost is low, and the environment is protected.

The invention discloses an anti-nuclear radiation composite material capable of protecting high-energy neutrons and gamma rays properly. The composite material comprises a pair of stainless steel substrates. One side surface of each stainless steel substrate is provided with at least two high-energy neutron protective coatings, and the other side surface of the stainless steel substrate is provided with at least one gamma ray protective coating so that anti-nuclear radiation panels are formed. The innermost coating in the high-energy neutron protective coatings comprises, by weight, 40-70 parts of aluminum-based metal, 20-40 parts of boron carbide and 10-20 parts of samarium oxide, and the outermost coating comprises, by weight, 30-70 parts of the aluminum-based metal, 20-50 parts of aluminum fluoride and 10-20 parts of zirconium hydride. The sides, provided with the gamma ray protective coatings, of the anti-nuclear radiation panels are combined together back to back. The composite material can be widely used for making nuclear radiation protection devices.

The invention relates to a rapid assembly type steel corrugated plate arch bridge adaptable to large foundation displacement. Most corrugated bridge culvert foundations are constructed through cast-in-place concrete, and the site construction efficiency is quite low. The rapid assembly type steel corrugated plate arch bridge adaptable to large foundation displacement comprises an arc-shaped culvert body and a concrete foundation. The culvert body is formed by connecting a plurality of arch culvert units in the axial direction, and each arch culvert unit is formed by splicing a plurality of sections of corrugated plates in the circumferential direction. Corrugated plate pins are arranged at the bottoms of the two ends of each arch culvert unit. A base is arranged on each steel corrugated plate pin. The concrete foundation is formed by assembling a plurality of concrete blocks in the axial direction, and embedded parts arranged in the concrete foundation are fixed on the bases. According to the rapid assembly type steel corrugated plate arch bridge adaptable to large foundation displacement, manufacturing and installing of the steel corrugated plate arch bridge are convenient, the construction period is shortened, and the engineering cost is reduced; in addition, the rapid assembly type steel corrugated plate arch bridge can be adapted to large foundation displacement, and the use requirements of bridge culverts are met; and the rapid assembly type steel corrugated plate arch bridge is suitable for the areas needing special foundations, such as a soft soil foundation, a swelling soil foundation, a frozen and thawed soil foundation and a collapsible loess foundation, and can meet the rapid construction requirements of disaster prevention and reduction and emergency rescue.

The invention discloses a multi-station passivation device capable of machining steel plates of various specifications, relates to the technical field of part machining, and solves the problems that an existing steel plate passivation device is troublesome to operate, complete equipment needs to occupy a large space, and meanwhile, the existing steel plate passivation device can only passivate steel plates of a certain length, when other lengths need to be used, adjustment is inconvenient, and meanwhile the machining efficiency is low. The device comprises a support, wherein four groups of working boxes are arranged on the outer side of the lower part of the support; the upper end surface of the support is fixedly connected with a group of rotation driving devices; a set of bearing adjusting pieces is rotationally connected to the rear portion of a swing lifting piece; the left side and the right side of the swing lifting piece are each rotationally connected with a set of bearing adjusting driving pieces. The working box of the device is tightly placed, the working procedures are more concentrated, steel plates of different length models can be supported and borne, the size of complete equipment is small, continuous operation of the steel plates can be achieved, and the working efficiency is improved.

The invention discloses a construction method of a prestressed concrete double T plate. The construction method includes the steps: performing local thinning on the portion, requiring for laminating alaminated layer, on the surface of the prestressed double T plate, and then roughening the surface of the thinned portion to roughen the surface of the thinned portion; through calculation, preparinga laminated layer, and then attaching the laminated layer to the roughened surface, so as to improve the overall performance of the prestressed double T plate through the laminated layer member; andfixing connecting ribs on the double T plate by cement pouring, putting spacing ribs above the double T plate, fixedly connecting two ends of the spacing ribs to the double T plate, reinforcing the laminated layer member to prevent deformation of the laminated layer member, and reinforcing the load of the laminated layer member. The construction method of a prestressed concrete double T plate hasthe advantages of being reasonable in structure, being convenient for operation, attaching the laminated layer to the roughened surface through calculation so as to enable the laminating method of theprestressed double T plate to be flexible, thus being wide in the practical application range.

The invention discloses a super-narrow split bypass module photovoltaic junction box which comprises a left box body, an intermediate box body and a right box body, wherein the left box body, the intermediate box body and the right box body respectively comprise a box body, a box cover and a diode bypass module positioned in the corresponding box body; the left box body and the right box body further comprise a briquette positioned in the corresponding box body and a cable, one end of each cable is positioned in the corresponding box body, and the other end of the cable extends out of the corresponding box body; the cables are electrically connected with corresponding diode bypass modules; openings of the left box body, the intermediate box body and the right box body are upward; each diode bypass module comprises a vertical metal plate and a Schottky chip encapsulated in the middle of the vertical metal plate; and left and right ends of the vertical metal plate are integrally connected with a horizontal metal plate respectively. The super-narrow split bypass module photovoltaic junction box has the advantage of relatively narrow width, and is applicable to double-glass double-sided electricity generating components.

The invention relates to a telescopic mechanism for a power transmission line iron tower body climbing robot. The telescopic mechanism comprises a robot framework, a middle mechanism (7) and a clamping mechanism (1), wherein the middle mechanism and the robot framework are arranged on the same side. The clamping mechanism (1) is connected with a robot framework through a middle mechanism (7), the middle mechanism (7) comprises a push rod assembly, the robot framework comprises a rail (5) and a cross rod perpendicular to the rail (5), and the push rod assembly pushes the cross rod to slide along the rail (5). A thrust is applied to the cross rod through the push rod assembly of the middle mechanism, reversing type stretching and retracting are conducted, and the robot can climb along the angle steel tower automatically.

The invention discloses an operation platform capable of ascending and descending along a cambered surface dome and a mounting method thereof. The operation platform comprises two lifting units and aconnecting platform. Each of the lifting units comprises a winch bracket, a winch, a rope guide frame, a plurality of sections of guide rails, a climbing assembly, a lifting platform and a jacking oilcylinder; the rope guide frame is located below the winch; a plurality of sections of guide rails are fixed on a cylinder vertical section of a safety shell and a dome cambered surface section; the climbing assembly comprises a climbing frame, a bearing hanging bracket and two trackers; the lifting platform and the jacking oil cylinder are both arranged on the climbing frame and ascend and descend along with the climbing frame; one side of the lifting platform is rotationally connected with the climbing frame; the jacking oil cylinder is arranged below the lifting platform; the lower end of the jacking oil cylinder is hinged to the lower portion of the outer side of the climbing frame; the upper end of the jacking oil cylinder is hinged to the bottom of the lifting platform; the connecting platform is arranged between the lifting platforms of the two lifting units; and the two sides of the connecting platform are fixedly connected with the lifting platforms respectively. The operationplatform has the advantages of stable operation, large bearing capacity, reliable safety performance and the like.

The invention discloses a system for dynamically regulating the quality of partial power grids for household energy storage systems. The system comprises an energy management system, a grid-connected inverter and a wireless power grid dispatching device. Real-time power grid quality information of power grid companies can be wirelessly acquired by the wireless power grid dispatching device, the acquired power grid quality information can be transmitted to the energy management system, analysis and computation can be carried out by the energy management system according to the fed power grid quality information combined with preset standard thresholds, power grid frequency and voltage fluctuation range values can be obtained, active electric energy or reactive electric energy can be outputted by the grid-connected inverter to power grids to be regulated, and the grid-connected inverter is used as an execution unit.

The invention discloses an outdoor unit of an air conditioner and a control method for preventing return air. The outdoor unit comprises a shell (1), wherein an air outlet (2) is formed in the front surface of the shell (1) and covers with a mesh enclosure; the shell (1) is also provided with a stretchable bamboo joint type air outlet cover (4), and the rear end of the air outlet cover (4) is communicated with the air outlet (2) and is sealed. The key of the control method lies in controlling the spread degree of the air outlet cover (4) according to the temperature difference between exhaust air temperature and return air temperature. The outdoor unit and the control method can prevent air conditioning hot air on an installation station from sucking in again by a return air inlet, avoid excess environment temperature, and improve the refrigeration effect.

The invention provides an operation stand for exchanging insulators, which is suitable for a multi-voltage-class power transmission line of an electric power system. The operation stand consists of a stretcher bar capable of being hung on steel caps among ceramic bottles of the insulators, a steel cap hook is arranged at one end of the stretcher rod, and a seat plate and a pedal are arranged at the other end of the stretcher. The operation stand disclosed by the invention has a simple structure and is simply and firmly fixed on an insulator chain in hooking and hanging manner by fully utilizing a mechanical principle of a tamper frame and depending on a structure with double-chain insulators arranged in parallel, thus an operation posture of an operator on the insulator chain is well changed. After the operation stand disclosed by the invention is utilized, a person can operate on the insulator chain in a labor-saving and comfortable manner, so that the stability of the body of the person and the safety are improved.

The invention relates to a temperature sensor system (100) comprising a first ceramic housing part (200) which has a sleeve-shaped lower part (210) with a first lower end (215) having a first opening (211), and a second upper end (216) having a second opening (212), and an upper part (220) connected to the second upper end (216). The temperature sensor system (100) further comprises a temperature probe element (1) which is at least partially arranged in the lower part (210) and which has a ceramic sensor element housing (3), a sensor element (2) arranged in the sensor element housing (3) and electrical supply lines (4). The sensor element housing (3) is at least partially arranged in the first opening (211). The ceramic sensor element housing (3) has a higher thermal conductivity than the first ceramic housing part (200). Also disclosed is a method for producing a temperature sensor system (100).

The invention relates to the technical field of rail equipment manufacturing and discloses a manufacturing method of a T-type sliding groove base plate. The method includes the steps that S1, a mold is manufactured and assembled; S2, the mold is coated with coating and dried; S3, boxing is performed; S4, pouring is performed; S5, cleaning is performed. The manufacturing method of the T-type sliding groove base plate avoids sand inclusion, air holes, cracks, shrinkage porosities and shrinkage cavities, poor surface quality and other defects.

The invention relates to a rotary and planar scanning positioning mechanism. The rotary and planar scanning positioning mechanism comprises a robot framework, a middle mechanism (7) and a clamping mechanism (1), wherein the middle mechanism (7) and the clamping mechanism (1) are arranged on the same side of the robot framework. The clamping mechanism (1) is connected with the robot framework through the middle mechanism (7) and comprises a rail (2) with a rack (202), a transverse rod, a camera (504) and the middle mechanism (7). The camera (504) is arranged on the transverse rod. The transverse rod is perpendicularly arranged on the rail (2). The middle mechanism (7) is connected with the transverse rod and used for rotating the transverse rod. According to the rotary and planar scanning positioning mechanism, the transverse rod is arranged on the rail and controlled to rotate through rotation of the middle mechanism, the camera on the robot framework can check a transmission tower in all directions, and flaw detection and paint spraying of angle steel structural parts are achieved through fastening operation of fastening tools on lever-connected bolts of angle steel towers.

The invention discloses a sewage absorption self-spraying type irrigation pipe based on rural sewage biological ecological treatment. The irrigation pipe comprises an irrigation hose which is a main sewage conveying pipeline, the output end of the irrigation hose is connected with a water collecting hopper, and a grid plate is arranged on the outer surface of the water collecting hopper; an adjusting cylinder is located on the outer surface of one end of the irrigation hose, the tail end of the adjusting cylinder is connected with a connecting pipe, and a sealing sleeve is arranged on the outer surface of the adjusting cylinder; and a sleeve is connected to the tail end of the irrigation hose, a rubber sleeve is arranged on the outer surface of the sleeve, and a centrifugal pipeline is connected into the sleeve. According to the sewage absorption self-spraying type irrigation pipe based on rural sewage biological ecological treatment, sewage flows in an arc shape along the inner wall of a vortex chamber, some metal molecules in fluid collide with each other to the surface of a molecular sieve, and molecule concentration is generated on the surface, so that the number of the molecules in the fluid is reduced, the effects of separation and removal are achieved, and crops can be prevented from being eroded by harmful substances in the sewage.

The invention belongs to the technical field of drilling tools, and particularly relates to a large-water-hole light workover drill rod. The large-water-hole light workover drill rod aims to solve the problem that in the prior art, the mechanical strength of a drill rod is insufficient. The large-water-hole light workover drill rod comprises a drill rod body, a first drill rod connector and a second drill rod connector, wherein the first drill rod connector and the second drill rod connector are arranged at the two ends of the drill rod body respectively; the outer diameter of the drill rod body is set to be 100mm-103mm, and the outer diameter of the first drill rod connector and the outer diameter of the second drill rod connector are set to be 130mm-143 mm; and the inner diameter of the drill rod body is set to be 81mm-86mm, and the inner diameter of the first drill rod connector and the inner diameter of the second drill rod connector are set to be 81mm-85mm. The large-water-hole light workover drill rod is high in mechanical strength, can meet the workover operation requirements of deep wells and ultra-deep wells, and provides guarantees for drilling safety, speed increasing and efficiency improving.

An embodiment of the invention provides a control method and device for a base station memory, wherein the method concretely comprises the steps of in a process of data transmission of a system, when the memory requirement value of the system at present exceeds a memory supply total threshold of the system, determining loaders according with preset punishment conditions in established loaders; releasing the ultralimit memory of the loaders according with the preset punishment conditions, wherein the ultralimit memory is used for expressing a part of an actual memory value of the loaders exceeding an ideal memory value. The embodiment of the invention can improve the use ratio of memory resources.

A driving circuit for a display panel comprises a single-inductor double-voltage generator, a first multiplexer, a multi-voltage generator and a second multiplexer, wherein the single-inductor double-voltage generator generates and outputs a positive voltage and a negative voltage according to an input voltage and an inductor; the first multiplexer sequentially drives a plurality of scanning lines of the display panel according to the positive voltage, the negative voltage, input data and a first clock pulse generated by a clock pulse generator; the multi-voltage voltage generator generates a plurality of groups of driving voltages according to a second clock pulse, the positive voltage and the negative voltage which are generated by the clock pulse generator; and the second multiplexer generates a plurality of data voltages to a plurality of data lines of the display panel according to the plurality of groups of driving voltages and the input data.