94results about How to "High cost effectiveness" patented technology

A transport unit (1) is provided for workpieces (2), in particular sheet metal parts, between neighboring placement areas or machining devices (3, 4), in particular presses. The transport unit (1) includes a multi-axis robot (5) having a gripper tool (9). A controllable transfer unit (6) is also provided that is guided by the robot (5). The unit includes an advancement unit (7) and a pivot unit (8) for the gripper tool (9).

The invention discloses a self-energy feeding type brake device for airplanes, belonging to the technical field of an airplane brake system, comprising a hydraulic pump, an auxiliary motor, a reducer, an electromagnetic clutch, a one-way valve, a high pressure oil filter, an energy accumulator, a brake valve, a by-pass valve, an overflow valve and an oil tank, wherein an input shaft of the hydraulic pump is connected with wheel shafts of airplane wheels via the electromagnetic clutch and the reducer; the electromagnetic clutch and the reducer are connected with the auxiliary motor; an oil suction port of the hydraulic pump is connected with the oil tank; an oil outlet of the hydraulic pump is sequentially connected with the one-way valve and the high pressure oil filter; then the oil passage is divided into three parallel branch oil passages; the first branch oil passage is sequentially connected with the energy accumulator and the overflow valve; the second branch oil passage is connected with the by-pass valve; the third branch oil passage is connected with a brake pressure servo valve; the three branch oil passages are gathered to enter into the oil tank; and the brake valve isconnected with a brake actuator via the oil passage. The brake device adopts an integral structure design and electrical interfaces, and directly converts the energy after the airplane lands into theenergy needed by the brake device for anti-skidding braking.

A disposable device for treatment of infections of human limbs, particularly limbs having long bones susceptible to stabilization by intramedullary nailing. The device comprises a tubular member (2) made of a relatively rigid and biologically compatible base material, having pores (2′) for impregnation with drugs or medicaments for infection treatment prior to or during insertion thereof in the stabilization site. An assembly for treatment of human limb infections comprising such device.

The invention relates to a stepped horizontal subsurface flow constructed wetland combined system and application thereof. The combined system is built along clinoform and comprises multiple stages of stepped horizontal subsurface flow constructed wetland units which are distributed in a stepped mode from top to bottom according to the slope gradient, and a pipe network unit through which all the stages of stepped horizontal subsurface flow constructed wetland units are communicated. The side face water inlet mode is adopted for the stepped horizontal subsurface flow constructed wetland units. Water flow in the stepped horizontal subsurface flow constructed wetland units horizontally flows in the length direction of the stepped horizontal subsurface flow constructed wetland units. Compared with the prior art, the limitation of terrains on application of constructed wetlands is broken through, slope space can be fully used, the structure is simple, construction is easy and convenient, cost is low, the stepped horizontal subsurface flow constructed wetland combined system and application can be widely applied to processing of various types of sewage such as domestic sewage, municipal sewage, industrial wastewater, animal husbandry sewage, agricultural surface resource pollution, surface flow and tail water of sewage treatment plants in slope areas such as mountainous regions, hills and water body banks, and the application range of constructed wetlands is greatly widened.

A method is described for producing a fastening arrangement of a column-shaped fixing dome of synthetic material on a thin-walled component of synthetic material, for example, a housing. The fixing dome and the thin-walled component are produced separately from each other. Here, a fastening element is integrated in the fixing dome, and an end of the fixing dome is formed as a joining section. In addition, on the inner side of the component, a joining section is built that is matched to the joining section of the fixing dome, in order to build a join connection with said join section for positioning the fixing dome on the component. The join section of the component and / or the join section of the fixing dome are now wetted with an non-curing adhesive. Subsequently, the component and the fixing dome are joined for producing the join connection and through light curing of the adhesive are fixedly connected together.

The invention discloses a multimode Internet of Things satellite communication terminal system and a management method thereof. The system comprises a satellite baseband unit array, a radio frequencyunit, a baseband switch switching unit, an intermediate frequency switch switching unit, a main control unit, a radio frequency interface, a network switching management unit, a * 166 unit, a sensor unit and a data storage unit. The satellite baseband unit array is used for transmitting and receiving data in different satellite networks; the radio frequency unit is compatible with multiple workingfrequency bands simultaneously. According to the invention, global coverage can be realized: a user can select a satellite operation service combination according to a monitored moving route and a monitored working area of a moving object to realize service coverage of the whole monitoring process; and the configuration is flexible: through hot plug, modular and standard structural installation and interface connection modes, a user can flexibly install and replace the satellite communication module and a network use strategy according to the route change of a monitoring mobile carrier and the service price change of a network provider.

The invention discloses a control system used for a fixed wing canard rudder, and the control system replaces the head of a mortar projectile to fuze, and is mounted on the head of the mortar projectile. The control system comprises a control mechanism system, an attitude measurement system, a wireless communication system and a processor, wherein the control mechanism system comprises electronic load, a rectifying bridge and a permanent magnet motor; the attitude measurement system is used for transmitting acquired rolling angular velocity to the processor through the wireless communication system; the processor is used for controlling the electronic load according to rotation speed difference between the wing canard rudder and a projectile body; and electromagnetic torque of the permanent magnet motor is regulated through the rectifying bridge, so that rolling angular velocity of the fixed wing canard rudder is changed. According to the control system disclosed by the invention, the electromagnetic torque of the permanent magnet motor and the rolling angular velocity of the fixed wing canard rudder are changed, so that the control force vector direction of the canard rudder is changed; mass centre motion is corrected by motion around a mass center, so that fall point precision of the mortar projectile is improved; and moreover, a conventional servo mechanism is cancelled, so that the size and the cost of the control system can be greatly reduced, and therefore, the control system has the characteristic of a high cost-benefit ratio.

The invention discloses a satellite-borne antenna deployable mechanism, and aims to provide a deployable mechanism which is high in positioning precision and stable and reliable in work. According tothe technical scheme, an unlocking mechanism corresponding to a passive drive hinge and a locking mechanism which is located below an extension arm and corresponds to a joint hinge rotating shaft areinstalled on the extension arm, and in the storage state, an antenna reflector is connected with a joint through the passive drive hinge to rotate and then is fixed to the extension arm through the unlocking mechanism, the locking instruction is started, the locking mechanism executes an unlocking action, elastic potential energy of the synchronous gear transmission joint hinge drives the extension arm to slowly rotate around the axis of the synchronous gear transmission joint hinge, the locking mechanism triggers the unlocking action of the unlocking mechanism through an inhaul cable connected with the unlocking mechanism, and the inhaul cable is in linkage with the unlocking mechanism to unlock and release the extension arm; after unlocking, the passive driving hinge slowly rotates to apreset angle according to the rotating direction, the unfolding action of the extension arm and the antenna is completed step by step, and the antenna is locked and kept in a working state.

Artificial intelligence Internet of Things charging valve and method are disclosed and relate to an Internet of Things device adopting two-dimensional codes, Alipay and WeChat for charging. The artificial intelligence Internet of Things charging valve and method help solve the problem that a conventional heat metering method and a conventional payment method are not flexible and cannot meet the needs of people. The artificial intelligence Internet of Things charging valve includes a central processor, a water inlet pipe temperature sensor, a water return pipe temperature sensor, a storage circuit, an actuator, a valve body and a WIFI communication module. The device adopts all-electronic devices and is long in service life, simple in structure and high in flexibility and energy conservation performance. The guiding significance of the the artificial intelligence Internet of Things charging valve of the present invention is not only about facilitating charging operation, but also aboutencouraging users to save energy and reduce emissions. The artificial intelligence Internet of Things charging valve and method disclosed in the invention are wide in range of practical applications,simple in structure, and high in flexibility and compileability.

The present invention provides a device (10) for producing and / or processing panels, comprising a transport device for transporting panels along a transport path and a processing device (12) for processing the panels during their movement by the transport device, wherein the transport device comprises two double-belt conveyor means (14, 16) with respectively one upper endless belt (36) and one lower endless belt (42), which respectively have a transport strand side (38, 40) essentially parallel to the transport path and are deflected respectively by deflection devices (24, 26, 28, 30) on the two ends of the transport strand side (38, 40), wherein the upper endless belts (36) touch a panel to be transported on the upper surface side thereof and the lower endless belts (42) touch the panel on the lower surface side thereof, and wherein at least one of the endless belts (36, 42) is guided on its transport strand side (38, 40) by means of a plurality of guide rollers (48) arranged between the deflection devices (24, 26, 28, 30).

The invention provides a VPX platform architecture comprehensive radio frequency system, and aims to provide an extensible, reconfigurable and upgradable comprehensive radio frequency system. The method is realized through the following technical scheme: an integrated channel unit completes mutual conversion of an analog radio frequency signal and an analog intermediate frequency signal; the comprehensive sampling unit converts the analog intermediate frequency signal output by the comprehensive channel unit into a digital intermediate frequency signal through ADC sampling, and sends the digital intermediate frequency signal to the comprehensive signal processing unit through a bus; the comprehensive signal processing unit receives the digital intermediate frequency signal of the comprehensive sampling unit through a RapidIO interface, completes digital signal processing of the digital intermediate frequency signal, sends the coded and modulated digital intermediate frequency signal tothe comprehensive sampling unit to be converted into an analog intermediate frequency signal, and sends the analog intermediate frequency signal to the comprehensive channel unit; the comprehensive sampling unit selects different ports to receive and transmit digital intermediate frequency signals, and random combination between radio frequency analog signals and digital processing resources is achieved.

The invention relates to a stepped horizontal subsurface flow constructed wetland combined system and application thereof. The combined system is built along clinoform and comprises multiple stages of stepped horizontal subsurface flow constructed wetland units which are distributed in a stepped mode from top to bottom according to the slope gradient, and a pipe network unit through which all the stages of stepped horizontal subsurface flow constructed wetland units are communicated. The side face water inlet mode is adopted for the stepped horizontal subsurface flow constructed wetland units. Water flow in the stepped horizontal subsurface flow constructed wetland units horizontally flows in the length direction of the stepped horizontal subsurface flow constructed wetland units. Compared with the prior art, the limitation of terrains on application of constructed wetlands is broken through, slope space can be fully used, the structure is simple, construction is easy and convenient, cost is low, the stepped horizontal subsurface flow constructed wetland combined system and application can be widely applied to processing of various types of sewage such as domestic sewage, municipal sewage, industrial wastewater, animal husbandry sewage, agricultural surface resource pollution, surface flow and tail water of sewage treatment plants in slope areas such as mountainous regions, hills and water body banks, and the application range of constructed wetlands is greatly widened.

The invention discloses a scale-reduced wind power equipment transmission chain simulated test system supported by rigid-flexible coupling, which comprises a motor, a main transmission shaft, a main gear case and a secondary test gear case connected with one another sequentially, wherein the main transmission shaft is connected between the motor and the main gear case; the motor is connected with the main transmission shaft through a rigid connecting piece; the main transmission shaft is connected with the main gear case through a spindle-main gear case rigid connecting piece; the motor is fixed on a basic rack through two elastic supporting elements; the main gear case is fixed on the basic rack through two elastic supporting elements; the secondary test gear case is fixed on the basic rack through an elastic element; the main transmission shaft is fixed on the basic rack through a spindle base; and the main gear case is connected with the secondary test gear case through a rigid coupling element. The critical components of the wind power equipment main transmission chain are purposefully reconstructed in a scale reduction manner; and by virtue of the rigid-flexible coupling connection and supporting manners, the actual working situation of the main transmission chain of the wind power generating device installed at high altitude is relatively integrally simulated.

The invention discloses a combined navigation method for an underwater vehicle based on an individual seabed transponder. The method comprises the following steps that: (1) one seabed transponder is laid in a sea area and the accurate position of the seabed responder is measured out, wherein the action scope of the seabed responder is 6 km, so a spherical covering area with the seabed responder as a spherical centre and a radius of 6 km is formed for the underwater vehicle; and (2) the underwater vehicle emits an inquiry pulse with a period of 8 s, the seabed responder generates an answering signal after receiving the inquiry pulse when the underwater vehicle enters the covering area of the seabed responder, and then the underwater vehicle merges the answering signal and combined navigation measurement results to form a navigation path with improved navigation precision. The method has the advantage of high navigation precision which becomes more and more obvious with accumulation of time. Compared with a long-baseline navigation positioning method, the method provided by the invention has the following advantages: a large navigation area can be covered by laying an individual seabed responder, so a cost-benefit ratio is greatly increased, and engineering risks are reduced.

The invention provides a network alarm system of multipath alarm information transmission. The network alarm system of the multipath alarm information transmission comprises a front-end alarm host, a network server, a telecommunication operator gateway and a user client. The front-end alarm host is connected with the network server, and is used to acquire external parameters, generate alarm information and send the information to the network server. The network server is connected with the user client via the internet and / or the telecommunication operator gateway, and is used to receive the alarm information sent by the front-end alarm host, and distribute the alarm information to the user client. When a mobile terminal crashes accidentally, the network server sends the alarm information to other correlated mobile terminals or computers or social networking services via a multipath selection function, thereby improving the reliability of the system further.

A system for obtaining purified water in a tap water use process is characterized in that a main pipeline is provided with a turbine flow meter, a water pipeline of the main pipeline is provided with tap faucets, a tap water branch pipeline is provided with a water inlet solenoid valve, a booster pump, a pre-treatment purifying apparatus formed by a mechanical filter and an active carbon filter, a reverse osmosis membrane element, a water storage tank and a purified water faucet, a flushing valve and a concentration proportioning valve are installed at a front concentrated water side of the reverse osmosis membrane element, the flushing valve and the concentration proportioning valve are connected with a buffer water tank through a front check valve, and the buffer water tank is communicated with the water pipeline through a rear check valve; and the main pipeline is provided with a conical valve and a main pipe check valve, and a pressure sensor is arranged at the intersection of the main pipeline and the water pipeline. The method allows home freshwater to be completely utilized, accords with the saving, emission reduction, environmental protection and low carbon consumption principles, improves the utilization efficiency, reduces wastes, improves the cost effectiveness of a user, and improves the social benefit.

The invention discloses a freshwater generation device. The device comprises an air inlet pipe, a submerged type condensation pipe set and a freshwater collection barrel, the submerged type condensation pipe set is fixedly connected to the lower portion of the air inlet pipe and communicated with the air inlet pipe, an air inlet is formed in the top of the air inlet pipe, the freshwater collecting barrel is communicated with the bottom of the submerged type condensation pipe set, an air outlet pipe is arranged on the top of the freshwater collection barrel, and an outlet of the air outlet pipe is higher than the submerged type condensation pipe set. Freshwater is obtained from air by means of the temperature difference, and the basic physiological requirements of people in the activity implementation process in a water-free area can be met. Accordingly, few parts are used, processing and assembling are easy, and the integration level is high, so that the structure is simple, carrying and transferring are easy, the device is very suitable for a small team to use, the mobility of steam action is improved conveniently, manufacturing is easy, the capital investment in production is small, and the operation and maintenance cost in the use process is low, so that the cost is low, the use cost-benefit ratio is high, and the device has the advantages of being easy to install, low in energy consumption and flexible in usage mode.

The invention discloses a carbon source dosage online calculation method based on a denitrification process in an anoxic tank. The method is characterized in that the real-time nitrate nitrogen actualconcentration in the anoxic tank is used; by combining the reaction kinetics of the denitrification process, the carbon source dosage required by the nitrate nitrogen actual concentration meeting thenitrate nitrogen set concentration is calculated, the actual demand of the denitrification process for a carbon source is reflected, and agent waste and secondary pollution caused by excessive addition of the carbon source or standard exceeding of effluent quality caused by insufficient addition of the carbon source are avoided.

A method is described for producing a fastening arrangement of a column-shaped fixing dome of synthetic material on a thin-walled component of synthetic material, for example, a housing. The fixing dome and the thin-walled component are produced separately from each other. Here, a fastening element is integrated in the fixing dome, and an end of the fixing dome is formed as a joining section. In addition, on the inner side of the component, a joining section is built that is matched to the joining section of the fixing dome, in order to build a join connection with said join section for positioning the fixing dome on the component. The join section of the component and / or the join section of the fixing dome are now wetted with an non-curing adhesive.; Subsequently, the component and the fixing dome are joined for producing the join connection and through light curing of the adhesive are fixedly connected together.

The invention relates to a screening method for a diffusion barrier layer of a thermoelectric component. The method comprises the steps of (1) determining a candidate barrier layer material of the thermoelectric component, (2) uniformly mixing candidate barrier layer material powder and thermoelectric material powder as a matrix according to a certain ratio to obtain mixed powder, (3) densifying the obtained mixed powder to obtain a dense body, (4) performing heat persistence treatment on the dense body, and (5) observing the interface diffusion between each barrier layer material particle ina sample which is subjected to the heat persistence treatment and a matrix material and screening out a barrier layer material that is stable to the interface of the matrix material.

The invention relates to a method for measuring an induced magnetic field Ziy by a unilateral transverse geomagnetic simulation coil. The unilateral transverse geomagnetic simulation coil is laid on asingle wharf at an XC station, a magnetic sensor array is paved at the underwater standard measuring depth of the XC station, a computer controls a high-precision geomagnetic analog power supply to energize or unenergize the unilateral transverse geomagnetic simulation coil and acquires magnetic field values of the magnetic sensor array under various situations, and when the earth magnetic fieldacts in the transverse direction of a ship, the transverse induced magnetic field Ziy produced by the induction of the ship at the standard measurement depth is obtained by calculation. As the unilateral transverse geomagnetic simulation coil is laid on the single wharf, the measurement of the transverse induced magnetic field by a simulated geomagnetic field is realized, the limitation of the application of a simulated geomagnetic field measurement Ziy project to double wharves is broken through, a new idea is provided for the future construction of the XC station, and particularly for the upgrading and the reconstruction of the XC station with the existing single wharf or without the wharf, the cost-efficiency ratio of engineering construction is greatly improved.

A dual-entry keyring includes a ring body in a two-turn ring shape design, defining a first end and a second end respectively disposed at opposing top and bottom sides thereof beyond superimposition and a first press portion and a second press portion arranged between the first end and the second end to face toward each other and respectively outwardly curved so that a gap is defined between the first press portion and the second press portion. Further, the part of the first turn of the two-turn ring shape design of the ring body beyond the first press portion is closely abutted to the part of the second turn of the two-turn ring shape design of the ring body beyond the second press portion so that a stress point is formed at each of two opposite lateral sides of the gap between the first press portion and the second press portion.

The invention discloses a variable-coefficient proportional guidance parameter design method. The method comprises the following steps: 1, establishing a mathematical relationship between a proportional guidance head and a guidance head sight angle; 2, solving a corresponding relation between the proportional guidance coefficient k and the seeker output angle through mathematical relation derivation; 3, performing simulation calculation on the variable proportion guidance coefficient k through mathematical simulation, and verifying the effectiveness of the method through comparison of simulation data before and after the algorithm, thereby laying a theoretical foundation for subsequent engineering practice; the problem of fixed coefficient proportional guidance can be well solved through variable coefficient proportional guidance, and accurate hit of the strapdown laser seeker to a moving target is achieved by fully utilizing a seeker linear area and missile flight overload.

The invention discloses a method for evaluating the heat release of a lithium ion battery. The method comprises the steps that the lithium ion battery is disassembled to obtain a positive electrode sheet, a negative electrode sheet and a separator; the positive electrode sheet, the negative electrode sheet and the separator are washed and dried; and the positive electrode sheet and the negative electrode sheet are sliced, the sliced positive electrode sheet, the sliced negative electrode sheet, the separator and electrolyte are assembled into a miniature full battery, the miniature full battery is used for testing, the overall heat release condition of an entire complex system in the lithium ion battery can be obtained, and the problem that actual situations cannot be reflected by separately testing electrode materials is solved, so that basic data are provided for the design of high-security battery cells.

The invention relates to a food sterilization technology, and particularly discloses a sterilization method of freshly squeezed fruit juice. The sterilization method comprises the following steps: adding vanillin with the concentration of 2.0-6.4 mg / mL into fruit juice, and performing thermal ultrasonic treatment on the fruit juice in an assistant manner at the ultrasonic power of 150-300W and theheating temperature of 40-55 DEG C for the heating time of 15-60 minutes to obtain sterilized fruit juice. According to the sterilization method disclosed by the invention, a botanical compound, mildheat treatment and ultrasonic combined treatment are used for performing synergistic sterilization, so that an ideal sterilizing effect can be achieved on common gram-negative pathogenic bacteria inthe fruit juice; compared with pasteurization, the sterilization method is lower at treatment temperature and shorter in sterilization time; and besides, the original nutritional value and the original flavor in the fruit juice can be kept to the greatest extent.

The present invention provides a family ecological planting-culturing method. According to the method, a planting area and culturing area of the planting-culturing system are placed in a relatively closed space, and furthermore a cubic intensive production is adopted. The temperature and light source required by the culturing are artificially provided. The leftovers of planting area and culturingarea are mutually transformed and utilized. The carbon dioxide and oxygen generated between the plating area and culturing area mutually circulate and are utilized. The temperature condition and humidity condition of culturing area and planting area mutually transform. A planting-culturing box is designed for realizing the method. The planting-culturing box is a closed box body. The shape of planting-culturing box is matched with the shape of furniture, and the dimension can be customized according to the customer requirement. The planting-culturing box is divided into a vegetable growing area and a flour weevil culturing area which have a multi-layer structure. The upper part of each layer of vegetable growing area is installed with a water spraying pipe and an illumination device. A breeding box is installed at the flour weevil culturing area. The method of the invention has wide application aspects and is especially suitable for the family using.

The invention provides a microwave generation system. Belonging to the technical field of microwaves, the generation system comprises one or more microwave generation units, each microwave generationunit comprises a pulse high-voltage modulator, a microwave generator, a microwave transmitter and a system controller, wherein the pulse high-voltage modulator stores and compresses volt-level electric energy to generate ten thousand volt-level electric pulses; the electric pulses are further converted into gigawatt-level microwaves after being transmitted to the microwave generator; and the gigawatt-level microwaves are directionally transmitted in the microwave transmitter and finally emitted to a target through the directional radiation antenna. The system is a microwave generation system with the output power reaching the gigawatt level and the peak field intensity reaching megavolt per meter, and is suitable for the fields of ultra-long-distance detection, wireless energy transmission, regional denial, important place defense, stopping and explosive disposal, rocket propulsion, biological medicine, facility agriculture, environmental protection treatment and the like, and has thepotential of large-scale application and market popularization.

A hinge for the rotatable movement of a closing element, such as a door, a window, a shutter or the like, between a closing position and an opening position, the closing element being anchorable to a stationary support structure, such as a wall, a floor, a frame or similar, includes a hinge body anchorable to the stationary support structure or the closing element, and a pivot defining an axis and anchorable to the closing element or the stationary support structure. The pivot and the hinge body are coupled so as to cause the closing element to rotate between the opening and the closing position. The hinge body includes a working chamber defined along the axis to house the pivot.