615 results about "Coupling system" patented technology

The invention relates to the technical field of industrial waste heat recovery optimization, in particular to an industrial circulating cooling water waste heat multi-source coupling system based on data driving, and the system comprises a waste heat collection unit, a data processing unit and an intelligent coupling regulation and control unit. After the data processing unit preprocesses data, high, medium and low temperature layers are divided according to temperature, a clustering algorithm is combined to subdivide a calorific value sub-layer, a dynamic characteristic file containing a parameter change curve, fluctuation amplitude and duration is established, the intelligent coupling regulation and control unit compares the file with pre-stored user heat demand characteristics, the matching degree is calculated preferentially according to the temperature contact ratio, and the matching degree is calculated preferentially. A single or multi-source cooperative coupling path is generated, target thermal parameters are synthesized through thermal capacity weighting in a multi-source mode, the supply and demand matching precision and the utilization efficiency of waste heat are improved, diversified energy consumption requirements of industrial scenes are met, and energy conservation and emission reduction are facilitated.

The invention discloses a multi-dimensional environment coupling aging test box and a self-adaptive control method thereof.The multi-dimensional environment coupling aging test box comprises a box body, a multi-dimensional environment coupling system and a self-adaptive control system.The box body is internally provided with a test cavity, the multi-dimensional environment coupling system is arranged in the test cavity, and the self-adaptive control system is arranged in the test cavity; and the multi-dimensional environment coupling system is connected with the adaptive control system. A multi-physics coupling environment is constructed by integrating four environment simulation modules of temperature and humidity, illumination, vibration and gas. The sensor group acquires environmental parameters (temperature and humidity, irradiance, acceleration and gas concentration) and state data of a test object in real time, and transmits the environmental parameters and the state data to the data processing unit. Based on a multi-physics field coupling model (such as finite element analysis or an empirical formula), the contribution degree of each environmental factor to material aging is calculated, a dynamic control instruction is generated, output parameters of each module are synchronously adjusted through an execution mechanism, and closed-loop control over environmental conditions is achieved.

The present disclosure relates to the technical field of new energy power generation, and provides an operation control method for an electric-hydrogen coupling system, and an electric-hydrogen coupling system. According to the present disclosure, prediction related parameters corresponding to power station power and power station power instruction related parameters are acquired, and in order to achieve optimal economic efficiency while meeting grid power exchange limitation requirements, a power station power adjustment instruction and an electrolytic cell power adjustment instruction corresponding to each moment are acquired.

The invention discloses an electricity-hydrogen-ammonia coupling system configuration method and system, and relates to the technical field of electricity-hydrogen-ammonia coupling systems, and the method comprises the steps: sequentially carrying out two-stage clustering according to renewable energy source daily output data, electrothermal hydrogen daily load data and daily net energy, and generating a typical daily scene and a clustering index; performing electric hydrogen ammonia energy storage collaborative simulation operation on all the typical day scenes, and reconstructing a year-round energy storage state based on a clustering index according to the variation of the hydrogen storage amount and the ammonia storage amount after simulation operation of each typical day scene; and taking the minimum annual total cost formed by the simulation operation cost, the capacity configuration cost and the hydrogen safety risk cost as an optimization target to obtain an optimal equipment capacity configuration scheme. While the calculation cost is reduced and the solving efficiency is improved, the time sequence connection characteristic and the energy storage characteristic of different long-time energy storage are kept, and multi-time-scale energy transfer is realized, so that the applicability and the economical efficiency of a planning scheme are improved.

The invention discloses an asymmetric coupling rigidity disturbance type MEMS modal localization accelerometer and a detection method. The accelerometer comprises an upper signal conversion layer and a lower glass substrate layer. The upper signal conversion layer comprises a sensitive mass block, a supporting structure and asymmetrical coupled resonator pairs which are symmetrically distributed. According to the asymmetric coupling resonator pair, a first type resonator and a second type resonator form a weak coupling system through electrostatic coupling, the first type resonator is fixed to a glass substrate layer through anchor points, the second type resonator is fixed to a sensitive mass block, and the first type resonator and the second type resonator meet the mass and rigidity asymmetric relation. When being subjected to the acceleration effect, the sensitive mass block generates micro displacement, changes the static coupling rigidity and triggers the modal localization effect, so that the amplitude ratio of the two resonators is changed, and acceleration measurement is realized by detecting the amplitude ratio change. By adopting the asymmetric structure, the sensitivity of the accelerometer is doubled compared with that of a symmetric structure, and meanwhile, the accelerometer has good linearity and anti-interference capability.

A method of coupling a pressure pad system to an article that includes disposing a pad body of the pressure pad system on the article, the pressure pad system including first and second ends and first and second peripheral sides, the pressure pad system comprising: a plurality of end coupling tabs extending from one or both of the first and second ends, a plurality of peripheral coupling tabs coupled to the first and second peripheral sides, and a plurality of coupling straps. The method further includes coupling the pressure pad system to the article including wrapping at least two of the plurality of coupling straps around a portion of the article.

A coupling system for solar trackers is disclosed. The coupling system can reduce the number of fasteners and labor required for securing solar modules to torque tubes. The system includes a support rail, a strap assembly, and a fastening assembly. The support rail features an upper surface for receiving solar modules and a lower surface with spaced protuberances forming a gap to accommodate a torque tube. Inner surfaces of the protuberances can inhibit rotation of the torque tube relative to the support rail. The fastening assembly includes retaining bolts with adjustable gaps to secure solar modules of varying thicknesses. Spring arms and biasing elements enhance module retention and alignment. The strap assembly clamps the support rail to the torque tube which can ensure stability.

The invention relates to the technical field of optics and the like, in particular to a coupled system parameter prediction method based on a physical-data co-driven deep neural network CMT-NN. The method comprises the following steps: taking optical response spectral lines of a double-micro-ring coupling system under different physical parameters as the input of a CMT-NN model, and taking the output as the physical parameters of a coupling resonance system; the step of constructing the trained CMT-NN model specifically comprises the following steps: S1, constructing a physical model of a target coupling system; s2, constructing a CMT-NN model, bringing physical constraints and physical parameters of the coupling model into a loss function of CMT-NN at the same time, calculating physical loss in a back propagation process through the loss function through iterative training and back propagation, and if a preset condition is met, completing training to obtain the CMT-NN model for predicting the physical parameters of the coupling resonance system; and S3, verification of the CMT-NN model is completed, and a trained CMT-NN model is obtained.

The invention discloses a hierarchical game-based energy and heat collaborative multi-objective optimization method for a pure electric vehicle. The method comprises the following steps: S1, establishing a coupling system and a collaborative optimization system # imgabs0 #; s2, acquiring the temperature and the current working condition; s3, establishing a hierarchical game system, and determining a game equilibrium solution; and S4, performing iterative adjustment. By constructing a collaborative optimization system and a coupling system, deeply fusing dynamic association between energy management and thermal management systems, and establishing a hierarchical game model, objective functions are established for the collaborative optimization system, the energy management system, the thermal management system and each subsystem of the thermal management system, mutual association is analyzed, the energy utilization efficiency is improved, and the energy utilization efficiency is improved. Energy distribution is more accurate and efficient; through layered game dynamic adjustment, multi-dimensional balance of overall energy consumption of the whole vehicle, battery safety and comfort of a passenger compartment is achieved, the limitation of single system optimization is broken through, and the comprehensive performance requirements for efficient operation, safe driving and comfortable driving of the vehicle under different environments and complex working conditions are met.

The invention relates to the technical field of disassembly and assembly of coupler buffers, in particular to an automatic disassembly and assembly robot for a coupler buffer. The dismounting device comprises a mechanical arm arranged above a dismounting table, a tail end executor of the mechanical arm is connected with a dismounting tool used for dismounting the coupler buffer, the dismounting device further comprises a fixing plate with a passive descending mechanism at the bottom, and the fixing plate is used for being connected with a rear crushing system. And the passive descending mechanism supports the rear crushing system, the buffer system, the coupling system and the centering device to descend. A passive descending mechanism is arranged to support the coupler buffer to move downwards, and bearing tables with different heights are arranged on the downward moving path of the coupler buffer to support disassembled parts. And when the buffer system is disassembled, the centering device can continuously descend to be separated from the buffer system, so that the buffer system is prevented from being lifted. And moreover, the disassembled parts are located at different heights, so that the transfer operation space is increased, and the collision probability is reduced.

A seat of a vehicle having: a base structure, which is rigid and is configured to be fixed to a floorboard of the vehicle; and an upholstery, which is elastically deformable, at least partially covers the base structure and constitutes the outermost part of the seat that comes into contact with a body of a passenger of the seat. The upholstery has a cushion, a backrest and a headrest, which are separate from and independent of one another. The headrest of the upholstery is fixed to the base structure in a separable manner by means of a coupling system. The base structure has an upper portion, which is configured to support the headrest and, at the same time, is configured, in the absence of the headrest, to accommodate a helmet worn by the passenger sitting on the seat.

The invention relates to the field of robots, in particular to a welding seam polishing robot and a grinding method based on the welding seam polishing robot, the welding seam polishing robot comprises a measurement control system, a connection system, a left side execution unit and a right side execution unit, the left side execution unit and the right side execution unit are the same in structure, and the left side execution unit is connected with the connection system. The left execution unit and the right execution unit are distributed in a mirror symmetry manner; the welding seam grinding robot is symmetrical in structure, can grind and polish welding seams on the two sides of a welding part at the same time, integrates the mechanical technology, the measurement technology and the control technology, can achieve flexibility and automation of grinding and polishing of the welding seams, and has the advantages of being high in machining efficiency, easy to operate, convenient to use and the like.

A method and system for coupling hollow-core optical fibers. The fiber optic coupling system includes one or more fiber optic connectors, and each of the fiber optic connectors includes a ferrule, a hollow-core optical fiber, and one or more seals. Each ferrule includes an end face, an outer surface that defines a center axis of the ferrule, and a bore with an opening on the end face. Each hollow-core optical fiber is positioned in the bore of a respective ferrule, and each of the one or more seals are operatively coupled to the ferrule and configured to form a sealing interface that isolates the opening of the bore from an external environment when the fiber optic connector is operatively coupled to another component of the system.

The invention provides a coupling system for an on-chip light source and a photon chip. The coupling system comprises an input light source, a collimating lens, a focusing lens, a reflecting prism and an on-chip grating which are sequentially arranged in the direction of a light path, and an optical waveguide located on the side face of the on-chip grating. The collimating lens is used for primarily shaping emergent light of an input light source into a collimated light beam, the focusing lens is used for focusing the collimated light beam to the on-chip grating, and the collimating lens and the focusing lens are both aspheric plano-convex lenses. According to the system, non-uniformity caused by a large divergence angle of the semiconductor laser is effectively corrected through the aspheric micro lens, output of approximately parallel light beams is achieved, the light beams are accurately focused to the photon chip grating through the aspheric focusing lens subsequently, the coupling efficiency of light energy is greatly improved, and compared with two cylindrical lenses in the prior art, the coupling efficiency of light energy is greatly improved. The design of the focusing lens and the reflector is added, so that the number of optical elements is reduced, and error accumulation is reduced.

A power and data coupling system for a handheld electronic device includes accessory housing configured to operatively couple with the electronic device. An accessory station is integrated with the accessory housing to store and charge at least one accessory item of the electronic device. The housing includes at least one electronic logic board configured to provide or accept power or data to and from the handheld electronic device when the accessory housing is within an effective range of a power and data transfer component of the electronic device. A software installed on the electronic logic board is configured to control a power transfer between at least two of the following: the accessory housing, the accessory station, the at least one accessory item, and the handheld electronic device.

The application discloses a kind of vibration characteristics analysis methods of water turbine guide vane shaft-top cover rubbing coupling system, comprising the following steps: S1, using finite element method in combination with fixed interface modal synthesis method, the reduced dynamic model of guide vane shaft-top cover rubbing coupling system is established;S2, based on reduced dynamic model analysis mode truncation number, the influence law of friction coefficient and water flow surface load on the prestressed modal characteristics of guide vane shaft-top cover rubbing coupling system first 3 orders;S3, when reduced dynamic model is subjected to simple harmonic excitation, the influence law of near load end contact state, near-far load end contact state and friction coefficient on the vibration response and frequency spectrum characteristics of guide vane shaft-top cover rubbing coupling system;S4, based on the above steps, whether mixed-flow water turbine is stably and safely operated is evaluated.The application is analyzed by vibration characteristics of mixed-flow water turbine guide vane shaft-top cover rubbing coupling system, to monitor and diagnose the structural health state and failure of mixed-flow water turbine.

The invention provides an installation and adjustment control system of a quantum sensing device, which belongs to the technical field of sensors and comprises a device installation and adjustment device arranged on a workbench. Each device assembling and adjusting device comprises a light intensity detection module and a multi-degree-of-freedom adjusting mechanism, the light intensity detection module is used for collecting light intensity signals of emergent light generated when incident light sequentially penetrates through the first assembly and the second assembly, and the multi-degree-of-freedom adjusting mechanism is used for adjusting the position of the first assembly from multiple degrees of freedom. Outputting a light intensity optimization control signal, or generating dispensing control data of the device assembling and adjusting device of the channel to be assembled and adjusted and storing the dispensing control data into a dispensing sequence, and taking out the dispensing control data from the dispensing sequence by the high-precision dispensing control units which run in parallel; and controlling the dispensing three-axis motion assembling module to assemble a target first assembly and a target second assembly of the target device assembling and adjusting device. According to the invention, a cross-domain coupling system of light intensity optimization and dispensing control is constructed, and multi-channel parallel installation and adjustment of the quantum sensor are realized.

A coupling system for use with a solar tracker and a method of use are described herein. The coupling system includes a support rail having a torque tube receiving surface configured to interface with a torque tube. One or more rigid arms configured to couple the support rail to the torque tube, each rigid arm pivotably connected to the support rail and being pivotable about a rotational axis. The one or more rigid arms configured to extend at least partially around the torque tube and pivotable into a closed position. The one or more rigid arms having one or more distal ends fastenable to secure the one or more rigid arms in the closed position.

In some embodiments, a system and / or method may include an external spinal brace system. The system may include a plurality of support mechanisms including at least first and second support mechanisms. The first support mechanism may be coupled, during use, to the second support mechanism such that the first and second support mechanisms are inhibited from decoupling. In some embodiments, the system may include a coupling system. The coupling system may couple the plurality of support mechanisms to a subject such that the plurality of support mechanisms are positioned, during use, along at least a portion of the subject's spine. In some embodiments, the external brace system applies a posterior distraction force to the subject.

A coupling system connects to different suction-air-guiding components of a suction device. The coupling system has a first coupling element with a connecting piece and a second coupling element with a receiving region for the connecting piece. The first coupling element further has a first plug-in unit, and the second coupling element has a second plug-in unit which forms an electrically conductive plug-in connection together with the first plug-in unit of the first coupling element. The connecting piece has a guide contour, and the second coupling element has a guide contour which is complementary thereto. The first plug-in unit has a depression with a wall which, starting from the bearing surface of the first coupling element, extends along the longitudinal axis into the housing of the first coupling element, and the guide contour on the connecting piece of the first coupling element extends along the longitudinal axis into the depression.

A coupling system for connecting different suction air-guiding components of a suction apparatus includes a first coupling element having a tubular connecting piece and a second coupling element having a tubular receiving region for the connecting piece. The first coupling element includes a first plug-in unit and the second coupling element includes a second plug-in unit, which is configured so as to form an electrically conductive plug-in connection with the first plug-in unit of the first coupling element. The connecting piece has a guide contour that faces the first plug-in unit, and the second coupling element has a guide contour that is complementary thereto and that faces the second plug-in unit. A first coupling element and a second coupling element for a coupling system, as well as a suction air-guiding component for a suction apparatus and a suction apparatus, are also provided.

The invention relates to a power-traffic coupling system toughness improvement method based on multi-type mobile emergency resource optimization scheduling, and belongs to the field of power-traffic coupling. The method comprises the following steps: constructing a model, a scene and urban traffic user travel demands; constructing state information of the mobile energy storage vehicle, the line rush repair team and the road rush repair team to obtain a state matrix and an adjacent matrix; updating the states of the mobile energy storage vehicle, the line rush repair team and the road rush repair team; converting the models into mixed integer second-order cone programming models, and solving the mixed integer second-order cone programming models; updating the state of the mobile energy storage vehicle, the state of the line rush repair team and the state of the road rush repair team to obtain a next state matrix, and updating the adjacent matrix; and carrying out sample importance sampling on each memory unit by adopting a PER (Priority Empirical Replay) strategy, updating network weight, and outputting algorithm neural network weight parameters and routing and scheduling strategies of the mobile energy storage vehicle, the line rush repair team and the road rush repair team after the end time or the training end screen number is reached.

A quick coupling system where a conduit can be pushed into the coupling to secure and seal the conduit with the coupling includes a gripping ring and a seal. The seal is located outboard of the gripping ring so that the gripping ring does not damage the outer surface of the conduit engaged by the seal. The coupling system also may include a wiper outboard of the seal to clean the outer surface of the conduit as the conduit is inserted into the coupling system.

A coupling assembly for use in surgical constructs includes a first body and a second body. One of the first body and the second body includes a male member and an other of the first body and the second body includes a female member. The male member is sized and shaped to be received within the female member and the female member has an internal bore sized and shaped to receive the male member therein. One of the male member or the female member includes one or more engagement features formed therewith or attached thereto. The engagement features are operable to provide a gripping interface between the male member and the female member to couple the male member and the female member one to another.

The invention relates to a full-load self-adaptive ammonia spraying dynamic coordination control method for an SNCR-SCR coupling system, and belongs to the technical field of industrial flue gas denitration control. The method comprises the following steps: monitoring an SNCR reaction zone temperature field, SCR inlet multi-dimensional parameters and boiler operation characteristics in real time, constructing a coupling dynamic prediction model, and performing dynamic correction; a feedforward-feedback composite control framework and rolling time domain optimization are adopted, ammonia spraying modes are automatically switched, and system fluctuation is adapted; evaluating an activity state based on the catalyst activity influence factor, establishing a dynamic mapping relation between the activity state and an ammonia nitrogen molar ratio, and reversely correcting SNCR spray gun ammonia amount distribution by combining with SCR inlet reducing agent distribution uniformity; a risk assessment index is generated by fusing hearth temperature field uniformity and catalyst activity attenuation characteristics, and a dual-system boundary condition and operation state collaborative adaptive mechanism is established. The ammonia spraying dynamic coordination control in the full-load range is realized, the denitration efficiency and the operation stability are improved, and the ammonia consumption and the ammonia escape are reduced.

A pipe fitting is provided including a sleeve having a generally cylindrical body portion with at least one open end configured to receive at least one pipe; a sealing gasket operatively coupled with the sleeve for engaging at least one pipe end of the at least one pipe; and a clamping element operatively coupled with the sleeve for compressing the sealing gasket into tightened engagement with the at least one of the pipe end. The clamping element further includes one or more flanges and the one or more flanges have at least one notch therein on an internal surface thereof.

The invention relates to the technical field of optical cross connection device calibration, and discloses an FAU array self-calibration collimation and low-crosstalk coupling system for an OCS. According to the system, optical axis deviation, light spot parameters and inter-unit crosstalk data of each unit are acquired in real time through a distributed optical sensing array. And the light path state mapping module constructs a dynamic topological mapping graph according to the data, and globally represents the array coupling state. The self-adaptive calibration module calculates calibration requirements and generates an original instruction, and the crosstalk suppression coordination module analyzes the estimated influence of instruction adjustment on crosstalk of adjacent units, restrains the instruction which may deteriorate the crosstalk, and generates an optimized calibration instruction. And the collaborative execution module drives the micro actuator to complete submicron-level pose adjustment according to the final instruction. According to the system, active collaborative optimization of alignment precision and crosstalk suppression in the calibration process is realized, and the overall performance and stability of the system are improved.

A relay satellite platform communication device for space-ground networking belongs to the field of relay satellites, and is formed by system-level integration of four core technologies including a structure-electrical integrated central bearing frame, an integrated three-surface pluggable modular system, a conformal antenna integrated multifunctional shell and an internal and external cooperative heat pipe heat dissipation network. A framework-module-skin three-layer deep coupling system framework is constructed, six faces of a center bearing structure are divided into a movable area and a static area, the movable area is used for achieving function reconfiguration and on-orbit maintenance, and the static area is used for deploying a high-reliability platform foundation system which is fixed once launched. According to the invention, the problems of difficulty in on-orbit maintenance, low reliability and efficiency bottleneck caused by discrete architecture and functional coupling of a traditional relay satellite are solved, and a high-reliability, high-flexibility and easy-to-maintain satellite platform foundation is provided for constructing a dynamic reconfigurable space-ground integrated information network.

A connector assembly, having an upper connector coupled to a lower connector and a gusset plate sandwiched between the upper and lower connectors. Also, disclosed is a hoistable connector assembly, a lifting frame assembly, a coupling system for modular frame units, a method for assembling a module unit using the connector assembly, and a modular frame unit and building having the connector assembly.

The invention relates to a suspension tunnel, and discloses a double-pipe suspension tunnel vehicle-rail-pipe-cable coupling system dynamic response analysis method, which comprises the following steps of: constructing a space vehicle subsystem motion equation, establishing a rail-pipe-anchor cable subsystem motion equation, constructing a wheel-rail contact equation, and solving to obtain a vehicle transmission load borne by a rail; a double-pipe suspension tunnel vehicle-rail-pipe-cable coupling system dynamic model is constructed; and calculating a wave load by utilizing a Morrison equation, establishing a vehicle-rail-pipe-cable coupling system kinetic equation under the action of the wave load, and solving by adopting a separation iteration method to obtain the dynamic response of the pipe body, the anchor cable and the vehicle of the double-pipe suspension tunnel. According to the method, the enhancement effect of the double-pipe linkage structural component on the transverse rigidity of the double-pipe suspension tunnel and the train eccentric load of the suspension tunnel are fully considered, the dynamic equation of the coupling system is established, the dynamic response of the system can be accurately calculated, the calculation precision and efficiency are both considered, and theoretical support and a technical path are provided for design and construction of the suspension tunnel.