31 results about "Unit system" patented technology

Temperature control system, in particular for a vehicle, comprising: a) at least one temperature control system (12) with: - at least one temperature control unit (20), - at least one operating unit (26) for providing operating information influencing the operation of the temperature control unit (20), - a temperature control system internet communication unit (32), b) a web server (14) for communication with the temperature control system internet communication unit (32) via the internet, c) at least one operator internet communication unit (16) for communication with the web server (14) via the internet, characterized in that at least one temperature control system (12) comprises at least one functionality information storage arrangement (24, 30) for storing functionality information characterizing the functionality of the temperature control system (12), wherein the temperature control system internet communication unit (32) is configured toto transmit functionality information stored in at least one functionality information storage arrangement (24, 30) to the web server (14), that at least one functionality information storage arrangement (30) is integrated into an operating unit (26) and at least one functionality information storage arrangement (24) is integrated into a temperature control unit (20), and that the at least one functionality information storage arrangement (30) integrated into an operating unit (26) is configured to retrieve functionality information stored in the at least one functionality information storage arrangement (24) integrated into a temperature control unit (20) and to store it for transmission to the web server (14) via the temperature control unit system internet communication unit (32).

The application discloses an adjustable air force collecting and distributing system, an adjusting control method thereof and a seeding machine, and belongs to the technical field of seeding machines. The air force collecting and distributing system comprises a fan, a mixing device, a conveying pipe and a distributor which are sequentially connected. The conveying pipe comprises a horizontal section and a vertical section. The upper end of the vertical section is connected with the bottom of the distributor. The application further comprises a detection system, an adjusting system, a control system and a flexible connecting piece. The high-speed dynamic response of the adjusting system and the accurate posture adjustment of multiple degrees of freedom are used to execute the precision adjusting instruction calculated by the detection system in real time, so that the distributor can keep a stable state at any time, the seed conveying, accumulation and uneven distribution caused by the inclination of the distributor are avoided, and the seeding uniformity of the air force collecting and distributing system under complex terrains is ensured.

A head unit system for a head of a user, including a headpiece including a support structure shaped to be worn over the head. The headpiece including a shield mount arranged for supporting a face shield adjacent to the head of the user. A headpiece connector having a headpiece contact disposed on the headpiece and configured for electrical connection. A peripheral device capable of removable attachment to the headpiece for concurrent movement, the peripheral device having a device connector with a device contact configured for electrical connection. The device connector and the headpiece connector configured to cooperate to releasably attach the peripheral device to the headpiece in a secured configuration with the respective headpiece contact and the device contact abutting in the secured configuration so as to facilitate electrical connection between the headpiece and the peripheral device.

Compared to the frame-type booth furniture described in Patent Document 1, the objective is to provide a unit system that can loosely define a space while distinguishing it from other spaces. [Solution] The unit system (1) comprises at least one space unit (10) having a three-dimensional frame and at least one deck unit (20) having a floor frame (21), wherein the space unit (10) and the deck unit (20) are adjacent to each other.

This utility model relates to the field of noise control and condensate drainage control technology for heat pump units, and particularly to an integrated noise-reducing and condensate-draining partition for heat pump units. The central part of this utility model consists of a middle partition fixedly connected to a condenser bracket; the two sides of the middle partition are respectively fixedly connected to the inner sides of two condenser brackets; the two sides of the integrated noise-reducing and condensate-draining partition for heat pump units consist of a side partition and a side partition installed on the outer side of the condenser bracket; the side partition and side partition are fixedly connected together and then fixedly installed on the outer side of the condenser bracket. The technical solution of this utility model solves the problems in the prior art where noise control in existing heat pump units leads to increased costs and reduced heat exchange efficiency; and the problem of condensate dripping onto unit system components, causing icing and affecting unit operation.

This application relates to an FSC-VSPSU frequency regulation control method involving the generator-side converter. It includes: constructing a full-power variable-speed pumped storage unit system simulation model to obtain the system frequency change and rate of change, and the unit's operating speed; constructing an objective function based on the system frequency change and the unit's power increase / decrease, and using the PSO optimization algorithm in conjunction with the objective function to solve for the optimal adaptive adjustment parameters; if the system frequency change and rate of change exceed the dead zone, calculating the droop control coefficient and inertia control coefficient based on the optimal adaptive adjustment parameters using the Sigmoid function; introducing a speed protection attenuation factor and a speed change rate enhancement factor, and further refining the droop control coefficient and inertia control coefficient based on the unit's operating speed; calculating the unit's output power based on the droop control coefficient and inertia control coefficient, and determining the generator-side converter control command based on the unit's output power. This solves the problem of performance incompatibility of traditional droop control at different stages.

The application discloses a garbage classification processing area overall operation basic unit system, and belongs to the technical field of garbage classification processing area overall operation, which comprises two processing flow lines of kitchen garbage and solid waste garbage according to garbage types, the two lines are independently operated and data are interchanged, the basic unit coverage radius is 1-4 kilometers, and the commonly used standard radius is 2 kilometers; the kitchen garbage can be independently processed in a single community, and is centrally disposed through closed pipe network confluence in multiple adjacent communities; the solid waste garbage can be independently collected in a single community, and is collected and transported to a collection station and a disposal site after being classified and collected in multiple adjacent communities; the overall control module which can be integrally arranged or arranged in parts is arranged, and a government-enterprise-citizen APP is arranged as a unified interactive port; the application adopts a one-heart two-line double-central-pivot framework, is matched with the unified government-enterprise-citizen APP interactive port, forms a full closed loop management of decision-making, execution, feedback and optimization, and realizes data intercommunication of multiple subjects, transmission delay of less than 2 seconds, high-frequency data acquisition of the Internet of Things, stable system operation and efficient business linkage.

Systems, methods and software products comprising: providing cell measurement signals (CMs) associated with electrical energy storage component stack (CMs are referenced to ground potential (GP) at a local ground terminal (LGT)); providing via a first interface (FI) CM(s) as a first differential cell data signal (FDCDS) (wherein FI comprises differential terminals (DTs); providing FDCDS at a first winding (FW) of a first transformer (FT) connected to FI; establishing a coupling between GP and each terminal of FW via a bypass capacitor (BC) disposed between a DT and LGT; and referencing a center tap (CT) located between FT's winding terminals to LGT to establish a low-impedance coupling between CT and LGT, and isolate DC potential at LGT from DC potential of DTs. The low-impedance coupling is such that it reduces parasitic voltage drop at CT caused by high-frequency common-mode noise current due to noise signal transferred via parasitic capacitive coupling between FT's windings.

System and for interment of cremated remains with module above-ground columbariums. Columbariums are formed from individual modular blocks that are stacked on top of and next to one other. Spacers may be used between adjacent blocks in the vertical stack to enable two adjacent units to be interleaved. Support rods may extend through interleaved portions to enable adjacent units to be rotated with respect to each other as well as penetrating down into a below-ground foundation to provide resistance to overturning. Modularity may be achieved at the single-block level where each block contains only one niche, minimizing the capital expenditure operators must make to increase capacity for the facility. Blocks may be offset from each other in one end plane to create the effect of a natural stone wall having a non-planar surface.

The application discloses a highly adjustable ecological combined unit system, which comprises an ecological combined unit, a double screw rod lifting mechanism, a ratchet operating mechanism, a power distribution system and a guide device. The system adopts a split cooperative pure mechanical transmission architecture, connects the onshore ratchet operating mechanism and the underwater symmetrically arranged screw rod lifting machine through the power distribution system, so that the operator can complete the depth adjustment of the ecological combined unit on the shore without entering the pool or emptying the pool water. All precise mechanisms are located in the dry area on the water, which greatly improves the reliability and operation safety. The whole system does not need electricity and underwater electrical elements, has simple structure and strong adaptability, can be lifted above the water surface for maintenance and repair at any time without affecting the continuous operation of the system, and can flexibly adjust the filler immersion depth according to the process requirement to optimize the sewage treatment effect.

This application discloses a power consumption statistics method, device, and central air conditioning system based on Internet of Things (IoT) technology. The central air conditioning system includes an outdoor unit system and multiple indoor units. The statistics method includes: collecting the operating status information of each of the multiple indoor units within a time period T; and collecting the total power consumption E of the outdoor unit system using a power meter. 外总 The total power consumption E is allocated according to the predetermined strategy based on the operating status information. 外总 The electricity allocated to each indoor air conditioning unit is E, of which the electricity allocated to the i-th indoor air conditioning unit is E. 分 (i) Calculate the power consumption of each indoor unit of the multiple air conditioners during the time period T, where the power consumption of the i-th indoor unit during the time period T is E. 自 (i); Calculate the billed electricity consumption E of the i-th indoor unit of the air conditioner during time period T. 计 (i) is E 分 (i) and E 自 The sum of (i). This achieves the goal of accurately calculating the billed electricity consumption of each user's air conditioning usage and providing data support for accurate and reasonable central air conditioning billing.

A thermal management system of an air conditioner includes: a main unit system, wherein the main unit system includes an air conditioner main unit including an evaporator; a condensation system, wherein the condensation system includes a condenser, and one end of the condensation system is communicated with the main unit system via a pipeline; and a compression system, wherein the compression system includes a compressor, and the compression system is communicated with the main unit system and the condensation system via pipelines, respectively.

The application discloses a kind of atmospheric and vacuum distillation unit system reliability calculation method, it includes the following steps: establishing the equipment set involved in all process flows;The equipment set involved in all process flows established is divided into a module unit according to certain connection mode according to the same function of the equipment in the same process flow node;According to the determination coefficient, determine the connection mode of each module unit in the system reliability block diagram;Obtain the reliability of each module unit;And according to the reliability of each module unit and the connection mode of each module unit in the system reliability block diagram, calculate system reliability.The application further discloses an atmospheric and vacuum distillation unit system reliability calculation system, electronic equipment and storage medium.The application divides module unit, determines the connection relationship of module unit in the system reliability block diagram according to the determination coefficient, on the one hand, ensures the accuracy and comprehensiveness of calculation, on the other hand, improves the calculation efficiency.

The application discloses a control method for a multi-connected system and the multi-connected system, the multi-connected system has an outdoor unit system and at least one indoor unit system which is independent of the outdoor unit system and exchanges heat with the outdoor unit system, the indoor unit system is used for supplying cooling to a corresponding air conditioning area, the control method comprises the following steps: collecting indoor environment parameters of the air conditioning area and judging whether the indoor load demand is met; if the indoor heat load demand is not met, performing an indoor heat load adjustment action; if the indoor wet load demand is not met, performing an indoor wet load adjustment action, and adjusting the evaporation temperature of the indoor unit system under the condition that the cooling capacity is kept unchanged; wherein, the priority of the indoor heat load adjustment action is higher than that of the indoor wet load adjustment action. According to the application, corresponding adjustment actions are performed according to the indoor load conditions, the indoor heat load demand and the indoor wet load demand are quickly responded, and the user comfort is greatly improved.

This invention discloses a method and system for performance analysis and optimization of heat pipes with multi-working-fluid and multi-wick structures, belonging to the field of heat pipe thermal management technology. The method uses the CGS unit system to complete parameter standardization and initialization, calculates the thermophysical parameters of the multi-working-fluid and the hydraulic characteristics of the multi-wick, couples five types of pressure drops and incorporates the compressible flow effect of the adiabatic section, constructs a sound velocity and carry-over limit model, and completes directional optimization through multi-strategy iteration to output performance curves. The system includes parameter, property, hydraulic, coupling, calculation, optimization, and output modules. This invention covers the entire temperature range of -50 to 1200℃, is compatible with five types of wicks, has high calculation accuracy, can predict failure, is highly efficient in iteration, and is practical for engineering applications. It is suitable for the design, verification, and optimization of heat pipes in spacecraft thermal control, high-end electronic heat dissipation, and nuclear energy device thermal management.

Aspects of the present disclosure provide an apparatus. For example, the apparatus can include a compiler configured to compile a neural network (NN) model to generate a plurality of operations / threads and determine whether each of the operations / threads is compute bound or memory bound, and a memory coupled to the compiler and configured to store the operations / threads. The apparatus can also include a thread scheduler coupled to the memory and configured to schedule the operations / threads of the NN model. The apparatus can also include a multi-engine processing unit that includes a plurality of compute units (CUs), and an executor coupled between the thread scheduler and the multi-engine processing unit. The executor can be configured to allocate the operations / threads of the NN model and activate a number of the CUs of the multi-engine processing unit for each of the operations / threads based on whether the operation / thread is compute bound or memory bound.

This invention relates to the field of heat pump control technology, and discloses a load adaptive frequency conversion control method, system, and device for a water source heat pump system. The method includes: acquiring the real-time heat load of the water source heat pump system at the current moment and the predicted load for a future period; determining the operating mode of the water source heat pump system based on the real-time heat load and the predicted load; solving for the optimal control parameters of a pre-established multivariate collaborative optimization model; the multivariate collaborative optimization model is constructed with the operating frequencies of multiple drive devices in the water source heat pump system as decision variables and minimizing energy consumption per unit of heating capacity as the optimization objective; adjusting the optimal control parameters based on the operating mode, and sending the adjusted control parameters to the multiple drive devices of the water source heat pump system to adjust the operating frequencies of the multiple drive devices. This invention achieves coordinated control of the compressor, water pump, and fan, reduces fluctuations in the supply water temperature, and significantly improves the overall energy efficiency of the system.

The application discloses an intelligent pumping unit system and a control method. The intelligent pumping unit system comprises N pumping units. The first end of the N pumping units is connected with an alternating current power supply. The second end of the N pumping units is used for supplying power to corresponding motors. The direct current bus of the N pumping units is connected in parallel. At least one of the N pumping units is an intelligent pumping unit. The intelligent pumping unit comprises a rectifier circuit, a frequency conversion circuit, a controller, an inverter circuit, a battery pack and a first protection circuit. In order to recover the energy generated by the motor during operation, the controller is used for controlling the first protection circuit to work when the at least one pumping unit in the N pumping units is in a downstroke, so that the battery pack stores the excess energy of the direct current bus, energy recovery is effectively realized, and the energy consumption of the intelligent pumping unit system is reduced.

The utility model relates to a kind of special double-curved light roof unit system, using parameterization design technology, unit board block model is constructed based on digital platform, realize the accurate control and simulation demonstration of overall modeling, including vertical frame, crossbeam, for connecting flat glass, double curved surface is decomposed into several plane blocks, crossbeam lining aluminium profile insert core, fixed by connecting piece;The insert core of vertical frame and crossbeam is tightly connected into an organic whole;The edge of each plane block is made into double-curved modeling by fine adjustment, so that it forms the effect of double-curved surface in vision, flat glass is equipped with spherical hoop section profile between main crossbeam and vertical frame;Detachable outdoor glass buckle cover is connected with crossbeam and vertical frame by connecting piece.The utility model simplifies space special double-curved glass and profile into single curve and two-dimensional plane, greatly shortens special-shaped material procurement cycle and cost, reduces the risk of construction process delay caused by material processing difficulty.Adapted to different scale buildings.

The application provides a brake unit fault detection method, a brake unit system, a brake unit fault detection device and electronic equipment. The method comprises the following steps: obtaining a power-on starting signal and recording a time t0; comparing t0 and t1; if t0 < t1, determining that the brake unit is running normally; if t0 > t1, the brake unit is short-circuit fault; in the normal operation stage of the frequency converter, the external control of the motor state change causes the DC bus voltage to rise, when the DC bus voltage Vdc reaches a first reference voltage V1 for the first time and falls to a second reference voltage V2, the time t2 is recorded to obtain the brake slope Kb=(V1-V2) / t2; when Vdc is less than V2 and falls to the rated DC bus voltage V0, the time t3 is recorded to obtain the recovery slope Kr=(V2-V0) / t3; it is judged whether |Kb-Kr|<ε is established; if yes, it is determined that the brake unit is short-circuit fault; if not, it is determined that the brake unit is running normally. The method can realize the online monitoring and fault early warning of the whole life cycle of the brake unit.

The application provides a kind of based on the method for accurate regulation and control of granary with three-dimensional interaction of micro-partition grid, related to the technical field of control system, the method comprises: by executing micro-partition grid division to granary space and constructing the grid pipeline assembly containing sensor and electric controllable valve, form micro-partition unit system;Further construct digital twin model and three-dimensional visualization model, realize state expression variable mapping;Based on state expression variable, identify abnormal micro-partition unit, and generate path optimization results in combination with graph structure model and path cost parameters;According to the path optimization results, selective control and feedback adjustment of electric controllable valve are carried out, to realize directional regulation and control of abnormal area;Finally, corresponding grid pipeline assembly is executed cleaning treatment and cleaning degree detection parameters are judged to determine the cleaning completion state.The application can solve the problem that the existing granary regulation and control process lacks dynamic path optimization and three-dimensional interaction regulation and control mechanism based on the structure of granary space, thereby causing low regulation and control precision.

This invention discloses an unmanned aerial vehicle (UAV) emergency command unit system. The UAV emergency command unit system includes: a container and an environmental control subsystem and an electronic power supply system (i.e., a data processing subsystem) inside the container; the container subsystem has one or more of the following: a conference table, a display console, a folding chair, storage cabinets, equipment cabinets, fire extinguishers, a whiteboard, a water dispenser, and fixed emergency lights; the environmental control subsystem has one or more of the following: a split-type air conditioner, wall-mounted lighting, and an exhaust fan assembly; the data processing subsystem has one or more of the following: a telephone, a computer, a monitor, a printer, a large display screen, a switch, a router, a ruggedized laptop, and a keyboard and mouse. The beneficial effects of this invention are: it requires no deployment or collection, can be used directly, provides a comfortable environment for field meetings, command, and UAV monitoring, and improves operational efficiency.

To provide a technology that reduces the effort required to select a unit system in an information processing device that incorporates a general-purpose printing program provided by the operating system. [Solution] The auxiliary program 42 corresponds to printers 2 and 3 and supports the general-purpose printing program 41 of the PC1's OS 21. In response to a request from the general-purpose printing program 41, the auxiliary program 42 displays setting screens such as a print settings screen and an advanced settings screen to the PC1's user interface 13, which accept settings for printing to printers 2 and 3. The setting screen includes a specific item that indicates the size. The auxiliary program 42 determines the unit system for the size indicated in the specific item according to predetermined conditions and displays the size indicated in the specific item included in the setting screen in the determined unit system.

Systems and method for shimming fenestration units configured to be set into a rough opening of a building structure or wall. The fenestration units may include a shimming assembly coupled to a frame and including a carrier portion and an adjustment portion. The carrier portion may have an upper carrier surface defining at least one pawl extending away from the upper carrier surface and a lower carrier surface having a contact feature configured to be received within a channel of the frame. The adjustment portion may define a plurality of teeth and is configured to slide longitudinally along the carrier portion such that the at least one pawl is configured to slide along the plurality of teeth until a desired level of shimming is reached, at which point the carrier member and the adjustment member are locked in position.

The present application relates to the technical field of new energy vehicle heat management, and belongs to a multipurpose new energy vehicle heat exchanger performance test system, which comprises multiple types of heat exchanger test units, including LCC, a chiller, a high-pressure side of a coaxial tube and a low-pressure side of the coaxial tube; according to the above test unit system, the present application comprises an LCC single performance test loop, a chiller single performance test loop and a coaxial tube single performance test loop, and can realize single performance test of a water-cooled condenser, a battery cooler and a coaxial tube; compared with a traditional single single performance test system, the present application can test multiple types of heat exchangers including LCC, a chiller and a coaxial tube, thereby reducing hardware cost; in addition, the present application can reduce power consumption cost by fully utilizing the heating capacity of LCC or the refrigerating capacity of a chiller during system operation.

The application relates to the technical field of unit protection, and discloses a unit protection method and device based on multiple fiber grating temperature measuring points, which comprises the following steps: arranging a plurality of key temperature measuring areas in all temperature measuring areas, and performing space-time parallel analysis on the temperature monitored by each temperature measuring area; when the temperature of a certain temperature measuring area is abnormal, determining an abnormal level according to the abnormal type; when the abnormal level is low, setting the temperature measuring area as a key temperature measuring area, and dynamically adjusting a threshold coefficient; when the abnormal level is medium, setting the temperature measuring area as a key temperature measuring area, reducing the unit load, and dynamically adjusting the threshold coefficient; and when the abnormal level is high, performing emergency shutdown. The application provides a unit protection method and device based on multiple fiber grating temperature measuring points, which can solve or at least alleviate the problem that the existing unit temperature protection system cannot adjust the position of a key area according to the running state of a measured device, and cannot be well applied to a complex unit system.

The present invention reduces the work involved in selecting a unit system at an information processing device that incorporates a universal printing program of an OS. An auxiliary program 42 is associated with a printer 2 and a printer 3 and supports a universal printing program 41 of an OS 21 of a PC 1. In response to a request from the universal printing program 41, the auxiliary program 42 causes a user IF 13 of the PC 1 to display a setting screen such as a print setting screen or a detail setting screen that is to receive settings for printing by the printer 2 or the printer 3. The setting screen includes a specific item that indicates size. The auxiliary program 42 determines a unit system for the size indicated by the specific item included on the setting screen in accordance with a prescribed condition and causes the size indicated by the specific item included on the setting screen to be displayed in the determined unit system.

The present invention relates to a support unit assembly for petri dishes, characterized in that the support unit assembly has a main support unit capable of supporting a petri dish and an inner support unit capable of supporting a test tube-shaped petri dish, which is capable of being inserted into the main support unit in a form-fit manner. The present invention also relates to a support unit system for focused ultrasound cell experiments.

This invention discloses a shaft tunneling machine and its installation, operation, and disassembly methods, belonging to the field of shaft excavation equipment. To address the problem of increased construction costs caused by the need for enlarged chambers when installing the derrick in existing enlarged-hole shaft tunneling machines, the shaft tunneling machine includes a vertically mounted hoisting beam system (2) and an enlarged-hole shaft tunneling machine (1). The enlarged-hole shaft tunneling machine (1) contains a main unit system (101), a hoisting platform assembly (102), and a rear supporting system. The main unit system (101) is located below the hoisting platform assembly (102), and the rear supporting system is installed on the hoisting platform assembly (102). This shaft tunneling machine eliminates the traditional derrick design, resulting in a smaller assembly and disassembly space, facilitating the assembly and disassembly of the enlarged-hole shaft tunneling machine within a confined space.

The utility model discloses an independent double system screw water chiller unit relates to refrigeration and air conditioning technical field. Including two unit systems, each unit system includes a screw compressor, an evaporator and a condenser, the evaporator, the screw compressor and the condenser are connected in turn circulation, wherein, two unit systems adopt double system cooperation setting or one spare redundant setting. The screw water chiller unit provided by the utility model, each unit system contains independent screw compressor, evaporator and condenser, reduces the size of unit length aspect, saves the material use of evaporator and condenser simultaneously.