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583results about How to "Good linkage" patented technology
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Use of a ribozyme to join nucleic acids and peptides
InactiveUS20030082768A1Good linkageImprove efficiencySugar derivativesAntibody mimetics/scaffoldsPeptideRibozyme
Engineered mRNA useful in producing libraries of engineered mRNAs, polypeptide-engineered mRNA conjugates and diverse encoded polypeptide libraries, as well as novel ribozyes that join an mRNA to the translation product of the mRNA and methods of identifying members of diverse encoded polypeptide libraries which exhibit a desired activity. Also described are polypeptide-nucleic acid tag conjugates, methods of producing the conjugates and uses therefor.
Owner:WHITEHEAD INST FOR BIOMEDICAL RES
Artificial intelligent platform system based on deep learning
ActiveCN108881446AEfficient storageResource isolationTransmissionNeural learning methodsResource managementSmart data
The invention discloses an artificial intelligent platform system based on deep learning. The artificial intelligent platform system comprises a platform layer, a model layer and an application layer;the platform layer is used for permission managing, distributed storing, CPU computing resource managing, distributed computing and training and task scheduling; the model layer is used for providinga machine learning model and a deep learning model; and the application layer is used for resource managing and monitoring, model defining and training, interactive programming environment providing,intelligent data labeling and model deriving and publishing. The AI platform system is developed through an engineering means to increase the utilization rate of hardware resources of a GPU and the like, reduce the hardware input cost, help an algorithm engineer to more conveniently apply various deep learning technologies to free the algorithm engineer from tedious environment operation and maintenance, provide efficient storing of massive training data and isolate user resources, and therefore access permission control is more secure; training data and training tasks are managed in a unified mode, and the machine learning process is standardized and processed; and data labeling is automated, and the model iteration efficiency is improved.
Owner:北京深智恒际科技有限公司
Linkage hydraulic clamper for mining fully hydraulic rig
ActiveCN101363310AGuaranteed reliabilityRealize increased force clampingDrilling rodsDrilling casingsDrive motorEngineering
The present invention discloses a mining full hydraulic drill linkage hydraulic clamp fastener which comprises a clamp fastener body. The clamp fastener body comprises a left clamping device and right clamping device which are connected by a pull rod structure and a reinforcement oil cylinder which is arranged in the right clamping device. Compared with the traditional clamp fastener, the clamp fastener is provided with two oil cylinders which push a clamping disc spring open at the same time, and the clamp fastener can be released by less pressure, thereby being good for opening the clamp fastener by the rotation back pressure of the drill and facilitating the drill rotation-propulsion and clamp fastener linkage operation. The clamp fastener can not only use a belleville spring to clamp the a drill rod, but also couple a drill power head driving motor reverse oil passage in the reinforcement oil cylinder and utilize the reverse pressure of the drill to realize reinforcement fastening motion, thus ensuring the reliability of the fastening motion of the drill rod; the clamp fastener is also provided with an automatic float centering structure which can follow the drill rod to center the fastening motion automatically and ensure the operation precision.
Owner:CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
Parking management method and cloud server
ActiveCN107610247AAvoid queuingRealize big dataTicket-issuing apparatusRoad vehicles traffic controlInternet of ThingsTerminal equipment
The invention discloses a parking management method and a cloud server. The method comprises the following steps: obtaining information of parking stall storage vehicles provided by a garage processorat a cloud server side; receiving a fee-paying request sent in a way that a terminal device scans a first graphic code; obtaining identity information, provided by the terminal device, of one vehiclethat is going to pay fees, and calling up the information of the vehicle that is going to pay fees from the information of the parking stall storage vehicles to conduct parking fee calculation; and sending information of calculated parking fees to the terminal device so that the terminal device pays fees. The invention also provides the above cloud server. On the basis of the Internet-of-Things,the terminal device and the cloud server are connected to each other through scanning, fees are paid, and then the vehicle is fetched. Therefore, highly efficient and intelligent parking management isrealized.
Owner:XIAN IRAIN IOT TECH SERVICES CO LTD
Genes of an otitis media isolate of haemophilus influenzae
InactiveUS20050221439A1Good linkageEasy to modifyAntibacterial agentsSenses disorderStainingMiddle ear
The invention relates to the polynucleotide sequence of a nontypeable stain of Haemophilus influenzae (NTHi) and polypeptides encoded by the polynucleotides and uses thereof. The invention also relates to NTHi genes which are upregulated during or in response to NTHi infection of the middle ear and / or the nasopharynx.
Owner:THE BOARD OF RGT UNIV OF OKLAHOMA +1
Genes of an otitis media isolate of nontypeable Haemophilus influenzae
InactiveUS8283114B2Good linkageEasy to modifyAntibacterial agentsSenses disorderBiotechnologyHaemophilus
Owner:NATIONWIDE CHILDRENS HOSPITAL +1
Pipe double-end internal and external chamfering processing apparatus
InactiveCN105108601AImprove mobilityIncrease linkageEdge grinding machinesGrinding feedersElectric machineryEngineering
The invention relates to the technical field of pipe processing equipment, and specifically discloses a pipe double-end internal and external chamfering processing apparatus. The apparatus comprises a feeding mechanism and a pipe double-end internal and external chamfering processing mechanism. The feeding mechanism comprises two feeding devices oppositely arranged on the left and right sides. Each feeding device comprises a feeding plate and a bearing platform, and the bearing platform is provided with an initial falling point from which place the pipe falls. At an initial state, the portion, acting on the pipe, at the front end of each feeding plate is located behind the initial falling point. A front limiting top plate limiting the front part of the pipe is arranged at the position close to the front end of each bearing platform. A discharging plate through which the pipe is supported and discharged is arranged at the front end of each bearing platform. The pipe double-end internal and external chamfering processing mechanism comprises two internal and external chamfering processing devices which are oppositely arranged. Each internal and external chamfering processing device comprises a polishing means including an inner polishing head and an outer polishing head. A motor is arranged on the side, opposite to the pipe, of each polishing means. The pipe double-end internal and external chamfering processing apparatus is safe and stable in operation, high in efficiency and high in fluency, and has good positioning and processing effects.
Owner:ZHEJIANG TENGYUN REFRIGENRATION TECH
Polypeptide encoded by a nucleotide sequence of a nontypeable strain of Haemophilus influenzae genome
InactiveUS7241867B2Good linkageEasy to modifyAntibacterial agentsSenses disorderNucleotideHaemophilus influenzae
Owner:THE BOARD OF RGT UNIV OF OKLAHOMA +1
Genes of an Otitis Media Isolate of Nontypeable Haemophilus influenzae
InactiveUS20110135646A1Good linkageEasy to modifyAntibacterial agentsOrganic active ingredientsBiotechnologyHaemophilus
The invention relates to the polynucleotide sequence of a nontypeable stain of Haemophilus influenzae (NTHi) and polypeptides encoded by the polynucleotides and uses thereof. The invention also relates to NTHi genes which are upregulated during or in response to NTHi infection of the middle ear and / or the nasopharynx.
Owner:NATIONWIDE CHILDRENS HOSPITAL +1
Nontypeable Haemophilus influenzae virulence factors
InactiveUS7306805B2Translation is prevented and reducedAvoid stickingAntibacterial agentsSenses disorderVirulent characteristicsOperon
The invention relates to a mutation within the sap operon of an avirulent clone of a nontypeable strain of Haemophilus influenzae (NTHi). The invention also relates to the NTHi sap operon genes and the polypeptides encoded by these polynucleotide sequences. The invention also relates to a novel 110 kDa NTHi outer membrane protein and the polynucleotide that encodes this outer membrane protein. Methods of screening for NTHi infection, and treating and preventing NTHi related disorders are also contemplated.
Owner:NATIONWIDE CHILDRENS HOSPITAL
Multifunctional robot joint performance test system
ActiveCN105571648AImprove adaptabilityImprove versatilityMeasurement devicesAnalog controlMultiple function
The invention provides a multifunctional robot joint performance test system which comprises a test platform for testing the robot joint performance and a linkage guide rail assembly for driving the test platform to move, wherein the test platform comprises a photoelectric coding device, a torque sensing acquisition device, a load analog control device and a moment generation control device which are sequentially connected in series through a first coupling and also comprises a temperature test device and a vibration gauge control device, wherein a photoelectric coding control device is connected with a to-be-tested robot joint through a second coupling; and the system further comprises a central controller in data connection with the test platform. According to the system provided by the invention, in the robot assembly process, one-by-one joint performance test can be realized through the cooperation between the test platform for testing the robot joint performance and the linkage guide rail assembly; all parameters of the robot joint performance can be tested once by simulating the load of the to-be-tested robot joint in a test process; and the system has relatively high adaptability, universality and real-time property in robot joint installation testing.
Owner:CHONQING HUASHU ROBOT CO LTD
Optimized DNA and protein sequence of an antibody to improve quality and yield of bacterially expressed antibody fusion proteins
ActiveUS7887801B2Easy to produceHigh purityOrganic active ingredientsAntibody mimetics/scaffoldsAntibody fragmentsDNA
Object matter of the invention is an optimized DNA sequence encoding the scFv(FRP5) antibody fragment. This novel sequence prevents the generation of the undesired by-product in the context of an scFv(FRP5)-ETA fusion protein, and possibly also other bacterially expressed scFv(FRP5)-containing fusion proteins. The DNA sequence of the scFv(FRP5) domain of scFv(FRP5)-ETA was modified by exchanging a distinct codon, thereby preventing an otherwise possible internal start of protein translation.
Owner:CHEMOTHERAPEUTISCHES FORSCHUNGINSTITUT GEORG SPEYER HAUS
Genes of an otitis media isolate of nontypeable haemophilus influenzae
ActiveUS20130078254A1Good linkageEasy to modifyAntibacterial agentsSenses disorderStainingMiddle ear
The invention relates to the polynucleotide sequence of a nontypeable stain of Haemophilus influenzae (NTHi) and polypeptides encoded by the polynucleotides and uses thereof. The invention also relates to NTHi genes which are upregulated during or in response to NTHi infection of the middle ear and / or the nasopharynx.
Owner:THE BOARD OF RGT UNIV OF OKLAHOMA +1
Method and Network Element for Rerouting Traffic, While Maintaining the Quality of Service, in Networks with Slow Route Convergence
InactiveUS20080098127A1Increase availabilitySimplify resource managementDigital computer detailsStore-and-forward switching systemsTraffic volumeTime delays
A route for routing traffic is established by the emission of a route announcing message to a network element of a network. The network element is then triggered in such a way as to route the traffic according to the route announced in a time-delayed manner by means of an event e.g. the emission of another message. A resource reservation for routing traffic along the announced route is carried out between the route announced and the event. In this way, it is ensured that the required resources are provided for the deviation of traffic onto the new route, and a route modification for traffic can be carried out without affecting the quality of service.
Owner:SIEMENS AG
Integrated crushing, stirring and mixing device for construction coating particles
InactiveCN107442031AAvoid affecting useMix in timeTransportation and packagingMixer accessoriesDrive shaftArchitectural engineering
The invention discloses an integrated crushing, stirring and mixing device for construction coating particles, which comprises a bottom plate, a crushing groove and a mixing box, wherein a driving shaft is mounted on a support rack; one end of the driving shaft is connected with a driving motor arranged on the support rack; a vertical upward pressure rod is arranged at a port of the crushing groove; a crushing pressure plate is arranged at the lower end of the pressure rod; a sieve plate is arranged in the crushing groove; a material inlet is formed in a side wall, close to the crushing groove, of the top end of the mixing box, and connected with a material outlet by a material guide channel; a stirring shaft is arranged in the crushing groove; the upper end of the stirring shaft is connected with the driving shaft by a gear mechanism; a plurality of stirring and mixing rods arrayed in a circular ring manner are arranged at the lower end of the stirring shaft; and a discharge port is formed in a side wall of the bottom end of the mixing box. The device is simple in structure, higher in processing and production efficiency, better in linkage, stable in transmission, uniform and sufficient in mixing, easy and simple to operate and higher in practicability, and can simultaneously perform crushing and mixing.
Owner:林红英
Lower riveting head rivet pulling device and full-automatic binding machine
ActiveCN105270002AAchieve horizontal dislocation movementRealize rivetingMetal working apparatusSheet bindingHorizontal and verticalRivet
The invention relates to a lower riveting head rivet pulling device and a full-automatic binding machine. The lower riveting head rivet pulling device comprises a first motor, a lifting base, a vertical guide column, a lower riveting head and a switchover device, all of which are arranged in a rack. The lifting base is positioned at the upper portion of the vertical guide column and driven by the first motor to vertically ascend and descend. The lower riveting head is arranged on the switchover device and is capable of doing horizontal and vertical movement through the switchover device. A vertical rivet pulling rod is arranged between the lifting base and the switchover device. When the lifting base ascends, the switchover device is pulled to vertically move upwards. The full-automatic lower riveting head rivet pulling device and the full-automatic bonding machine utilizing the drilling lifting base for upward linkage rivet pulling are provided and have the beneficial effects of being simple in structure and reasonable in transmission.
Owner:DELI GROUP CO LTD
Automatic binding machine
The invention relates to an automatic binding machine which comprises a rack, a second motor, a drilling device, a lifting base, a paper pressing device, an upper hot-riveting head, a cutter pad and a lower hot-riveting head. A vertical guide column and a horizontal work table board are arranged in the rack. The lifting base is located on a vertical guide rail in a lifting manner. The paper pressing device is located between the lifting base and the work table board through springs in a lifting manner. The upper hot-riveting head is arranged in the paper pressing device and can horizontally move. The cutter pad is arranged on the work table board and can horizontally move. The lower hot-riveting head is located on the vertical guide column on the lower side of the horizontal work table board and can ascend, descend and rotate. A first rotating connecting rod arranged among the upper hot-riveting head, the cutter pad and the lower hot-riveting head is in rotating linkage. The second motor is connected with the first rotating connecting rod to switch over horizontal dislocation movement between the upper hot-riveting head and the cutter pad and drive the lower hot-riveting head to do rotating dislocation movement. The automatic binding machine can achieve linkage switchover of the upper hot-riveting head, the cutter pad and the lower hot-riveting head through the single motor, and has the advantages that the structure is simple, transmission is reasonable, machining is achieved, and the size and cost are reduced.
Owner:DELI GROUP CO LTD
Semi-solid pulping equipment, semi-solid pulping system and semi-solid pulping method
The invention is suitable for the technical field of semi-solid pulping and discloses semi-solid pulping equipment, a semi-solid pulping system and a semi-solid pulping method. The semi-solid pulping equipment comprises a stirring device used for stirring soup in a soup ladle, the stirring device comprises a stirring rod and a rotating driving device used for driving the stirring rod to rotate, the stirring device further comprises a position adjusting device used for driving the stirring rod to move, and the stirring rod and the rotating driving device are connected to the position adjusting device. The semi-solid pulping system comprises the semi-solid pulping equipment. The semi-solid pulping method adopts the semi-solid pulping system. By means of the semi-solid pulping equipment, the semi-solid pulping system and the semi-solid pulping method, conventional die-casting can be easily upgraded to a semi-solid production system, the production reliability is high, the cost is low, the occupied space is small, the semi-solid pulping equipment is can be easily linked, the industrial automatic production is easy to achieve, and the reliability is good.
Owner:SHENZHEN LEADWELL TECH CO LTD
Green tire register
The invention discloses a green tire register, and belongs to the technical field of rubber machinery. The green tire register mainly comprises a base, an outer tray, a lifting device, and an inner claw disk. The outer tray is used for supporting a tire shoulder of a green tire, and the diameter of the outer tray and the angle of inclination of the outer tray are adjustable; a telescopic mechanism is arranged on a lifting part of the lifting device; and the inner claw disk comprises a group of tire claws which are hinged with the lifting part of the lifting device, each tire claw comprises an upper bead supporting part which is positioned above the hinge point and a lower bead guiding part which is positioned below the hinge point, and the diameter of the inner claw disk can be adjusted through the telescopic mechanism. Therefore, the technical problem that the green tire is easily deformed during registering is solved. The green tire register has the advantages of convenient adjustment and convenient use, is suitable for various specifications of green tires, and is widely applied to the tire manufacturing industry.
Owner:HIMILE MECHANICAL SCI & TECH (SHANDONG) CO LTD
Fire-fighting link remote control device and control method
InactiveCN101533269AReliable controlRealize one-button start and stopProgramme controlComputer controlMicrocontrollerRemote control
The invention discloses a fire-fighting link remote control device and a method. The device and the method adopt a CAN bus for communication to save conducting wires, can detect and display various working states of fire-fighting devices, realize starting or stopping remote fire-fighting devices through a key, and perform linkage of various fire-fighting devices according to requirements. The technical proposal of the invention has the key points that the fire-fighting link remote control device consists of a key unit, an indicator light unit, a singlechip control unit, a data memory expansion unit, a CAN bus signal modulation unit, and a keyboard display interface expander circuit; the singlechip control unit consists of a singlechip, a clock circuit and a reset circuit; the data memory expansion unit consists of a buffer, an address latch, a random-access memory and a flash memory; the CAN bus signal modulation unit consists of a CAN controller and a CAN transceiver; and the key unit and the indicator light unit are communicated with the singlechip through the keyboard display interface expander circuit. The fire-fighting link remote control device programs the singlechip based on a state machine principle.
Owner:JIANGSU YINJIA GROUP
Double-sided paint spraying equipment for machined vehicle door of electric automobile
ActiveCN111330764AReduce workloadHigh degree of automationLiquid spraying apparatusElectric vehicleOil paint
The invention relates to the technical field of electric vehicles, in particular to double-sided paint spraying equipment for a machined vehicle door of an electric automobile. The double-sided paintspraying equipment comprises a first paint box, a second paint box and a paint spraying platform, wherein the first paint box and the second paint box are respectively arranged on the left side and the right side of the paint spraying platform, a machine box is arranged at the lower end of the paint spraying platform, a stand column is arranged at the rear end of the upper surface of the paint spraying platform, a stand sliding groove is formed in one side face of the stand column, and a lifting block is arranged on the side face, close to the stand sliding groove, of the stand column. According to the double-sided paint spraying equipment, the automation degree is high in the 180-degree overturning process, the overturning angle is accurate, manual fixing is not needed after overturning,and the workload of operators is reduced; and meanwhile, through the linkage function of each component, a paint spraying mechanism for paint spraying can be automatically switched in the door overturning process, the whole action is rapid, the problem that existing equipment needs to manually and frequently switch oil paint is solved, the linkage effect is excellent, the working efficiency is high, and the practicability is high.
Owner:阜阳佳派生产力促进中心有限公司
Air supplementing and stirring device for biological fertilizer
ActiveCN106747748AGood linkageReduce production costsBio-organic fraction processingOrganic fertiliser apparatusFertilizerPiston
The invention discloses an air supplementing, fermenting and stirring device for biological fertilizer. The device comprises a stirring tank, a stirring rod is arranged in the stirring tank, a seal cover is arranged at the upper end of the seal cover, a first one-way air inlet valve is arranged on the seal cover, a first piston plate is connected to the inner wall of the stirring tank in a threaded mode, a through hole is formed in the upper portion of the stirring cavity, a stirring blade is located in the stirring cavity, the stirring rod is a spline shaft and is of a hollow structure, a spline sleeve is connected to the upper end of the stirring rod, and a stepping motor is fixedly connected to he upper end of the spline sleeve; the non-sleeved portion of the stirring rod is provided with a second one-way air inlet valve, and the portion, in the stirring cavity, of the stirring rod is provided with a one-way air outlet valve; an annular groove is formed in the portion, between the seal cover and the spline sleeve, a lantern ring is in clearance fit with the interior of the annular groove, a connecting rod is connected to the lantern ring, a water bag is attached to the outer wall of the stirring tank, a piston water pumper is connected to the upper end of the water bag and driven by the connecting rod, and a water band is communicated with a water tank. Compared with the prior art, the device has the advantages of being capable of conducting cooling and air supplementing on the biological fertilizer during stirring and lower in production cost.
Owner:北京天葡庄园农业科技发展有限公司
Moving object tracking method and device
ActiveCN105427338AAccurate trackingImplement track switchingImage enhancementImage analysis3d coordinates
Owner:ZHEJIANG UNIVIEW TECH CO LTD
Parallelogram connecting rod type automatic clamping bracket
ActiveCN106961500AIncrease contact surfaceImplementing Angle ChangesPassenger spaceRacks dispositionEngineeringSupport point
Owner:BENZHI (SHENZHEN) INFORMATION TECH CO LTD
Punching and hot riveting type precise binding machine
ActiveCN102407710ALower the altitudeReduced in heightMetal working apparatusSheet bindingPunchingPulp and paper industry
The invention relates to a punching and hot riveting type precise binding machine. The machine comprises a punching unit and a hot riveting unit, which are arranged on a base in parallel, wherein the punching unit comprises a punching fixed base, a cover plate, a handle, a punching slider, a drill, paper pressing devices and a pipe cutting device; the drill and the paper pressing devices are arranged on the lower part of the punching slider; a rotating shaft horizontally penetrates through the punching fixed base; the handle is fixedly connected with the rotating shaft; gears are arranged at the two sides of the rotating shaft in the punching fixed base; guide rails are arranged at the two sides of the punching fixed base; the punching slider is joined between the two guide rails; vertical racks are arranged at the inner sides of the punching slider and are meshed with the gears; a bulk cavity is arranged in the middle of the punching slider; the cover plate is fixedly arranged on the upper part of the punching fixed base; and a reset tension spring is arranged between the bulk cavity and the cover plate. The machine has the advantages of simple and reasonable structure, balanced and stable driving, high accuracy and low cost.
Owner:DELI GROUP CO LTD
Vehicle-mounted safety ecosystem
ActiveCN107791974AGood linkageImprove driving experienceAir-treating devicesVehicle heating/cooling devicesElectric power steeringEngineering
The invention discloses a vehicle-mounted safety ecosystem, comprising an intelligent control module respectively connecting with a thermal infrared life detection camera module, an air quality sensormodule, a vehicle speed sensor, an electric power steering module, an air conditioner controller module, a remote communication module and a display control module. The vehicle-mounted safety ecosystem determines whether vital signs of people in a vehicle and driving environment data currently are suitable for driving / riding or not by collecting the vital signs of the people in the vehicle and the driving environment data, and reminds the people in the vehicle to get off or seek help from a rescue center if the vital signs of the people in the vehicle and the driving environment data currently are unsuitable for driving / riding. According to the invention, vehicle control is carried out aiming at the conditions of the vital signs of the people in the vehicle or the in-vehicle driving environment, and thus the occurrence of accidents is reduced. The driving environment data under various driving environments are recorded, and the driving environment data of the same driving environmentin the original record are preferentially selected to serve as initial data of the intelligent control module, and thus the driving experience is improved.
Owner:LIANCHUANG AUTOMOBILE ELECTRONICS
Linkage compressed type multihole drilling tool
ActiveCN102151876AGood linkageSimple elastic connection structureBoring/drilling componentsDrill bushingCushion
The invention discloses a linkage compressed type multihole drilling tool. The linkage compressed type multihole drilling tool comprises a multishaft drill chuck, a template, a guide rod, a base, a cushion block, a location core shaft, a compressing head, a drill bushing, a small shaft, a spring and a nut; a framework structure consists of a base and the guide rod; the location core shaft and the cushion block are arranged on the middle part of the template; the template is positioned below the multishaft drill chuck and spaced from the multishaft drill chuck in parallel; the spring is arranged between the multishaft drill chuck and the template; and the multishaft drill chuck and the template are connected through the small shaft and the nut to form a linkage mechanism capable of elastically moving along the axial direction of the guide rod. The compressing head on the bottom surface of the template is coaxially opposite to the location core shaft. During use, the template moves up and down with the multishaft drill chuck along the guide rod; when the compressing head is contacted with a workpiece, the template stops moving; the compressed spring compresses the workpiece with an elastic force; and a drilling head performs drilling and cutting under the protection and the guide of the drill bushing. After drilling and cutting, the multishaft drill chuck moves upward and the pressing head gets rid of the workpiece, so the machined workpiece can be taken out; and the operation is repeated to realize mass production. In the linkage compressed type multihole drilling tool, the auxiliary production working period is short and the production efficiency is high.
Owner:JIANGSU PACIFIC PRECISION FORGING
Axial sending-off powder type flame gun in supersonic speed using liquid fuel as energy sources
InactiveCN1519057AImprove powder feeding efficiencyIncrease flow rateLiquid surface applicatorsLiquid spraying apparatusCombustion chamberEngineering
An axially feeding powder type supersonic flame spraying gun using liquid fuel as energy source is composed of a casing and the serially connected gum tube, convergent divergent nozzle, combustion chamber and tail unit. A main water cooling channel is formed between said casing and the serially connected units. In said tail unit, their is a water cooled powder feeding tube surrounded by 2-12 liquid fuel spraying tubes. Its advantages are high flowing speed of powder, fully smelting of powder, and high quality of coated layer.
Owner:王泰兴
Three-axis accurate angular motion control method
InactiveCN101299148APosition servo tracking error reductionLinkage performance improvementElectric controllersAdaptive controlTracking errorLinkage concept
The present invention belongs to a device for simulating the three-axis gesture movement, and relates to a method for controlling the three-axis accurate angular movement. The device timely generates an orthogonal harmonic compensation control signal related to the variation of rotation angle with a control calculating device according to the harmonic characteristic of the disturbance of in-axis coupling torque and real-time calculates and regulates the amplitude of each stage of subharmonic signal according to the servo error of system, and applies the compensation control signal to the independent basic closed-loop servo-controlled loop of the corresponding axis. The invention adopts a strategy and a system structure which execute harmonic self-adapting feedback control to the in-axis movement coupling torque disturbance caused by the structural mass arrangement. The tracking error of position servo between each axis in the linkage angular rate state is evidently reduced, and the linkage capability is greatly improved.
Owner:中国航空工业第一集团公司北京航空精密机械研究所
Rubber-covered roller laser detector
InactiveCN103344180AImprove measurement efficiencyHigh measurement accuracyUsing optical meansElectricityMotor drive
The invention discloses a rubber-covered roller laser detector which comprises a lathe bed, wherein a headstock is arranged at one end of the lathe bed, the headstock is provided with a workpiece driving stepping motor, the workpiece driving stepping motor is connected with a workpiece chuck, a distribution box and an operation box are arranged on one side of the headstock, the distribution box is electrically connected with the operation box, the distribution box is connected with a power supply, a tailstock is arranged at the other end of the lathe bed, a detection frame is arranged between the headstock and the tailstock, the detection frame is provided with a group of laser testers, the detection frame is matched with the lathe bed through a linear guide rail to achieve longitudinal moving, the detection frame is connected with a measuring head through a stepping motor which controls longitudinal moving, and the laser testers, the stepping motor driving a workpiece to rotate, the stepping motor driving the measuring head to move, and the operation box are all connected with a PLC system through guide lines.
Owner:JINAN POWER RUBBER ROLLER EQUIP
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