849 results about "Control line" patented technology

A method of generating a coupling gate between qubits and a superconducting integrated circuit providing a pulse source are discussed. The method includes energizing a power line connected to a pulse source, applying a signal to a control line in communication with a coupler, the coupler in communication between the two qubits, and applying a second signal to a control line in communication with a resonator. The method further includes inducing a tone on a transmission line that selectively communicates with the resonator to bias the resonator, the resonator coupling a signal to the pulse source in combination with the power line, and applying a third signal to a pulse source control line in communication with the pulse source, the pulse source applying a pulse to the coupler in response to the third signal to couple the two qubits for a duration of the coupling gate.

The invention provides a WAT test method and system, and the method comprises the steps: carrying out the initial wafer test based on a WAT test file to obtain an initial test result of a tested parameter, judging whether the initial test result of the tested parameter is in a control line range or not based on a control line file, if yes, judging the tested parameter as a pass parameter, and if not, judging the tested parameter as a pass parameter; if not, the tested parameter is judged to be a failure parameter, the failure parameter is recorded in a failure parameter recording module, then a failure action is triggered for the failure parameter recorded in the failure parameter recording module, and the failure action comprises in-situ retest or ectopic retest. According to the WAT test method and system, when the data is judged to be abnormal, failure parameters can be automatically recorded, measures are taken for the failure parameters, and the links of waiting for an engineer to check data, selecting the failure parameters by the engineer, establishing a test program by the WAT engineer and waiting for a test wafer are omitted; therefore, the test and data analysis efficiency can be effectively improved.

The invention discloses an anti-surge control method for a combustion-driven compressor unit based on decoupling active disturbance rejection control. The anti-surge control method comprises the following steps: deducing a simplified dimensionless coordinate system; historical records of the following variables under different rotating speed working conditions are read; s100, fitting the obtained historical data under the same working condition according to a fitting formula of a stable region and an unstable region to obtain critical surge points, putting the critical surge points into the dimensionless coordinate system obtained in the step S100 through coordinate transformation, and drawing a surge line SLL; drawing a surge control line SCL according to the obtained surge line SLL; calculating the obtained distance between the surge control line SCL and the abscissa of the current operating point of the unit in the dimensionless coordinate system; designing an active disturbance rejection controller based on an error form based on the obtained distance; and designing a decoupling loop and applying the obtained active disturbance rejection controller to the decoupling loop. According to the invention, the mutual interference between anti-surge control and rotating speed control can be effectively eliminated, and the damage to the production process caused by the surge phenomenon is prevented.

The invention relates to a satellite load non-contact supporting outer rotor rotating joint structure which comprises a stator, a rotor, a rotating motor, a magnetic suspension bearing set, a sensor set and a self-unlocking type locking device. The rotor sleeves the outer side of the stator at intervals, the rotating motor, the magnetic suspension bearing set and the sensor set are arranged between the rotor and the stator, and the rotor is arranged outside so that a rotating joint control circuit can be arranged in a load cabin, and therefore all assembly wires of the rotating joint can be directly connected to the corresponding control circuit and driving circuit through the periphery of the rotating joint. The problem that a central shaft inner hole wiring mode is difficult to achieve due to too many lines is solved, and high-precision pointing and stable control over the rotary joint rotor system can be conducted through load cabin attitude information. The magnetic suspension bearing set can achieve five-degree-of-freedom magnetic suspension non-contact supporting, and a precise supporting function is provided for loads. The self-unlocking type locking device is used for connecting and locking the stator and the rotor, and can release the fixation between the stator and the rotor when unlocking is needed.

The invention relates to the field of new energy charging cables, and discloses a liquid-cooling over-charging cable and a production process thereof, and the cable comprises an inner cooling pipe, two main wire cores are arranged in the inner cooling pipe side by side, an outer cooling pipe is spirally wrapped outside the inner cooling pipe, and an outer sheath is extruded outside the outer cooling pipe. A ground wire, a control wire set and a signal wire set are arranged between the outer cooling pipe and the outer sheath, the outer cooling pipe and the inner cooling pipe are communicated at the cable charging gun end, and the liquid cooling medium flows in the inner cooling pipe and the outer cooling pipe in a one-way mode. According to the invention, the problem of insufficient heat dissipation of the charging cable of the existing overcharge charging pile can be improved.

The invention discloses a quick mounting method for an assembly type prefabricated column. The quick mounting method comprises the steps that S1, a working face is prepared; s2, component hoisting: when the prefabricated column is adjusted to be 200-300mm away from the ground by a crane, trial hoisting is performed, a component hoisting appliance is adjusted to be horizontal, and after each hoisting point is uniformly stressed, the corresponding component is hoisted to a construction position; s3, a collimator is installed and calibrated, the collimator is adsorbed to the prefabricated column reinforced concrete structural surface, a laser horizontal positioning module on the collimator is started, and the laser horizontal emission state is automatically calibrated through an electronic level meter; s4, pre-positioning the prefabricated part, hanging the prefabricated column to a position 200mm away from the mounting surface, pausing the prefabricated column, and preliminarily adjusting the direction of the column body on the basis of the set mounting reference control line, so that the mounting reference control line is preliminarily aligned with the laser beam; and S5, accurately positioning and adjusting the prefabricated part, observing the overlap ratio of the mounting reference control line and the laser beam by an operator, finely adjusting the spatial position of the prefabricated column, and mounting and fixing when the mounting reference control line completely coincides with the laser beam.

The invention provides an extruder cable diameter control method, device and equipment and a medium, and relates to the technical field of cable production equipment.The method comprises the steps that real-time cable diameter data collected by an outer diameter detector and real-time production parameters corresponding to the real-time cable diameter data are obtained; determining the fluctuation range of the outer diameter of the cable based on the comparison result of the real-time production parameters and the historical production parameters; calculating the change trend of the outer diameter of the cable according to the real-time cable diameter data; according to the change trend of the outer diameter of the cable, judging whether the outer diameter of the cable is within the fluctuation range of the outer diameter of the cable within a preset time period; and if it is determined that the outer diameter of the cable is not within the fluctuation range of the outer diameter of the cable within the preset time period, generating a PID control signal to adjust the rotating speed of the extruder so as to control the outer diameter of the cable. The cable diameter can be automatically adjusted according to the production condition, and the production efficiency is improved.

The utility model provides an unmanned aerial vehicle landing platform and system, and relates to the technical field of unmanned aerial vehicles, the unmanned aerial vehicle landing platform comprises a platform plate, a light emitting plate, a transparent sticker and a brightness regulator; the transparent sticker is arranged on the face, away from the platform plate, of the light-emitting plate. The light-emitting plate comprises a control line which is connected with the output end of the brightness regulator. A guide code is arranged on the transparent sticker; the brightness regulator is used for outputting a brightness regulation signal to the light-emitting plate. Through the above structure, the brightness of the light-emitting plate can be dynamically adjusted through the brightness adjuster in an environment where the unmanned aerial vehicle camera is difficult to obtain a clear guide code image, such as insufficient light and at night, so that the guide code is kept in an optimal visible state, and the guide code on the platform can be always clearly captured by the unmanned aerial vehicle camera. Therefore, the reliability and accuracy of landing of the unmanned aerial vehicle can be improved.

The invention relates to an aircraft force comprehensive adjusting device, and belongs to the field of flight control. The device comprises an upper rocker arm, a left rocker arm, a right rocker arm, a middle rocker arm, a bolt and a ball bearing, the upper end A of the upper rocker arm is hinged with the control line system; the upper ends of the left rocker arm and the right rocker arm are fixedly connected with two ends of the upper rocker arm respectively; the bolt penetrates through the middle parts E of the left rocker arm, the middle rocker arm and the right rocker arm; the left rocker arm, the middle rocker arm and the right rocker arm rotate around the bolt through respective ball bearings; the upper end F of the middle rocker arm is hinged with the input end of the booster; the lower ends B of the left rocker arm, the right rocker arm and the middle rocker arm are coaxial and concentric, the lower ends B of the left rocker arm and the right rocker arm are hinged to the structure installation support, and the lower end B of the middle rocker arm is hinged to the output end of the stability augmentation steering engine.

The invention relates to a communication control circuit, a communication control method and an air conditioner. The communication control circuit comprises a selection module, a first control module and a second control module. The first control module is used for achieving communication of the wire controller, the second control module is used for achieving communication of the air port component, and the selection module is used for controlling communication connection or disconnection of the wire controller and communication connection or disconnection of the air port component. Therefore, the communication control circuit is added among the processor, the wire controller and the air port component, communication connection or disconnection of the wire controller and the air port component can be controlled, the whole communication network can be prevented from being affected when one of the wire controller and the air port component is damaged or interfered, and normal operation of the air conditioner is guaranteed.

The invention provides an illumination system without arranging a control line. The illumination system comprises a control panel, an illumination driving power supply, a power line, a first power line carrier module and a second power line carrier module, the first power line carrier module is used for modulating a control signal of the control panel to a power line, and demodulating and feeding back state information, monitored by the second power line carrier module, of the lighting driving power supply to the control panel; the second power line carrier module is used for demodulating a control signal sent to a power line by the first power line carrier module to the dimming driving power supply, and the first power line carrier module in the control panel and the second power line carrier module in the lighting driving power supply have the same signal control protocol. And the first power line carrier module and the second power line carrier module are responsible for realizing communication of signals of the control protocol through a power line, so that intelligent control of the lighting system is realized without arranging a control line.

The compressor driver comprises a control shell, a control assembly, a heating shell and the heating assembly, the heating assembly is fixedly arranged in the heating shell, the control assembly is fixedly arranged in the control shell, the heating shell is detachably connected with the control shell, and the heating assembly is electrically connected with the control assembly; a control circuit board is arranged in the control assembly, and a heating output terminal arranged on the control circuit board is electrically connected with a heating connector on the heating assembly so as to supply power to the heating assembly; a water terminal sensor arranged on the control circuit board is electrically connected with a temperature sensor on the heating assembly so as to be used for collecting the temperature of the water inlet and the temperature of the water outlet in the heating shell, and therefore electric connection between the heating assembly on the heating shell and the control assembly on the control shell can be achieved without additional configuration. Therefore, while the integration level is improved, the equipment complexity, the installation difficulty and the cost are reduced.

Disclosed are systems, apparatuses, and methods for a suspended load control system which controls tension on a winch control line in order to decrease latency between movement or rotation of the load control system and the load and reduce a reaction time between movement or rotation of the load control system and the load.

A quantum information system comprises a quantum information element 10 and a control line. The quantum information element comprises a first Josephson element J1 and a second Josephson element J2, wi

The utility model provides a plug-in type intermediate relay which comprises an insulating shell and a control coil, the upper end of the left side of the insulating shell is provided with a group of branching jacks I used for conducting current branching, and the upper end of the right side of the branching jacks I is provided with a plurality of groups of branching jacks II used for conducting current branching. The upper end of the right side of the second branching jack is provided with a group of third branching jacks used for conducting current branching, the middle position of the insulating shell is provided with a group of plug heads used for facilitating plugging of the relay body, and the front side and the rear side of the interior of the right side of each plug head are each provided with a group of rotation dampers used for limiting power storage rotation of the positioning frame. Compared with the prior art, the utility model has the following beneficial effects: the rotation damping is used to limit the force storage rotation of the positioning frame, the inner insulation spacer is used to carry out protective clamping on the relay main body, the control coil is used to change the working state of the control circuit, and the waterproof embedding seat is used to prevent wet gas from entering.

The utility model discloses an electromagnetic type hook putting and recycling device. The problem that a helicopter or an unmanned aerial vehicle cannot be automatically unhooked when materials are put is effectively solved. Which comprises a shell, a hanging ring arranged at the top of the shell, a sling fixedly connected with the hanging ring and a control line arranged on the sling, and is characterized in that a bearing is fixedly connected between the hanging ring and the shell, an upper cover plate located above the bearing is fixedly connected to the shell, and a bearing seat abutting against the bearing is connected to the hanging ring in a threaded mode; the automatic unhooking device is ingenious in structure and convenient to use, through the arrangement of the limiting pin, the electromagnet, the unhooking rocker arm and the like, after the unmanned aerial vehicle arrives at a designated area, the electromagnet is electrified to attract the push rod to approach the electromagnet, then the upper swing arm is separated from the limiting pin for limiting, suspended materials are separated from the hook at the moment, and the automatic unhooking effect is achieved; materials do not need to completely fall on the ground for manual unhooking.

The invention relates to a method (200) for operating a linear transport system (100), wherein the method comprises; Controlling a first energy transfer coil (123) of a motor module (117) of the stationary unit (103) with an operating voltage (U) to generate an alternating magnetic field by a control unit (119) of the linear transport system (100) in a control step (201), wherein a synchronization signal (S) is integrated into the operating voltage (U); Reading out a voltage (U_ind) induced by the alternating magnetic field in the second energy transfer coil (125) of the at least one moving unit (101) and detecting the synchronization signal (S) by a subcontrol unit (121) of the moving unit (101) in a readout step (203); and Performing a synchronization between the control unit (119) of the linear transport system (100) and the sub-control unit (121) of the moving unit (101) based on the synchronization signal (S) by the sub-control unit (121) of the moving unit (101) in a synchronization step (205). The invention further relates to a linear transport system (100).

According to various aspects, a memristive crossbar array is provided including: first control lines and second control lines in a crossbar configuration defining a plurality of cross-point regions, a memristive material portion disposed in each of the plurality of cross-point regions between a corresponding pair of one of the first control lines and one of the second control lines to form a corresponding memristive structure. Each memristive material portion may have a thickness in a predefined range such that each corresponding memristive structure has a symmetric read characteristic and / or at least one curvature change in the read characteristic.

An insert safety valve, including a housing, a flow tube in the housing, a flapper to positions of the flow tube, an atmospheric chamber in the housing, a selectively openable valve to prevent or allow pressure communication between the chamber and an environment, the valve including a valve member, a valve seat, and an unseat member to move the valve member off the valve seat. A borehole system, including a preexisting safety valve having a control line, an insert safety valve, in the preexisting safety valve, the insert safety valve operable with the control line. A method for controlling a wellbore, including running an insert safety valve while preventing fluid communication with an atmospheric chamber of the safety valve, moving the unseat member, and enabling fluid communication with the atmospheric chamber.

The device for the braking control of a trailer, comprising: - one control line connectable to a source of a working fluid at a first pressure; - one additional line connectable to a source of a working fluid at a second pressure; - one braking line connectable to the braking system of the trailer; - one accumulator connected to the control line in a fluid-operated manner, - valve means positioned between the accumulator and the braking line and movable between at least one power supply position, wherein the accumulator is placed in communication with the braking line, and one isolation position, wherein the accumulator is isolated from said braking line; - driving means of the valve means; wherein it comprises detection means of the second pressure arranged along the additional line and wherein the driving means comprise at least electrical driving means and at least one electrical driving line operationally connected to the detection means and adapted to send at least one electrical control signal to the electrical driving means depending on the measured pressure so as to command the displacement of the valve means.

The utility model provides a concrete elevation control device which comprises a fixing part and a positioning part, the fixing part comprises a spool and a plurality of standard lines, each standard line is wound on the spool, the positioning part comprises an adjusting part and a positioning part used for positioning concrete elevation, the adjusting part is arranged at the bottom of the spool, and the positioning part is arranged at the bottom of the spool. The positioning piece is movably connected with the adjusting piece so as to adjust the vertical height. According to the utility model, the at least two standard lines respectively correspond to the elevation control line and are fixed, the adjusting piece is suspended on the template capable of bearing concrete by using the plurality of standard lines, the bottom of the adjusting piece is propped against the top of the template, and the concrete elevation can be positioned through the positioning piece; the device can be detached after being used. The device has the advantages of being simple in structure, low in manufacturing cost, capable of being used repeatedly, capable of improving concrete pouring quality and construction efficiency and capable of reducing labor and maintenance cost.

Provided is a downhole tool, a well system, and a method. The downhole tool, in one aspect, includes a first downhole device, the first downhole device including a first outer housing including a first central bore extending axially through the first outer housing. The downhole tool, according to one aspect, further includes a switch system, the switch system including an input coupled to a primary electric control line, a first output coupled to a first electrical component of the first downhole device, and a second output coupleable to a second electrical component of a second downhole device, the switch system configured to switch power between the primary electric control line and the first downhole device and the second downhole device.

The invention relates to the field of flow control of turbine mechanical parts of aviation gas turbine engines, in particular to a non-axisymmetric end wall transverse pressure distribution design method and system.The method comprises the steps that the range of a non-axisymmetric end wall profile covers the area from the front edge to the tail edge of a blade in the axial direction; a transverse end wall profile control line is arranged at the separation starting position of the flat end wall blade grid corner area; giving transverse distribution of static pressure coefficient variation on the end wall profile control line; calculating a target static pressure value of the non-axisymmetric end wall at a corresponding axial position based on the transverse distribution of the variable quantity of the static pressure coefficient and the transverse distribution of the static pressure coefficient of the flat end wall cascade at the corresponding position; and performing three-dimensional inverse problem design according to the target static pressure value of the non-axisymmetric end wall at the corresponding axial position to obtain a corresponding non-axisymmetric end wall profile. The method disclosed by the invention can be used as a non-axisymmetric end wall universal design method for improving the flow of the end area of the compressor blade.

1. Name of the Design Product: Dimming Control Wire (Rice Shape). 2. Use of the Design Product: Dimming switch for live broadcast lights, table lamps, fill lights, ring lights, panel lights, and neon lights. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo that Best Illustrates the Design Key Points: Perspective View 1.

The invention relates to the technical field of gas water heater control, and discloses an ignition control method of a gas water heater controller and a gas water heater, the ignition control method comprises the steps that a feedback signal sent by a driving controller of a direct current fan is received, and the feedback signal carries a signal duty ratio and a signal frequency; the signal type of the feedback signal is judged based on the signal duty ratio of the feedback signal, the signal type comprises an identification signal and a rotation speed signal, and the identification signal and the rotation speed signal correspond to different duty ratio ranges respectively; and if the feedback signal is the rotating speed signal, the gas water heater is controlled to ignite and heat based on the signal frequency of the feedback signal. According to the method, the feedback signal sent by the direct-current fan is recognized, so that the gas water heater is controlled to ignite and heat under the condition that the direct-current fan sends the rotating speed signal, the situation that the recognition signal is mistakenly used as the rotating speed signal and mistakenly ignited under the condition that the direct-current fan is not started due to the fact that the control line is abnormal is avoided, and the safety of a product is improved.

The invention belongs to the technical field of building curtain walls, and particularly relates to a unit curtain wall hanging piece for adjusting large deviation of a structure, which comprises a first hanging piece mechanism, a second hanging piece mechanism and a third hanging piece mechanism, one side wall of the first hanging piece mechanism is connected with the second hanging piece mechanism in a sliding and attached mode. The first hanging piece mechanism is used for horizontally and vertically guiding the second hanging piece mechanism, so that the curtain wall hanging piece is horizontally and vertically adjusted and is compatible and matched with a control line outside a unit curtain wall, and the third hanging piece mechanism is used for meeting hanging pieces installed on different concave-convex curtain wall faces in the sliding adjustment process of the third hanging piece mechanism and the second hanging piece mechanism. The adjustable hanging piece is further matched with a control line outside the unit curtain wall in a compatible mode, the inward adjusting distance of the adjusting piece is increased, the structural deviation distance is larger than that of a standard piece, the part with the structural deviation exceeding the standard piece can be effectively aligned with the control line after the improved piece is used, and therefore the effect of installing the unit curtain wall is achieved.

The utility model relates to the technical field of fans, in particular to a knob fan. Comprising a U-shaped frame, an electric fan and a control system, a shell of the electric fan is rotationally fixed to a U-shaped frame, an air inlet grille is arranged on the rear side of the shell, a front shield is arranged on the front side of the shell, a through hole is formed in the center of the front shield, a knob with a touch screen is arranged in the through hole, a motor stator is fixed to the inner side of the air inlet grille on the rear side of the shell, and a control box and a mosquito repelling piece heating device are arranged in the center of the air inlet grille. The control circuit board is arranged in the control box, a hollow shaft is arranged in the center of the motor stator, the knob with the touch screen is fixed on the hollow shaft, and the wire with the knob with the touch screen is connected into the control box through the hollow shaft. And the front shield and the shell adopt a clamping structure. The knob with the touch screen adopts a microwave oven knob structure, a shell is arranged outside the touch screen, a spring is arranged below the touch screen, the function is started by pressing the gear of the touch screen, the fan gear and a mosquito repelling piece heating device switch can be selected by rotating the shell, the time can be set, and the time can be displayed on the touch screen when the touch screen is popped up.

The invention relates to the technical field of material iron removal, and discloses dry powder electromagnetic vibration iron removal equipment which solves the technical problem that in the prior art, time control is not accurate in the customized closing and residue discharging operation procedure, and the dry powder electromagnetic vibration iron removal equipment comprises a rack, a machine body, a coil, a material selecting cavity, a medium assembly and a vibration motor; a magnetic material outlet pipe and a material outlet pipe are arranged at the bottom end of the sorting cavity, a material distributing valve is arranged at the joint of the magnetic material outlet pipe and the material outlet pipe, and the material distributing valve is used for controlling the material discharging direction of the sorting cavity to select the material discharging direction of the magnetic material outlet pipe or select the material discharging direction of the material outlet pipe; a weighing sensor is mounted at the bottom of the machine body; and a controller is mounted outside the machine body, is in communication connection with the weighing sensor, and is used for controlling the coil to be powered off. According to the technical scheme, through the arrangement of the weighing sensor and the controller, predictive control over the residue discharging operation procedure is achieved, and the good automatic control effect is achieved.

The application relates to the technical field of ship outer plate observation devices, and discloses a ship outer plate observation device which comprises an observation assembly, a launching assembly and a telescopic rod assembly. The observation assembly comprises a display screen, an umbilical cable, a controller, a mounting rack, a camera mounted on the mounting rack, a battery, an inflatable part and two propeller thrusters. The umbilical cable comprises a signal line connected with the camera and a control line connected with the propeller thrusters. The controller is connected with one end of the control line away from the propeller thrusters. The display screen is connected with one end of the signal line away from the camera. The battery supplies power for the camera and the propeller thrusters. The two propeller thrusters are mounted on the left and right sides of the mounting rack. The launching assembly comprises a support, a pay-off winch for winding the umbilical cable and a handle for rotating the pay-off winch. The pay-off winch is rotatably connected with the support. The support is mounted on a ship body and has a first protruding end protruding outside the ship body and used for hoisting and launching the umbilical cable. The telescopic rod assembly is telescopic and detachably connected with the mounting rack.

A tank system has a tank and a valve arrangement with a pilot-controlled relief valve. The relief valve has a main valve chamber, a filling line, a pilot and a control line. The main valve chamber is connected to the filling line and can be filled with a filling medium via the line. The control line is connected to the tank and the pilot in such a way that the pilot opens when a pressure in the control line exceeds a predetermined response pressure, which causes the relief valve to open. The valve arrangement has a reservoir filled with a flushing medium and is configured to direct the flushing medium at a flushing pressure into the control line and / or into the filling line.