231 results about "Control line" patented technology

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).

An aviation turbine shaft engine over-rotation protection execution mechanism detection device comprises an oil way system and a control circuit, and the oil way system comprises an oil tank, a direct-current electric pump and a two-position three-way electromagnetic valve; a normally open loop of the electric pump and the electromagnetic valve and the oil tank form a circulating oil path through an oil pipe; a normally closed loop of the electromagnetic valve is connected with an oil inlet of the aviation turboshaft engine over-rotation protection execution mechanism test piece, and an oil outlet of the over-rotation protection execution mechanism test piece is connected with the oil tank through an oil pipe; the control circuit comprises a power switch, a detection switch and a two-position three-way electromagnetic valve; the power switch controls power supply of the direct-current electric pump, and the detection switch controls power supply of a control coil of the two-position three-way electromagnetic valve and a test piece of the aviation turbine shaft engine over-rotation protection executing mechanism. According to the utility model, an integrated box type design is adopted, the size is small, the structure is simple, an onboard direct current 27V power supply is used for supplying power, the external field use requirement of a helicopter can be met, and the working condition of an aviation turbine shaft engine over-rotation protection executing mechanism can be conveniently detected.

A heating appliance (1) is proposed, comprising a conveying device (2) for conveying combustion air to a burner (3), a Venturi device (15) arranged downstream of the conveying device (2), and a gas valve (5) connected to a gas supply (8). A control line (17) is connected downstream of the Venturi device (15) to the gas valve (5) with respect to a flow direction (16) of the heating appliance (1), and the gas valve (5) is configured to adjust the fuel gas flow rate to the reference pressure of the control line (17). The heating appliance (1) enables an extended modulation range, in particular allowing the operation of the heating appliance (1) at high power levels. Furthermore, a method for commissioning the heating appliance and a computer program are described.

The application discloses a vertical take-off and landing fixed-wing unmanned plane convenient to disassemble and assemble, and belongs to the field of unmanned planes, which comprises a fuselage, two main wings respectively installed on the two sides of the fuselage, a traction assembly installed on the front part of the fuselage, a tail wing installed on the tail part of the fuselage, an avionics system installed in the fuselage and a main power supply for supplying power to the avionics system, the traction assembly and the rudder machine on the tail wing, and vertical take-off and landing mechanisms are detachably and fixedly connected to the two main wings; the vertical take-off and landing mechanism comprises an arm and two lift assemblies respectively installed on the two ends of the arm; the two ends of the arm extend to the front and rear of the main wing respectively, a secondary power supply is further installed on the arm, the secondary power supply is electrically connected to the two lift assemblies through wires, and the lift assemblies on the arms and the secondary power supply are in communication connection with the avionics system through control cables. The application can add the vertical take-off and landing mechanism to the fixed-wing unmanned plane according to the requirement, so that the fixed-wing unmanned plane simultaneously has the flight advantages of two kinds of unmanned planes.

This utility model discloses a control line for mechanical equipment, relating to the field of control line technology. It includes a first conductor, an outer sheath, and a wear-resistant component. The first, second, and third conductors are surrounded by a wrapping layer, with filler cotton thread filling the space between the wrapping layer and the conductors. A reinforcing layer is provided outside the wrapping layer, and armored steel wire is embedded within the reinforcing layer. An outer sheath is provided outside the reinforcing layer, comprising an inner protective layer, an insulating film, and a flame-retardant layer. An insulating film is provided outside the inner protective layer. A wear-resistant component is installed on the outer side of the outer sheath. In this mechanical equipment control line, the outer protective rings, with a ring-shaped structure, are equidistantly fixed to the outside of the outer sheath. Simultaneously, wear-resistant ridges, evenly distributed in an array, connect adjacent outer protective rings, providing wear protection to the outside of the outer sheath and preventing direct contact between the outer protective layer and the ground or external objects, thus avoiding wear.

The utility model relates to the technical field of control wires, and discloses a servo multifunctional control wire, which comprises a power wire core group, a control signal wire core group and an encoder signal wire core group, the surfaces of the power wire core group, the control signal wire core group and the encoder signal wire core group are all wrapped with insulating layers, the surfaces of the insulating layers are provided with inner shielding layers, and the inner shielding layers are provided with outer shielding layers. The inner shielding layer is formed by compounding an aluminum foil and a copper woven mesh, the surface of the inner shielding layer is provided with a filling layer, the outside of the filling layer is wrapped with a non-woven fabric to form a wrapping layer, and the surface of the wrapping layer is provided with an outer shielding layer. According to the servo multifunctional control line, the double-layer shielding design of the inner shielding layer and the outer shielding layer and the shielding mode of compounding the aluminum foil and the copper woven mesh are adopted, low-frequency electromagnetic interference and high-frequency electromagnetic interference are effectively shielded, and compared with a traditional single-layer shielding structure, the anti-interference capability is remarkably improved; and stable operation of the servo system in a complex electromagnetic environment can be ensured.

This utility model relates to the field of switch controller technology and discloses a four-button RGB switch control line structure, including: an upper shell, which is a hollow semi-capsule-shaped shell; a lower shell, which is located at the bottom of the upper shell; and a locking structure, which is located on the wall of the upper shell for docking the upper shell and the lower shell. The locking structure includes: a fixed plate, a support rod, an insert plate, and a contact frame. The fixed plate is symmetrically fixedly connected to the top opening of the lower shell, the support rod is fixedly connected to the wall of the symmetrical fixed plate facing each other, the insert plate is symmetrically fixedly connected to the bottom opening of the upper shell, and the contact frame is slidably connected between the symmetrical insert plates. The locking structure can dock and fix the upper shell and the lower shell by using a locking rod to engage in a locking groove. No screwdriver is needed during disassembly and installation, and there is no need to worry about losing parts.

The transport system comprises a plurality of linear motors arranged in a row and having a first guide rail, a curved second guide rail, the curvature of which is constant, and a control unit, at least one transport unit having a transport element and a carrier element, the transport element is movable in a movement direction along the first guide rail by means of a linear motor, and the carrier element is configured to move in the movement direction as the transport element travels along the first guide rail, the carrier element being movable relative to the transport element in a transverse direction extending transversely to the movement direction. And wherein the carrier element is guided at the second guide rail, the control unit being configured to control the linear motor to move the transport unit along the first guide rail.

The invention provides an operating element (100) for operating a machine (500) by an operator, a plurality of control lines for connecting an operating lever (103) with a control unit in at least one pair structure composed of a first wire harness (107) and a second wire harness (109) along an extension on the operating lever (103) to a receptacle (105), the first wire harness (107) extending from a first starting point (111) to the receptacle (105), the second wire harness (109) extending from a second starting point (113) to the receptacle (105), the first starting point (111) and the second starting point (113) being arranged spaced apart from the receptacle (105), the first wire harness (107) being connected to the receptacle (105) at a first connection point (117), the second wire harness (109) being connected to the receptacle (105) at a second connection point (119), the first connection point (117) and the second connection point (119) being arranged on a straight connection line (121) spaced apart from one another, the connection line (121) extending through a center axis (123) of the operating lever (103).

The invention relates to the technical field of intelligent power distribution systems, and provides a transmission control decoupling anti-interference composite cable assembly which comprises an annular power transmission body, an isolating layer, a plurality of signal cores, a control core, a first transmission pipe, a second transmission pipe, an insulating layer, a shielding layer and a sheath layer. The multiple signal cores are circumferentially distributed on the isolation layer body, the first transmission pipe is coaxially arranged on the inner side of the isolation layer, the second transmission pipe is coaxially arranged on the inner side of the first transmission pipe, and the control core is spirally distributed in a cavity between the first transmission pipe and the isolation layer. And the insulating layer, the shielding layer and the sheath layer sequentially coat the outer side of the power transmission body from inside to outside. According to the transmission control decoupling anti-interference composite cable assembly, electromagnetic interference among various lines can be reduced, the overall flexibility and bending performance can be improved, response decoupling of a control line and an electric power and signal line can be achieved, the current-carrying capacity and operation safety can be improved, and good expansibility and assembly adaptability are achieved.

The invention relates to a device for operating non-explosion-proof equipment in a potentially explosive atmosphere, comprising a pressurized housing (1) designed to accommodate the non-explosion-proof equipment (2), a purge gas inlet (3) arranged upstream of the housing (1) through which a protective gas (4) can be supplied to the housing (1) under overpressure, and a purge gas outlet (7) arranged downstream of the housing (1) through which the protective gas (4) can be discharged from the housing (1). For the discharge of the protective gas (4), an outlet valve (8) with a valve seat (16) and a valve body (30) is arranged in the purge gas outlet (7). The valve body (30) is connected to the first end of a guide axis (31) which is slidably mounted in a through bore (21) in the valve seat (16) along the valve axis (15) so that the valve body (30) is axially adjustable between a closed position and an open position.By means of a spring element (34), the valve body (30) is biased against the valve seat (16) in the closed position. To achieve efficient and gentle operation with moderate equipment costs, the invention proposes that a baffle element (32) be attached to the opposite second end of the guide axis (31) and that a control housing (25) with a working chamber (28) be connected to the valve seat (16), wherein the baffle element (32) is arranged within the working chamber (28) and without contact with the control housing (25). Furthermore, the control housing (25) has a connection (27) to which a control line (9) is connected for supplying the working chamber (28) with a working fluid (29), via which the working chamber (28) and the baffle element (32) arranged therein can be pressurized with the working fluid (29) from the control line (9).

The application belongs to the technical field of construction surveying, and discloses a tower type shaft kiln masonry laser measurement and control system based on cross control lines; by acquiring temperature field distribution and dust concentration data on the laser propagation path, a refraction offset and scattering attenuation double compensation mechanism is constructed to realize accurate measurement of the central point coordinates and high-precision establishment of the four-directional basic measurement and control line group; the application takes the deformation modal extreme position corresponding to each harmonic component as the basis for blind area judgment through the use of an intelligent blind area recognition mechanism, and through adaptive supplementary measurement and control lines and minimum area circle fitting operation, the masonry correction instruction is accurately evaluated and generated; the application also establishes a layered circle center coordinate vertical sequence, identifies the systematic trend deviation in combination with the circular statistical method, triggers the reference re-measurement process, and effectively prevents and controls the cumulative error; the application has comprehensiveness and accuracy, can perform full-link measurement and control and quality evaluation on the shaft kiln masonry process, and effectively ensures that the kiln body perpendicularity and roundness meet the design requirements.

A reconfigurable device may include a substrate including a glass structure. The glass structure cavity including one or more multiferroic bodies, the one or more multiferroic bodies able to move within the glass structure in response to a magnetic field. A device may be formed on a first side of the substrate and adjacent to the glass-lined cavity. The device may include performance characteristics based at least in part on a position of the one or more multiferroic bodies within the cavity. The device may include a control line formed on a second side of the substrate and adjacent to the glass-lined cavity, such that an electrical current in the metal line forms the magnetic field within the glass-lined cavity.

The utility model relates to the technical field of spotlight control line processing, in particular to a spotlight control line slitting device which comprises a workbench, a line body is arranged on the workbench, a support is fixedly connected to the surface of the workbench, a first air cylinder is installed on the surface of the support, a slitting motor is installed at the output end of the first air cylinder, and a blade is fixedly connected to the output end of the slitting motor. By arranging the stabilizing device, the second air cylinder drives the sliding base to move on the sliding block, the positions of the conveying wheel and the limiting block can be flexibly adjusted, line bodies of different sizes can be clamped and limited, it is guaranteed that the line bodies are located at ideal slitting positions, and the line bodies are not prone to being damaged. And then the driving part is matched with the conveying wheel to convey the line body, it is guaranteed that the line body is conveyed along a straight line, a guarantee is provided for the slitting precision, slitting errors and the rejection rate caused by instability of the line body are reduced, and the slitting quality and the production efficiency are improved.

This application discloses a control device, an elevator, and a control method. The control device includes a first control module and a second control module. The first control module includes a first controller; the second control module includes multiple control lines connected to the first controller. The first controller is configured to control the multiple control lines to be turned on or off, thereby supplying power to the corresponding brakes. When a control line is turned off, it no longer supplies power to the corresponding brake. The brake can apply braking when de-energized and does not apply braking when energized. Compared to controlling the braking and release of the brake through the coordinated on and off action of multiple brake contactors, which has a longer electrical response time, controlling the on and off action of multiple control lines by the first controller to control the braking or non-braking of the brake can reduce the brake's action response time, enabling the brake to apply braking force more promptly.

The invention relates to a position indicating device, a computer and a control method. The present invention makes it possible to satisfactorily control the line width and transparency even in the absence of a real touch surface. An electronic pen (5) is provided with: an outer case (5a); a pen tip (5b) for indicating a position; a pen pressure sensor (54) that detects pen pressure applied to the pen tip (5b); a gripping force sensor (55) that detects a gripping force applied to the outer case (5a); a plane communication unit (51) that transmits the pen pressure detected by the pen pressure sensor (54); and a space communication unit (52) that transmits the gripping force detected by the gripping force sensor (55).

A building block (1) for a quantum information processing system comprises a superconducting qubit (2) having a Josephson junction (5) connected between two superconducting electrodes (3, 4). The two superconducting electrodes (3, 4) are coaxial and coplanar. The building block (1) further comprises a control line (6) coupled to the superconducting qubit (2) and arranged to control a state of the superconducting qubit (2), and / or a readout element (8) coupled to the superconducting qubit (2) and arranged to measure a state of the superconducting qubit (2). The control line (6) and / or the readout element (8) are arranged out-of-plane with respect to the two superconducting electrodes (3, 4).

The utility model discloses an intelligent lifting table controller, relates to the technical field of intelligent lifting tables, and aims to solve the problems that a circuit at one end of a joint is easy to break and use is affected due to the fact that an existing intelligent lifting table controller lacks protection measures for the position of the controller and the position of a circuit joint. According to the technical scheme, the controller comprises a controller body, a mounting block is fixedly connected to the outer side of the controller body, a connecting base is fixedly connected to the outer side of the mounting block, a cavity is formed in the connecting base, a limiting block and a spring are arranged in the cavity, a table connecting piece is arranged on the outer side of the controller body, and the table connecting piece is fixedly connected to the outer side of the mounting block. A limiting hole and a mounting hole are formed in the table connecting piece, and a control circuit is arranged on the outer side of the controller body. And the effect of convenient use is achieved.

The double-protection waterproof double-control three-gear adjustable control terminal with the breathing film comprises a shell, three-switch dial switches are arranged on the two sides of the interior of the shell, the sides, away from each other, of the three-switch dial switches are electrically connected with circuit boards, the bottoms of the three-switch dial switches are electrically connected with control lines at equal intervals, and the control lines are electrically connected with the breathing film. The double-protection waterproof double-control three-gear adjustable control terminal with the breathing film further comprises a switch limiting structure. The invention relates to the technical field of electrical control, a silica gel dial sleeve is fixed in a shell, a silica gel membrane is fixed on one side of the shell, a reliable waterproof barrier is formed in the shell, the top of the shell is covered by a screw cap, a dual waterproof structure is formed, the waterproof and dustproof performance of a control terminal is enhanced, and meanwhile, the waterproof and dustproof performance of the control terminal is improved. The air pressure balance inside and outside the shell is automatically adjusted through elastic deformation of the diaphragm, a respirator does not need to be additionally installed, the equipment installation process is simplified, and the equipment cost and complexity are reduced.

The invention discloses a thermal management system for multi-heat-source cooperative regulation and control of a hovercar, and relates to the technical field of thermal management of hovercars. The hovercar multi-heat-source cooperative regulation and control thermal management system comprises a heat source monitoring unit, a cross-system cooperative control unit, an integrated heat exchange unit, a heat storage multiplexing unit, a battery pack, a driving motor, a power electronic device and a cabin, and all the units are connected with a control circuit through integrated pipelines to form a closed-loop thermal management system; the heat source monitoring unit comprises a distributed temperature sensor. According to the hovercar multi-heat-source cooperative regulation and control heat management system, the heat source independent management barrier is broken through, heat cross-system recovery and reuse are achieved through an integrated heat exchange loop and a cross-system regulation and control mechanism, the problem of heat waste of a traditional independent system is solved, the system energy utilization rate is increased by 35% or above compared with a traditional scheme through tests, energy consumption is remarkably reduced, and the cost is reduced. And the flying car voyage is prolonged.

The invention discloses an electric energy meter with a protection mechanism, and relates to the technical field of electric energy meter equipment, the electric energy meter comprises a device shell and an upper cover plate, one end of the device shell is provided with a lower cover plate for positioning a power line and a control line, the lower cover plate comprises a fixed block, a first through hole and a second through hole, the top of the fixed block is provided with a first through hole, and the second through hole is provided with a second through hole. A second penetrating hole is formed in the lower end of the fixing block, a first positioning groove and a second positioning groove are formed in one end of the device shell, and a second limiting plate and a first limiting plate are fixedly installed on the outer wall of the first positioning groove and the outer wall of the second positioning groove. Through the arrangement of the first limiting plate and the second limiting plate, the first limiting plate and the second limiting plate are connected with the first positioning groove and the second positioning groove correspondingly, when a power line and a control line of an electric energy meter are installed, a worker can conveniently and rapidly find corresponding hole positions, the working efficiency is improved, and meanwhile the wire plugging precision is improved.

The invention provides a control method of cleaning equipment, the cleaning equipment and a cleaning system, and relates to the technical field of cleaning equipment. The method comprises the steps that when the cleaning assembly is in the outward swinging state, obstacle information in the advancing direction of the cleaning equipment is obtained; according to the obstacle information, the cleaning assembly is controlled to be adjusted to a target outward swinging position from an initial outward swinging position, and the outward swinging state of the cleaning assembly comprises the initial outward swinging position and the target outward swinging position; and after the cleaning assembly reaches the target outward swinging position, the cleaning assembly is limited. According to the method, the function that the cleaning assembly swings outwards to clean dead corners of the environment and the obstacle avoidance function during advancing in the outwards-swinging state are achieved, the outwards-swinging position can be adjusted according to obstacle information during obstacle avoidance, and the inward swinging distance of the cleaning assembly can be reduced; thus, abrasion of the cleaning assembly and structural parts such as a control line and a driving mechanism arranged on the cleaning assembly is reduced, and the service life is prolonged.

A chuck (T) for a processor in a sorting machine and its operating method are disclosed. The chuck (T) includes a support frame (1), at least one gripping tool (U) equipped with at least one socket (25) for a control line and at least one gripping tool (U) with a first holding device (200, 202), and further includes: a rotator-shaped carrier (2) mounted on the support frame (1) and equipped with a plurality of first releasable engagement devices (29a, 29b, 27), the plurality of first releasable engagement devices (29a, 29b, 27) being readily connected to the first holding devices (200, 202) of a corresponding plurality of gripping tools (U1-U5), the plurality of gripping tools (U1-U5) also having a second holding device (203); at least one conveying platform (4) equipped with a second releasable engagement device (43, 45), the second releasable engagement device (43, 45) being readily connected to the first holding device (200, 202) of the first holding device (200, 202), the plurality of gripping tools (U1-U5) also having a second holding device (203); and at least one conveying platform (4) equipped with a second releasable engagement device (43, 45), the second releasable engagement device (43, 45) being readily connected to the first holding device (200, 202). Two holding devices (203) are connected, and the conveying platform (4) is movably mounted on the support frame (1) at least between an original position, an attached position, and an operating position. In the original position, the first holding device (200, 202) of the gripping tool (U1-U5) is engaged with the first releasable engagement device (29a, 29b, 27) of the rotator-shaped carrier (2). In the attached position, the second releasable engagement device (43, 45) is connected with the second holding device (203) of the selected gripping tool (U). In the operating position, the first holding device (200, 202) of the gripping tool is separated from the first releasable engagement device (29a, 29b, 27), and the selected gripping tool (U) is separated from the rotator-shaped carrier (2).

A travel joint may accommodate relative movement between an upper and lower completion for communication of well fluids and control signals, while protecting the control lines used for signal control. In one example, the travel joint has an upper tubular member telescopically coupled to the lower tubular member to collectively define a flow path for well fluids through the travel joint. A plurality of telescoping control line conduits are secured about a travel joint periphery, each including an outer tube telescopically coupled to an inner tube to accommodate relative movement between the upper and lower tubular members. A control line routed through each telescoping control line conduit. A dynamic or expanding / hardening seal interface may be provided in the control line conduit to protect the control lines routed therethrough.

The application discloses a wire harness cutting and tin coating integrated automatic control method, relates to the technical field of industrial automation control, and is used for solving the problems of easy wire core cutting, uneven tin coating and end tin ice column in traditional wire harness processing. The wire harness cutting and tin coating integrated automatic control method first analyzes the wire dynamic hardness impedance by collecting the current characteristics of the feed and the tool holder motor, and adaptively compensates the peeling micro-feeding amount; then, the exposed wire core micro-distance image is acquired, affine transformation correction is performed based on the wire core deflection angle, and the filament dispersion coefficient is accurately calculated; next, the tin furnace real-time power attenuation and liquid level height data are fused, the optimal pressing depth and wetting time are dynamically solved, and a nonlinear pulling speed curve is generated; finally, the wire harness is controlled to be immersed in tin and pulled according to the planning, the current attenuation slope is monitored synchronously, the reverse pulse transient back pulling is issued when the surface tension fracture threshold is triggered, the liquid tin connection is physically cut off, and a flexible and precise integrated closed-loop control system is constructed.

Apparatuses and methods for shape-memory alloy elements and sensing. An aircraft assembly comprising a sensor, a cable connected to the sensor, and a shape-memory alloy (SMA) element connected to the cable. The SMA element is configured to change shape and control tension in the cable. A method of using an aircraft assembly by changing the shape of the SMA element by an amount corresponding to a change in a length of the cable.

The invention relates to a method and a device for pneumatically forming a mixture for a burner (3) by means of a blower (2) for generating an air flow, which is delivered to the burner (3) via a throttle point (6), wherein a combustion gas can be mixed before or in the throttle point (6) via a combustion gas regulating valve (9), wherein a reference pressure measuring point (13) is located in an inlet upstream (8) of the throttle point (6) between the blower (2) and the throttle point (6) which influences the air flow, which is connected to the combustion gas regulating valve (9) via a control line (14). The invention enables a reduced reference pressure (Pref) to be achieved in the heating device (1) for regulating the combustion gas supply, so that a pressure loss in the exhaust gas discharge device (10) of the heating device (1) no longer has a negative effect.

A quantum information system comprising a quantum information element and a control line, the quantum information element comprising: a first Josephson element and a second Josephson element, each Josephson element comprising a Josephson junction disposed between two superconducting islands, one of the superconducting islands is shared by the first Josephson element and the second Josephson element; wherein the superconducting island of the first Josephson element is coupled to the superconducting island of the second Josephson element such that the quantum information element comprises a plurality of states, the plurality of states comprising a first state, a second state, and a third state, where there is a single excitation transition between the third state and the first state, and there is a single excitation transition between the third state and the second state; and wherein the control line is configured to encode one of two states of the computing subspace into the quantum information element, a first state of the computing subspace corresponding to the first state, and a second state of the computing subspace corresponding to the second state.