63 results about "Motion system" patented technology

The application discloses a kind of hybrid drive's CTS wind tunnel test motion system's missile model workspace calculation method, comprising the following steps: (1) establish the coordinate system of hybrid drive's CTS wind tunnel test motion system;(2) establish the kinematics model of hybrid drive's CTS wind tunnel test motion system, establish the mapping relationship of each drive quantity in hybrid drive's CTS wind tunnel test motion system and the pose of missile model;(3) establish the constraint condition of hybrid drive's CTS wind tunnel test motion system;(4) pose assignment rule is formulated, and the working space of missile model is synthesized using the method of attitude traversal, pose superposition.It can be determined that the working space of missile model in wind tunnel through the above steps, the calculation efficiency of the motion space of missile model in CTS test is greatly improved, and the basis for the determination of CTS test trajectory boundary is laid.

This invention discloses a two-dimensional material transfer device and method. The device includes a base, with a first motor-driven angle adjustment unit fixed to the right half of the base; a cantilever is horizontally arranged to the left on a first slide, and a tape roll is located above the cantilever. A second ball screw assembly is horizontally arranged on the left half of the base, and vertical fixing frames are fixed to the front and rear sides of the second slide respectively; a support frame is located in the lower half between the two vertical fixing frames; a platform is located in the upper half between the two vertical fixing frames, and a height adjustment unit is located between the support frame and the platform; the platform is located below the tape pressure roller. This invention utilizes a multi-degree-of-freedom coordinated motion system consisting of a vertical displacement axis, a horizontal displacement axis, and a rotating axis that can drive the vertical axis to achieve continuous angle adjustment, enabling precise control of angle, speed, and roller pressure during the peeling and bonding process of two-dimensional materials.

This invention provides a method for modeling a cylinder motion system based on a physical information neural network, comprising: acquiring time-series data of the cylinder motion system, including time-series control quantities and system state quantities; constructing a physical information neural network model with a dynamic feature input layer and a physical parameter input layer, receiving the time-series control quantities and physical parameter vectors respectively; performing a nonlinear transformation on the physical parameter vectors through a physical parameter encoding network to obtain encoded physical feature vectors; fusing the time-series control quantities and physical feature vectors to form a joint input vector; inputting the joint input vector into the backbone neural network, synchronously predicting the system state quantities through multi-layer nonlinear transformations; constructing a composite loss function including a data loss term and a physical loss term; training the model using time-series data, updating the model parameters by minimizing the composite loss function until the model converges, thereby achieving high-precision modeling using only single motion data.

This utility model discloses a guide rail for industrial robots, including a slide rail with an oil outlet mechanism. The oil outlet mechanism includes a slider, an oil outlet pipe, and a sealing disc. The slider is slidably connected to the slide rail. Multiple oil outlet pipes are installed at equal intervals on the slide rail, and each oil outlet pipe has an oil outlet groove. A sealing disc is fitted into the oil outlet groove, and the sealing disc has a round head. This innovative guide rail for industrial robots effectively solves the technical problems of uneven lubrication, difficult oil volume control, and frequent maintenance of traditional guide rails through a sophisticated intelligent lubrication system design. It provides an efficient, precise, and low-maintenance guide rail lubrication solution for industrial robot motion systems. The core innovation of this guide rail lies in its unique on-demand oil supply mechanism.

The utility model belongs to analog machine technical field especially for analog rowing boat machine, including fixed bottom plate, the upper surface fixed mounting of fixed bottom plate has first connecting bottom plate, the upper surface fixed mounting of first connecting bottom plate has decoration ship body, the upper surface fixed mounting of first connecting bottom plate has reinforcing plate, the upper surface fixed mounting of reinforcing plate has first support frame. This analog rowing boat amusement facility realizes the effect of multiple optimization through novel mechanical structure design, and its whole body adopts the stable triangular support system formed by fixed bottom plate, connecting bottom plate and reinforcing plate, so as to ensure that decoration ship body runs smoothly, and the movement system drives the simulation oar through the torsion ring drive movable shaft, cooperates the linkage design of metal pedal, truly restores the movement feeling of rowing boat, simultaneously adopts modularization design, is equipped with double payment interface and the appearance on device, and the operation convenience and device beauty are taken into account.

The application relates to the technical field of laser cutting, in particular to an intelligent manufacturing production line template laser cutting device, which comprises a device base frame and a cutting frame erected thereon; a two-dimensional motion system composed of a transverse displacement component and a lifting displacement component is arranged on the cutting frame, the system drives a device support provided with a laser cutting head and a front observation component to realize accurate positioning. The laser cutting head is integrated with double-sided limit supporting pieces which can be dynamically adjusted. A horizontal frame table with a track is arranged in the device base frame, a steering clamping end support table which can be driven to slide by an oil pressure pusher is arranged on the horizontal frame table, a steering clamping component with a rotating alignment function is arranged on the support table, and the steering clamping component cooperates with a fixed clamping component at the other end of the device base frame to realize workpiece clamping. The device guarantees cutting precision through a composite frame and a proximal stabilizing mechanism, realizes automatic positioning of the workpiece and error compensation by utilizing front visual observation to guide intelligent clamping and coordinate correction.

Methods and systems for evaluating detailed vehicle makeup (DVM) data associated with a vehicle system. A vehicle management server compares observed imaging data received from one or more wayside devices to the detailed vehicle makeup data. If the vehicle management server determines that the accuracy of the DVM data fails to meet an accuracy threshold associated with an expect value, it may notify a client and request new DVM data. The vehicle management server can generate new DVM data and request an updated drive profile associated with the new DVM data. 20 26 20 00 52 06 J an 2 02 6 0 6 J a n 2 0 2 6 2 0 2 6 2 0 0 0 5 2 FI G. 1 10 0 10 4 10 6 11 0 10 2 10 8 12 0 11 2 1 / 4 100 112 o 104 102 106 o 110 120 108 FIG. 1 20 26 20 00 52 06 J an 2 02 6 2 0 2 6 2 0 0 0 5 2 0 6 J a n 2 0 2 6 o o 1 / 4

This invention provides a spatial acoustic wave manufacturing device, including a frame, an acoustic wave generating module, and a control module. The frame is equipped with a first X-axis guide rail, a second X-axis guide rail, a first Y-axis guide rail, a second Y-axis guide rail, a rotary platform, a Z-axis stepping electric cylinder, a robotic arm, and an ultrasonic actuating head. The control module and the above structures form a multi-degree-of-freedom motion system. This device enables the liquid tank carrying the workpiece and the ultrasonic actuating head to perform precise, multi-axis linkage relative motion in space, allowing the acoustic wave focus to be accurately positioned and continuously moved in three-dimensional space. This enables non-contact processing of workpieces with complex curved surfaces such as overhangs, internal cavities, spiral flow channels, and honeycomb grids, and allows printing without any physical support materials.

The application discloses a plane grating full-parameter testing system and a measuring method. The system comprises a light source system, a double-layer rotating motion system, a phase-locked system, a monitoring system and a measurement and control system. The light source system comprises an adjustable monochromatic light source module and a frequency-stabilized narrow-line-width laser module. The adjustable monochromatic light source is used for diffraction efficiency measurement, and the frequency-stabilized narrow-line-width laser is used for stray light and period measurement. The double-layer rotating motion system is used for separately controlling a to-be-measured grating and a detector, and is used for angle and translation adjustment. The phase-locked system is used for weak signal measurement. The monitoring system is used for accurately positioning a grating rotation angle. The measurement and control system is used for completing light source control, motion control, signal acquisition, parameter calculation and result output. The application can realize integrated measurement of plane grating diffraction efficiency, stray light and period parameters.

The purpose of this disclosure is to improve user-friendliness. A control method includes position detection processing and motion control processing. The motion control processing includes performing control on a motion system (M1) to move at least one of a first power transmission coil (81A) or a second power transmission coil (81B) according to the position of a power receiving coil detected by the position detection processing. The motion control processing includes: a first processing which includes moving a first Y-axis track (6A) along an X-axis track (4); a second processing which includes moving a first power transmitter (8A) along the first Y-axis track (6A); a third processing which includes moving a second Y-axis track (6B) along the X-axis track (4) independently of the movement of the first Y-axis track (6A); and a fourth processing which includes moving the second power transmitter (8B) along the second Y-axis track (6B).

This invention discloses a multi-beam laser interference lithography system and method for periodic three-dimensional micro / nano structures. The system includes a laser, a diffraction element, a 4F collimation-beam control-focusing module, and a piezoelectric stick-slip precision motion system. The laser is perpendicularly incident on the diffraction element, which diffracts the beam into N sub-beams and one central beam distributed symmetrically. The 4F collimation-beam control-focusing module includes a first Fourier transform lens, a custom beam control frame, and a second inverse Fourier transform lens. The first Fourier transform lens collimates the umbrella-shaped N+1 beam generated by the diffraction element into a parallel N+1 beam. The custom beam control frame includes a half-wave plate and a polarizer along the optical axis. The second inverse Fourier transform lens focuses the parallel N+1 beams onto the same point on the sample. The lithography of the sample is completed by coordinating the spatial interference light field with the movement of the piezoelectric stick-slip precision motion system.

A vehicle motion system comprises a guide rail mounted on a building wall surface; a docking unit slidably engaged with the guide rail and featuring a wheel coupling unit designed to engage with a vehicle wheel and receive a driving force from the wheel; and a drive unit positioned between the docking unit and the guide rail. The drive unit is designed to receive the driving force from the wheel coupling unit and enable the docking unit to move along the guide rail.

This invention discloses a speed-controlled inertial force cancellation system and its cancellation method, comprising a worktable mounted on a frame, a worktable drive unit, a movable compensation unit, and a control unit. The worktable drive unit drives the worktable to accelerate and decelerate along a preset trajectory. The movable compensation unit is a moving body independent of the worktable drive unit, with a constant mass, and moves in the opposite direction to the worktable's motion direction under the control of the control unit. The control unit calculates the velocity and acceleration of the movable compensation unit based on the worktable's mass, real-time velocity and acceleration, and the movable compensation unit's mass, and calculates the movable compensation unit's velocity and acceleration based on the law of conservation of momentum, thereby driving the movable compensation unit to generate a compensation force equal in magnitude and opposite in direction to the worktable's inertial force, thus suppressing vibration transmitted to the frame. This invention can effectively cancel the worktable's inertial force without increasing the mechanism's or the overall weight, thus suppressing frame vibration.

A batch production system comprising a machine tool for consecutively machining a batch of workpieces into machined pieces, the machine tool comprising a workpiece support configured for supporting the workpieces, a cutting tool, a movement system configured for providing a relative movement between the cutting tool and the workpiece support with at least two degrees of freedom, a control unit configured for controlling the movement system based on numerical control data and compensation data for compensating volumetric positioning errors of the movement system. The numerical control data are based on nominal geometry data representing a target piece that is desired to be achieved when machining the batch of workpieces into the machined pieces.

This invention relates to the field of hydrodynamic power generation technology and discloses a series hydrofoil motion system and motion control method. The series hydrofoil motion system includes two oscillating hydrofoil power generation devices. Each oscillating hydrofoil power generation device includes a support frame, a generator, a first guide rail, a slider, a hydrofoil, a first motor, a second motor, and a first transmission mechanism. The series hydrofoil motion system also includes a base, a second guide rail, a third motor, and a second transmission mechanism. The motion control method includes the following steps: 1) Real-time detection of the current water flow velocity; 2) Inputting the water flow velocity into a water flow environment prediction model and a water flow parameter adjustment model respectively; 3) Outputting short-term and long-term water flow velocity change trends; 4) Determining the current control strategy; 5) Outputting the optimal hydrofoil motion parameter combination; 6) Adjusting the hydrofoil motion parameter combination to the optimal value. This invention can actively adjust multiple motion parameters of the hydrofoil, and has advantages such as strong adaptability and high energy capture efficiency.

This invention provides a residual-temperature assisted multi-heat-source synergistic modulation welding device and method, relating to the fields of laser welding and friction stir welding, aiming to solve the problems of easy forming defects and performance degradation in welding aluminum-lithium alloys. The device outputs a composite heat source through a laser-arc composite heat source system to melt the welding wire and stabilize the molten pool with deep penetration on the front side of the workpiece; a motion system controls the movement of the friction stir heating system; a residual-temperature-airflow synergistic auxiliary temperature control system dynamically adjusts the temperature of the solid phase region of the molten pool; a monitoring and sensing system collects physical field modal data in real time and uploads it to the control system; a flexible tooling system is used to clamp the workpiece with variable curvature; the friction stir heating system applies dynamic shearing and mechanical upsetting forces in the residual high-temperature region on the back side, effectively improving defects such as back-side collapse and burn-through in the weld of the workpiece with variable curvature. The residual-temperature assisted multi-heat-source synergistic modulation welding method is applied to the residual-temperature assisted multi-heat-source synergistic modulation welding device.

A non-electric robotic crawler platform system and method for logically controlling a pneumatically driven multidirectional multi-motor crawler platform in a confined space that can include Zone 0 and 1 spaces. The system can include a robotic crawler platform and an air logic control system. The robotic crawler platform can include wheels and pneumatic motors. The pneumatic motors can be connected to the wheels. Wheels can be polymer, magnetic, rollers, sprockets for track driven system and other motion systems. The air logic control system can be in fluid communication with the pneumatic motors. The robotic crawler platform and the air logic control system are non-electric. The robotic crawler platform and the air logic control system are made from materials having anti-static properties. A user can provide motion control input to the air logic control system to control directional motion of the robotic crawler platform by controlling any one of or any combination of the pneumatic motors in either a forward or reverse rotation direction. Precision can be obtained through flow / pressure controls either onboard the robotic platform to the motors or exhaust controls plumed exhaust flow regulators from the air piloted shuttle valves.

This invention relates to the field of multi-chamber vacuum casting technology, specifically to a multi-chamber vacuum casting carrier movement system and casting equipment. The system includes a track unit, a first carrier, a second carrier, and a lifting unit. The first carrier moves along the track unit; the first carrier has a vertically penetrating first lifting hole and a first clearance opening. The second carrier moves along the track unit; the second carrier has a vertically penetrating second lifting hole and a second clearance opening. The lifting unit is located in a transition zone; the lifting unit is vertically raised and lowered; the first and second lifting holes are used to avoid the lifting unit during its raising and lowering process; the first clearance opening is used to avoid the lifting unit when the first carrier moves; the second clearance opening is used to avoid the lifting unit when the second carrier moves; thereby solving the scheduling problem of the mold shell assembly and auxiliary transfer mechanism in large multi-chamber vacuum casting equipment.

This utility model discloses a team-based collaborative combat simulation robot, belonging to the field of robotics technology, including a perception system, a decision-making system, a motion system, a weapon system, and a communication system. The perception system acquires information about the robot's surrounding environment and its own state. The decision-making system formulates execution plans based on the environmental and state information, including action and confrontation decisions. The motion system executes actions based on action decisions. The weapon system performs confrontation tasks based on confrontation decisions. The communication system enables information exchange. This utility model achieves this by: accurately capturing information through the perception system to provide a basis for decision-making; efficiently generating plans through the decision-making system; flexibly executing actions through the motion system; accurately completing confrontation tasks through the weapon system; and ensuring information exchange through the communication system. The coordinated operation of these systems enables the robot to perform tasks effectively in complex scenarios, improving overall combat effectiveness and adaptability.

The application discloses a medium-speed wire cutting machine and a use method thereof, and belongs to the technical field of medium-speed wire cutting machine tools, and comprises a machine tool body, an autonomous maintenance system and a controller, wherein the machine tool body comprises an upper wire rack for guiding an electrode wire, the autonomous maintenance system is fixed to the outer side wall of the upper wire rack, the autonomous maintenance system comprises a foldable maintenance arm, a multifunctional end effector is installed at the tail end of the foldable maintenance arm, the multifunctional end effector comprises a miniature industrial camera and a high-pressure air nozzle, the controller is connected with a motion system of the machine tool body and the autonomous maintenance system respectively, the autonomous maintenance system and the controller work cooperatively, automatic maintenance in a machining process is realized, the limitation of manual intervention is broken, the machine tool can stably operate for a longer time without manual intervention, and the continuity of machining and the yield of finished products are improved.

With the aim of contributing to the optimization of commuting systems, roadways, and other motion systems, Pace Delineation jibe iota (PD) addresses the issue of crossing paths of travel. PD is the process of gathering and analyzing velocities, positions, and other parameters and properties of traversing units to determine the velocities of each such that they do not arrive at the intersections at the same time. Such coordination can help avoid the stoppage of vehicles at an intersection, and collisions obviously. The process also accommodates an overtaking condition which may be used to prioritize emergency responders or other traversals.

The utility model relates to mechanical manufacturing field discloses a kind of quick positioning fixtures for brush plating, including base, fixedly arranged with fixed support in base upper surface both sides, two The rotatable bottom plate is rotationally arranged on the fixed support, the telescopic end head of each hydraulic push rod is fixedly connected movable clamp block mounting seat, each The arc-shaped guide groove is opened in movable clamp block mounting seat, each The intermediate connecting block is slidably connected in arc-shaped guide groove, each The clamping block arc-shaped groove is slidably connected clamping block, this quick positioning fixture for brush plating integrates self-adapting clamping and collaborative motion system, can attack traditional fixture positioning complex, the problem of poor adaptation, its double-layer arc-shaped guide groove and intermediate block arc-shaped connecting groove, clamping block arc-shaped groove and clamping block arc-shaped connecting groove form double-layer cooperation, collocation hydraulic push rod, can automatically adhere to irregular workpiece clamping, fast and accurate positioning, save multiple adjustment steps.

A method and system for predicting collision-free poses of a motion system, the method comprising: receiving a 3D virtual environment; receiving a 3D representation of the motion system, hereinafter referred to as a 3D virtual motion system, and a set of 3D poses defined for the 3D virtual motion system; receiving a target task to be performed by the motion system relative to the surrounding environment; receiving a predetermined position within the 3D virtual environment, the predetermined position defining the localization in which the 3D virtual motion system must be placed within the 3D virtual environment; applying a collision-free detection function, hereinafter referred to as a CFD function, trained by a machine learning algorithm to an input dataset including the 3D virtual environment, the target task, the predetermined position, and the set of poses, the CFD function being configured to generate a set of collision-free poses as output that enable the motion system to perform the target task when located at the predetermined position; selecting at least one collision-free pose from the set; and displaying the 3D virtual motion system represented by the selected collision-free pose in the 3D virtual environment.

This invention discloses a vibration suppression system and method based on momentum cancellation, comprising an XY worktable mounted on a platform, a movable compensation unit, a drive unit, and a control unit; the control unit is electrically connected to the drive unit, and the control unit acquires the acceleration 'a' of the XY worktable. t And based on the mass m of the XY worktable t With the mass m of the movable compensation unit c The ratio is used to calculate the acceleration 'a' of the movable compensation unit. c The drive unit operates based on acceleration a. c This invention drives the movable compensation unit, causing the sum of the inertial forces of the XY worktable and the movable compensation unit to approach zero, thereby suppressing vibrations transmitted to the platform. The invention features a simple structure and stable control, requiring no additional mechanical limits or increased overall weight. It achieves vibration suppression at the source by controlling the movement of the movable compensation unit through a closed-loop speed control system.

The application relates to the technical field of computers and discloses a flight simulator motor degradation monitoring and early warning method and system, an electronic device and a storage medium, which comprise establishing a health baseline atlas and storing reference data under a motor health state; in the running process of the simulator, characteristic parameters are extracted, compared with the health baseline atlas, and a partition degradation index of each stroke partition is calculated; vibration signals and acoustic signals are collected, a sound anomaly quantization index is calculated and generated; under the same motion instruction, the characteristic parameters are synchronously collected, a transverse difference rate is calculated, an adaptive threshold is dynamically determined, a load intensity is determined according to a partition degradation index history record, a degradation integral is calculated and updated based on the load intensity and a duration, and a remaining available life is predicted; an active excitation detection sequence is injected at a preset trigger opportunity, data is collected to generate a health detection report, grading early warning logic is executed by comprehensively considering various indexes, and early warning information is output. The application can improve the operation reliability of a flight simulator motion system.

The present application relates to the technical field of precision apparatuses. Provided are a fine-motion stage and a motion system. The fine-motion stage involved in the present application comprises a top plate and at least three vertical driving devices for driving part of the top plate to move in a direction perpendicular to a reference plane. The at least three vertical driving devices include three vertical driving devices whose axes are not coplanar. Each vertical driving device comprises a first linear driving mechanism and a second linear driving mechanism connected to a first driving portion of the first linear driving mechanism, wherein a second driving portion of the second linear driving mechanism is connected to the top plate by means of a driving decoupling mechanism; and the driving precision of the second linear driving mechanism is higher than the driving precision of the first linear driving mechanism.

A long-stroke motion system comprises a stator (1) including a stator base (11), a permanent magnet array unit (12) arranged on the stator base (11), and a transmission unit (13), the transmission unit (13) and the permanent magnet array unit (12) are arranged along a preset track; at least one mover (2) is arranged to slide along the preset track with the stator (1), and includes a mover base (21), a coil array unit (22), and a plurality of slide contact units (23); a main control unit (5) is connected with the transmission unit (13) and controls the mover (2); the slide contact unit (23) includes a fixing member (231) arranged on the mover base (21), a conductive member (232) electrically connected with the coil array unit (22) and abutting against the transmission unit (13), the conductive member (232) is operable to be electrically connected with the transmission unit (13) and communicate with the transmission unit (13) when the conductive member (232) abuts against the transmission unit (13), and a biasing member (233) biases the conductive member (232) away from the fixing member (231). The long-stroke motion system has a simple structure and can operate stably for a long time.

The present application relates to the technical field of optical element processing, in particular to a profiling polishing mechanism for special-shaped FA end face. It comprises a workbench, the top of which is fixed with a sealing cover; an annular track is fixed on the workbench, and an annular template groove is formed on the top of the annular track. The present application constructs an internal circulation gas path system integrating adsorption, chip removal and jet cleaning, and sets electromagnetic valves and industrial cameras to realize timing control of jet only when the hollow micro-porous polishing ball contacts the workpiece, which not only avoids the scattering of chips, but also ensures the stability of negative pressure in the sealing cover. The self-rotation movement of the adsorption seat is realized through the meshing transmission of the meshing tooth ring and the meshing ring, so that the workpiece is superimposed with lifting and rotation on the revolution driven by the driving assembly, forming a compound motion system, realizing the sequential contact and differential removal of each point on the workpiece surface and the hollow micro-porous polishing ball, and completing the profiling forming.

This invention provides a piston motion system and operating method for a continuous micro-dose delivery device. The system includes a power-release device releasing a specified piston stroke under the action of a control device. The power-release device outputs a rotational torque to drive the piston body of the piston pusher device to move along a specified direction for the specified piston stroke. Sufficient drug solution is added to the drug storage device. The control device receives an externally input injection command or injection program. The control device initiates control of the power-release device to release the specified piston stroke, and the power-release device outputs a rotational torque to drive the piston body of the piston pusher device to move along a specified direction for the specified piston stroke. By driving the piston through the output rotational torque, the required number of pulses can be calculated based on the required infusion dose or piston movement distance. The control device precisely controls the power-release device to release the specified piston stroke, which helps improve the accuracy of drug delivery. Furthermore, the system is simple in structure and low in cost.

This utility model discloses a CNC machining equipment for improving clamping accuracy, comprising a main body including an automatic chuck, a motor, a tool magazine motion system, and a control center. The tool magazine motion system includes a base, tool assemblies, a left-right translation drive unit, and a front-back displacement drive unit. Each tool assembly includes a tool holder and a tool mounted on the tool holder. A loading fixture is mounted on the base near the front end, with its left end extending beyond the left end of the base. The left end of the loading fixture is designed as a positioning part that matches and positions with the right end of the product to be processed. The front-back displacement drive unit is connected to the base to drive the base to move back and forth, and the left-right translation drive unit is connected to the front-back displacement drive unit to drive the front-back displacement drive unit to move left and right. This cleverly integrates the loading function with the tool magazine motion system, resulting in high consistency in product clamping position, providing a stable reference surface for subsequent processing, and significantly improving loading accuracy and efficiency.