3681 results about "Vertical axis" patented technology

An exercise machine system includes a first vertical post; a first lever arm coupled to the first vertical post via a first carriage, the first lever arm is to be operated by a user; and the first carriage forming a channel to receive the first vertical post therein, the first carriage having a pivoting system allowing for the first lever arm to: (1) rotate around a vertical axis to adjust between a first position around the vertical axis and a second position around the vertical axis; (2) rotate around a horizontal axis to adjust between a first position around the horizontal axis and a second position around the horizontal axis; and (3) pivot about a vertical plane, the vertical plane is offset from and parallel to the vertical axis.

A receptacle delivery system for an instrument includes a carriage, a puck supported by the carriage, and a first shelf. The carriage is configured to move from a first location of the instrument to a second location of the instrument. The puck is configured to removably support a receptacle such that a longitudinal axis of the receptacle is substantially coincident with a vertical axis of the puck. The first shelf comprises (a) a base extending substantially transverse to the vertical axis of the puck and (b) a first opening defined by the base, and when the carriage is positioned at the second location, the longitudinal axis of a receptacle seated in the puck extends through the first opening.

Collective control using vertical velocity is provided. A system can include a data processing system comprising one or more processors, coupled with memory. The data processing system can receive, from a sensor, a velocity of an aerial vehicle along a vertical axis of a body of the aerial vehicle. The data processing system can generate a command for collective control of a pitch of blades of a rotor of the aerial vehicle based on a comparison of the velocity with a reference. The data processing system can control, via an actuator, the pitch of the blades of the rotor in accordance with the command.

The invention provides a vertical axis wind turbine power prediction method based on multi-dimensional environment data, and relates to the technical field of vertical axis wind turbine power based on the multi-dimensional environment data. Multi-dimensional data are collected in real time based on a sensor network, and the multi-dimensional data comprise environment parameters such as wind speed, turbulence intensity and temperature and humidity, and operation states such as rotor rotating speed and pitch angle; secondly, performing empirical mode decomposition on a vibration acceleration signal, constructing a physical information neural network, taking environmental data and an aerodynamic load frequency domain energy spectrum as input, outputting a real-time wind energy utilization coefficient and an aerodynamic coefficient, and finally, determining the aerodynamic load based on an aerodynamic load time domain signal. A load cyclic spectrum is extracted by adopting online rain flow counting of dynamic window length, an accumulated damage value is calculated in combination with a fatigue damage model of humidity correction, and when the residual life is lower than a threshold value, load peak suppression and power generation efficiency balance are realized through cooperative control of magnetic resistance torque linear attenuation and flap fuzzy PID (Proportion Integration Differentiation).

The invention discloses a multifunctional exoskeleton robot. The robot comprises a basic support; the two groups of lower limb units are used for supporting legs; the lower limb units are connected with the basic support through hip driving units, and the hip driving units are used for driving the lower limb units to rotate around a vertical shaft so as to simulate internal and external rotation actions of hip joints. And when the lower limb unit rotates around the vertical shaft, the position of the rotating shaft is always unchanged, and the rotating shaft coincides with the internal and external rotation axis of the hip joint of the human body. The hip driving unit is used for connecting the lower limb unit and driving the lower limb unit to rotate so as to simulate the internal and external rotation action of the hip joint, the hip driving unit can enable the position of a rotating shaft of the lower limb unit to be unchanged all the time when the lower limb unit rotates around a vertical shaft, and the rotating shaft always coincides with the internal and external rotation axis of the hip joint of the human body. The exoskeleton robot can adjust the lower limb postures more naturally, and it is guaranteed that the motion of the human body during steering has better stability.

A luggage caster for maintenance and replacement includes a wheel frame, a vertical shaft, and trolley wheels in a clearance fit with the wheel frame. The vertical shaft is configured to rotate axially within a vertical shaft hole of the wheel frame. a bottom end of the vertical shaft defines a riveting hole for forming a riveting flange. A top end of the vertical shaft is provided with a limiting plate that cooperates with the riveting flange to achieve an axial limitation of the vertical shaft in the vertical shaft hole. The top end of the vertical shaft is further provided with an installation head that protrudes from the limiting plate. The installation head is configured to insert into a shaft hole of a luggage bottom support. The riveting hole of the vertical shaft extends axially along the vertical shaft to define an anti-rotation tool hole.

A support cushion includes a cushion body that includes fill material and an outer covering that encases the fill material. The cushion body has a first end, a second end, an outer peripheral edge, and an inner peripheral edge. The outer and inner peripheral edges have a generally arcuate shape between the first end and the second end. The cushion body defines a vertical axis about which the outer and inner peripheral edges curve. The cushion body tapers inward in a direction parallel to the vertical axis to define an arcuate depression in the cushion body that extends along a majority a length of the cushion body between the first and second ends.

The invention discloses a deep ultraviolet spherical catadioptric detection objective lens, and relates to the technical field of optics, the deep ultraviolet spherical catadioptric detection objective lens comprises a first lens group, a second lens group and a diaphragm, one side of the first lens group is arranged to be an object plane, the first lens group is located between the second lens group and the object plane, the first lens group is used for converging light and correcting residual aberration of the second lens group, and the diaphragm is arranged between the second lens group and the object plane. The diaphragm is arranged in the middle of the second lens group, and the second lens group and the diaphragm are used for correcting vertical axis aberrations such as coma of the system. The objective lens adopts a spherical catadioptric structure, can realize deep ultraviolet band application, has a large numerical aperture, the numerical aperture can reach 0.8, the smaller wavelength and the larger numerical aperture have higher resolution, so that smaller defects can be detected, the working distance can be greater than 10mm, and the detection precision is improved on the basis of realizing the large NA design. The length of the system is reduced, the number of original parts is reduced, only five lenses are needed, the structure is simple, and installation and detection are convenient.

The invention relates to the technical field of three-dimensional point cloud data processing, and discloses a model and method for forest scene airborne and ground platform laser point cloud registration, and the method comprises the following steps: carrying out the preprocessing of point cloud data; model construction, wherein tree position key point extraction, vertical layering virtual point construction and tree vertical layering aggregation descriptor construction are carried out in sequence; during vertical layering virtual point construction, the length of a predefined vertical axis is adopted, it is ensured that the vertical axes of all trees are evenly divided into N layers within the same height range, and the center point of each layer serves as a virtual construction point; feature matching: fault-tolerant matching selection, geometric consistency screening and random sampling consistency are carried out in sequence; and point cloud registration: calculating a rotation matrix based on the matching pair and carrying out ICP precise registration in sequence. The method does not depend on complete and accurate extraction of tree position key points, the constructed combination features are high in description capability, and robustness to regularly distributed woods is high.

A low gravity simulator configured to place an object under a simulated low gravity force is disclosed. The low gravity simulator comprises: a substantially vertically extending support column, wherein the support column comprises an air bearing; a boom, wherein the boom is mounted to the support column, and wherein the boom is rotatable about a vertical axis; a carriage, the carriage translatably mounted on the boom so that the carriage is, in use, movable backwards and forwards along the boom; a cable supported by the carriage and connectable at one end, in use, to the object; and a counterweight attached to the cable at an opposing end to apply a biasing force to the cable. The counterweight is restrained by the support column and the air bearing is configured to facilitate the motion of the counterweight with respect to the support column.

The invention discloses a two-degree-of-freedom clamp capable of adjusting the bending moment and direction of a turbine blade and a test method. The two-degree-of-freedom clamp comprises a blade clamping component, an upper adjustable U-shaped head, a lower adjustable U-shaped head, an upper clamping rod and a lower clamping rod. The blade clamping component is in threaded connection with the upper adjustable U-shaped head and the lower adjustable U-shaped head, the other end of the upper adjustable U-shaped head and the other end of the lower adjustable U-shaped head are connected with the upper clamping rod and the lower clamping rod respectively, and the other end of the upper clamping rod and the other end of the lower clamping rod are connected with an upper clamping head and a lower clamping head of the fatigue testing machine respectively. The upper clamping rod and the upper adjustable U-shaped head are adjustably connected in pairs in the transverse direction intersecting with the vertical axis so as to adjust the eccentricity of the turbine blade load. The eccentric angle of the blade load can be adjusted by adjusting the rotation cycle of the blade clamping component. According to the clamp disclosed by the invention, by adjusting the eccentricity and the eccentricity angle during a turbine blade test, different bending moment directions and relative sizes of different sections during the turbine blade test can be realized, so that the aim of simulating a real load is fulfilled.

The invention relates to a motor vehicle comprising a body that comprises: - at least one cavity (L) that receives battery modules (B), the cavity (L) comprising a lateral face (F) arranged laterally with respect to the battery modules (B) with reference to the lateral axis (Y); and a lower support (S) arranged beneath the battery modules (B) with reference to the vertical axis (Z); - at least one transverse reinforcement part (A) arranged laterally with respect to the cavity (L) with reference to the lateral axis (Y); characterised in that the body comprises: - at least one programmably deformable part (D) arranged between the reinforcement part (A) and the cavity (L), the programmably deformable part (D) being configured to limit the deformation of the cavity (L) in the event of an impact on the reinforcement part (A). The invention further relates to a manufacturing method based on such a vehicle.

The invention relates to a holder (10) for a vehicle door, in particular for a side door or rear revolving door of a motor vehicle, comprising a rotatable door holder arm which is fastened at a first end to the body and at a second end to the vehicle door, wherein the door holder arm, during an opening movement of the vehicle door, simultaneously executes a rotation about a substantially vertical axis (Z) and a rotation about an axis (X1, X2) running transversely thereto, wherein a distance between the vehicle door and the body can be changed during the opening process by means of the combined rotation movement.

Disclosed is a substrate treating apparatus for performing a predetermined treatment on a substrate. The apparatus includes: a spin table configured to be rotatable around a vertical axis; a rotational driving device having a grounded rotary shaft connected to a center portion of the spin table and configured to rotate the spin table in a horizontal plane; a holding mechanism having a plurality of support pins, provided on a top face of the spin table adjacent to an outer circumference and made of a conductive material, and configured to hold a substrate in a horizontal posture while the substrate is spaced apart from the top face of the spin table; and a ground line having conductivity, constituting a part of the spin table, and electrically connecting the plurality of support pins and the rotary shaft.

A prosthetic valve includes a frame and a flow control component. The frame has an aperture extending through the frame about a central axis. The flow control component is mounted within the aperture and is configured to permit blood flow in a first direction approximately parallel to the vertical axis from an inflow end to an outflow end of the flow control component and to block blood flow in a second direction, opposite the first direction. The frame has an expanded configuration with a first height along the central axis, a first lateral width along a lateral axis perpendicular to the central axis, and a first longitudinal length along a longitudinal axis perpendicular to the central axis and the lateral axis. The frame has a compressed configuration with a second height less than the first height and a second lateral width less than the first lateral width.

The invention relates to a method for operating a grab system, comprising a carrier device and a cable grab arranged thereon, which cable grab comprises a grab frame, which is held by a retaining cable on the carrier device, at least two grab buckets, which are mounted on a lower end of the grab frame, so as to be able to swivel between a closed position and an open position, and an actuating device with an actuating cable for swivelling the grab buckets, wherein an actuating cable is guided from the carrier device to the actuating device, and the carrier device has a driven first cable winch for the retaining cable and a driven second cable winch for the actuating cable, wherein the carrier device has an undercarriage and an upper carriage, which is mounted thereon for rotation about a vertical axis and has a cantilever arm on which the cable grab is vertically adjustably mounted, wherein in a removal step, in order to form a trench in the ground, the cable grab is lowered into the ground by the retaining cable with the grab buckets open, the grab buckets are closed to remove and collect soil material, the cable grab is pulled out of the ground by the retaining cable and swiveled to an emptying position, in which the grab buckets are opened to discharge the collected soil material, by rotating the upper carriage, and then the cable grab is moved back into the ground trench to repeat the removal step. In accordance with the invention, a control device is provided with which a rotation of the upper carriage to the emptying position and an opening and closing of the grab buckets to discharge the soil material or a rotation of the upper carriage from the emptying position back to the ground trench are controlled automatically.

A method for automatic welding an assembly (1) of plastic parts (11), which comprises a hollow container or cylindrical housing (11a) and a plate cover (11c) or plate separating baffle (11b) and further an internal element (12) arranged between the two, wherein the assembly (1) is automatically moved from the pick-up point (10) to the welding position (20) by vertical lifting, and the cover (11c) or the separating baffle (11b) is pressed by a force (Fp) through the internal element (12) into the hollow container or cylindrical housing (11a), whereupon the compressed assembly (1) is rotated about its vertical axis (14) and welding (13) started, thereby welding the circumference of the assembly (1) with defined compression of the internal element (12). The internal element may be a valve flap or filter filling, such as activated carbon. An automatic welding device (2, 3, 4) for carrying out this method is also disclosed.

An accessory mount allows accessories to be removably and adjustably mounted to a surface. In an example, the surface may be that of a watercraft, and the accessory may be a fishing rod. The mount may be used with a track fixable to an environmental surface or mounted directed to the environmental surface. When used with a track, a post of the accessory mount releasably engages the track. Slidable engagement of the post allows lateral or horizontal adjustment of the accessory. An accessory engaging member is adjustable in relation to the post about a horizontal axis and a vertical axis, so that angular and azimuthal rotational adjustments of the accessory are enabled. A single lever is used to make angular and rotational adjustments, and to release the accessory engaging member from the post.

The present invention relates to the technical field of micro-wind power generation devices, specifically a set-type vertical axis micro-wind power generation device, including a magnetic levitation generator, a power distribution cabinet and an energy storage cabinet. The transmission shaft of the magnetic levitation generator is sleeved with an empty pipe, and the top of the empty pipe is provided with a wind receiving part for guiding the wind beam to gather and drive the transmission shaft to rotate; the wind receiving part includes a wind wheel coaxially connected to the top of the transmission shaft and an air guide tube using a hyperbolic flow channel; the air guide tube guides all wind beams to the concave surfaces of the cavities of several wind wheels to do work, so the wind beams will not be refracted and disturbed by the leeward impact on the convex surfaces of the cavities of several wind wheels. The present invention guides all wind beams to several air inlets through the air guide tube that can generate a hyperbolic air channel, and turns to the wind receiving cavity, and then impacts the concave surfaces of several wheel blades to do work, so the wind beams will not be refracted and disturbed by the leeward impact on the convex surfaces of several wheel blades, and then all wind beams are converted into kinetic energy to drive the wind wheel, thereby improving the wind energy utilization coefficient.

A cup holder designed to be mounted in a beverage vending machine to support an individual cup in a filling station and / or in a picking station; the cup holder having a vertical axis and comprising a frame and a cup retention device, which is supported by the frame and defines a cup retention area designed to be occupied by a cup when the cup is supported by the cup retention device. The cup holder further comprises an electric actuator, which is kinematically coupled to the cup retention device to move the cup retention device, thus adapting the dimension of the cup retention area to the dimension of the cup, and is mounted on the frame via a quick engagement / disengagement device configured to enable the electric actuator to be easily and quickly mounted and dismounted, with a few simple operations, on / from the rest of the cup holder.

The invention discloses a vertical axis compensation method for 3D printing, a 3D printing device and a computer readable storage medium. The vertical compensation method comprises the steps that the horizontal position of a printing head at a target grid point of a 3D printing curved surface is determined; obtaining a target vertical position and a target vertical speed of the target grid point based on the horizontal position; and performing acceleration and deceleration planning on the printing head based on the current vertical position, the current speed, the target vertical position and the target vertical speed of the printing head at the current grid point where the 3D printing curved surface is located so as to control the printing head to smoothly move from the current grid point to the target grid point in the vertical direction. By means of the vertical axis compensation method for 3D printing, the vertical extraction compensation speed of 3D printing can be smoother, the extrusion synchronism effect is better, and therefore the processing efficiency of 3D printing is improved.

A transfer robot includes a movable mechanism, a support base moved by the movable mechanism, a horizontal arm pivotable relative to the support base around a first vertical axis, a motor in the horizontal arm to pivot the arm, and a hand disposed above the arm and rotatable relative to the arm around a second axis parallel to the first axis. The hand holds a planar workpiece placed thereon. The arm includes a rotation stage for holding the planar workpiece placed thereon. The rotation stage is rotatable around a third axis parallel to the first axis and movable vertically along the third axis. The hand has a holding center corresponding to the center of the planar workpiece, where the holding center is moved along a rotational trajectory extending across the third axis in plan view. The rotation stage is rotated by the motor provided in the horizontal arm.

The invention discloses a magnetic flux detection method and device. The method comprises the following steps: determining a first position of a target magnet in a to-be-detected product relative to a reference point, a second position of a horizontal axis and a longitudinal axis during measurement of a visual system, and a third position of a magnet center of the target magnet in the visual system relative to the reference point; based on the first position, the second position and the third position, determining a fourth position of the horizontal axis and the longitudinal axis during measurement of the laser displacement sensor; the laser displacement sensor is controlled to move to a fourth position, and a fifth position where the vertical shaft is located and a target reading value of the laser displacement sensor are obtained; based on the fifth position, the target reading value and the target measurement gap, determining a vertical axis position during measurement of the three-dimensional magnetic field camera; based on the first position, the second position and the third position, horizontal axis and longitudinal axis positions during measurement of the three-dimensional magnetic field camera are determined; and acquiring target magnetic flux data at the horizontal axis position, the longitudinal axis position and the vertical axis position. According to the invention, the detection efficiency and detection precision of the magnetic flux can be improved.

The invention provides a sampling device for refractory brick detection, and relates to the technical field of material sampling, the sampling device comprises a device main body and a drill cylinder with a vertical axis, and water is supplied to the lower end of the drill cylinder and sampling teeth through a water supply hole for cooling and lubrication. After first sampling, continuous water supply may be accumulated in the sampling groove, during later sampling, the through hole closest to the lower end of the drilling barrel is in an open state firstly, the negative pressure cavity sucks water accumulated in the sampling groove through the through hole, meanwhile, the drilling barrel continues to drill into the refractory brick, and the movable part in the through hole closest to the lower end of the drilling barrel makes contact with a sample; the through hole is closed and loses a water suction function, and water accumulated in the sampling groove is ensured to be within a certain range, so that the lower end of the drill barrel and the sampling teeth can be cooled and lubricated, a sample taken out later can be prevented from being excessively soaked, the subsequent drying work is reduced, and the working efficiency is improved. And irreversible damages, such as strength reduction and structure looseness, to the sample are reduced.

The invention relates to the technical field of aero-engine quality inspection, and discloses an aero-engine part machining quality detection method based on data management. The method comprises the following steps: collecting multi-source machining data of a part, wherein the multi-source machining data comprises dimensional tolerance, surface roughness and material hardness data; key quality features are extracted according to a design drawing, and the key quality features and the multi-source processing data are subjected to time sequence alignment according to process stages; a three-dimensional mass space model with the process stage as the horizontal axis, the key quality features as the longitudinal axis and the multi-source machining data as the depth axis is constructed, and a mass distribution thermodynamic diagram is generated; identifying an abnormal process region based on the thermodynamic diagram, extracting a corresponding data subset, inputting the data subset into the dynamic convolution kernel quality analysis network, and outputting a process abnormal probability value; when the probability value exceeds a threshold value, triggering cross-process correlation analysis, and fusing upstream and downstream process data to generate a composite quality feature vector; and an abnormal type is judged through a cascade classifier, and a compensation strategy library is called to generate a machining parameter adjustment instruction set.

1. Name of the product of this design: Calibration result display bar of the information display graphical user interface of an electronic device. 2. Purpose of this design product: This design product is applied to an electronic device. The portion indicated by the solid line is the calibration result display column of the information display graphical user interface of the electronic device. 3. The design highlights of this appearance design product lie in the interface content of the graphical user interface in the main view. 4. The picture or photo that best illustrates the key points of the design: main view. 5. The rest of the parts are of conventional design, omitting the rear view, left view, right view, top view and bottom view. 6. Use of the graphical user interface: It is used to display calibration results in an automatic analyzer for analyzing specimens (such as blood or urine) in a hospital or a test center. A matrix-shaped chart for representing the measurement results is provided near the center of the interface, wherein the vertical axis represents the electrode type and the horizontal axis represents the evaluation index. By changing the color of each chart in the matrix, it can be shown that its left and right ends are outside the reference value. There is a menu bar on the right side of the interface, which is equipped with start and stop buttons and operation menu buttons. 7. Other situations that need explanation: The part shown by the solid line in the view is the part that you want to protect, and the part shown by the dotted line is the part that you do not want to protect. The dot-dash line is a dividing line used to distinguish the part to be protected from other parts. The gray parts with different shades of gray in the view are not used to express colors, but to express brightness differences.

A fixing tool is used for fixing a drainage tank, and the horizontal axis coordinate of the drainage tank is adjusted by transversely moving a first fixing piece. The vertical axis coordinate of the drainage groove is adjusted by vertically moving the second fixing piece; the third fixing piece stretches out and draws back in the longitudinal direction to adjust the longitudinal axis coordinates of the drainage groove, the fixing tool can accurately adjust the coordinates of the drainage groove, it is ensured that the drainage groove is kept in the vertical state, and the measuring precision is improved. And meanwhile, compared with a manual fixing mode, a tool fixing mode is adopted, so that the position of the flexible shaft in the track of the drainage channel is relatively fixed, and the friction force measurement precision can be further improved.

A storage tower for storing storage containers includes a vertically extending supporting structure having a vertical axis, and m horizontally oriented container supports arranged along the vertical axis of the supporting structure and supported by container supporting frameworks to provide different levels where storage containers can be stored. The container supports are distributed at vertical intervals and m is a positive integer of 2 or more. Each container support is rotationally connected to the support structure and configured to support at least one storage container. Each level of the l container supports that are arranged above the remaining levels of m−l container supports each displays at least one opening having a size being at least a maximum horizontal cross section of the storage containers to be stored, l being a positive integer of 1 to m−1. The l container supports can be rotated about the vertical axis independently such that at least one opening of each level of the l container supports is vertically alignable with at least one opening of the other levels of the l container supports by individual rotation of the container supports.

A bumper arrangement for a motor vehicle, having an upper main crossmember, which is able to be coupled to the motor vehicle by way of crash boxes, and a lower auxiliary crossmember, wherein main crossmember and auxiliary crossmember are coupled to one another by way of vertical struts. The main crossmember and the auxiliary crossmember run so as to be curved about the vertical axis at least in certain portions, wherein main crossmember and auxiliary crossmember have different radii of curvature from one another, and / or in that the auxiliary crossmember is set back with respect to the main crossmember in a motor vehicle longitudinal direction in the direction directed toward the motor vehicle, and / or in that the auxiliary crossmember has a central portion which is offset in relation to the vertical direction.

The utility model discloses a high-precision digital slice Z-axis light path system based on rotary imaging, which comprises a vertical plate, and a camera, a barrel lens, a fluorescent mechanism, a panorama camera, a lifting lens and a whole set of light source are sequentially arranged on the same side of the vertical plate in the vertical axis direction to form a Z-axis light path; the barrel lens is arranged on the side wall of the upper part of the vertical plate, and the upper end part of the barrel lens is connected with a camera; the fluorescent mechanism is arranged on the side wall of the middle part of the vertical plate, the fluorescent mechanism directly faces the lower end part of the barrel lens, and the panoramic camera is arranged on the side part of the fluorescent mechanism; the lifting lens and the whole set of light source are sequentially arranged on the side wall of the lower part of the vertical plate; wherein the fluorescent mechanism comprises a rotatable rotating disc, a plurality of fluorescent assemblies are arranged on the rotating disc, and the rotating path of the rotating disc sequentially passes through the lower end portion of the barrel lens.