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160 results about "Positive direction" patented technology

Three-axis difference implementation method based on cross symmetry of double inertial sensors

The invention discloses a three-axis differential implementation method based on cross symmetry of double inertial sensors, and the method comprises the following steps: S1, a sensor is an MEMS inertial measurement unit, i.e., an IMU, the IMU uses a right-hand Cartesian coordinate system to define the directions of three sensitive axes of the IMU, and the IMU is used for defining the positive direction of an angular velocity and also used for defining the positive direction of a linear acceleration; s2, in order to realize three-axis difference, rotating the sensor around the y axis by 180 degrees; s3, a result obtained in the step S2 is rotated by 90 degrees around the z axis; and S4, after the step S3, realizing symmetry of the x axis and the y axis through crossing, and realizing three-axis difference through double IMUs by applying a three-axis symmetry principle of an inertial sensor.
Owner:CHENGDU XUANJI XINLIAN TECHNOLOGY CO LTD

A method, system, device, and storage medium for target contour extraction.

This invention provides a target contour extraction method, system, device, and storage medium, relating to the field of image processing technology. The target contour extraction method includes: acquiring a target image and processing it to obtain a region of interest (ROI); within the ROI, processing to obtain the gradient of pixels and the intensity and orientation fields of the gradients; extracting multiple starting points based on the intensity and orientation fields of the pixels; processing multiple contour points based on the starting points; and obtaining the target contour of the target image based on the contour points. This invention effectively avoids the problem in existing methods of failing to achieve good contour detection results without prior geometric constraints. It also considers three diagonally opposite pixels in the gradient's vertical direction, three pixels in the gradient's positive direction, and three pixels in the gradient's negative direction, resulting in a more accurate extracted image contour and greater flexibility and adaptability in use.
Owner:HEFEI INSTITUTE OF PHYSICAL SCIENCE CHINESE ACADEMY OF SCIENCES

A coal mine underground rush limiting personnel management system

The present application relates to the technical field of downhole management, and particularly discloses a coal mine downhole anti-collision personnel management system, which is used to solve the problem of weak prevention ability of personnel management in coal mine downhole accidents; the present application sets the positioning base station installed at the entrance of the impact area as the first positioning base station, the positioning base station installed at the end of the impact area as the second positioning base station, and the positioning base station installed at the exit of the impact area as the third positioning base station by acquiring the positioning information of the personnel, sets the distance path between the first positioning base station and the second positioning base station as the first path, sets the direction of the first positioning base station towards the second positioning base station in the first path as the first positive direction, and sets the direction of the second positioning base station towards the first positioning base station in the first path as the first negative direction, compares the positioning information of adjacent time points to determine the movement direction of the personnel in the first path, realizes dynamic monitoring, and ensures instant grasp of the personnel flow direction and state.
Owner:SHANDONG QIANYI TECH CO LTD

Method and equipment for improving matching of measured pieces in attenuation measurement system

PendingCN121934003AImproving Impedance Matchingachieve standing wave ratioNoise figure or signal-to-noise ratio measurementImpedance matchingStanding wave ratio
The invention discloses a method and equipment for improving matching of a measured piece in an attenuation measurement system, belongs to the field of radio metering, and comprises the method for improving matching of the measured piece in the attenuation measurement system, and the core of the method is that a precise matching absorption load is added in a front-end transmission system of the measured piece; energy transmission is realized on a waveguide wide side of the precise matching absorption load through a coupling hole; a transmission waveguide is additionally arranged above the coupling hole, and energy is transmitted to a measured piece in the forward direction; and a precise matching absorption load is added in the reverse direction to absorb energy in the reverse direction, so that the measured piece matching improvement equipment in the attenuation measurement system is formed, and finally the measured piece matching of the attenuation measurement system is improved. According to the method and the equipment, the impedance matching of the measured piece is improved by using the precise matching load, the voltage standing-wave ratio of the load level is realized, and the attenuation measurement accuracy is improved. The tested piece matching improvement equipment developed by using the method is directly connected to two ends of the tested piece in an attenuation measurement system, so that the impedance matching of the tested piece is improved.
Owner:BEIJING INST OF RADIO METROLOGY & MEASUREMENT

Camera module and electronic equipment

The utility model relates to the technical field of camera shooting, and specifically provides a camera shooting module comprising a circuit board; the photosensitive part is arranged on the circuit board; the bracket is arranged on the circuit board and is provided with a light hole; the lens base is arranged on one side, deviating from the circuit board, of the bracket; the lens is arranged in the lens base; and the first bonding piece is connected between the lens base and the lens. Wherein the lens, the light hole and the photosensitive member are sequentially and correspondingly arranged along the optical axis direction of the lens, the thermal expansion coefficient of the lens seat along the optical axis direction of the lens is at least, and the thermal expansion coefficient of the lens seat along the direction perpendicular to the optical axis direction of the lens is at least. According to the camera module, the thermal expansion coefficient of the lens base is reasonably configured, so that the back focal length variation of the lens caused by temperature change can be effectively and positively compensated, the adverse effect of the variation on the overall performance of the camera module is reduced, and the imaging quality of the camera module is favorably improved. The utility model further provides electronic equipment comprising a shell and the camera module.
Owner:NANCHANG O FILM OPTICAL ELECTRONICS TECH CO LTD

Cap screwing device

The application relates to a cap screwing device, which comprises a mounting base, a driven shaft, a servo motor and a gas claw, the bottom of the mounting base is mounted on a moving platform, the servo motor is mounted on a first circular hole, the output shaft of the servo motor is connected with a driven wheel above through a gear, the head end boss of the driven shaft along the negative direction of the X axis is embedded into the positioning hole of the gas claw and locked with the gas claw through a long screw, and the side along the positive direction of the X axis of the driven shaft is inserted into the inner circular hole of a rotating shaft sleeve and passes out from the side along the positive direction of the X axis of the rotating shaft sleeve. The cap is stably screwed on the required product through the servo motor, the gear, the rotating shaft sleeve, the driven shaft and the gas claw, the driven shaft adopts a hollow design, a rotating quick-change joint is mounted at the bottom, the upper end is connected with the gas claw for air supply through a gas pipe joint, so that the winding of the gas pipe on the driven shaft is avoided, and the accuracy and stability of the cap screwing device are improved.
Owner:SUZHOU LINGWEN INTELLIGENT EQUIP CO LTD

Low-damping pulsating electromagnetic pump and intelligent toilet

ActiveCN224550285U
The utility model discloses a low damping pulsation electromagnetic pump, including pump shell, pump core, solenoid and elastic reset piece, the solenoid is sleeved in the outside of pump shell, be equipped with the water passageway and be equipped with the water inlet and the water outlet of water passageway both ends in the pump shell, the pump core is under the action of the magnetic field of solenoid and the elastic reset piece and reciprocates in the water passageway, be equipped with the Tesla valve flow channel in the pump core, the both ends of Tesla valve flow channel have positive and negative direction mouth, the positive direction mouth is linked together with the water inlet, the negative direction mouth is linked together with the water outlet. The utility model discloses an electromagnetic pump, still guarantee electromagnetic pump to have the water pumping capacity and the effect of accelerating and pressurizing to water flow under the condition of not using check valve, because of not having check valve, the water pressure loss is smaller. In addition, the utility model discloses a kind of intelligent closestool using above-mentioned low damping pulsation electromagnetic pump.
Owner:PANASONIC HOME FURNISHING TECHNOLOGY (HANGZHOU) CO LTD

Cache carrying device

The utility model relates to a temporary storage carrying device which comprises a moving mechanism capable of moving to different places. The conveying mechanism is mounted on the moving mechanism, a buffer space is formed above the conveying mechanism, and the conveying mechanism is used for bearing materials and driving the materials to translate in the X-axis direction; the movable stop mechanism comprises a driving device and a stop piece, the driving device drives the stop piece to move between a stop position and a release position, when the stop piece is located at the stop position, the stop piece is located on the X-axis positive direction side of the buffer space, and the stop piece is at least in contact with the gravity center of the material in the buffer space or the position higher than the gravity center; when the stop piece is located at the release position, the stop piece leaves the X-axis positive direction side of the buffer space. Under various working conditions, the material falling or toppling problem can be prevented when a robot carries materials, economic losses are avoided, the influence on the production schedule and the product quality is prevented, and the reliability and the stability of the whole production process are guaranteed.
Owner:SUZHOU UNION INTELLIGENT TECH CO LTD

Lubricating oil barrel reversing mechanism

The utility model provides a lubricating oil barrel reversing mechanism which is used for being arranged at a reversing station. The conveying line extends to the reversing station from the upstream station and continues to extend to the downstream station. The lubricating oil barrel reversing mechanism comprises a support, and the support is installed on the rack. A reversing motor is arranged on the support, a rotating shaft of the reversing motor is downwards connected with a steering piece, and the two sides of the steering piece are each connected with a reversing plate. Reversing plates on the two sides of the steering part are located on the two sides of the conveying line correspondingly; the upstream of the support and the two sides of the conveying line are each provided with a belt type speed reducing mechanism. A surrounding type damping belt is arranged on each belt type speed reducing mechanism; the inner side of a damping belt on the belt type speed reducing mechanism is used for being attached to a lubricating oil barrel passing through the conveying line. And a photoelectric sensor is arranged between the reversing plate and the belt type speed reducing mechanism. According to the utility model, the forward lubricating oil barrels and the reverse lubricating oil barrels on the conveying line can be sequentially arranged at intervals.
Owner:WUXI QIBITE LUBRICANTS CO LTD

inductor component

An inductor component includes a blank, a second interlayer insulating layer (33), and an inductor wiring (50). The blank has a first main surface and contains a magnetic material. The second interlayer insulating layer (33) extends in parallel with the first main surface within the blank and is flat. The inductor wiring (50) is in contact with a surface in the second interlayer insulating layer (33) that is parallel with the first main surface. A direction from the inductor wiring (50) side toward the second interlayer insulating layer (33) side in a direction orthogonal to the first main surface is defined as a first positive direction (X1), and a direction opposite to the first positive direction (X1) is defined as a first negative direction (X2). A surface of an outer surface of the second interlayer insulating layer (33) that faces a direction parallel with the first main surface is defined as an end surface (ED). In a certain cross section orthogonal to a center line of the inductor wiring (50), the entire end surface (ED) is an inclined surface that faces the direction parallel with the first main surface and the first negative direction (X2), or the entire end surface (ED) is an inclined surface that faces the direction parallel with the first main surface and the first positive direction (X1).
Owner:MURATA MFG CO LTD

Welding equipment

The utility model provides welding equipment which comprises a base assembly, two clamping assemblies, a sliding frame assembly, a welding gun assembly, an image collecting assembly and a control module. The two clamping assemblies are respectively used for rotatably clamping two to-be-welded parts and are close to each other or far away from each other through the base assembly, the sliding frame assembly is arranged between the two clamping assemblies, the welding gun assembly is rotatably arranged on the sliding frame assembly and moves towards a second direction and a third direction through the sliding frame assembly, and the image acquisition assembly is arranged between the two clamping assemblies; according to the welding equipment, the control module controls the base assembly and the two clamping assemblies to enable the welding openings of the two to-be-welded parts to be aligned, and the butt joint efficiency is improved; and the welding gun is controlled to move to one side of the welding opening for precise automatic welding, manual monitoring is not needed, the safety coefficient of welding operation is improved, and the welding precision is guaranteed.
Owner:SHANXI JIANGHUAI HEAVY IND

A method for controlling the positioning of a slab in a furnace entry

The application discloses a control method for slab positioning in a heating furnace. Three laser range finders are arranged in sequence along the positive direction of a furnace roller way on the same side of a pusher. The deceleration control process of the furnace roller way is started by the detection signal of the first laser range finder, and the automatic positioning of the slab is realized by the detection signals of the second and third laser range finders. The method can achieve the same positioning precision for cold slabs and bent slabs as for hot slabs, thereby avoiding the phenomenon of scraping the burner of the furnace wall, shortening the slab entering time, and saving the cost.
Owner:NORTHEASTERN UNIV CHINA

Catheter end connector, catheter device, connection device and endoscope system

The present application relates to a kind of conduit end connector, conduit device, connecting device and endoscope system, including conduit end connecting frame and first coupling unit;Conduit end connecting frame includes conduit end plate and conduit end support, conduit end support from conduit end plate towards the positive direction of first direction extends;First coupling unit includes conduit end thrust coupling part, conduit end tension coupling part and linear transmission mechanism relatively static in first direction;The input end of conduit end thrust coupling part extends conduit end plate, and is used to receive the action force of positive direction towards first direction and the action force of self-rotation in first direction, the output end of conduit end thrust coupling part is fixedly connected with the input end of linear transmission mechanism;Linear transmission mechanism is used to output linear reciprocating motion;The input end of conduit end tension coupling part extends conduit end plate, and is used to receive the action force of negative direction towards first direction.Conduit end connector can be used with handle end connector, realize the effect of accurate conduit and push-pull wire.
Owner:CHANGZHOU LUNGHEALTH MEDTECH CO LTD

Acupuncture method for plate-shaped prefabricated body

The invention provides a needling method of a plate-shaped preform, which comprises the following steps: sequentially laying carbon fiber cloth and a carbon fiber net tire on a plate-shaped foam cushion layer, fixing the laid carbon fiber cloth and carbon fiber net tire by using a hand-pricking plate, and performing pre-needling to obtain a first layer of a first unit; needling the first layer, and rotating the needle plate by a fixed angle in the positive direction during needling; the prefabricated body obtained after needling is completed is subjected to clockwise rotation by a fixed angle every time and then laid, the first step and the second step are repeated till 360-degree rotation laying needling is completed, and needling of a first unit is completed; and repeating the step 1 to the step 3, completing needling of the second unit and the third unit, taking the three units as a repeat, and continuously carrying out laying and needling until the plate-shaped prefabricated body is completed. By designing different needling angles and adjusting the needling depth of the prefabricated body, the needling needle can enter the same vertical needling depth, Z-direction needling fibers with different depths are formed, and diversity of the Z-direction structure in the prefabricated body is achieved.
Owner:XIAN KANGBEN MATERIAL

Electronic component

Provided is an electronic component that ensures sufficient area as a notch area and improves design freedom. When a first magnetic body substrate (20) is viewed in a third positive direction, an outer edge of the first magnetic body substrate (20) includes a linear edge (S1). In addition, a notch (21A) is recessed inward from the edge (S1). When the first magnetic body substrate (20) is viewed in the third positive direction, a direction along the edge (S1) is taken as a first direction, and a direction perpendicular to the first direction is taken as a second direction. In this case, a maximum dimension of the notch (21A) in the first direction is different from a maximum dimension of the notch (21A) in the second direction.
Owner:MURATA MFG CO LTD

A three-dimensional modeling method for ship basic structure shape under incomplete information condition

The application discloses a kind of non-perfect information condition under ship basic structure shape three-dimensional modeling method, including obtaining the three-dimensional modeling main scale basic data of ship platform;Establish the three-dimensional modeling coordinate system of ship basic structure shape, with ship overhead satellite remote sensing image as reference, construct initial main deck boundary line and superstructure contour model, with the deflection angle adjustment correction of initial model, with the deflection angle of correction as the shooting visual angle of satellite remote sensing image, restore to construct the two-dimensional normal overhead view of main deck boundary line and superstructure contour;Construct the control point coordinate of main deck boundary line, superstructure contour in the positive direction of Z axis, as the contour control point height above waterline, restore to construct the two-dimensional normal side view of ship basic structure shape;According to ship multi-view photograph, ship basic structure three-dimensional fitting is carried out, and ship platform basic structure three-dimensional shape modeling is completed.The application can realize the three-dimensional modeling of ship geometric shape under non-perfect information condition.
Owner:CHINA SHIP DEV & DESIGN CENT

A method and system for collecting skin microtexture

The application relates to the technical field of image acquisition and processing, in particular to a skin fine texture acquisition method and system, wherein four light sources L1 to L4 are uniformly and sequentially arranged around the center line of a camera lens, each light source has at least three channels C1 to C3 and emits light rays to the same skin area to be acquired; a positive direction image and a negative direction image are acquired; images in the same coordinate axis direction are subjected to difference value operation to obtain gradient images in three directions; the gradient image gray values in the three directions are normalized to obtain normal line values in three channels; the normal line values in the three channels are converted to be respectively loaded into a normal line map three channel and output the normal line map; the positive direction image light source lighting mode comprises L1 and L2 lighting C1 and C2, the negative direction image light source lighting mode comprises L3 and L4 lighting C1 and C2, and C3 of the four light sources is all lighted in the positive direction image or the negative direction image, so that the image motion blur probability is reduced.
Owner:SUPER DIMENSION (JIAXING) INFOTECH LTD

A powder processing apparatus and method for improving powder sphericity and surface finish

The present application relates to a kind of powder processing device and method for improving powder sphericity and surface finish, including processing cylinder and multiple rotating mechanism, lower rotating mechanism includes stirring blade, can be rotated in positive direction, upper rotating mechanism includes shaping blade, can be rotated in positive direction or reverse direction.The stirring blade of lower rotating mechanism is a certain obtuse angle with the direction of rotation, can better lift up powder, the shaping blade of upper rotating mechanism includes two inclined planes of positive and negative direction.The rotating direction of upper and lower rotating mechanism is opposite first, the inclined plane of shaping blade towards the direction of rotation is opposite with the direction of movement of the powder lifted up, angle is close to vertical, impact and break up agglomerated powder and satellite ball, then the rotating direction of upper and lower rotating mechanism is same, the inclined plane of shaping blade towards the direction of rotation is close to the direction of movement of the powder lifted up, mainly with friction effect, improve powder surface finish.The stirring blade of lower rotating mechanism makes the friction effect between powder particles in cylinder, can also quickly improve the surface finish of powder.
Owner:GRINM ADDITIVE MFG TECH CO LTD

Mining slurry stirring equipment

The utility model discloses mining slurry stirring equipment which comprises a mixing tank, a stirring device and a stirring device, wherein a mounting frame is connected to the lower part of the mixing tank; and the first mixing mechanism is connected to the interior of the mixing tank. A first driving motor drives a mixing frame on a first driving rod and a plurality of mixing rods to turn over materials in the forward direction, a second driving motor drives a first inclined material turning blade and a second inclined material turning blade on a second driving rod to turn over materials in the reverse direction, and due to the arrangement of a first mixing mechanism and a second mixing mechanism, the mixing directions are opposite; stirring is conducted from different angles and directions, the uniform mixing effect is improved, a third driving motor drives a plurality of smashing blades on a third driving rod to work, large or thick materials can be rapidly and effectively smashed, the situation that the materials form large blocks or agglomerates in the mixing process is avoided, the fluidity and the filling effect of slurry are improved, and the production efficiency is improved. Therefore, the overall efficiency and quality of slurry preparation are improved.
Owner:ANHUI DACHANG MINING GRP CO LTD

A metamaterial unit based on fourteen-way radiation symmetrical branch and array structure thereof

The application relates to the technical field of metamaterials, and proposes a metamaterial unit based on a fourteen-direction radiation symmetrical branch and an array structure of the metamaterial unit. The unit comprises a center node and fourteen branches extending outward from the center node; the fourteen branches are in a spatial full-symmetrical distribution, wherein six axial branches extend along the positive direction of an X-axis, the negative direction of the X-axis, the positive direction of a Y-axis, the negative direction of the Y-axis, the positive direction of a Z-axis and the negative direction of the Z-axis of a spatial rectangular coordinate system respectively, eight diagonal branches extend along directions which are equal acute angles with the X-axis, the Y-axis and the Z-axis and point to the body diagonal direction of eight spatial octants respectively, the lengths of all the branches extending outward from the center node are equal, and all the branches have the same cross-sectional size. A plurality of metamaterial units are arranged periodically in two dimensions or three dimensions to form a metamaterial array, which is used for constructing a lens, a focusing panel or a radome. The metamaterial unit has excellent wide-band stability and consistency in performance under any polarization direction.
Owner:GUANGDONG UNIV OF TECH

Transmission mechanism of rack rail train

ActiveCN223720880URack railwaysLocomotive transmissionsDrive wheelElectric machinery
The utility model relates to the technical field of rail trains, in particular to a transmission mechanism of a rack rail train, which comprises a rack arranged along a rail and a transmission mechanism component arranged on the rack rail train and meshed with the rack, the transmission mechanism assembly comprises a support, a motor arranged on the support, a driving wheel meshed with the rack and a driven fixing wheel set used for fixing the rack rail train to slide on the rail, the driving wheel is a rolling wheel and is parallel to the rack, and through meshing transmission of the rolling wheel and the rack, the driving wheel is driven by the driven fixing wheel set to drive the rack rail train to slide on the rail. The rolling pin of the roller gear ring is in rolling engagement with the rack, zero back clearance can be achieved in the positive direction and the negative direction, high-precision and high-speed transmission is guaranteed, meanwhile, due to rolling engagement between the roller and the rack, friction and abrasion are reduced, and therefore noise and vibration are reduced.
Owner:ZHUJI HUHU AMUSEMENT FACILITIES ENG CO LTD

A biomimetic snake robot

The application provides a bionic snake robot, which comprises a vibration walking mechanism group and a posture adjusting mechanism, and the vibration walking mechanism group and the posture adjusting mechanism are alternately connected in a snake shape; the vibration walking mechanism group comprises a plurality of vibration walking mechanisms, and the vibration walking mechanisms are connected through universal joints; the vibration walking mechanisms are integrally arranged in an inclined manner, the vibration walking mechanisms have left and right ground friction surfaces, the two ground friction surfaces of each vibration walking mechanism in the same group are selectively vibrated or synchronously vibrated, and the vibration walking mechanism group is driven to move forward to the side without vibration or to move forward in a positive direction; the posture adjusting mechanism comprises at least two steering gears, one of which is used to provide horizontal swinging motion, and one of which is used to provide vertical swinging motion; the robot utilizes vibration to drive movement, greatly reduces the use amount of the steering gears, has a lighter structure, a faster moving speed, and a smaller overall size, is convenient to pass through narrow spaces, and has a long endurance time due to a small energy demand.
Owner:ZHENGZHOU UNIV

A bottle blowing machine rack and a bottle blowing machine

PendingCN122323519ABlow moldingMachine
This invention discloses a blow molding machine mold frame, including a second frame, a central shaft, a first side mold, a second side mold, a fixing buckle, a shaft buckle, a swing arm, an opening and closing mold cam, and a driving component. The shaft buckle can lock or unlock with the fixing buckle when rotating in the mold-closed position. The swing arm is equipped with opening and closing rollers and opening and closing mold rollers. When the blow molding machine mold frame rotates, the opening and closing rollers roll synchronously on the opening and closing mold cam, driving the swing arm to rotate around the axis of the shaft buckle. During the rotation of the swing arm around the axis of the shaft buckle, the opening and closing mold rollers roll synchronously on the opening and closing mold cam. The swing arm first swings around the axis of the shaft buckle to make the shaft buckle rotate and unlock relative to the fixing buckle, then rotates around the central shaft in the positive direction, causing the first side mold and the second side mold to open relative to each other. The driving component applies a force F to the swing arm to drive the opening and closing mold rollers to always press against the opening and closing mold cam. This invention provides a blow molding machine mold frame and blow molding machine with a simple structure, and the opening and closing mold movement can be linked through the opening and closing locking motion.
Owner:JIANGSU NEWAMSTAR PACKAGING MACHINERY

Clamping device and grabbing equipment

The invention provides a clamping device and grabbing equipment. The clamping device comprises a main body part and a clamping part, the power output component is provided with a moving end capable of moving relative to the main body part; the transmission component is movably arranged on the main body part and is provided with a stress part positioned in the first direction of the moving end and a force application part arranged far away from the moving end; the first clamping part can only move on a straight line arranged in the first direction relative to the main body part; the second clamping part is fixed relative to the main body part and is positioned in the first direction of the first clamping part; the elastic deformation component provides elastic force for the first clamping part and the second clamping part so as to enable the first clamping part to be far away from the second clamping part; the force applying part moves along with the transmission component in the positive direction of the designated track so that the first clamping part can move in the first direction, and therefore the distance between the first clamping part and the second clamping part can be shortened. The problems that in the prior art, a drive transmission assembly is complex in structure and prone to being stuck and not tight in clamping can be solved.
Owner:ZHUHAI LIVZON DIAGNOSTICS

A kind of initial angle static calibration control method and motor of vehicle permanent magnet synchronous motor

The application discloses a kind of initial angle static calibration control method and motor of vehicle permanent magnet synchronous motor, setting test bench, install blocking rotation disc, given d-axis current;Setting motor d-axis current is negative direction, and increase d-axis current, adjust motor initial angle, obtain first initial angle;Setting motor d-axis current is positive direction, and increase d-axis current, adjust motor initial angle, obtain second initial angle;Obtain the average of first, second initial angle, determine initial angle.The application obtains first, second initial angle by setting motor d-axis current is positive direction or negative direction, and increase d-axis current, and determines initial angle according to the average of first, second initial angle, can also obtain rotor real position according to motor rotor estimation position and motor mutual inductance deviation, further improve the precision of motor initial angle static calibration.
Owner:CHINA FAW CO LTD

COIL COMPONENT

Coil component (10), comprising: a cylindrical core (10C) with a columnar winding core section (11), a first flange section (20) connected to a first end of the winding core section (11) in a direction along a central axis (C) of the winding core section (11), and a second flange section (30) connected to a second end of the winding core section (11) opposite the first end; a first metal connection (41) attached to the first flange section (20); and a wire (51) which is wound around the winding core section (11) and has a first connecting end which is attached to the first metal terminal (41), where an axis orthogonal to the central axis (C) is defined as a first axis (X) and one of the directions along the first axis (X) is defined as a first positive direction (X1), wherein the first flange section (20) projects outwards in the first positive direction (X1) with respect to the winding core section (11), wherein the first metal connection (41) has: a bond section (410) attached to the first flange section (20), with an adhesive (60) arranged between them; a mounting section (430) located closest to one side of the first positive direction (X1) in the first metal terminal (41); and a coupling section connecting the bonding section (410) and the assembly section (430), and wherein the assembly section (430) is spaced from the cylinder core (10C) on the side of the first positive direction (X1), wherein the first flange section (20) has an upper surface (21A) facing the side of the first positive direction (X1) and a projecting section (22) extending from the upper surface (21A) in the direction of the side of the first positive direction (X1), wherein, where a direction opposite to the first positive direction (X1) is defined as a first negative direction (X2), and an axis orthogonal to both the central axis (C) and the first axis (X) is defined as a second axis (Y), the projecting section (22) has an upper end face (22A) facing the mounting section (430) from one side of the first negative direction (X2), and a side face (22B) connecting the upper end face (22A) of the projecting section (22) and the upper face (21A) of the first flange section (20) and intersecting the second axis (Y), and wherein the first metal connection (41) has an extension section (440) extending from the mounting section (430) and in contact with the side surface (22B), wherein the extension section (440), when viewed in the direction along the central axis (C), has a section extending towards a center of the protruding section (22) in the first negative direction (X2).
Owner:MURATA MFG CO LTD

Clip feeding and discharging mechanism

The utility model discloses a cartridge holder feeding and discharging mechanism which is used for solving the technical problem that the cartridge holder feeding and discharging efficiency is low due to the fact that existing cartridge holder feeding and discharging are completed through manual operation. The cartridge holder conveying device comprises a cartridge holder conveying assembly and a cartridge holder clamping assembly. The cartridge holder conveying assembly and the cartridge holder clamping assembly are adjacently arranged in the X-axis direction; the cartridge holder conveying assembly comprises a supporting frame, a feeding conveying rail and a discharging conveying rail, wherein the feeding conveying rail and the discharging conveying rail are arranged on the supporting frame in the Z-axis direction. The feeding conveying track is used for conveying and feeding the cartridge clips in the positive direction of the X axis, and the discharging conveying track is used for conveying and discharging the cartridge clips in the negative direction of the X axis. The cartridge holder clamping assembly is used for taking out the cartridge holder from the feeding conveying rail so that the cartridge holder can receive the supporting plate. The cartridge holder clamping assembly is further used for transferring the cartridge holder filled with the supporting plates to the discharging conveying rail so that the cartridge holder can be discharged.
Owner:GKG PRECISION MACHINE

A kind of impregnated paper cutting edge flat treatment equipment

The utility model provides a kind of impregnated paper cutting edge flat treatment equipment, it is related to impregnated paper production device technical field, including base, the upper end of base is equipped with heating wrinkle-removing component, the heating wrinkle-removing component includes installation in base upper end connecting support, by setting edge flat component, processing platform is formed lifting structure with electric mechanism by screw rod, can be flexibly adjusted height according to impregnated paper thickness, ensure that the cutting distance of processing blade and paper is adapted, when edge cutting, telescopic cylinder drives processing blade to move horizontally, can accurately adjust cutting position to adapt different width demand, the rotating motor in fixed base built-in drives blade high-speed rotation, impregnated paper edge is carried out flat treatment, simultaneously, the measuring scale of connecting frame inside can assist to confirm cutting size, guarantee the consistency of same batch product, guiding roller can play guiding rectification effect to impregnated paper, ensure that paper enters cutting area with positive direction, further improve edge flat precision.
Owner:HENGSHUI JINDI DECORATION MATERIALS CO LTD