72results about How to "Consistent load" patented technology

The invention relates to a display panel and a display device. The display panel comprises a display zone and a non-display zone. The display zone comprises a plurality of scanning lines, and at least two scanning lines differ from each other in length. The non-display zone comprises a plurality of grating drive circuits and at least one load compensation unit wherein each grating drive circuit is connected with a scanning line respectively; each load compensation unit corresponds to a grating drive circuit to compensate the load of the grating drive circuit and the longer the scanning line in connection with the grating drive circuit is, the smaller the load is that corresponds to the load compensation unit. The display panel and the display device of the invention enable that the loads of various grating drive circuits in connection with scanning lines in different lengths tend to be consistent through the arrangement of the load compensation unit(s) so that the unevenness of display panel brightness is improved and the display quality of the display panel is increased.

The embodiment of the invention provides a display panel and a display device, relates to the technical field of display, and aims to improve the image quality and reduce the data line load difference. The display panel comprises a display area, the display area comprises a first semi-transparent area, a first display area and a second semi-transparent area which are arranged in the first direction, and the first semi-transparent area and / or the second semi-transparent area are / is far away from the second display area on one side of the first display area; the sub-pixels comprise light-emitting sub-pixels and compensation sub-pixels located in the first display area, the density of the sub-pixels in the first semi-transparent area and the second semi-transparent area is smaller than that of the sub-pixels in the second display area, and the density of the light-emitting sub-pixels in the first display area, the density of the light-emitting sub-pixels in the first semi-transparent areaand the density of the light-emitting sub-pixels are the same; wherein the first display area comprises a first pixel column, the second display area comprises a second pixel column, the first data line penetrates through the first pixel column, and the second data line penetrates through the second pixel column; wherein the first pixel column comprises n1 sub-pixels, the second pixel column comprises n2 sub-pixels, n1=K*n2, and K is greater than or equal to 0.99 and less than or equal to 1.01.

The invention provides a device and method for testing chloride corrosion of a reinforced concrete member under a continuous load. The device comprises a continuous load loading device, a rapid chloride corrosion device and a measurement and control device. A continuous load is applied by a loading frame and a drive device, a frame body is filled with a chloride solution and is fixed at the upper-middle part of a test beam in a sealing manner, air is continuously injected in the chloride solution by adopting an air pump, and direct current is introduced into reinforced steel bars of the test beam to implement the rapid corrosion. Relevant data acquirers, electrochemical testers and output equipment which are controlled through a single chip microcomputer in a unified manner are integrated in the main control box, the continuous load is measured in real time, and periodically corrected to a target level, corrosion behaviors of a corroded member are periodically tested, and data are acquired, displayed, stored, printed and output in real time. The device is capable of effectively simulating an actual corrosion working condition of the on-active service reinforced concrete structure member under the coupling effect of a chloride environment and the load, and provides a scientific basis for evaluating the durability of engineering structures under chloride environments such as sea and salt lakes.

The invention relates to a method for designing a thread pool capable of ensuring temporal succession. The method comprises the following steps of: maintaining a task for the thread pool and marking the task into to a Hash mapping table of a thread ID, for managing the task distribution; adding an attribute parameter to thread parameters: a load (LThread) used for identifying the total quantity of the distributed tasks of each thread; and instead of sharing the same task queue by all the threads, configuring a corresponding task queue for each thread in the thread pool, wherein each thread can search for a new task from the corresponding task queue, and a single monitoring thread is arranged. The method provided by the invention has the advantages that: 1) by utilizing the new added function of the mapping table, the temporal successions for inputting and outputting data of each task can be guaranteed to be completely consistent, and 2) the loads on all threads can be guaranteed to be always consistent by the monitoring thread started at regular time, thereby achieving the best concurrent property.

A connecting system for metal component and CMC components, a turbine blade retaining system and rotating component retaining system are provided. The connecting system includes a retaining pin, a metal foam bushing, a first aperture disposed in the metal component, and a second aperture disposed in the ceramic matrix composite component. The first aperture and the second aperture are configured to form a through-hole when the metal component and the ceramic matrix composite component are engaged. The retaining pin and the metal foam bushing are operably arranged within the through-hole to connect the metal component and the ceramic matrix composite component.

The invention discloses a display panel and a display device, and belongs to the technical field of display. The display panel comprises a hollowed-out part, a first non-display area and a display area. Each data line passing through the first non-display area comprises a first sub-part, a first wire winding part and a second sub-part, the first sub-parts and the second sub-parts are located on the display area, the first wire winding parts are located on the first non-display area, and the first sub-part and the second sub-part of the same data line are electrically connected through the first wire winding part. A of m first wire winding parts and B of the m first wire winding parts are located on different film layers, the A first wire winding parts and the B first wire winding parts areoverlapped, and the overlapping area gradually changes. By arranging the overlapped first wire winding parts, the area occupied by the first non-display area is remarkably reduced, the display area of the display panel is increased, the load of the data lines is balanced, the coupling effect between the data lines is reduced, the display effect of the display panel is improved, and the display performance of the display panel is improved.

The invention provides a bang-bang discriminator used for a half speed rate clock data restoring circuit, which can generate exact paired judging indication signal. The bang-bang discriminator comprises a sampling circuit trigger module, a judging module, a two-edge trigger module and a resynchronization trigger module. According to the invention, a first-level resynchronization trigger module is additionally arranged between the sampling circuit trigger module and the judging module; the output of the resynchronization trigger module is matched with the output of the sampling circuit trigger module so as to connect the input of a rear level circuit, so that the judging comparative signal every time is output at the same time and is effective; and the generating inaccuracy paired condition is basically eliminated, and the fluctuation of the control voltage of the oscillator is avoided.

The invention discloses a GOA circuit which comprises a first-stage GOA driving unit, ..., an N-stage GOA driving unit, wherein the first-stage GOA driving unit,..., the N-stage GOA driving unit are arranged in a cascaded manner and are used for successively supplying a scanning driving signal to a first scanning line, ..., an N-th scanning line in the liquid crystal display panel, wherein the number of the clock signals for driving the GOA circuit is m. The GOA circuit further comprises an (N+1)-stage GOA driving unit, ..., an (N+i)-stage driving unit, wherein the (N+1)-stage GOA driving unit,..., the (N+i)-stage GOA driving unit are cascaded after the N-stage GOA driving unit. The (N+1)-stage GOA driving unit to the (N+i)-stage driving unit are electrically connected with an N-i+1-stageGOA driving unit to the N-stage GOA driving unit in a one-to-one correspondence manner, thereby controlling the N-i+1-stage GOA driving unit to the N-stage GOA driving unit operate normally, and making the circuit loads of the N-i+1-stage GOA driving unit to the N-stage GOA driving unit approach to the circuit load of the GOA driving unit in front of the N-i+1-stage GOA driving unit to the N-stageGOA driving unit, wherein i is an integer which is higher than or equal with 1, and N is an integer which is higher than i, and m=2i. The invention further discloses a liquid crystal display panel which comprises the GOA circuit.

A connecting system for metal component and CMC components, a turbine blade retaining system and rotating component retaining system are provided. The connecting system includes a retaining pin, a metal foam bushing, a first aperture disposed in the metal component, and a second aperture disposed in the ceramic matrix composite component. The first aperture and the second aperture are configured to form a through-hole when the metal component and the ceramic matrix composite component are engaged. The retaining pin and the metal foam bushing are operably arranged within the through-hole to connect the metal component and the ceramic matrix composite component.

The invention belongs to the finite element analysis technique and relates to a method for achieving Global-Local structure detail stress analysis efficiently, quickly and accurately according to an overall structural analysis result. According to the Global-Local detail finite element method based on the force method, structural internal force on the boundary of an area, needing detail analysis, in an overall model is obtained to serve as the external force boundary condition for a model for detail analysis conducted separately later, and then detail analysis is conducted. Compared with a traditional method with displacement as the boundary, the method has the advantages of being efficient, quick and accurate.

The invention provides a chassis of an automatic container guiding vehicle. The chassis is provided with a front steering shaft, a rear steering shaft and two driving axles. The front steering shaft and the rear steering shaft are arranged at the front end and the rear end of the chassis in a mode of being symmetric in the front-rear direction relative to the center of the vehicle. The two drivingaxles are arranged in the middle of the chassis side by side. Single tires are arranged at the two ends of the front steering shaft and the rear steering shaft correspondingly. Double tires are arranged at the two ends of the driving axles correspondingly. The chassis of the automatic container guiding vehicle adopts a 8x4 driving mode, the forward-rotation effect and the reverse-rotation effectof the vehicle are consistent, and distinguishing of advancing or backing-up is not needed; steering of the front steering shaft and steering of the rear steering shaft are coordinated and consistent,so that the turning radius is decreased, and vehicle maneuverability is promoted; and the bearing loads of the tires of the chassis are consistent basically, and thus the large-bearing requirement ismet.

A piston valve assembly for a damper comprises a piston having a central hole and a fluid passageway spaced from the hole. A deflection disc having a central aperture is aligned with the hole. A hub, common across different dampers, includes a neck that is arranged in the hole and the aperture of the deflection disc. A retainer abuts an unthreaded outer surface of the hub. During assembly, the retainer is received on the cylindrical outer surface in a slip fit relation and secured to the hub under a predetermined clamp load. Throughout the manufacturing process, components of the piston valve assembly are marked with identifying information that may be compared to other identifying information on the piston assembly throughout the manufacturing process to ensure integrity of the piston valve assembly. The piston valve assembly and other assemblies can be sent to another OEM facility near the customer to manufacture dampers that satisfy build requests for low volume dampers.

A piston valve assembly for a damper comprises a piston having a central hole and a fluid passageway spaced from the hole. A deflection disc having a central aperture is aligned with the hole. The deflection disc is arranged adjacent to the piston and at least partially blocks the fluid passageway for regulating the flow of hydraulic fluid between the fluid chambers when installed in the damper. A hub, common across different dampers, includes a neck that is arranged in the hole and the aperture of the deflection disc. A retainer abuts an unthreaded outer surface of the hub. During assembly, the retainer is received on the cylindrical outer surface in a slip fit relation. The deflection disc and pistons are loaded to a predetermined clamp load. The retainer can be positioned axially to account for variability due to tolerance stack-ups. The retainer is secured to the outer surface by a securing material such as a weld bead.

The invention relates to a quick following control method for a lifting motor and an opening and closing motor of a grabbing crane. The quick following control method includes steps that when a grab bucket fully grabs materials and is closed, the opening and closing motor is switched to a torque control mode with fixed torque so as to run in a deceleration manner at the set torque; simultaneously, the lifting motor works in a speed control mode with fixed rotation speed and is driven to accelerate to set speed; and when the running distance of a draw cord of the lifting motor is equal to that of a draw cord of the opening and closing motor, the opening and closing motor is switched to a speed control mode, and the lifting motor is switched to a torque control mode so as to follow the torque of the opening and closing motor. The working modes of the opening and closing motor and the lifting motor are controlled, accordingly, when the draw cord of the lifting motor is tensioned straightly to carry load, the opening and closing motor is in a torque limit state, overload of the opening and closing motor is avoided assuredly, the opening and closing motor is driven to run in the deceleration manner, and simultaneously, the lifting motor is in a quick acceleration state until the running distances of the two motors are identical.

The invention discloses an array substrate, a display panel and a display device. The array substrate is provided with a first area, a second area and a transition area, the second area is at least partially arranged around the first area; the transition region is positioned between the first area and the second area; the first area is provided with more than two light-transmitting areas which arearranged at intervals through a middle region in a first direction; the light transmittance of each light-transmitting area is larger than that of the second area. The array substrate comprises a first pixel circuit, a second pixel circuit, a first group of signal lines, a second group of signal lines and a third group of signal lines, and any two first signal lines in the first group of signal lines are electrically connected with each other. According to the embodiment of the invention, the display uniformity can be improved.

The invention provides an analog-to-digital conversion circuit, a production line analog-to-digital conversion circuit and a control method. The analog-to-digital conversion circuit comprises an amplifying circuit, a first capacitor, a second capacitor, a switch unit, a compensating capacitor and a compensating control switch unit; the first input end of the amplifying circuit is connected to one end of the first capacitor, and while the other end of the first capacitor is suitably selectively connected one of common mode voltage or at least one reference voltage through the switch unit; the second input end of the amplifying circuit is connected with the common mode voltage; the second capacitor is connected between the first input end of the amplifying circuit and the first output end; one end of the compensating capacitor is connected to the common mode voltage, and while the other end of the compensating capacitor is suitably selectively connected to the common mode voltage or a reference voltage source which produces the at least one reference voltage through the compensating control switch unit. The analog-to-digital conversion circuit is able to stabilize the reference voltage so as to improve the linearity of the production line analog-to-digital conversion circuit.

A piston valve assembly for a damper comprises a piston having a central hole and a fluid passageway spaced from the hole. A deflection disc having a central aperture is aligned with the hole. The deflection disc is arranged adjacent to the piston and at least partially blocks the fluid passageway for regulating the flow of hydraulic fluid between the fluid chambers when installed in the damper. A hub, common across different dampers, includes a neck that is arranged in the hole and the aperture of the deflection disc. A retainer abuts an unthreaded outer surface of the hub. During assembly, the retainer is received on the cylindrical outer surface in a slip fit relation. The deflection disc and pistons are loaded to a predetermined clamp load. The retainer is secured to the outer surface by a securing material such as a weld bead.

The invention discloses a multi-cylinder oilless compressor of a refrigerating agent recovery machine, comprising a box body, a cylinder, a crankshaft arranged inside the box body, and a motor provided with an output main shaft connected with the crankshaft, wherein the crankshaft is provided with an eccentric shaft part which is taken as a common driving shaft of a plurality of connecting rods; the eccentric shaft part is movably connected with the plurality of connecting rods which are sequentially arranged along the axial direction of the eccentric shaft part; the box body is provided with cylinders which have the number being same as that of the connecting rods; the cylinders are evenly distributed along the circumference correspondingly to the center of the crankshaft; each cylinder is internally provided with an air inlet valve, an exhaust valve and a piston; and the pistons are connected with the corresponding connecting rods in the cylinders where the pistons are arranged. The multi-cylinder oilless compressor overcomes the limitation that the existing compressor only has a single cylinder or double cylinders, expands the structure of three cylinders, four cylinders, six cylinders or eight cylinders on the basis of the double cylinders, and has the characteristics of small volume, light weight, simple and compact structure, rapid refrigerating agent recovery and thorough recovery.

The invention discloses a friction plate impact plastic deformation test system. The friction plate impact plastic deformation test system comprises an impact plastic deformation simulation device, astrain signal acquisition module, a strain signal processing module, a high-speed camera, a digital image processing module and a display control module; the impact plastic deformation simulation device directly simulates the contact plastic deformation load caused by the impact contact stress, and friction plate tooth surface contact plastic deformation fatigue damage is re-produced; the high-speed camera captures the motion process picture of an engaged tooth surface under high-speed rotation conditions; the digital image processing module performs digital image technological analysis on themotion process picture, and obtains the tooth surface local strain time process, vibration fracture and impact plastic deformation process; the strain signal acquisition module collects fracture stress and crack propagation velocity information of the friction plate tooth surface part crack propagation local parts; and the display control module displays the information processed by the strain signal processing module and the digital image processing module. According to the test system, the fatigue S-N characteristics of the tooth parts of the friction plates are obtained in a contact and non-contact measurement mode.

The invention discloses an array substrate, a display panel and a display device. The array substrate is provided with a first area, a second area and a transition area, and the second area is at least partially arranged around the first area; the transition area is positioned between the first area and the second area; the first area is provided with more than two light-transmitting areas which are arranged at intervals through a middle transition area in a first direction; the light transmittance of each light-transmitting area is larger than that of the second area. The array substrate comprises a first pixel circuit, a second pixel circuit, a first group of signal lines, a second group of signal lines, a third group of signal lines and a fourth group of signal lines, the signal lines are located in different areas of the array substrate, and the signal lines are not connected with one another. According to the embodiment of the invention, the display uniformity can be improved.

A piston valve assembly for a damper comprises a piston having a central hole and a fluid passageway spaced from the hole. A deflection disc having a central aperture is aligned with the hole. The deflection disc is arranged adjacent to the piston and at least partially blocks the fluid passageway for regulating the flow of hydraulic fluid between the fluid chambers when installed in the damper. A hub, common across different dampers, includes a neck that is arranged in the hole and the aperture of the deflection disc. A retainer abuts an unthreaded outer surface of the hub. During assembly, the retainer is received on the cylindrical outer surface in a slip fit relation. The deflection disc and pistons are loaded to a predetermined clamp load. The retainer is secured to the outer surface by a securing material such as a weld bead.

A ball-and-socket joint module (26) affixed to a mirror head (14) provides for adjusting a position of a mirror (16). The module includes a multicomponent ball assembly (86) that has an internally mounted spring (82). The spring presses two components (34, 72) of the ball assembly away from each other so that opposing surfaces (32, 70) of the ball assembly confront corresponding surfaces (62, 64) of a multicomponent socket assembly (90) when the ball assembly is nested within the socket assembly.

A circuit compensation device applied to a fringe screen notch area belongs to the technical field of organic light emitting display. The circuit compensation device includes a source-drain layer 04,an ILD interlayer dielectric layer 03, a GI layer 01, and a polycrystalline silicon layer 00 which are disposed in this order from top to bottom. A gate layer 02 is located in the ILD interlayer dielectric layer. The gate layer is a rectangle, trapezoid, parallelogram or circle having a length-width ratio less than 2:1. The circuit compensation device, by improving an existing strip-shaped capacitor compensation into a square capacitor compensation having a length-width ratio less than 2:1, greatly reduces the influences of a process line width error on the compensation capacitor size, and thesizes of the compensation capacitors in each row can be separately adjusted so as to ensure the stability of a compensation effect.

The invention relates to a basin type insulator for high-current electric power transmission equipment. The basin type insulator at least comprises a tube type flange, a connecting conductor and an insulation casting body, and is characterized in that the insulation casting body is in an annular shape, the connecting conductor is arranged in a hole of the annular insulation casting body and is in bilateral symmetry by using the annular insulation casting body as the center, the tube type flange is arranged outside the annular insulation casting body, the upper and lower surfaces, near the excircle part, of the annular insulation casting body are respectively and correspondingly provided with first annular grooves, a first O-shaped sealing ring is arranged in each first groove, the upper and lower surfaces, near the inner circle part, of the tube type flange are respectively and correspondingly provided with second annular grooves, a second O-shaped sealing ring is arranged in each second groove, two ends of the connecting conductor are respectively provided with a plurality of annular conducting grooves, and a spring contact is sheathed on each annular conducting groove. The basin type insulator has the advantages that the problem of usage occasion limitation of the traditional basin type insulator is solved, and in addition, the sealing performance is good.

A tensioner (10) for an endless loop power transmission member can include a piston (12) operably engageable with an endless loop power transmission member, and a cylinder (14) guiding the piston (12) for sliding coaxial movement in a direction of the endless loop power transmission member. The piston (12) and cylinder (14) defining an oil reservoir or pressure chamber (26) for receiving hydraulic fluid. A bearing (28) has bearing balls (30) located in a counter bore (32) coaxial with cylinder bore (34). The counter bore (32) has a steep taper (36) on which the bearing balls (30) ride. As the cylinder (14) moves in an extending direction, the bearing balls (30) move out of the counter bore (32) allowing free extending movement of the cylinder (14). As the cylinder (14) moves in a retracting direction, the bearing balls (30) are driven down into the steep taper (36) preventing the cylinder (14) from retracting.

The invention discloses a multi-axis cooperative intelligent transport vehicle which comprises a vehicle frame and a vehicle control unit. The vehicle further comprises a steering system, a braking system, an extended-range hybrid power system, an extended-range generator system, an electric power control system, a positioning sensing system and a communication system. The invention further discloses a corresponding cooperative steering control method. The turning radius can be reduced, multi-axis cooperative accurate steering is achieved, and vehicle maneuverability is improved; the bearing load of each tire is uniform, and the large bearing requirement is met; an engine can work in a pure electric mode and a range extending mode according to needs, so that the engine is small in power, low in noise and high in reliability, and can be kept running in an efficient area of the engine.

The invention provides a helicopter rotor system matched bearing testing machine. The helicopter rotor system matched bearing testing machine comprises a loading system; and a dual-rotor system, wherein the dual-rotor system comprises a hollow outer rotor shaft; an inner rotor shaft and a power unit; different flight states of a helicopter are simulated through the propeller simulation system, so forces in different stress states are transmitted to the double-rotor system provided with the to-be-tested bearing pack through the floating pendulum system, and then performance test of the to-be-tested bearing pack is realized; by utilizing a floating steel ball in the floating pendulum system, the force is stably and smoothly transmitted to the to-be-tested bearing pack in the force transmission process, so the bearing performance test is carried out under the real working condition; an input end bearing test system arranged on one side of the rack is utilized to realize synchronous test of the rotor bearing and the input end bearing, so test efficiency is improved.

The invention discloses a self-adjusting clamp head for a macromolecular material multi-sample friction and abrasion tester for an oilfield, and belongs to the field of friction and abrasion testing devices. The self-adjusting clamp head comprises a transmission shaft, a cross shaft universal joint, an upper friction plate, a lower friction plate and a sleeve cylinder, wherein the upper end of the transmission shaft is fixedly connected with a rotary power shaft of the friction and abrasion tester, and the lower end of the transmission shaft is fixedly connected with the cross shaft universal joint; the lower end of the cross shaft universal joint is fixedly connected with the upper friction plate, a sample clamping hole is formed in the upper friction plate, and a sample is arranged in the sample clamping hole; the lower end of the lower friction plate is fixedly connected with a loading shaft, and the upper end of the lower friction plate is attached to the sample. The self-adjusting clamp head has the advantages that the requirement of friction and abrasion test on one or multiple macromolecular material samples with height size deviation at the oilfield site is met, and the loads on the samples are uniform; the structure is simple, and the testing efficiency is high.

The embodiment of the invention provides a display panel and a display device, relates to the technical field of display, and aims to improve the split screen phenomenon. The display panel comprises adisplay area provided with sub-pixels, a reference bus, reference signal lines, and a load compensation structure, wherein the reference signal lines are connected with the sub-pixels, at least partof the reference signal lines are connected with the reference bus through the load compensation structure, the load compensation structure comprises a load compensation wire connected with the reference bus, a signal transmission wire connected with the reference signal wire, and at least two switches connected between the load compensation wire and the signal transmission wire, the reference signal lines comprise a first reference line and a second reference line, and the first reference line is shorter than the second reference line. The display panel is advantaged in that in the load compensation structure connected with the first reference line, equivalent loads of the load compensation line and the signal transmission line which are connected through the switches are LA1, in the loadcompensation structure connected with the second reference line, equivalent loads of the load compensation line and the signal transmission line which are connected through the switch are LA2, and LA1 is larger than LA2.

A piston valve assembly for a damper comprises a piston having a central hole and a fluid passageway spaced from the hole. A deflection disc having a central aperture is aligned with the hole. A hub, common across different dampers, includes a neck that is arranged in the hole and the aperture of the deflection disc. A retainer abuts an unthreaded outer surface of the hub. During assembly, the retainer is received on the cylindrical outer surface in a slip fit relation and secured to the hub under a predetermined clamp load. Throughout the manufacturing process, components of the piston valve assembly are marked with identifying information that may be compared to other identifying information on the piston assembly throughout the manufacturing process to ensure integrity of the piston valve assembly. The piston valve assembly and other assemblies can be sent to another OEM facility near the customer to manufacture dampers that satisfy build requests for low volume dampers.