352 results about "Wind effect" patented technology

A thermal haptic feedback device includes a plurality of cells coupled to a processor. The processor controls each of the cells so that each cell can independently generate heating or cooling effects. Unique haptic effects, such as a simulated wind effect, can be generated by causing some cells to be hot or cold, or changing some of the cells from hot to cold.

A system and methods for reducing aerodynamic drag and mitigating detrimental side wind effects on vehicles moving through air or water with a plurality of new subsystems disposed in a plurality of locations on the vehicles. Each one of the subsystems includes a sub-set of small-scale vortex generators that have an intake for air from airflow around the vehicle and that produce intensive small-scale vortices with large lifespan, and / or a new fairing device that streamlines airflow and produces a sheet of small-scale-vortices. The subsystems direct the vortices with large lifespan and / or sheets of vortices into the vehicle's drag-producing volumes. The vortex generators have one or several air channels preventing airflow from bypassing vortex-producing elements and the elements inside the channels that produce small-scale vortices. The novel fairing devices are of bluff shape and / or with bluff obstructions and / or slots for generating sheets of intensive small-scale vortices in surrounding airflow.

The invention belongs to the technical field of LEDs, and particularly relates to an efficient automatic winding device for an LED lamp strip. In order to achieve the technical purposes that the efficient automatic winding device for the LED lamp strip saves time and labor and is good in winding effect and high in working efficiency, the efficient automatic winding device for the LED lamp strip comprises a bottom plate, a supporting plate, a left-right moving mechanism, a first movable plate, a first bearing base, a first rotary shaft, a movable baffle, a first fixing post, a rotary device and the like. The top of the bottom plate is provided with the supporting plate and the left-right moving mechanism, the supporting plate is located on the left side of the left-right moving mechanism and is in bolted connection with the top of the bottom plate, and the first movable plate is connected with a moving part of the left-right moving mechanism. By means of the efficient automatic winding device, after a winding roll is stably fixed, a first motor is utilized to drive the winding roll to rotate, and the LED lamp strip is automatically wound.

It is provided a method for conveying data on a flying object in a scene. The method including capturing video frames of the scene by video cameras to get video frames which include image of the object, identifying the object in captured video frames to get associated object parameters, calculating motion variables, solving motion equations for anticipated object trajectory taking into account certain effects, and conveying data to displaying devices. The certain effects are an effect of object collision with a ground surface, air friction, wind effect, and interaction of a spinning object with air. The method may be applied to a ball in a sporting playing field. The cameras may have variable operating parameters desirable for the calculating the motion variables, which may be determined by camera calibration using captured artifacts of the scene. Shadow of the object may be captured as well and be used to provide data absent due to occluding a of the object from a video camera. Also, the captured frames of a ball may be used to calculate parameters relating to a bat which hits the ball.

The invention discloses a clean power cable winding device, which comprises a car body, a washing device and a winding device. The washing device is arranged on the left side of the car body, and comprises a washing tube; guiding plates are arranged at positions, located on two side opening parts, in the washing tube; a flushing head is arranged on the right side of the guiding plate on the left side in the washing tube; and a scrubbing tube is arranged on the right side of the flushing head in the washing tube. According to the clean power cable winding device provided by the invention, through arranging the flushing head, the scrubbing tube and a sponge block, a cable can be flushed, scrubbed and wiped, so that the cable keeps clean, small-granulated impurities are prevented from scratching the surface of the cable, and sludges are prevented from being adhered; through arranging a water storage tank and a filter screen, sewage from washing is simply filtered, so that the water is recycled and saved; and through arranging a longitudinal reciprocating motion conducting ring, the cable is uniformly wound on a guiding roller, so that a winding effect is improved.

The invention discloses a blade clearance monitoring method for a wind generating set. The method comprises the steps of firstly, determining a safe clearance value; then, fixing a point at the position which is away from the ground by the safe clearance value; subsequently, mounting a laser distance measurement device with visible light reference on the side face of a cabin, wherein laser faces downwards vertically; when visible light is seen to be cast to the fixed point on the ground, fixing the laser distance measurement device; subsequently, connecting the laser distance measurement device into a control system; in the operation process, if a blade is not bent severely, considering the distance measured by the laser distance measurement device as the distance from the laser distance measurement device to the ground; and if the blade is bent severely due to the wind effect and the measured distance exceeds the safe clearance distance, casting the laser to the blade, and consideringthe distance measured by the laser distance measurement device as the distance from the laser distance measurement device to a lower blade tip of the blade, wherein a control system makes judgment and gives an alarm for halt, the blade stops rotating so that it can be guaranteed that the set operates safely. The method has the advantages of being safe, reliable, precise in measurement, low in cost and the like.

The invention relates to a method for solidifying sand by utilizing halotolerant bacteria. The method selects Sporosarcina pasteurii as bacteria, the strain comes from American Type Culture Collection (ATCC), and the collection number is ATCC 11859. The method comprises the following steps: putting the strain in a nutrient broth medium to obtain a bacterial solution after domestication and enrichment; putting the bacterial solution in desert underground brine containing urea, calcium ions and salinity, and culturing to obtain a bacterial solution with an induced solidification effect; spraying the bacterial solution on the surface of sand soil; putting the sand soil of which the surface is sprayed with the bacterial solution in the natural drying environment for culturing; and naturally air-drying, so that the bacteria can utilize the desert underground brine to cement and solidify sand grains on the surface of the sand soil through the solidification effect so as to prevent the sand soil on the surface layer from migrating under the wind effect. The method is environment-friendly, is low in cost, and can be widely used for solidifying mobile and semi-mobile dunes.

The invention provides an intelligent image online monitoring system for tower inclination, and belongs to the technical field of intelligent power grids. The system comprises a video image collecting module, a horizontal and vertical direction measuring sensor, a data analysis processing module and a communication module. The video image collecting module is used for collecting video or image information of a tower, horizontal or vertical direction information collected by the horizontal and vertical direction measuring sensor is used for carrying out angle correction on the image of the tower, the data analysis processing module is used for calculating the inclination angle of a geometric center line of a tower outline, namely the inclination angle of the tower, the finally synthetic inclination angle of the tower is determined through a triangle method, and in terms of wind effect, when the inclination angle or tendency exceeds a safety range, early warning or warning is carried out automatically. According to the system, the cost and labor intensity of tower inclination monitoring are reduced, the system has the advantages of simple structure, convenience in installation and maintenance, high precision and the like, and the system has real-time monitoring and automatic early warning and warning functions, so that the intelligence degree of the tower inclination monitoring is greatly improved.

The invention discloses a cleaning type cable winding device. The cleaning type cable winding device comprises a base, a winding roller, a guide movable pulley, an elastic supporting piece, guide fixed pulleys and a cleaning box; supporting stand columns are fixedly arranged at the top of the left end of the base, the winding roller is rotationally arranged at the top end of the supporting stand columns, and supporting stand columns are symmetrically and fixedly welded to the top end of the right portion of the base; an annular cavity is formed in the inner portion of a shell of the cleaning box, a plurality of through holes communicating with the inner cavity of the cleaning box are formed in the inner wall of the annular cavity, and a plurality of cleaning brushes are uniformly distributed on the inner wall of the right portion of the cleaning box; and the left portion of the cleaning box is provided with a rubber sleeve, a support is fixedly arranged at the top end of the cleaning box, a cleaning fluid box is fixedly arranged on the support, and the bottom of the inner cavity of the cleaning fluid box is in communication with the annular cavity through an infusion tube. According to the cleaning type cable winding device, the structure is simple and reasonable, the labor intensity of workers is greatly reduced, and the winding effect of the cable is good, the cleaning of thesurface of the cable is guaranteed, and the device is suitable for popularization and use.

Disclosed is a placement system for a free-flying kite-type wind-attacked element in a watercraft in which the kite-type wind-attacked element comprising a profiled wing is connected to the vessel body via a traction rope. Said wind-attacked element can be guided from a neutral position on board the watercraft into a raised position that is free from obstacles located at the same or a higher level. An azimuthally pivotable fixture is provided by means of which the wind-attacked element can be brought into a position in which the same is exposed to a sufficient wind effect. Furthermore, a docking receiving device is provided which is to be removably connected to the docking adapter of the wind-attacked element on the side facing away from the wind while also allowing the wind-attacked element to be furled with the aid of automatically engaging holding means.

The invention provides a pulse fluidization-based integrated de-ashing and dehydrating method and equipment of brown coal, belonging to the integrated de-ashing and dehydrating method and equipment of brown coal. The method comprises the following steps that a pulse air flow generating and controlling system automatically carries out feedback control in real time by a PLC (Programmable Logic Controller) aiming at properties of dried and sorted materials in a sorting bed body and product indexes; in the sorting bed body, the to-be-sorted material first enters into a pulse hot wind drying section to dry and extract mass under the hot wind effect of a large air flow at a higher temperature, materials enter into a pulse cold wind sorting section under the effect of scraper conveyers which are parallely arranged up and down inside, and light and heavy products sorted and layered are respectively conveyed to fine coal and gangue discharge openings of a sorting machine; floats and hypostasis at corresponding discharge openings are respectively discharged through a light product discharge wheel and a heavy product discharge wheel; and at the discharge openings, media in the sorted light and heavy materials are removed and purified and recycled, and dried and sorted vapor and dust containing air is purified and circulated through a subsequent dedusting process.

The invention discloses a wind vibration realizing method for a double coupled system with consideration a high-frequency base force balance test. With a second-order blind identification technology based on a complex mode theory, decoupling of a coupled measurement signal is realized; and reliable parameter recognition is carried out on a separated signal by using a Bayesian spectral density method based on all-aerodynamic force simulation, so that a separation / mixing matrix, an inherent frequency and a damping ratio of a BMS and thus correction of a distorted aerodynamic signal is realized.On the basis of power calibration, a wind effect and equivalent static wind load calculation method considering the influence of a three-dimensional coupling effect of a super high-rise building structure is established by using a harmonic excitation method, so that defects of the HFFB are overcome to a certain extent and the result becomes real and accurate.

Disclosed is a placement system for a free-flying kite-type wind-attacked element in a watercraft in which the kite-type wind-attacked element comprising a profiled wing is connected to the vessel body via a traction rope. Said wind-attacked element can be guided from a neutral position on board the watercraft into a raised position that is free from obstacles located at the same or a higher level. An azimuthally pivotable fixture is provided by means of which the wind-attacked element can be brought into a position in which the same is exposed to a sufficient wind effect. Furthermore, a docking receiving device is provided which is to be removably connected to the docking adapter of the wind-attacked element on the side facing away from the wind while also allowing the wind-attacked element to be furled with the aid of automatically engaging holding means.

The invention discloses a wind deflector assembly for an air conditioner and the air conditioner. The wind deflector assembly comprises an wind deflector and at least one wind diffusion assembly, wherein the wind deflector is pivotally arranged at a wind outlet of the air conditioner, and at least one mounting port is formed in the wind deflector; the wind diffusion assembly is of a single-layer structure and is rotatably arranged on the mounting port to perform the diffusion and flowing for wind blown out from the wind outlet. According to the wind deflector assembly for the air conditioner, the at least one wind diffusion assembly is arranged on the wind deflector, thus the wind blown out from the wind diffusion assembly can flow in a diffusion manner, rather than being directly blown out in the same direction through the wind outlet, and as a result, the free-wind effect of the air conditioner can be realized, and the use comfort of the air conditioner can be improved.

Disclosed is a placement system for a free-flying kite-type wind-attacked element (101) in a watercraft in which the kite-type wind-attacked element (101) comprising a profiled wing is connected to the vessel body via a traction rope (1.1). Said wind-attacked element (101) can be guided from a neutral position on board the watercraft into a raised position that is free from obstacles located at the same or a higher level. An azimuthally pivotable fixture (181) is provided by means of which the wind-attacked element (101) can be brought into a position in which the same is exposed to an sufficient wind effect. Furthermore, a docking receiving device (181) is provided which is to be removably connected to the docking adapter of the wind-attacked element (101) on the side facing away from the wind while also allowing the wind-attacked element to be furled with the aid of automatically engaging holding means.

The invention discloses a uniform spinning silk yarn winding device. The uniform spinning silk yarn winding device comprises a bearing plate. A supporting plate I and a supporting rod II are vertically fixedly arranged on the bearing plate, and a double-shaft motor is fixedly arranged on the bearing plate. A first drive shaft is fixedly arranged on an output shaft of the double-shaft motor. A swinging strip plate is provided with a guiding groove, and the surface of a second driven shaft is sleeved with and fixedly provided with a cleaning rotation roller. The end, away from the cleaning rotation roller, of a sliding rod is horizontally and fixedly provided with a brush plate, and a soft brush is fixedly arranged on the surface of the brush plate. Through rotation of a winding rotation roller, silk yarn winding is achieved; through the left-right reciprocating motion of a sliding casing pipe along a guiding rod, the silk yarn position is adjusted through a silk yarn limiting block, theuniform silk yarn winding effect is achieved, the silk yarn is prevented from being wound around one position of the winding rotation roller in a centralized manner, and the winding quality is improved; and meanwhile, through rotation of the soft brush, rotating cleaning is conducted on dust attached to the silk yarn, and the cleanliness of the silk yarn is guaranteed.

The invention discloses a textile yarn winding device which comprises a base. Four corners of the lower end of the base are fixedly connected with adjusting mechanisms, the left side of the upper endof the base is rotatably connected with a rotating rod through a first rolling bearing, a reel sleeves the wall of the rotating rod in a fastened manner by a fixing mechanism, the lower end of the rotating rod penetrates the base and extends to the lower portion of the base, the lower end of the rotating rod is fixedly connected with a first bevel gear, the center of the upper end of the base is rotatably connected with a reciprocating lead screw through a second rolling bear, a slider matched with the reciprocating lead screw movably sleeves the wall of the reciprocating lead screw, one sidewall, close to the reel, of the slider is fixedly connected with a connecting block, a through hole is formed in the upper end of the connecting block, a sliding rod is movably arranged in the throughhole, the lower end of the sliding rod is fixedly connected with the base, and the side wall of the front of the slider is fixedly connected with a thread guide. Textile yarns can be effectively wound neatly and uniformly, winding effects are good, and the textile yarns are conveniently used by people during spinning.

The invention discloses an isolation type non-woven fabric textile winding machine which belongs to the technical field of textile winding. A cooling fan is arranged at the top of a fixed bracket; anupper flattening roller and a lower flattening roller are arranged at the top of a first bracket in sequence from top to bottom; a tensioning roller is arranged at the top of a third bracket; the tensioning roller is connected onto the third bracket through a second connecting shaft; a second through hole is formed in the top of a side wall of a second bracket; a second fixed block is arranged atthe top of the second through hole; a second rigid spring is arranged at the bottom of the second fixed block; a third connecting shaft is provided with a tracking roller; six groups of winding rollers with the same structure are arranged below the tracking roller; the winding rollers are connected with a connecting frame through a fourth connecting shaft; a ratchet wheel mechanism which is matched with a mounting groove is arranged at the left end of a fifth connecting shaft. The winding machine disclosed by the invention is reasonable in structural design and high in automation degree; simple and convenient textile winding work can be ensured and the winding effect of the fabric is remarkable.

The invention provides an automatic wire arrangement device, comprising a base, a frame body, two wire take-up devices, a drive motor, a first wire guide wheel, a second wire guide wheel, a guide rod, a screw, a first motor, a cantilever, a wire arrangement guide wheel, a guide block for connecting the cantilever, a locator connected with the frame body, and a tension oscillating bar, wherein the first motor drives the guide block through the screw, and vertical up-and-down motion is realized by means of the guide rod, one end of the tension oscillating bar is perpendicularly connected with the second wire guide wheel through a connecting rod, the other end of the tension oscillating bar is provided with a balancing weight, and the balancing weight and the tension oscillating bar are movably assembled. The balancing weight can horizontally move on the tension oscillating bar to adjust the distance between the first wire guide wheel and the second wire guide wheel, and adjust the distance between the second wire guide wheel and the wire arrangement guide wheel, and thus a function of adjusting the tension of an enameled wire is achieved, so that a winding effect is better when the enameled wire is wound, the arrangement of the enameled wire is more uniform and dense, and the quality of an enameled wire coil is improved.

The technology described herein provides for the creation of an atmospherically-lifted multi-tethered structure in a semi-stationary position in the atmosphere, which supports cabled cargo handling operations within the three-dimensional space beneath the structure, allowing cargo loads to move directly from source to destination in that same space (between the ground and the atmospherically-suspended structure itself). The design combines a highly configurable aerial platform with the usefulness of complex cargo transportation systems to enable transit both at high speeds over long distances, and at low speeds on the localized level. Constant atmospheric lift from buoyancy and wind effects allows for a flexible transportation infrastructure over a broad three-dimensional area.

An air core, dry type, power reactor (10) of the type having multiple concentrically positioned winding layers (12) extending along a central axis and above arms (24) of a first spider unit (16) when the reactor is horizontally positioned with respect to a horizontal ground plane, the winding layers (12) arranged in spaced-apart relation providing air gaps (20) between the winding layers allowing air to flow along the winding layers. A deflector (40) is positioned between the winding layers (12) and the ground plane to receive air from wind blowing toward the reactor (10) and guide the air in an upward direction from the deflector (40) and along the gaps (20).

The invention provides a windless air conditioner indoor unit. The windless air conditioner indoor unit is characterized in that the windless air conditioner indoor unit comprises a shell and an air deflector or air guide wheel, and the air deflector or the air guide wheel is rotationally arranged on the shell and used for opening or closing an air outlet and controlling the air exhaust direction. The upper end of the air deflector is openable, and the lower end of the air deflector is connected with the shell through hinges. An air blocking device is arranged at the lower end of the air deflector. The fit clearance between the air guide wheel and the lower end of the air outlet is smaller than 2 mm. Both the air conditioner indoor unit with the air deflector and the air conditioner indoor unit with the air guide wheel can achieve the following effects that wind cannot be blown to users below the air conditioner indoor unit as long as the angle and wind speed of the air deflector or the air guide wheel are adjusted reasonably, and the air conditioner indoor unit can achieve the windless effect. The windless air conditioner indoor unit has the advantages that 1, the structure is simple, operation is reliable, and the manufacturing cost is low; and 2, both the windless effect and the wind effect can be achieved, and the functions of fast refrigeration and cooling are achieved.

The invention discloses a road vehicle running danger state early warning method and system under a strong lateral wind effect, and belongs to the field of traffic safety. The invention aims at designing an effective road vehicle running danger state early warning system. When a vehicle runs in the strong lateral wind environment, the lateral wind acting force and the force moment are accurately estimated, the running danger state due to the lateral wind effect is predicted in time, and in addition, the warning is given to a driver in advance. On the basis of a Kallman filtering algorithm, the estimation method of the strong lateral wind on the vehicle acting force and the force moment is provided, a danger state evaluation index system of the road vehicle under the strong lateral wind effect is built from the restriction of the pavement attaching coefficient on the vehicle running, a four-stage warning mode is adopted, and the road vehicle running danger state early warning system under the strong lateral wind effect is designed. The road vehicle running danger state early warning method has the advantages that the running safety of the road vehicle under the strong lateral wind effect can be sufficiently ensured, and the system has the advantages of high reliability, high precision and the like.

Disclosed is a placement system for a free-flying kite-type wind-attacked element in a watercraft in which the kite-type wind-attacked element comprising a profiled wing is connected to the vessel body via a traction rope. Said wind-attacked element can be guided from a neutral position on board the watercraft into a raised position that is free from obstacles located at the same or a higher level. An azimuthally pivotable fixture is provided by means of which the wind-attacked element can be brought into a position in which the same is exposed to a sufficient wind effect. Furthermore, a docking receiving device is provided which is to be removably connected to the docking adapter of the wind-attacked element on the side facing away from the wind while also allowing the wind-attacked element to be furled with the aid of automatically engaging holding means.

The invention discloses a cable production cable core double-layer polyester tape winding device comprising a wire core, a rotary barrel, a pedestal plate and a shaft sleeve; the top end of the pedestal plate is horizontally provided with the shaft sleeve; a hollow rotary shaft is rotatably arranged in the shaft sleeve, and connected with the shaft sleeve through a bearing; one end of the hollow rotary shaft penetrates the shaft sleeve and is welded with a driven wheel; the driven wheel is connected with a drive wheel through a transmission belt; the drive wheel is arranged on the rotary shaft; one end of the rotary shaft is connected with a motor rotating axle; the inner wall of the hollow rotary shaft is welded with the rotary barrel; a cable channel is arranged in the rotary barrel; the cable production cable core double-layer polyester tape winding device can evenly coat the polyester waterproof filling oil on the surface of the cable core; first and second polyester tapes wind on the cable core without getting loose and can continuously wind, thus realizing dual-layer polyester tape winding operations outside the wire core; the cable production cable core double-layer polyester tape winding device is fast and convenient in winding, good in winding effect, and thus improving the cable production efficiency.

A heat-dissipating fan includes a casing, a stator, and an impeller. The casing includes a base supported by a plurality of ribs. The base includes an axial tube for receiving a bearing through which a shaft extends. Vanes are provided on an outer circumferential wall of the impeller. An end of the shaft is fixed to an axial seat at a center of the impeller. A magnetic member is mounted to the other end of the shaft. The magnetic member and the impeller rotate synchronously under magnetic induction. When the heat-dissipating fan is mounted on top of a heat-dissipating device, a propeller of the heat-dissipating device is driven to turn synchronously under magnetic attraction. When air currents are driven by the vanes to flow downward, great noise resulting from tangential wind effect is avoided, as the ribs are not in the air inlet area.

When a turbine engine is operated near the ground, for example on a stationary static test stand, the ground effect as well as excessive lateral wind effects can lead to instabilities and unacceptable flow conditions of the air flow entering the air intake of the engine. A method for stabilizing or preventing such instabilities in the engine intake air flow involves preventing the generation or full development of a spiral vortex extending between the ground and the engine air intake. Specifically, by positively introducing air into the vortex core of any spiral vortex being formed, the vortex is destroyed and full development of the vortex is prevented. An apparatus for carrying out the method includes an air permeable element arranged between the ground and the engine air intake, such that a flow of air is provided through the air permeable element into the core of any spiral vortex being formed on the surface of the air permeable element.

The invention discloses an intelligent water surface garbage collection boat based on wave energy and wind energy. The intelligent water surface garbage collection boat comprises a boat body assembly, a wave energy using device, a wind energy using device and a garbage collection device; the boat body assembly comprises a boat body and a stabilization plate installed at the bottom of the boat body, and a garbage bin is arranged on the boat body; the wave energy using device comprises a floating plate, a transmission gear and a propeller, the floating plate is installed at the tail of the boat body and connected with the transmission gear, and the transmission gear can drive the propeller to rotate; the wind energy using device comprises a wind turbine, a transmission gear and a propeller, and a vertical axis wind turbine rotates under the wind effect and sequentially drives the transmission gear and the propeller to rotate; and the garbage collection device comprises a flow guide plate, a one-way baffle and a garbage intercepting net, the flow guide plate and the garbage intercepting net are arranged at the head and the tail of the boat body, and the one-way baffle is arranged between the flow guide plate and the garbage intercepting net. By means of the intelligent water surface garbage collection boat, the wave energy and the wind energy serve as driving power of the boat body, unmanned operation of garbage collection is achieved, and the intelligent water surface garbage collection boat has the beneficial effects of being low in energy consumption, clean, free of pollution and the like.

A heat-dissipating fan includes a casing, a stator, and an impeller. The casing includes a base supported by a plurality of ribs. The base includes an axial tube for receiving a bearing through which a shaft extends. Vanes are provided on an outer circumferential wall of the impeller. An end of the shaft is fixed to an axial seat at a center of the impeller. A magnetic member is mounted to the other end of the shaft. The magnetic member and the impeller rotate synchronously under magnetic induction. When the heat-dissipating fan is mounted on top of a heat-dissipating device, a propeller of the heat-dissipating device is driven to turn synchronously under magnetic attraction. When air currents are driven by the vanes to flow downward, great noise resulting from tangential wind effect is avoided, as the ribs are not in the air inlet area.