33results about How to "Good maneuverability" patented technology

A multimedia device adopted for use on portable computers is movably mounted on a portable computer which consistS of a first member and a second member that are openable and foldable relative to each other. When the portable computer is opened, the multimedia device may be turned to a use position. The multimedia device has a latch member turnable to latch and couple the first and second members in a closed condition when they are moved to close to each other for folding.

A marine vessel running controlling apparatus is applicable to a marine vessel which includes a propulsive force generating unit arranged to generate a propulsive force to be applied to a hull of the marine vessel, and a steering unit arranged to turn the hull. The marine vessel running controlling apparatus includes an operational unit to be operated by an operator of the marine vessel to control a steering angle of the steering unit, and a control unit arranged to update control information related to the steering angle of the steering unit with respect to an operation amount of the operational unit based on data acquired during travel of the marine vessel.

A marine vessel running controlling apparatus is applicable to a marine vessel which includes a propulsive force generating unit having an engine with an electric throttle as a drive source for generating a propulsive force to propel a hull of the marine vessel. The apparatus includes an operational unit to be operated by an operator of the marine vessel so as to control the propulsive force, and a control unit which updates control information related to an opening degree of the electric throttle with respect to an operation amount of the operational unit based on a marine vessel traveling result.

The invention relates to a saloon car tyre surface and specially, relates to patterns of the saloon car tyre surface. The saloon car tyre surface comprises a centre pattern block, side pattern blocks and shoulder pattern blocks. The side pattern blocks and the shoulder pattern blocks are orderly and regularly arranged at left and right sides of the centre pattern block from inside to outside. The saloon car tyre surface is divided into left and right symmetrical parts by the centre pattern block. The centre pattern block is a vertical one-piece pattern block and is located in the center of the saloon car tyre surface. The centre pattern block is separated from the side pattern blocks through main vertical circle pattern channels located between the centre pattern block and the side pattern blocks. The side pattern blocks are separated from the shoulder pattern blocks through auxiliary vertical circle pattern channels located between the side pattern blocks and the shoulder pattern blocks. Adjacent two of the side pattern blocks are separated through an inclined side pattern channel and two ends of the inclined side pattern channel are respectively communicated with the main vertical circle pattern channel and the auxiliary vertical circle pattern channel. Adjacent two of the shoulder pattern blocks are separated through a shoulder pattern channel and the shoulder pattern channel is communicated with the auxiliary vertical circle pattern channel. The patterns of the saloon car tyre surface are mixed patterns and thus the saloon car tyre surface can produce an enough braking force and has good control performances and a beautiful appearance.

The invention discloses an airship and application thereof. The airship has good maneuverability, higher air sounding altitude and very long air residence time, and can provide an energy-saving and reliable aerial platform. The airship is provided with an 'air bag', wherein the air in the 'air bag' is taken out to a certain extent and then the air bag is set to have a vacuum or low atmospheric pressure relative to the outside air to a certain extent according to needs. The shape or volume of the 'air bag' of the airship is maintained or adjusted under the action of a supporter. The 'air bag' is inflated while the supporter is extending, a tubular network of an 'air bag' wall is inflated or the 'air bag' is plumped and hardened under the combined action of compounds, and then the air in the 'air bag' is taken out, so that the buoyant force makes the airship float in the air. The airship can be applied to solar electrical energy generation, wind power generation, radio communication or broadcasting, aircrafts or spacecrafts and satellite launching, and can be used as a platform or a tool and the like for performing high-altitude scientific experiments, breeding, remote metering and navigation, cloud layer making to rain, personnel or material transportation and air control.

A marine vessel running controlling apparatus is applicable to a marine vessel which includes a propulsive force generating unit arranged to generate a propulsive force to be applied to a hull of the marine vessel, and a steering unit arranged to turn the hull. The marine vessel running controlling apparatus includes an operational unit to be operated by an operator of the marine vessel to control a steering angle of the steering unit, and a control unit arranged to update control information related to the steering angle of the steering unit with respect to an operation amount of the operational unit based on data acquired during travel of the marine vessel.

A marine vessel running controlling apparatus is applicable to a marine vessel which includes a propulsive force generating unit having an engine with an electric throttle as a drive source for generating a propulsive force to propel a hull of the marine vessel. The marine vessel running controlling apparatus includes an operational unit to be operated by an operator of the marine vessel for controlling the propulsive force, and a control unit arranged to acquire a normal data sample by eliminating an abnormal data sample from actual data acquired during travel of the marine vessel and update control information related to an opening degree of the electric throttle with respect to an operation amount of the operational unit based on the normal data sample.

The invention relates to an intelligent adjusting system for the height of a multi-shaft heavy-duty cross-country chassis. The system comprises a suspension height measurement module, a central processor module, a display interaction module, an execution module, an image processing module, a positioning processing module and a mode module. The central processor module is connected with a CAN vehicle body bus to receive vehicle speed information in real time, the image processing module is connected with a driving image system to acquire road surface information, and the positioning processingmodule is connected with a vehicle-mounted BDS and can receive vehicle position information synchronously; the information is sent to the mode module to select a preset chassis height mode, an instruction is sent to the execution module to make the chassis reach a mode set height, the suspension height measurement module transmits the height information to the central processor module in real time, and thus intelligent adjustment of the chassis height is achieved. By means of the system, intelligent adjustment of the ground clearance of the chassis under no load or full load can be achieved, the highway maneuverability, obstacle-crossing driving and railway transport of the chassis are guranateed to improve the maneuverability and the trafficability characteristic, and meanwhile it is avoided that as the center of mass is high, the stability and the driving speed in railway transport cannot be guaranteed.

The invention belongs to the technical field of underwater autonomous bionic robotic fish, and aims to provide a dual-degree-of-freedom bionic caudal fin propulsion based on boxfish family fish that enables the boxfish-like robotic fish to have higher propulsion efficiency and good maneuverability The mechanism transmits the rotation of the first steering gear through the first gear set and the first power transmission module, and realizes the swing of the bionic tail fin through the action of the large and small synchronous pulleys and the toothed belt, and the bionic tail fin can swing left and right by a β angle; The rotation of the second steering gear is transmitted through the second gear set and the second power transmission module, and converted into the overall swing of the C-shaped bracket and the tail fin. The C-shaped bracket can swing left and right at an angle of α. The superposition of swings is the final swing state of the caudal fin. By adopting the bionic caudal fin with two degrees of freedom, the boxfish-like robotic fish has higher propulsion efficiency and good maneuverability characteristics, and realizes multi-modal movement.

A marine vessel running controlling apparatus is applicable to a marine vessel which includes a propulsive force generating unit having an engine with an electric throttle as a drive source for generating a propulsive force to propel a hull of the marine vessel. The marine vessel running controlling apparatus includes an operational unit to be operated by an operator of the marine vessel for controlling the propulsive force, and a control unit arranged to acquire a normal data sample by eliminating an abnormal data sample from actual data acquired during travel of the marine vessel and update control information related to an opening degree of the electric throttle with respect to an operation amount of the operational unit based on the normal data sample.

A marine vessel running controlling apparatus is applicable to a marine vessel which includes a propulsive force generating unit having an engine with an electric throttle as a drive source for generating a propulsive force to propel a hull of the marine vessel. The apparatus includes an operational unit to be operated by an operator of the marine vessel so as to control the propulsive force, and a control unit which updates control information related to an opening degree of the electric throttle with respect to an operation amount of the operational unit based on a marine vessel traveling result.

The invention discloses a resource environment monitoring system applied to a marine ranch. The resource environment monitoring system comprises a bionic sea eel robot body, an underwater mobile communication terminal and a remote terminal; the bionic sea eel machine body comprises a main controller, power equipment, an environment data acquisition module, an image acquisition module, an image processing module, a local instruction storage module, an obstacle detection module, a steering calculation module, a course auxiliary module, a first communication module and a power supply; the main controller is connected with the power equipment, the obstacle detection module, the heading auxiliary module, the first communication module, the image acquisition module, the image processing module and the environmental data acquisition module, and the underwater mobile communication terminal comprises an underwater junction box, an underwater array and a transponder; and the underwater junctionbox bears and fixes the underwater array. The bionic sea eel performs data interaction with the remote terminal through the underwater communication system, and dynamic detection of water environmentand resources is realized on the basis of low cost.

The invention discloses a two-shaft multi-port discharging feeder which comprises a middle machine frame, a left machine frame, a right machine frame, bait boxes, discharging mechanisms, a discharging motor, floating bodies and a traction rope. The discharging mechanisms are arranged below the bait boxes. The discharging mechanisms are driven by the discharging motor. The bait boxes are supported by the machine frames. The lower ends of the machine frames are provided with the floating bodies. The machine frames are provided with the traction rope. The two-shaft multi-port discharging feeder is characterized in that the two bait boxes are symmetrically installed on the two sides of the middle machine frame, two parallel spiral discharging shafts are arranged below the bait boxes and provided with corresponding feed inlets and discharge outlets, the discharge outlets of the two shafts are evenly distributed and staggered, the two parallel spiral discharging shafts are connected to the two output ends of single-input two-output speed reducers in the same turning direction, and the single-input two-output speed reducers in the same turning direction of the left and right discharging mechanisms are simultaneously driven by the discharging motor in the middle. Bait does not need to be thrown out through a throwing disc, collision impact is reduced, and the bait breakage rate is greatly reduced; the two-shaft multi-port discharging feeder is simple in structure and convenient to maintain, reduces the aquaculture cost and is suitable for shrimp pond aquaculture.

The invention relates to an individual crawler type combat vehicle. A driving mechanism consists of a driving wheel, a plurality of suspension dampers, loading wheels, a guide wheel, a plurality of guide rollers and a crawler, wherein each loading wheel is arranged at the lower part of the corresponding suspension damper, the upper parts of the guide rollers, the guide wheel, the driving wheel and the suspension dampers are respectively arranged on a chassis, the teeth of the driving wheel are inserted into the crawler, the left side and right side of the chassis are respectively provided with one set of driving mechanism, the chassis is connected with a telescopic air bag, the outer side edge of the crawler is provided with a plurality of angular plate type springs and water skiing plates at intervals, the upper ends of the water skiing plates are hinged to the crawler, the chassis is sequentially provided with a fire control system, a driving operation system, a chair, a power system and a vehicle integrated electronic system from front to back, a vehicle cover of an armored vehicle is buckled on the chassis, the vehicle cover forms one part of a ball casing or an elliptical casing, the vehicle cover can cover the fire control system, the driving operation system, the chair, the power system and the vehicle integrated electronic system, and the vehicle cover is provided with a window facing to the fire control system, and is also provided with a periscope window, a solider entering and exit cabin hatch and a cabin cover.

The invention relates to a moving vehicle, specifically a moving vehicle of passenger type working machine with turning ganged control unit which can plant seedling in proper position. The invention comprises a turning ganged mechanism ganged with the turning action of the steering mechanism for switching a transmission shaft of a rear wheel at the inner side of turning into a drive state and a non-drive state on and off by using a side clutch, a revolution sensor for detecting the transmission shaft revolution of left and right rear wheels, and a control unit for switching the rear wheel at the inner side of turning into a drive state and a non-drive state on and off by the turning ganged mechanism when the moving vehicle turns, setting the revolution of the rear wheel at the inner side according to the turning outside revolution detected by the transmission shaft revolution sensor, and controlling the revolution obtained from the turning inside revolution detected by the transmission shaft revolution sensor based on said set revolution.

According to a motion drag reduction shell of anunmanned underwater vehicle, the structure is simple and light, the maneuverability is extremely high, and a good drag reduction effect can be achieved in various complex marine environments; silicone rubber has excellent cold resistance, heat resistance and aging resistance and good thermal conductivity, and can adapt to various marine working environments; a solution in the interlayer of the shell comes from external seawater, and a liquid storage container and an additional solution do not need to be additionally arranged in the shell, so that space and cost are saved; the specific heat capacity of seawater is large, it can be guaranteed that the stable temperature difference between the surface of the shell and surrounding seawater is kept for a long time after heating, and the filling solution is extremely high in cost performance; through surface drag reduction, strict size limitation is avoided, the original design appearance of a navigation body cannot be damaged through surface drag reduction, the hydrodynamic characteristic can be guaranteed, and therefore the surface drag reduction device is suitable for most unmanned underwater vehicles.

The present invention is one hinged tractor with hydraulic driver for back wheels. On the back axle of the hinged tractor, there is one increased hydraulic driver comprising oil motor, non-return valve, valve-3 and pipeline, and the hydraulic driver is used directly in driving the back wheel shaft of the tractor trailer. When the tractor runs in flat road, the increased hydraulic driver does not act, and the tractor is front wheel driven to maintain the superiority of common hinged tractor. During up slope, the hydraulic driver for back wheels is also started to make the tractor become one four-wheel driven one with raised clamping capacity. The tractor of the present invention is suitable for running in various kinds of road, including flat road, mountainous road and road with great slope gradient.

By using dual-mode taking off and landing and a flight mode combined by two-layer lift fans and propeller propulsion, a manned / unmanned multipurpose aircraft with the dual-mode taking off and landing disclosed by the invention has many of the advantages owned by fixed-wing aircrafts and helicopters; in addition, the manned / unmanned multipurpose aircraft with the dual-mode taking off and landing has the advantages of good stability, higher flight speed, farther flying range, higher safety factor for occupants in the manned / unmanned multipurpose aircraft, vertical taking off and landing, short-distance or ultrashort-distance taxiing taking off and landing with multiple loading and carrying capacity, good maneuverability and other technical advantages. The design of the manned / unmanned multipurpose aircraft with the dual-mode taking off and landing is completely free of the traditional design mode of tilting rotorcrafts from the exterior to the overall layout and overcomes the shortcomings of rotors of the helicopters in high-speed flight and the dependence on airport runways of the fixed-wing aircrafts. The manned / unmanned multipurpose aircraft with the dual-mode taking off and landing can be applied to a wide variety of fields such as islands, reefs, ships, boats, border posts and the like, and also becomes an all-purpose novel military and civilian multipurpose aircraft.

The invention relates to a full-automatic solder strip drying machine, comprising a drying machine box. The drying machine is characterized in that the box is internally provided with a drying trough; the drying trough is provided with an inner cover in a covering manner; the inner cover is provided with a hollow air-collecting cavity; the bottom of the air-collecting cavity is provided with a plurality of air outlets; the top of the air-collecting cavity at the middle of the inner cover is communicated with exhaust ducts; the inner walls at the two sides of the drying trough are uniformly fixed with a plurality of rows of infrared shortwave lighting tubes; the inner walls of the two sides in the length direction of the drying trough are fixed with conveying chains, and the conveying chains are provided with a plurality of belt hooks; the top of the box is provided with a plurality of air exhaust outlets, and the air exhaust outlets are communicated with the exhaust ducts; the bottom of the drying trough is connected with a plurality of air supply branch pipes, the air supply branch pipes are connected with air supply pipes, and the air supply pipes are connected with a blower at the lower part of the box; the entrance and the exit of the drying trough are respectively provided with cross-flow fans, and a forced cooling fan is fixed at the cross-flow fan at the entrance of the drying trough; a conveying motor is fixed on the box at the upper part of the forced cooling fan, and the conveying motor is connected with a gear shaft through a chain; and the gear shaft is meshed with a sector gear set and drives the conveying chains to rotate.

A wheeled carrying apparatus includes a frame structure including a standing frame, a wheel mount carrying a wheel and pivotally connected with the standing frame, the wheel being rotatable relative to the first wheel mount about a wheel axis, a locking assembly including a wheel mount latch movably connected with the standing frame, the wheel mount latch being engaged with the wheel mount to rotationally lock the first wheel mount with respect to the standing frame, and disengaged from the wheel mount to unlock the wheel mount for rotation of the wheel mount to change an orientation of the wheel axis, an actuating assembly coupled to the wheel mount latch and including one or more linking part, and a release mechanism including an operating part provided on the frame structure that is operable to cause the actuating assembly to pull the wheel mount latch to disengage from the wheel mount.

The invention relates to a multifunctional rail detection vehicle. The multifunctional rail detection vehicle comprises a wheel axle device, a framework, an axle box spring device, a braking device, adriving device, an obstacle removal cleaning device, a vehicle body and in-vehicle detection control equipment. The wheel axle device is used for bearing the weight of the rail vehicle to enable therail vehicle to move along a steel rail. The upper portion of the framework is connected with the vehicle body through a traction pin. The lower portion of the framework is connected with the wheel axle device through the axle box spring device. The braking device and the driving device are mounted on a cross beam of the framework through bolts. The obstacle removal cleaning device is arranged onan obstacle removal cleaning seat of the framework through a bolt. All the detection control equipment is arranged in the vehicle body. The rail detection vehicle has a plurality of functions, can beused for detecting the rail and surrounding environment so as to be positioned in real time, transmit detected information to a monitoring control center in a wireless mode and analyze and evaluate the geometrical state and the quality of the rail, and can remove obstacles and dirt on a line of the rail. Compared with an existing detection vehicle, the multifunctional rail detection vehicle is characterized in that the brake device is innovatively added to enable in-time braking when an emergency happens or during returning after detection is completed, so that the controllability is greatly improved.

The invent relates to a land walk shaft unit used for amphibious vehicle which discloses that a differential gear is arranged in a gear box, which has a center gear(14) of a drive differential wheel serial and the motor of the drive differential wheel serial is driven via gear groups or drives directly. Two parallel output axises H, G are arranged inside the differential gear; output axises D and E are in one line and connected via a bearing. A planet gear, center gears 17, 18, three peripheral gears15 and three peripheral gears16 range at interval. The central gear 17 drives the output axle D and the central gear 18 drives the output axle E. The invention has the advantages that the motor characteristics are good enough to differential gear any wheel to stop rotating while the other wheel continuously operate for a long time and the separately driven wheel can enhance the positive / opposed speed ratio, differential gear ratio for one time than the simultaneously driven. The work efficiency are high with tiny appendix which can be arranged in the transmission box assuring the height of the chassis and perfect cross country features.

The invention provides an aircraft flaperon movement mechanism. The aircraft flaperon movement mechanism comprises a control plane, a control plane joint, a linkage joint, an aileron driving rod, an aileron auxiliary joint, a wing hanging joint, a flap driving rod and a flap auxiliary joint, wherein the control plane joint, the linkage joint and the wing hanging joint are all triangular members. The control plane is connected with one side edge of the control plane joint; the center of the control plane joint is hinged to the first vertex of the linkage joint, the second vertex of the linkagejoint is hinged to one vertex of the wing hanging joint arranged at the trailing edge of a wing, and the third vertex of the linkage joint is hinged to the end of the aileron driving rod sleeved withthe aileron auxiliary joint; and the vertex, opposite to the side edge, connected with the control plane, of the control plane joint is hinged to the end of the aileron driving rod sleeved with the aileron auxiliary joint. The aircraft flaperon movement mechanism is small in part number, easy and rapid to mount, clear in movement relation, high in reliability and low in cost.

The invention provides a cool jean fabric, containing cotton fibers, acetate fibers, spun silk, mint fibers, polynosic, gauze, superfine ice-cold polyester fibers, and aramid fibers. The fabric manufactured by the components is soft and breathable, and has functions of cool, energizing, striking, and good antibacterial property, and natural wrinkle resistance and non-ironing performance, and healthcare. The fabric is simple in structure, and convenient in manufacturing, and can bring us cool in hot summer. The fabric has good manoeuvrability, and good practical performance, and original production process is simplified, and production cost is reduced. The fabric has refreshment effect, and gives people a comfortable feeling. The fabric is comfortable to wear, and is a healthy and environmentally-friendly novel fabric, and can be popularized and used.

The invention discloses a sealing structure of a curtain wall. The sealing structure comprises a body and a linkage mechanism. A suspension mechanism is installed at the top end of the body. The linkage mechanism is located at the bottom end of the body. A linkage frame is fixedly arranged at the right end of the linkage mechanism, and a sealing frame is linked to the inner side of the linkage frame. According to the sealing structure of the curtain wall, a rope can be wound, linked and suspended through a suspension handle, and therefore the device body can be linked to be used at a high place; meanwhile, colloid needed when the curtain wall is installed and a pipe body of the colloid can be in linkage in the body, then, sealing control can be completed conveniently, the device body can be positioned for sliding use, due to sliding between a sliding way and a transmission wheel, the position of a transmission box can be regulated, the position of the transmission box can be changed according to transmission regulation of the transmission box to perform feeding and discharging, the transmission box body is made to slide out of the device body, at the moment, a curtain wall materialcan be added, otherwise, the transmission box can be folded into the device body, and therefore materials can be stored.

The present invention discloses electromechanical equipment integrating functions of anchor protection and supporting, including a suspension support system, a power system, an advanced support system, a subsidiary transport system and an anchoring robot system. The suspension support system is fixed on a top end of a coal mining tunnel through an anchor rod to provide support for the system. The power system is mounted at a tail end of a system main beam in the suspension support system. The advanced support system is mounted at a front end of the system main beam in the suspension support system. The subsidiary transport system is mounted on the system main beam in the suspension support system at a rear side of the advanced support system. The anchoring robot system is mounted on the system main beam in the suspension support system between the power system and the subsidiary transport system. Furthermore, the present invention has good turning and slope changing performance, and the transport efficiency of the equipment is high. In addition, an anchoring robot working platform has a buffering function, the anchoring is stable, and the operation efficiency is high.

The invention discloses a semi-trailer independent type under-pressure well repairing operation machine which comprises a motor tractor, a hydraulic power unit, an under-pressure operation device, an automatic well head aligning device and a semi-trailer chassis. The front end of the semi-trailer chassis is connected with the motor tractor. The hydraulic power unit is installed at the front half portion of the semi-trailer chassis. The automatic well head aligning device is installed at the rear half portion of the semi-trailer chassis. The under-pressure operation device is installed on the top of the automatic well head aligning device. The semi-trailer independent type under-pressure well repairing operation machine can better adapt to conditions of different regions, roads and well fields and is better in maneuvering performance, meanwhile, an independent automatic well head aligning system can adapt to different well head devices, and the preparing time before operation is greatly saved.

The invention discloses a graphite waste-heat recycling jacket, which comprises two pieces of a first jacket body and a second jacket body of a concave surface, the first jacket body is matched with the second jacket body, both the edges of the first jacket body and the second jacket body are respectively provided with a flange, the flanges are connected with each other through a connecting piece, the first jacket body and the second jacket body are respectively and internally provided with a cavity to be mutually communicated with each other through a connecting pipe, the side surface of the first jacket body is provided with a cavity main inlet, the side surface of the second jacket body is provided with a cavity main outlet, and the inner side surfaces of the first jacket body and the second jacket body are respectively provided with a graphite coating. According to the graphite waste-heat recycling jacket, the graphite coating sides of the two pieces of jacket bodies are bonded to wrap a wall with a waste-heat residual liquid container, and the liquid to be preheated is filled into the cavity and preheated by the waste heat of the residual liquid, so that the waste heat is adequately utilized, and the energy waste can be avoided.