46results about How to "Increase centripetal force" patented technology

A speed based axial force generation mechanism may generate axial force corresponding to a rotational speed of a speed based axial force generation system relative to a central axis. As the speed based axial force generation system rotates at increasing speeds, inertia causes a change in the configuration of a first rigid member and a second rigid member, resulting in a change in the axial force generated by the mechanism.

The invention relates to an intelligent biomimetic robotic dolphin comprising a dolphin head, a dolphin body, a tail fin mechanism, a first elastic connecting member and a second elastic connecting member, wherein two ends of the first elastic connecting member are respectively fixedly connected with the dolphin head and the dolphin body and two ends of the second elastic connecting member are respectively fixedly connected with the dolphin body and the tail fin mechanism. In the intelligent biomimetic robotic dolphin, the first elastic connecting member is adopted to be fixedly connected between the dolphin head and the dolphin body so as to form a first flexible joint multi-joint; the second elastic connecting member is fixedly connected between the dolphin body and the tail fin mechanism so as to form a second flexible joint. A plurality of flexible joints are adopted to ensure that the turn radius decreases when the intelligent biomimetic robotic dolphin moves, therefore, the centripetal force when the intelligent biomimetic robotic dolphin moves is increased and the swimming performance and mobility of the intelligent biomimetic robotic dolphin are enhanced.

The invention relates to transmission circuit fix wares and to one six crack isolation bar of+-800KV, which comprises central frame and six wire clamper round center, wherein, the wire clamper main part and pressure cover are hinged on front end; the wire clamper main part and pressure cover are set with rubber tilt, wherein, the central rack is composed of two symmetric frames; two frame inner side is set with arc resistance rubber; the clamper back end is between two rubber through bolt, bolt top and close bolt and central frame.

The invention is a method and device for generating hairstyle virtual designs mainly by computer software, and its key points lie in that: it uses camera device to shoot the head portrait of a client and uses a host computer, the designer calculates to automatically generate hair and virtually edits and modifies hairstyle by software, and combines the self-created hairstyle image with the head portrait so that the client can browse the design effect at 360 degrees to preview whether the designed hairstyle fits, and successively, the designer can make implementation designs of weaving, cutting, dyeing, burning, finishing, etc, by the special hairdressing device of the invention, so as to completely meet client's requirements. Thus, the invention can be provided for beauty and hairdressing training organizations to fully train their students to make them have some actual operating experience and a certain special technique.

The invention provides a balance block and a rotor assembly, a shaft assembly and a compressor with the balance block. The balance block comprises a main body (1) and a movable block body (2), wherein the main body (1) is suitable for being installed on a rotatable piece; and the movable block body (2) is connected with the main body (1) through an elastic piece (3). When the rotatable piece rotates, the movable block body (2) can move in the direction that the elastic piece (3) is squeezed or stretched, so that the relative positions of the movable block body (2) and the main body (1) are changed, and then the distance between the center of mass of the balance block (10) and a rotation shaft of the rotatable piece is changed. According to the balance block, under the condition that the mass of the balance block is small, the centripetal force is improved by increasing the distance between the center of mass of the balance block and the rotation shaft of the rotatable piece, and the beneficial technical effects that the eccentric magnitude generated when a crankshaft rotates can be counteracted, and the situation that vibration of the compressor is caused during low-speed rotation due to the large mass of the balance block, and consequently abrasion of the compressor is accelerated is avoided are achieved.

The invention discloses a trifid insulated damping conductor spacer matched with a hot-line de-icing scheme of a transmission line, which is realized in by frameworks and a line clamp main body, wherein the frameworks are made of glass fiber reinforced plastics, consist of lug boss type positioning stop blocks and are symmetrically arranged close to the inner side outside each connecting hole on the inner side of a triangular framework, and the line clamp main body consists of a line clamp with a connecting joint. The trifid insulated damping conductor spacer not only can reliably separate and support a trifid conducting line, but also has good insulating effect so as to ensure that three conducting lines are mutually insulated, thereby creating necessary conditions for the hot-line de-icing of the transmission line, avoiding the harm brought by ice and snow disasters and increasing the bearing strength of the conductor spacer. Because of the improvement on a positioning structure, the line clamp main body and a rubber block, the centripetal force of the conductor spacer can be increased at the same time of simplifying the structure so as to ensure that a damping joint is moved along the conducting line all the time and guarantee that the conducting line has damping effect and good positioning when being moved within any possible ranges. The trifid insulated damping conductor spacer has simple structure, easy manufacture, reliable performance, low manufacturing cost, economy, practicality and convenient mounting and is suitable for popularization and ice coating areas.

The invention discloses an intelligent control system of an electric tricycle. The intelligent control system comprises a lithium battery, an intelligent controller, a tricycle handle, a motor sensor, a brushless motor and a brake, wherein the lithium battery provides the electric tricycle with an electric energy, and the intelligent controller is integrated with a microprocessor controller and a motor driving module; the tricycle handle outputs a voltage signal to the microprocessor controller, the microprocessor controller operates and analyzes a voltage signal, and the brushless motor is controlled to start, close and adjust the rotating speed through the motor driving module; additionally, the motor sensor can acquire the rotating direction and speed signal of a rotor in the brushless motor, and transmit the rotating direction and speed signal of the rotor to the microprocessor controller, and the microprocessor controller operates and analyzes the rotating direction and speed signal of the rotor and controls the brake to be started and closed. The control system is high in intelligent degree, and is capable of guaranteeing the safety of a rider well.

A combined laser strengthening method for a ramp / curve rail and turnout assembly and a straight road rail and turnout assembly includes that various positions of the ramp / curve rail and turnout assembly are subjected to viscosity-increasing strengthening with equal strengthening depths; various positions of the straight road rail and turnout assembly are subjected to viscosity-reducing strengthening with equal strengthening depths; the strengthening depths of the viscosity-increasing strengthening and the strengthening depths of the viscosity-reducing strengthening are equal and are larger than or equal to wheel-rail rolling contact fatigue influence depths; and the strengthening depths are defined as thicknesses of phase-change structures of surface layers of materials due to the laser strengthening, in other words, distances from interfaces of the phase-change structures and matrix structures to surfaces of the materials. The combined laser strengthening method has the advantages that after being strengthened by the combined laser strengthening method, rails and turnouts in a total section are high in service life matching, long in service life, high in reliability and convenient to use and maintain, the driving tractive capacity of a train can be improved, and energy consumption of the train during running is reduced.

The invention discloses a flux-cored wire belt type powder feeder. The flux-cored wire belt type powder feeder comprises a powder feeding belt, a front shaft and a back shaft, wherein the powder feeding belt is tensioned on the front shaft and the back shaft; the front shaft is arranged on a front shaft bracket; a bearing shaft parallel to the front shaft is borne behind the front shaft; the bearing shaft is in frictional connection with the front shaft; the bearing shaft is arranged on the front shaft bracket; a first bearing is arranged at the two ends of the front shaft respectively; and the first bearings at the two ends of the front shaft are embedded into parallel chutes formed on the front shaft bracket respectively. The flux-cored wire belt type powder feeder reduces the probability that medicinal powder is attached to the belt, reduces the spatter of dust, reduces the production cost and the influence of spontaneous, random and uncontrollable procedures on the stability of a filling rate in the powder feeding process, improves the product quality and the working environment and guarantees the body health of workers.

The invention provides an electromagnet bearing. The electromagnet bearing comprises an outer sleeve, electromagnetic coils, a wireway, a support roller and an inner sleeve, the inner sleeve is arranged on the inner side of the outer sleeve, a support roller fixing frame net is installed between the inner sleeve and the outer sleeve, the support roller is installed on the support roller fixing frame net, the outer sleeve is further provided with the wireway, the electromagnetic coils are arranged on the outer sleeve and the inner sleeve, the outer sleeve and the inner sleeve are both provided with fixing components and carbon brushes, the carbon brushes comprise anode carbon brushes and cathode carbon brushes, the anode carbon brushes are fixed on the outer sleeve, the cathode carbon brushes are fixed on the inner sleeve, power transmission lines are connected to the carbon brushes, a spring is sleeved outside each power transmission line, sliding transmission connection plates are arranged on the portions, equipped with the cathode carbon brushes, of the inner sleeve, insulation sleeves are arranged outside the carbon brushes respectively, insulation sleeve glands are arranged on the upper portions of the insulation sleeves respectively, and binding posts are arranged at the top ends of the power transmission lines respectively. By means of the principle of homopolar repulsion, existing bearings and bearing bushes are replaced, and therefore the balance force and the centripetal force of a main shaft are increased; compared with adopting the existing bearings or bearing bushes, the working efficiency is increased by over 30%-50%, and energy is saved by over 25%-30%.

A controller for a motorised vehicle is provided which is arranged to receive control signals from a user input device and the controller is configured to control a motor arrangement of the motorised vehicle in dependence on the control signals. The controller comprises an acceleration control unit configured to determine a centripetal force factor corresponding to a centripetal force which is currently acting on said motorised vehicle as a result of the control signals and is configured to calculate an acceleration limit for the motorised vehicle in dependence on the centripetal force factor. The acceleration control unit is configured to apply the acceleration limit by modifying a response of the controller to the control signals, such that the motorised vehicle does not exceed the acceleration limit.

The invention discloses a cyclone separator of an oblique side-cutting cyclone water inlet structure. The cyclone separator comprises a tank body, an overflowing port, a diversion cone, a diversion cap, an oil discharge outlet, a slag discharge outlet, a water collection port, a water drainage pipe, a water outlet, an upper filtering plate, filler, a lower filtering plate, a manhole, a spiral guide trench, a water inlet, supporting legs and a sewage drainage port. A water inflow pipe of the water inlet communicates with the spiral guide trench. A certain angle is formed between the water inflow pipe and the wall of the spiral guide trench. The cyclone separator has high centripetal force; the cyclone time is long, oil, water and mud are basically separated during swirling, and layering can be achieved more quickly after oil, water and mud flow out of the guide trench; and due to the long cyclone time, water can be separated from sediment more easily. After processing is completed, the oil content of water is smaller than or equal to 10 mg / L, the content of mechanical impurities is smaller than or equal to 5 mg / L, and the oil removal rate and the mechanical impurity removal rate are both higher than 95%.

An optimized scoop for receiving the glass gobs formed by the shearing mechanism is disclosed which provides an optimal trajectory that enables glass gobs passing therethrough to have an improved glass gob shape together with a negligible increase in glass gob length, with a velocity that is equal to or better than that of previously known scoops. The optimized scoop enhances glass gob shape to produce a more uniformly cylindrical glass gobs and eliminate dog-bone configurations. Trajectory of the optimized scoop is optimized both to enhance exit velocity of the glass gobs and minimize forces applied to the glass gobs.

A controller for a motorised vehicle is provided which is arranged to receive control signals from a user input device and the controller is configured to control a motor arrangement of the motorised vehicle in dependence on the control signals. The controller comprises an acceleration control unit configured to determine a centripetal force factor corresponding to a centripetal force which is currently acting on said motorised vehicle as a result of the control signals and is configured to calculate an acceleration limit for the motorised vehicle in dependence on the centripetal force factor. The acceleration control unit is configured to apply the acceleration limit by modifying a response of the controller to the control signals, such that the motorised vehicle does not exceed the acceleration limit.

The invention discloses a potato chip and potato strip fryer. The potato chip and potato strip fryer comprises a fryer body. A partition board is arranged in the fryer body and divides the fryer body into a charging portion and a discharging portion. A diagonal plate is arranged below the partition board. The upper end of the charging portion is provided with a feeding port. The upper end of the discharging portion is provided with a lifting device. A stirring shaft is arranged at the center of the lifting device. The stirring shaft is connected with an external motor. The position, located above the oil level, of the stirring shaft is provided with a screw blade. Since the partition board and the diagonal plate are arranged in the fryer body, raw potato chips and raw potato strips are moved to the bottom of the lifting device, and by the aid of a transverse stirring rod and vertical stirring rods, the potato chips and the potato strips at the bottom of the fryer body can float up timely and be prevented from being deeply fried; the potato chips and the potato strips floating up to the oil surface are lifted up spirally through the screw blade and discharged out of a discharge inclined pipe, so that full-automation of the frying process of the potato chips and the potato strips is achieved.

The invention provides a polycrystalline diamond compact bit with four blades. The profiles of the two main blades and the profiles of the two auxiliary blades are in a circular arc shape, a small number of cutting teeth are arranged at the positions close to the center of the bit, a large number of cutting teeth are arranged at the positions close to the edge of the bit, the first rows of cutting teeth are tunneling teeth, the second rows of cutting teeth and the third rows of cutting teeth are ploughing teeth, the tops of the tunneling teeth are in a pinnacle shape, and the tops of the pinnacles are inclined towards one side of the center of the bit. Broaching teeth are in a disc shape, and stabilizing teeth are in a strip shape. By means of the arc-shaped design of the blades, the tooth-shape design of the tunneling teeth and the arrangement of the cutting teeth, the bit can initiatively discharge chippings in the tunneling process, the working temperature of the cutting teeth is lowered, the working conditions of the cutting teeth are improved, and the bit balling phenomenon is not likely to occur; by means of the tooth-shape design of the tunneling teeth, the crushing capability of the bit is improved, the centripetal force of the bit is increased, and the drilling quality is improved; meanwhile, all the cutting teeth are evenly stressed, and the service life of the bit is prolonged; by means of the arrangement of the initiative type guiding stabilizing teeth, the guiding performance of the bit is good, and the vortex motion preventing performance of the bit is improved.

The invention discloses a vehicle turning control method and system, and a vehicle. The method comprises the steps of judging the turning direction of the vehicle when the vehicle turns at a turning;judging whether or not the vehicle is in a stable state in real time; if the vehicle is in a stable state, increasing positive driving force on an outer lateral tyre of the vehicle according to the turning direction. According to the vehicle turning control method, the turning radius of the vehicle can be reduced, the achieving of the turning of the vehicle is effectively facilitated, and user driving experience is greatly improved.

The invention relates to a special antitank wheel type infantry war vehicle model for adolescent national defense science and technology study. The special antitank wheel type infantry war vehicle model comprises a soldier carrying cabin, a cab, a left wheel, a No.1 antitank missile, a machine cannon, an observation aiming device, a right wheel and a No.2 antitank missile. The bulletproof armoring is realized; meanwhile, the special antitank wheel type infantry war vehicle model also comprises bulletproof tires; the bulletproof and attack-resistant capability is enhanced; the special antitank wheel type infantry war vehicle model is provided with an antitank missile device, a machine cannon attacking device and an observation aiming device, so that the adaptation to fire strike requirements in various operational environments can be realized; the special antitank wheel type infantry war vehicle model is superior to the existing infantry war vehicle in aspects of firepower, protection power and flexibility. The study ideal is provided for the study and development aspect of the antitank wheel type infantry war vehicle in China; as the special antitank wheel type infantry war vehicle model for adolescent national defense science and technology study, the model is helpful for adolescents to better know the Chinese national defense arm equipment and enhance the centripetal power, the coagulative power and the obligation sense and the responsibility of the adolescents on Chinese national defense career, so that the national strong national defense and military science system in China can be built.

The invention provides a five-blade polycrystalline diamond compact bit. Two main blades and three auxiliary blades form an outline in a circular arc shape. Fewer cutting teeth are arranged at the position close to the center of the bit. More cutting teeth are arranged at the position close to the edge of the bit. The cutting teeth in the first row are tunneling teeth. The cutting teeth in the second row are ploughing teeth. The tops of the tunneling teeth are in a pointed arch shape, and the tops of the pointed arches incline towards one side of the center of the bit. Broaching teeth are in a disc shape. Stabilizing teeth are in a strip shape. Through the design of the arc-shaped blades, the tooth profile design of the tunneling teeth and the arrangement of all the cutting teeth, the five-blade polycrystalline diamond compact bit can conduct chip removal initiatively in the drilling process, the working temperature of the cutting teeth is lowered, the working conditions of the cutting teeth are improved, and the balling phenomenon is not likely to occur; through the tooth profile design of the tunneling teeth, the crushing capacity of the bit is improved, the centripetal force of the bit is increased, and the drilling quality is improved; meanwhile, all the cutting teeth are stressed uniformly, and the service life of the bit is prolonged; through the arrangement of the initiatively guided stabilizing teeth, the guiding property of the bit is good, and the anti-vortex-motion performance of the bit is improved.

The invention discloses a wire coil angle detecting device for high-voltage cable wire coil packaging, comprising a wire coil frame, wherein the wire coil frame comprises a base, and a first bracket and a second bracket, which are oppositely arranged on the base, a first rotating shaft is installed on a side wall of the first bracket, a high-voltage cable wire coil is sleeved on the first rotatingshaft, the high-voltage cable wire coil is driven by the first rotating shaft to rotate, a fixing bracket is installed at the upper part of the side wall of the second bracket through a hinge, a second rotating shaft is installed on the fixing bracket, a pinion is installed at one end of the second rotating shaft, an optical encoder is installed at the other end of the second rotating shaft, andthe optical encoder sends an output numerical value change to a control system in real time. According to the wire coil angle detecting device disclosed by the invention, a rubber friction block is connected with a side face of the high-voltage cable wire coil to accurately send the angle change information of a hole location on the edge of the high-voltage cable wire coil to the control system, so that accurate adjustment can be performed according to the angle change of the hole location in a wire coil packaging process, and a precise packaging effect is achieved.

The invention provides map notification processing integration system and method. The map notification processing integration method comprises the following steps of: receiving positioning information, then, displaying a map related to the positioning information according to the positioning information; subsequently, receiving a positioning notification signal from the map to create a notification case, wherein the positioning notification signal comprises a positioning point; performing field maintenance work to an address corresponding to the positioning point according to the positioning notification signal, and completing a field video record; and uploading the field video record to the notification case to complete a notification reply.

The invention discloses a group building benefit evaluation system based on an operation master platform, belongs to an internet group building platform, and can timely collect various data of each employee of a company in each group building activity process and calculate the comprehensive participation degree of the employee in the group building activity according to the corresponding data, thereby improving the evaluation efficiency of the group building benefit. The group building activity enthusiasm, the working state, the voting weight of next group building and other information of the employee are fed back through the comprehensive participation degree; the problems that after a single group building activity is finished, the benefit brought by the group building cannot be accurately estimated, the overall effect after the group building can be reflected through related data, and the company principal is converted into quantitative analysis from the original qualitative analysis on the benefit of the group building are solved.

The invention discloses coarse powder stirring equipment and method for neodymium iron boron production, and belongs to the field of neodymium iron boron processing production equipment. The coarse powder stirring equipment for neodymium iron boron production comprises a mounting box, a first mounting cavity and a second mounting cavity, the mounting box is internally provided with a third mounting cavity, and the first mounting cavity and the second mounting cavity are formed in the two sides of the third mounting cavity correspondingly; the side wall of the installation cylinder is provided with a groove, and the two ends of the installation cylinder are fixedly connected with installation pipes. A second mounting plate drives a clamping mechanism to slide in a mounting cylinder in a reciprocating manner, the gravity center of a storage tank is continuously changed, centripetal force in the storage tank is improved, powder is mixed more uniformly, the clamping part of the clamping mechanism is conveyed to the top of a mounting box through the second mounting plate, and the clamping part of the clamping mechanism is clamped through the second mounting plate. And therefore, the worker can conveniently disassemble, assemble and hoist the storage tank, the worker does not need to stretch the body into the mounting barrel, danger is avoided, and the requirements for the height and the arm length of the worker are reduced.

A carding machine for improving quality of aramid nonwoven fabric web comprises a material box, a feeding curtain, a front horizontal carrier plate, a middle horizontal carrier plate, a rear horizontal carrier plate, a feeding roller and an opening roller. The feeding roller comprises an upper roller, a lower roller and a roller passage between the two rollers. The middle horizontal carrier plateis of grid structure; a horizontal top plate is arranged right above the middle horizontal carrier plate; a plurality of jet nozzles are arranged in the horizontal top plate; outlets of the jet nozzles are positioned between the horizontal top plate and the middle horizontal carrier plate; a corresponding lifting motor is arranged on each of the feeding curtain, the front horizontal carrier plate,the middle horizontal carrier plate and the rear horizontal carrier plate. The carding machine has good electrostatic eliminating effect and rarely impairs quality of products.

The invention provides a polycrystalline diamond compact bit with six blades. The profiles of the three main blades and the profiles of the three auxiliary blades are in a circular arc shape, a small number of cutting teeth are arranged at the positions close to the center of the bit, a large number of cutting teeth are arranged at the positions close to the edge of the bit, the first rows of cutting teeth are tunneling teeth, the second rows of cutting teeth are ploughing teeth, the tops of the tunneling teeth are in a pinnacle shape, and the tops of the pinnacles are inclined towards one side of the center of the bit. Broaching teeth are in a disc shape, and stabilizing teeth are in a strip shape. By means of the arc-shaped design of the blades, the tooth-shape design of the tunneling teeth and the arrangement of the cutting teeth, the bit can initiatively discharge chippings in the tunneling process, the working temperature of the cutting teeth is lowered, the working conditions of the cutting teeth are improved, and the bit balling phenomenon is not likely to occur; by means of the tooth-shape design of the tunneling teeth, the crushing capability of the bit is improved, the centripetal force of the bit is increased, and the drilling quality is improved; meanwhile, all the cutting teeth are evenly stressed, and the service life of the bit is prolonged; by means of the arrangement of the initiative type guiding stabilizing teeth, the guiding performance of the bit is good, and the vortex motion preventing performance of the bit is improved.

The invention discloses a carding device for preparing p-aramid fiber yarns. The carding device comprises a cotton box, a cotton conveying roller, an inclined pallet, a horizontal pallet, a cotton feeding roller and a carding machine, a horizontal pressing plate parallel to the horizontal pallet is arranged above the horizontal pallet, a plurality of air flow sprayers are arranged in the horizontal pressing plate, a plurality of flow adjusting rotating spoons which are sequentially arranged are disposed between the air flow sprayers and the horizontal pallet, the flow adjusting rotating spoonsand the air flow sprayers are vertically arranged in a one-to-one corresponding manner, and each of the flow adjusting rotating spoons comprises a fixedly rotatable cylinder and a rotatable concave spoon which are connected with each other. According to the carding device, electrostatic removal effects are good, rigidity of the yarns can be reduced, smoothness of a cotton layer can be increased,adjustability is high, and treating efficiency is higher.