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 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.

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.

Provided is a sub-conductive wire spacing bar which comprises a polygon framework and a wire clamp body which is connected with the framework. The head end part of the wire clamp body presents to be a hooked shape. The internal arc surface of the hook is provided with an elastic anti-skid protective mat. The cross section of the framework presents to be H-shaped. The framework and the wire clamp body are provided with through holes with different hole diameters. The through holes with different hole diameters are internally provided with cone-shaped clamping pieces which are connected with the framework and the wire clamp body. A gap is arranged between axial directions of the framework and the wire clamp body of the spacing bar so that wearing caused by mutual friction between the framework and the wire clamp body is avoided.

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 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 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.