35results about How to "Increase load level" patented technology

The present invention provides a master batch for polyester resins that does not need to be dried prior to use. The master batch according to the invention includes an additive package dispersed in a carrier. The additive package includes one or more colorants, light stabilizers, heat stabilizers, flame retardants, antioxidants, lubricants, anti-stats, biocides, fillers, and process aids. The carrier includes from about 10 to about 25 percent by weight of one or more polyhydric alcohol esters of wood and/or gum rosin, from about 5 to about 35 percent by weight of one or more core-shell polymers, and from about 25 to about 70 percent by weight of one or more thermoplastic polyesters compatible with the bulk polyester molding resins.The present invention also provides a method of forming a polyester article. The method includes letting down a master batch according to the invention into a polyester resin, heating the master batch and the polyester resin to form a melt, and processing the melt to form the polyester article. The method can be used to form a variety of polyester articles such as, for example, blow molded bottles, extrusion blow molded bottles, injection molded bottles, extruded film sheets, and drawn fibers.

A method for controlling operation of a heat exchanger system comprises providing a heat exchanger system mountable to a rear door of a rack mounted computer system, circulating a heat transport medium through the heat exchanger system, detecting leaks in the heat exchanger system by comparing a first flow rate in an inflow line to a second flow rate in a return flow line, emitting a leakage alert and ceasing further circulation of the heat transport medium through the heat exchanger system when the first flow rate exceeds the second flow rate by a predetermined flow amount, optimizing operation of the rack mounted computer system by monitoring an interior temperature of the rack mounted computer system in a plurality of vertical zones, and optimizing operation of the heat exchanger system by comparing a second temperature measured by a second temperature sensor in the return flow line with a predetermined maximum return flow temperature value.

An apparatus for increasing an aerodynamic surface area of an aircraft, e.g., a wing thereof, includes coaxially disposed first and second elongated airfoils and an inflatable device arranged to move the first airfoil coaxially relative to the second airfoil. The second airfoil has a root end fixed to the vehicle and an opposite outboard end, and the first airfoil is arranged to move axially between a retracted position generally inboard of the outboard end of the second airfoil and a deployed position generally outboard thereof. When the movable airfoil is deployed, a latching mechanism locks it in position. The inflatable device can include a collapsible duct that is sealed at one end and coupled at a second end to an inflating source, such as a reservoir of a compressed gas or a pyrotechnic gas generator.

A rechargeable lithium battery, which includes: a negative electrode including a silicon-based negative active material; a positive electrode (including a positive active material capable of intercalating and deintercalating lithium, and a conductive material including a fiber shaped material and a non-fiber shaped material), wherein a weight per unit area of the positive electrode (which is a loading level (LL) of the positive electrode) is about 20 mg/cm² to 100 mg/cm²; and a non-aqueous electrolyte.

The invention discloses a test beam long-term loading system and method. The loading system comprises a lever, a tension bar, a distributive beam, a counterweight device, a hydraulic pressure weight adjusting device, a ground anchor and a force transmission and testing device; the design of a loading system is carried out using the lever principle, firstly based on the test requirements, the size of the applied load as required is set; after the determination of the size of the load, the length ratio of the short arm and the long arm of the lever is designed from the size of the test site, the size of the loading lever and other aspects, under the precondition that the weight of the lever is not taken into consideration; in theory, the larger is the length ratio of the short arm and the long arm of the lever, the larger is the weight applied to the force bearing point of the long arm, and the larger is the amplifying multiple of the load at the force bearing point of the lever, and the aim of applying relatively large load is further achieved by utilizing relatively small weight. The long-term loading system is easy to operate, the loading and unloading save time and labor, the performance is stable, and long-term testing is guaranteed. The long-term loading system in the later period does not require special maintenance, and basically is not affected by external conditions.

The invention relates to a torque overlay device for use in a hybrid drive system for motor vehicles having an internal combustion engine, an electric motor and the torque overlay device, wherein a torque of the internal combustion engine and of the electric motor are overlaid using the torque overlay device. The torque overlay device is connected, on the output side, to a driven element of the vehicle, and includes a first and a second torque input and a torque output, as well as a first transmission device and a second transmission device. The electric motor can be coupled to the first torque input in a torque-resistant manner, and the internal combustion engine can be coupled to the second torque input in a torque resistant manner, where the first torque input is connected to the first transmission device and the second torque input is connected to the second transmission device, both in a torque-resistant manner. In addition, the transmission devices may each be coupled, on the driven side, to the torque output of the torque overlay device in a torque-resistant manner.

For the characteristics that a middle-discharging type cement raw material mill system is provided with two control loops of a coarse powder bin and a fine powder bin, the coupling action exists between the coarse powder bin and the fine powder bin and the load of the two bins needs to be coordinated and optimized, the invention adopts a double-layer-structure predication control method with two layers of optimization and control to carry out independent optimization and control on a control system. A steady optimization layer realizes the load optimization on the coarse powder bin and the fine powder bin according to the economic optimization index; a dynamic control layer selects milling noise and the negative pressure of an inlet of the fine powder bin as output variables, selects the feeding amount and the openness of a distributing valve as input variables, and selects the rotating speed of a powder selecting machine as a feed-forward variable so as to form a two-input two-output one-feed-forward multi-variable predication control system. The double-layer-structure predication control method has the advantages that the total load level of a raw material mill is effectively improved, the mutual coupling action when the coarse powder bin and the fine powder bin are respectively controlled is avoided, the influence of lagging of the feeding amount is reduced, the disturbance action of quality adjustment on a product on the control system is inhibited, the automation degree is improved, the yield of raw materials is increased, the continuous operation rate of the control system is increased and the economic benefit is increased for enterprises.

The present invention provides a method for manufacturing a catalyst for a fuel cell. The method of the present invention can manufacture a cathode catalyst for a fuel cell having excellent corrosion resistance using carbon nanocages (CNC).

The invention discloses a combined bridge deck of an assembled road steel bridge. The combined bridge deck comprises a steel panel (1), two U-shaped steels (31,32) which are parallelly arranged below the steel panel (1) and are adjacent to two side edges of the steel panel (1), a steel middle bottom plate (6) arranged at the middle below the U-shaped steels (3), two steel end bottom plates (41,42) adjacent to two ends below the U-shaped steels (3), two end sealing plates (21,22) arranged on two ends of the U-shaped steels (3) and multiple composite pipes (5), wherein the composite pipes (5) are limited by limit blocks (7) fixedly connected with the middle bottom plate (6) and are uniformly arranged between the two U-shaped steels (3). The combined bridge deck of the assembled road steel bridge not only has sufficient strength and rigidity, but also is light in deadweight, and is convenient and rapid to convey and construct.

The invention discloses a device for regulating and controlling contact and interaction between a pile and earth. The device comprises a negative pressure pump, a grouting pump and a pile body embedded in a selected region. The device is structurally characterized in that a main negative pressure pipeline and a main grouting pipeline are arranged in the pile body or on the surface of the pile body, wherein the main negative pressure pipeline is connected with the negative pressure pump, and the main grouting pipeline is connected with the grouting pump; the device is further provided with a plurality of branch negative pressure pipelines distributed at intervals and a plurality of branch grouting pipelines distributed at intervals, wherein the branch negative pressure pipelines are communicated with the main negative pressure pipeline, and the branch grouting pipelines are communicated with the main grouting pipeline; a valve can be arranged in each branch grouting pipeline, and a plug can be arranged in the main grouting pipeline; deformation sensors and stress sensors can be further arranged in the pile body, wherein the deformation sensors and the stress sensors are connected with a monitoring station. The device has the advantages that opening and closing of the contact surface between the pile and the earth can be flexibly controlled, the stress condition of the end of the pile can be effectively controlled, stress and deformation of the pile body can be flexibly adjusted, and the device can effectively cooperate with the pile and the earth to work together.

A method and apparatus for preparing a rod for use in the preparation of a smoking article are provided. The method comprises: (i) providing a starting material for forming said rod; (ii) providing a solid support for location within said formed rod; (iii) providing rod forming means comprising a channel ending in an open exit; (iv) providing an elongate passage having a distal portion terminating in an open distal end within said channel; (v) drawing said solid support through said elongate passage by contacting it with said travelling starting material in said channel; (vi) concurrently introducing an additive into said elongate passage at a rate sufficient to maintain a predetermined minimum volume in said distal portion—such that said travelling solid support is coated and/or impregnated by said additive by continuous immersion in said additive in said distal portion; and (vii) allowing said formed rod comprising said solid support coated and/or impregnated by additive to exit from said open exit of said channel.

The invention relates to an oil-driven unmanned aerial vehicle landing gear which is used under an oil-driven unmanned aerial vehicle body. The oil-driven unmanned aerial vehicle body has a longitudinally symmetrical axis. The landing gear comprises two identical arched pieces and two identical cross bars, the arched pieces are respectively arranged on the lower parts of an unmanned aerial vehiclehead and an unmanned aerial vehicle tail, the arched pieces respectively have a structure symmetrically relative to the symmetrical axis, and the tail ends of the two arched pieces positioned on thesame side of the symmetrical axis are connected with one cross bar. The arched pieces of the landing gear adopts a symmetrical structure, and are connected as a whole leftward and rightward, and therefore, the landing gear on the two sides of the unmanned aerial vehicle really has a structure connected as a whole, and the landing gear with the integrated structure has reinforcement performance, sothat a special structure for reinforcing a connecting point of the landing gear does not need to be arranged on the unmanned aerial vehicle body, the structure weight of the unmanned aerial vehicle is lightened, and the load level of the unmanned aerial vehicle is improved.

The invention relates to a battery device on a vehicle (1). The battery device on the vehicle (1) includes a battery housing (6.1, 6.2) and a protection device (15) for the battery housing, the protection device (15) has at least one deformation element (16) absorbing energy. Advantageously, the at least one deformation element (16) has at least one device (21) for forming a pretension in the deformation element (16) opposite to the potential force introduction direction (22) of the impact force 'F'.

The invention provides a distributed power distribution network electricity price adjustment method based on a convolutional network and collaborative filtering. The method comprises the steps of 1, performing feature extraction according to power distribution network data; 2, constructing a scoring matrix; 3, singular value decomposition; 4, calculating the similarity degree; 5, confirming a to-be-recommended user; and 6, selecting recommended users according to the sequence. According to the method, output prediction of the power distribution network containing the distributed power supplies is realized by adopting a convolutional neural network method, data feature extraction is realized, output abundant time periods of the power distribution network containing the distributed power supplies are predicted, and electricity price adjustment is performed by utilizing a prediction result. The electricity price preferential information is pushed to the user by adopting a collaborative filtering method based on singular value decomposition and a model, and the singular value decomposition method is wide in application range and suitable for large-scale data; according to the model-based collaborative filtering method, collaborative filtering performance can be improved, and screening and sorting are more accurate. And the final recommended user is determined according to the similarity ranking between the user and the target user, so that the unnecessary information spreading cost is reduced.

The invention relates to a combined type stainless steel water tank side wall corner which is formed by an overall plate. The middle of the plate is a cambered surface, the two sides of the cambered surface outwards extend to be straight surfaces, the top end and the bottom end of the plate are each provided with an inward folding edge in the horizontal direction, and the two sides of each straight surface are each provided with an inward folding edge in the vertical direction. According to the combined type stainless steel water tank side wall corner, the defect that an original corner is formed by welding two pressing plates so that stress at the position can be concentrated is overcome, and the load level can be substantially improved. By means of the folding edges on the plate, the rigidity of the thin wall plate is increased, and welding between the thin wall plate and an adjacent wall plate and welding between an internal strengthening rib and the thin wall plate are facilitated. The height of a water tank breaks through 6.5 m, according to the limitation that the maximum rolling thickness of an existing cold rolling stainless steel plate is 3 mm, after the structure of the corner is adopted, the maximum height of the water tank can be designed to be 10 m, and therefore the volume of the water tank is increased under the condition that the floor area of the water tank is not increased; and the combined type stainless steel water tank side wall corner is widely applied to water storage water tanks in the fields of civil use and industry.

The exemplary embodiments herein provide a mildly kinetic barbell having a flexible tube with a hollow center, a first end, and an opposing second end. The barbell preferably has a stiffening element within the hollow center, a first plate stopper attached to the flexible tube near the first end, and a second plate stopper attached to the flexible tube near the second end. The barbell may also have a first loading sleeve at the first end with a second loading sleeve at the second end. Some embodiments also include rack bumpers placed adjacent to the plate stoppers and/or a knurl positioned on a central portion of the flexible tube.

The invention relates to a fiber composite component and a method of manufacturing a reinforced fiber composite component. The method includes following steps of: providing a metal hollow body; subjecting the metal hollow body to plastic deformation to produce a metal reinforced section bar with a determined cross section; putting the produced metal reinforced section bar into a first cavity of a first fiber composite shell; and disposing at least one second fiber composite shell on the metal reinforced section bar so that a second cavity formed by the first cavity and the second fiber composite shell forms a hollow chamber for accommodating the metal reinforced section bar, wherein at least one of the steps includes connecting the metal reinforced section bar to at least one of the fiber composite shells in a material connection manner. The fiber composite component comprises the at least two fiber composite shells which are connected to each other. Each of the fiber composite shells comprises a cavity. The cavities determine the hollow chamber. The fiber composite component also comprises the metal reinforced section bar disposed in the hollow chamber and connected to at least one of the fiber composite shells in the material connection manner.