33results about How to "Consistent design" patented technology

The invention relates to an intelligent skirt style and pattern design system. The system obtains and describes skirt styles and pattern knowledge through the rule-based and case-based reasoning technology, establishes a skirt design rule base and a skirt design case base which integrate expertise and professional skills, breaks through the bottleneck of knowledge obtaining and description of the production expert system, and realizes to rapidly design a skirt style drawing, intelligently identify the style drawing and automatically and intelligently generate a corresponding templet. The invention provides two design modes according to the characteristics of the styles, and expands the applied range of the system. The reconstruction and reusing function can enrich the CAD system, effectively simplify the operation, improve the design efficiency, realize to reuse technology and experience of the enterprises, makes the designers liberate from simple and repeated work, and reflects the superiority of combining the dress and the artificial intelligence technology.

The invention discloses a light-emitting diode (LED) lighting plate which is formed by enhancing and improving an existing LED lamp box and lighting words and belongs to the field of LED decoration lighting. A special structure based on a plate-shaped lighting cavity body does not need to be enclosed like a traditional lamp box. Material cost is saved and at the same time, production machining procedures are reduced so that entire cost of a lamp is reduced and production efficiency is greatly improved. Meanwhile, flexibility in arranging light sources is greatly improved due to fixing structures of LED light balls and multiple light permeating layers on a base plate. Compared with an existing LED lighting module, lighting brightness is strong, density and distribution of light sources are flexible, the thickness of the whole lamp box is greatly reduced, the LED lighting plate can be competently applied to a lighting body combining functions of lighting and advertising due to randomness of lighting pattern design and the LED lighting plate has high cost performance in terms of visual aesthetics and lighting brightness.

A linear design method for express way using a run-speed predicating model is provided, which sets up a run-speed predicating model by multiple linear regression analysis method, carries out linear design by taking the run-speed predicating model as the design parameters. The method comprises the following procedures: selecting the designed speed, determining preliminarily the indexes for the horizontal and longitudinal faces in conjunction with the landform conditions; checking and modifying the preliminarily determined route according to standard linear design; predicating the run speed; checking and modifying the preliminarily determined route according to the run speed; determining the technical indexes for the route. Comparing with prior technology, the invention efficiently guarantees the reasonable matching between the linear factors for express ways, such as plane and curve radius, longitudinal slope, upright curve radius, etc. with the designed speed, gets a balanced design that is continuous, consistent, reasonable and objective, and will not increase the project cost due to too high requirement from the indexes, and increase the quality of the linear design for express ways.

The invention provides a blade, a wind driven generator and a blade manufacturing method. The blade has a first shell and a second shell, wherein the bonding place between the first shell and the second shell is a cutting line; and at least one part of the cutting line is positioned at one side of the front edge of the blade in the length direction of the blade. At least one part of the front edge of the blade is not cut to prevent the problem of weak pneumatic performance of the blade caused by machining errors.

The invention discloses an excavation method of a pile hole. The excavation method comprises the following steps that a drilling rig is in place, primary excavation is conducted through an ordinary drill bit, and a main body pile hole is obtained; the ordinary drill bit is replaced with an expanding drill bit, the bottom of the main body pile hole is primarily expanded through the expanding drillbit, and an expanded hole is obtained; the drilling rig is moved away, a crane is driven to the position beside the main body pile hole, and a protective cylinder is placed into the main body pile hole through the crane; a worker enters the bottom of the main body pile hole through the protective cylinder, and then a protective shed is constructed between the top of the expanded hole and the outerwall of the protective cylinder; the expanded hole is manually expanded to the size; and the protective shed is dismantled, the worker withdraws from the expanded hole, the crane hoists the protective cylinder out, and construction of the pile hole is completed. The excavation method combines the advantages of high mechanical hole forming speed with good manual hole forming quality, the construction progress is fast, manpower construction is reduced, and potential safety hazards brought by manual excavation are lowered. Consistency of the pile bottom expanding line type and design is guaranteed through manual bottom expanding, the construction quality of a cast-in-place pile is guaranteed, the construction quality is good, and construction is fast.

The invention relates to a multistage compressor aerodynamic matching design method, which is based on the principle of equal-outlet conversion flow and under the condition of keeping'constant isentropic efficiency ', an equal-outlet conversion flow line passing through a single-stage design working point is calculated and obtained; after a single-stage equal-outlet conversion flow line is obtained, a corrected single-stage design target is obtained along the equal-outlet conversion flow line through design system deviation correction, and then single-stage iterative design is carried out; when the three-dimensional design work of a certain specific level is specifically carried out, the two-dimensional total temperature, total pressure and airflow angle profile obtained in the design link S2 is used for the inlet condition of the level, so that the three-dimensional design result is consistent with the one-dimensional and two-dimensional design results, namely, all design links of the gas compressor are kept consistent. On the premise that the pneumatic layout design target of the whole compressor is met, single-stage design can be effectively stripped from multi-stage design work, pneumatic design of the single-stage compressor is completed on the premise that the whole pneumatic layout of the compressor is not affected, and therefore the design process of the compressor is optimized.

The invention relates to the technical field of toothbrush packaging boxes, in particular to a packaging box for toothbrush sales. The packaging box comprises a paper board made of paper and a transparent plastic housing used for wrapping a toothbrush, wherein the paper board is bonded to the rear surface of the transparent plastic housing to form a seal cavity used for accommodating the toothbrush; the edge shape of the paper board is flush with that of the rear surface of the transparent plastic housing; a groove suitable for the passing of a finger is formed in the side, far away from the head of the toothbrush, of the transparent plastic housing; a pinching part pinched by the finger to tear the paper board apart is formed at a corresponding groove in the paper board. According to the packaging box, the uniformity of the whole packaging box can be kept and the paper board can be guaranteed to be smoothly torn off.

The invention discloses a novel supporting cushion block for a steam generator. The novel supporting cushion block is used for supporting the steam generator in a loop when a nuclear power unit is ina thermal state. The novel supporting cushion block is characterized in that the supporting cushion block is of a thin sheet structure, wherein fixing holes are formed in two ends of the supporting cushion block, a first surface of the supporting cushion block is in contact with a supporting body structure, and a certain gap is reserved between a second surface of the supporting cushion block anda side anchoring part; the supporting cushion block comprises a first section, a second section and a third section, wherein the first section and the second section are arranged at two ends of the supporting cushion block, the third section is arranged between the first section and the second section, and the thickness of the third section is smaller than the thickness of the first section and the thickness of the second section; and when the supporting cushion block is in the hot state, the third section is bent, and the maximum bending position does not exceed the planes of the first section and the second section towards the side anchoring part. By carrying out the novel supporting cushion block, the accuracy of the actual value and the measured value of the gap between the upper supporting cushion block and the side anchoring part of the steam generator can be improved, so that the secondary stress state of the loop during the thermal state of the unit is consistent with originaldesign, and therefore the reliability and the safety of the unit are improved.

The invention relates to a method for supporting a propelled flying object during take-off and/or landing. Support is given by means of a fluidic current, which is generated at a fixed point in relation to a take-off or landing surface (10) and which transfers energy to the flying object. The invention also relates to a device comprising a fluidic current generator (11) for producing said fluidic current.

The invention relates to a face gear tooth scraping machining method. A face gear is machined by adopting a method of using a cutter to cut a workpiece, the cutter and a workpiece are in spatial staggered axial surface worm transmission, namely the cutter and the workpiece form a spatial cylindrical surface worm pair, and therefore, tooth scraping machining of the face gear is realized. The face gear tooth scraping machining method inherits the technical advantages of tooth scraping of the cylindrical gear and possesses higher production efficiency and machining precision. According to the face gear tooth scraping machining method, enveloping of the tooth surface is achieved through the space surface worm transmission principle, and materials are removed by adjusting offset of the cutter and the workpiece in the machining process.

The invention discloses a double-end motive power heavy truck which is composed of a 12 or 16-liter six-cylinder in-line arrangement turbocharging electronic fuel oil engine with an intercooler. The double-end motive power heavy truck is 19.5 to 28 meters in length, a main cab and an auxiliary cab of the two-connection double-end motive power heavy truck are uniform in design, and the double-end motive power heavy truck runs in forward pulling mode and backward pulling mode and can run in a single truck mode. The maximum load-bearing capacity of the double-power motive power heavy truck is 150 to 300 tons, a 12-liter engine and a 16-liter engine can provide 340x2 and 380x2 to 520x2 watts respectively, 9 types of front axle configuration are arranged on a chassis of the double-end motive power heavy truck, 11 different types of configuration including back shafts such as 4x2, 4x4, 6x2, 6x4, 8x2 and 8x4 and double rear axles are arranged on an axle structure, and a speed control system is configured with 6 manual and automatic gears and configured electrically. A truck suspension system includes three choices including an air suspension system, a parabola leaf-shaped suspension structure and a hinged truck frame suspension structure.

Shown and described is a reclosable pouring element for multilayer composite packaging, in particular for hexahedron-shaped cardboard/plastic composite packaging, with a base body (1) and a base body (1) hinged an integral pouring tube (3) which at the same time serves as an opening element for penetrating the packaging wall of the packaging in a weakened area provided for this purpose; and a device for this purpose package of. In order to achieve the reliable opening and reclosing of the pouring part at a small height, which has the greatest possible user-friendliness for the consumer in any respect, it is provided that the pouring tube (3) is provided with a surrounding flexible film (4) is connected with the base body (1) and is folded flat in the closed state, so that the pouring tube (3) folded flat is tightly clamped on a clamping edge (8) and a clamping edge (8) of the base body (1) Clamp between the crosspieces (10).