ABB PM866-2 3BSE050201R1 controller module communicates with other controllers

Description

ABB PM866-2 3BSE050201R1 controller module communicates with other controllers
Carbon/glass/aramid fiber reinforced resin matrix composites have many outstanding advantages, such as light weight, high strength, corrosion resistance, and strong designability, which make them widely used in aviation, aerospace, military and other fields.
With the decrease of material cost and the maturity of process, carbon/glass fiber composites are gradually expanded and applied to various fields of human society. PM866-2 is expanding to industrial and civil fields, from “noble” materials to “civilian” materials.
Resin based filament winding products and their applications
Typical products of resin based filament wound composite materials (such as gufa shells, pipes, containers, tanks, transmission shafts, insulators) have the advantages of high specific stiffness, high specific strength of PM866-2, corrosion resistance, easy molding, long service life, etc., so they have been widely used in aerospace, automobile, ship, ocean, oil and gas, chemical industry, power transmission and distribution and other fields.

Filament wound composite products
Typical products of winding composite materials and their applications
In the 1960s, the winding process was used to manufacture the first and second stage engine shells of the Polaris A3 missile. Since then, the winding process has become the main direction of engine shell manufacturing, ranging from a few centimeters in diameter for attitude adjusting engine shells to 3m in diameter for large transport rocket engine shells.
Shell of missile/rocket engine
At present, most of the PM866-2 missile body or arrow body structures are still rotary structures (cylindrical or conical), so its structural form is suitable for winding process. However, in order to form its internal grid ribs, it needs to use block metal, silicone rubber or foam.
Slewing shell of projectile/arrow
Spherical pressure vessels have been applied in many fields, such as high-pressure spherical cylinders for torpedo launching, high-pressure cylinders in rocket fuel power systems, high-pressure fuel tanks, and pressure storage tanks for civil products, with a volume of 0.2-87L and a maximum pressure of 200Mpa.
The structural efficiency of annular pressure vessels is somewhat lower than that of spherical pressure vessels, but it is still much higher than that of metal pressure vessels. Because of its special structure, annular pressure vessels are more and more widely used in spacecraft, which are especially valuable in space.
The carbon fiber unmanned helicopter rotor has the advantages of high reliability, high rigidity, light weight, etc. It has greater static tension than ordinary blades at the same power, good balance, small vibration, increased endurance and high appearance brightness.
Spherical pressure vessel
Annular pressure vessel
Carbon fiber unmanned helicopter rotor
The missile launcher is one of the earliest wound products. With the improvement of maneuverability requirements of strategic missiles, the weight of launchers is increasingly restricted. Large launchers usually adopt foam sandwich winding structure, and need to be cured for many times.
Missile launcher
The winding high-pressure gas cylinder has the advantages of being lighter than the steel gas cylinder with the same volume and pressure bearing capacity, having good corrosion resistance, and not polluting the filling medium, making it widely used in automobile, aviation, medical and health care, family health care, fire protection, mine rescue, gas analysis, and special equipment.
Both the shaft separation cylinder and flywheel rotor need to have a higher rotational speed. At present, carbon fiber composites with high specific strength and specific stiffness are used, and the maximum linear speed can reach about 40000 rpm. High linear speed of rotation will produce large centrifugal force. Therefore, in order to prevent the rotating cylinder and rotor from being torn and damaged during the rotation process, large tension shall be used for restraint when winding the parts, about 150N-200N.
Shaft separation rotor and flywheel rotor
Compared with the metal transmission shaft, the carbon fiber composite transmission shaft can reduce the weight of the overall structure, reduce the noise, reduce the energy loss of the transmission system, and improve the anti vibration performance (it can improve the vibration natural frequency and the minimum critical speed of the shaft). In addition to automobiles, carbon fiber composite drive shafts have also been used in machine tools and ships.
Carbon fiber drive shaft
The mechanical strength of composite insulator surface is high, the surface is not easy to crack, the aging speed is slow, and the maintenance cost is low.
The power tower pole has the advantages of light weight, high strength, corrosion resistance, easy installation, good insulation, etc. It can completely replace the metal tower pole.
The structures of pipes, cans and other products manufactured by winding process are generally divided into three layers: inner lining, structural layer and outer protective layer.
FRP winding pipes can be used in refinery pipelines, petrochemical anti-corrosion pipelines, water pipelines, natural gas pipelines, etc.
FRP winding tank can be used to store and transport chemical corrosive liquids, such as alkalis, salts, acids, etc.
The application of composite materials is different from other materials. It is an integrated material of material structure function process. Specific structure, specific process and specific equipment are the key to maximize the benefits of composite materials.
The raw material cost of composite products accounts for 30% – 40%, and the design and manufacturing cost accounts for 60% – 70%. The integration of design, structure, process and equipment is the key to promote the large-scale application of composite materials.
Filament wound composite products are widely used, and filament wound molded products account for more than 20% of all composite products. Reducing the process design, structural design, winding and curing molding, demoulding, machining costs of wound composite products and improving their production efficiency are the key to breaking through the bottleneck problem that restricts the development of wound composite materials
Forming principle and characteristics of winding products
The winding forming process refers to winding the continuous fiber (prepreg yarn) of the impregnated resin onto the core mold according to certain rules (such as geodesic), then curing (such as external curing) at room temperature or under heating conditions, and obtaining the products after demoulding.
The winding forming equipment has experienced the development process of mechanical, numerical control, microcomputer control and robot winding. At present, the research of winding equipment mainly focuses on multi degree of freedom, multi station, continuous winding, complex special-shaped parts winding, robot winding, high-speed high-precision winding, multi process composite, clean manufacturing and other directions. The auxiliary equipment in the winding forming process, such as rapid glue dipping device, multi thread nozzle and modular wire guide, high-precision tension controller, internal heating curing mold, has also been continuously improved

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