Mechanical industry

Design more efficient mechanical machinery with Simcenter Amesim

Simcenter Amesim (Siemens PLM), is an engineering simulation software that allows the creation of virtual mock-ups of complex automatic machines, industrial plants, CNC machines, etc. and virtually predict their performance during an operating cycle.

Industrial Applications.

Progettazione di macchinari industriali
Filling machines
With dedicated mathematical models, Simcenter Amesim allows:
• to calculate the variation in time of flow rates, pressures, temperature, speed of the filling liquid in all points of the system.
• to optimize sizing and control of the filling valve and to guarantee opening /closing times and precision.
• to analyze the supply systems to guarantee the correct flow to the system, with analysis of the load losses in the circuit.
Press Brake LMS Amesim BSim
Presses, punching machines, bending machines
Model, study and optimize the design of the hydraulic or electrical power circuit, actuation and the press movement;
• Set the working cycle (high speed descent, pause, low speed descent, folding, facelift) to the model and evaluate the performance, as the design of the power and implementation circuit changes;
• Predictively calculate the evolution of physical quantities (pressure, flow rates, temperatures, speed), as the operating conditions change.
• Study fluid-born resonances, undesired vibrations induced by, for example, control valves or flow oscillations.
• Evaluate the energy efficiency of the entire system, identify more energy-saving plants and study alternative designs (eg hydraulic accumulator insertion) while maintaining performance.
Macchine-Packaging_Trasporto_Materiale_LMS-Amesim_BSIM
Packaging,Winders,Paper/Plastic Web Handling.
• Simulate the dynamics of the material transportation, sizing rollers and pulleys to guarantee the correct tension of the material according to the feed speed;
• Prevent and avoid slipping or undesired vibrations during specific work phases (eg machine start /stop);
• Simulate velocities (linear and angular), accelerations, forces, torques in the early stages of system design;
• Size systems for the implementation of shearing/robotic mechanisms, in order to guarantee speed and accuracy;
• Analysis of plant productivity by evaluating the increase in speed and precision of the machines;
Air_Conditioing_Refrigeration_Ventilation_LMS Amesim_BSIM
Air-Conditioning, Refrigeration, Heating
With dedicated mathematical models, Simcenter Amesim allows to:
• Predict the evolution of pressures, temperatures, flow rates, power, speed, air humidity and phase change in all points of the plant, as the operating conditions change.
• Evaluate the performance of the loop and the energy consumption, using different fluids (R410A, R600a, CO2, R134a etc.), optimizing the amount of refrigerant fluid and with changing operating conditions, taking into account a hypothetical volume of air/thermal mass to be cooled/heated;
• Select the best sizing of individual system components (HEX, compressor, TXV, short tube, valve)
Macchine-Tessili_LMS-Amesim_BSIM
Textile Machines
Implements the different physical components of the machine in a single virtual model: mechanical-inertial aspects, electrical components, pneumatic drive systems:
• performs energetical analysis, with the identification of the most energy-intensive plants or components;
• simulates different working cycles and extracts predictive information on operation and performance, to optimize (time and precision) implementation and movement systems;
• finds the right balance between performance, duration, noise and vibration, by taking into account energy consumption.
Compressor_CNG_LMS-Amesim_BSIM
Compressors
By using mathematical models validated and available within the software, it creates a mock-up with lumped parameters of the compressor, useful for:
• virtually analyzing the dynamic behavior, to reduce the pressure peaks generated;
• studying the behavior of the compressor in stationary conditions, evaluating the volumetric efficiencies considering the different leakages of the component due to the backlash;
• optimizing the connections in opening and closing towards suction and delivery volumes;
• studying the integration of the compressor in the system and the free and forced response of the pneumatic system due to the characteristics of the specific compressor
• analyzing the dynamic behavior of the valves that control pressure or flow rate, any mechanical vibrations induced by the fluctuations in flow and pressure near the compressor and / or in the entire distribution system.
CNC Machining Center BSIM LMS Amesim
Machine Tools and CNC
• Analysis of plant productivity by evaluating the increase in speed and precision of the machines;
• Simulate the transport dynamics of the material, by also sizing rollers and pulleys in order to guarantee the correct tension of the material according to the feed speed;
• Prevents and avoids slippage /vibrations during movement according to the work maneuvers (eg machine start and stop);
• Simulates velocities (linear and angular), accelerations, forces, torques in the early stages of system design;
• Sizes systems for the implementation of shearing/robotic mechanisms, to guarantee speed and accuracy;
Stampanti LMS Amesim BSIM
Industrial Printers
INK-JET PRINTERS:
• Thermal drying system performance design and analysis, with thermal transient evaluation during the process, in order to optimize the heat exchange with the material.
• Study of the dynamic behavior of the fluid system, according to working cycles (eg printing speed), simulation of pressures, flow rates, temperatures, load losses to guarantee timing and quantity of dispensed ink;
• Reduce the vibrations induced in the system by opening / closing the inkjet valves;
FLEXO PRINTERS:
• Size the compressor, heat exchanger, valves, heating system, analyzing its integration within the volume of space to be cooled / heated;
• Dynamic study of paper / plastic handling in machines to guarantee tension on the rollers according to the feed speed, avoid slipping and vibrations during specific phases of the working cycle (eg machine start / stop)
Stampanti LMS Amesim BSIM
High pressure hydraulic systems
Simcenter Amesim allows the user to
• study the hydraulic circuit of the machine, obtaining predictive values of pressures, flow rates, temperatures, speed, as the operating conditions of the machine vary.
• simulate the priming phase of the pump, to check the behavior of the machine during start-up;
• study water hammer phenomena, to avoid the onset with technical modifications of the plant / components.
• investigate unwanted vibrational phenomena induced by fluctuations in range, through frequency analysis, linear, and find design solutions that avoid them;
macchine pneumatiche LMS Amesim BSIM
Pneumatic and blowing systems
Using mathematical models validated and available within the software, it creates a mock-up with lumped parameters of the machinery in order to:
• study the behavior of the pneumatic system during different working cycles, evaluating the transients of pressures, flow rates, temperatures, speed, load losses;
• integrate the pneumatic system with the mechanical and handling parts, in order to obtain maximum speed and coordination.
Forni e Impianti trattamenti termici LMS Amesim BSIM
Industrial ovens and heat treatment machines
With dedicated mathematical models, Simcenter Amesim allows to:
• Study heat recovery systems for combustion gases with a focus on energy saving.
• Simulate the thermal transients of the system, and the heat exchange with the treated material / product;
Asciugatrice_LMS Amesim_BSIM
White goods Industry
With dedicated mathematical models, Simcenter Amesim allows to:
• Predict the evolution of pressures, temperatures, flow rates, power, speed, humid air and phase change in all points of the plant, as operating conditions change.
• Sizing system components (HEX, compressor, TXV, short tube, valve).
• Evaluate loop performance and energy consumption, using different fluids (NH3, CO2 ....), optimizing the amount of refrigerant fluid and, with changing operating conditions, considering a hypothetical volume of air / thermal mass to be cooled / heated;

Success cases

EXTRACTED FROM SIEMENS PRODUCT LIFECYLE MANAGEMENT SOFTWARE INC AND RONCHI MARIO SPA APPLICATION CASE.

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