Pneumatic piston cylinder design

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SUMMARY

This discussion focuses on the design and simulation of a pneumatic piston cylinder, emphasizing the calculation of the force profile over time. Participants highlight that the force exerted by the piston is directly related to the fluid pressure, which varies during the piston’s stroke. A polytropic process is recommended for modeling the gas pressure changes. Additionally, there is a request for simulation software that can accurately simulate pneumatic piston cylinders.

PREREQUISITES
  • Understanding of pneumatic systems and their components
  • Knowledge of polytropic processes in thermodynamics
  • Familiarity with differential equations and their applications
  • Experience with simulation software for mechanical systems
NEXT STEPS
  • Research pneumatic cylinder design principles and specifications
  • Learn how to model a polytropic process in fluid dynamics
  • Explore software options like MATLAB or SolidWorks for simulating pneumatic systems
  • Study the development of differential equations for dynamic systems
USEFUL FOR

Mechanical engineers, designers of pneumatic systems, and students studying fluid dynamics will benefit from this discussion.

Naveed Raza
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Freinds,
I have to design and simmulate a pneumatic piston cylinder, and want to calculate force profile of piston with time. please help me in this regard, also please tell me any simmulation software simmulating pneumatic piston cylinder.
 
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Naveed Raza said:
Freinds,
I have to design and simmulate a pneumatic piston cylinder, and want to calculate force profile of piston with time. please help me in this regard, also please tell me any simmulation software simmulating pneumatic piston cylinder.

The force will be a function of the fluid pressure (air in this case). The pressure will change as the piston strokes (in or out). Use a polytropic process to model the gas pressure.

CS
 
stewartcs said:
The force will be a function of the fluid pressure (air in this case). The pressure will change as the piston strokes (in or out). Use a polytropic process to model the gas pressure.

CS
yes ofcourse force will be a function of the fluid pressure. but i have to developed differential equations with time as a dependent variable. please help me in this regard.
 

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