Calculating Mass Ratios for Bodies Connected by a Linear Motor

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SUMMARY

The discussion focuses on calculating the required mass of body2 in a system where body1, connected to a linear motor (specifically a Firgeli), moves towards body2, which remains stationary. The objective is to ensure that body2 has zero trajectory and speed while accounting for friction forces. Participants emphasize the need for establishing equations that define the mass ratio between body1 and body2 to prevent collision during the simulation in Simulink.

PREREQUISITES
  • Understanding of linear motor dynamics, specifically Firgeli systems.
  • Knowledge of mass ratio calculations in mechanical systems.
  • Familiarity with friction force considerations in motion equations.
  • Proficiency in using Simulink for modeling and simulation.
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  • Research the principles of linear motor operation and its applications.
  • Study the equations of motion for connected bodies in mechanical systems.
  • Learn about friction force calculations and their impact on motion.
  • Explore advanced Simulink modeling techniques for dynamic simulations.
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Mechanical engineers, robotics developers, and simulation specialists interested in modeling dynamic systems involving linear motors and mass calculations.

asteorit1
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I want to calculate what body2 must have a mass. The body2 must zero trajectory and speed. Bodies m1 and m2 are connected linear motor. Body m1 moves to the body m2. Body m1 is not crash to body m2. Body m1 How to create equations? What is the ratio of the mass of bodies, body m2 is left standing? Must be considered with friction force. I want to simulate this model in Simulink.
 

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asteorit1 said:
I want to calculate what body2 must have a mass. The body2 must zero trajectory and speed. Bodies m1 and m2 are connected linear motor. Body m1 moves to the body m2. Body m1 is not crash to body m2. Body m1 How to create equations? What is the ratio of the mass of bodies, body m2 is left standing? Must be considered with friction force. I want to simulate this model in Simulink.
Frankly, I have no idea what you are saying here. Body2 is not moving, right? But what do you mean by a "linear motor"? What is causing body1 to move? Is the "linear motor" applying a force to it? What force? Is the "linear motor" an elastic band or spring?
 
Body2 is not moving. Linear motor is eg. Firgeli.
 

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