Consider the energy requirements of your machine. What type of energy will it use as input, and what kind of energy will it produce as output? For example, a motor might convert electrical energy into mechanical energy.
Efficiency: Energy efficiency is crucial. Minimize energy losses during the conversion processes to make your machine more sustainable and cost-effective.
Applied Forces: Identify the forces acting on different components of your machine. Consider both external forces (applied loads) and internal forces (forces within the machine itself).
Structural Integrity: Ensure that the materials and structures within your machine can withstand the forces they will encounter during operation.