Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: ameenbassam
  • Content: Threads
  • Order by date
  1. ameenbassam

    Battery power calculation from its capacity

    Hi There, In an article called 'An Energy Management System of a Fuel Cell/Battery Hybrid Boat', the author assumed values of charging, discharging, and optimum power of the battery as follows: charging, discharging, and optimum power values for battery (Poptchar, Poptdis, and PBATopt ), where...
  2. ameenbassam

    Twin input/ Single output gearbox calculation help

    I want to do some calculations for two diesel engines drive a ship propeller through a gearbox. I want to know the reduction ratio, total inertia of the system, torque ratio, etc. I know that the power delivered at the propeller which rotates at 151 rpm will be equal to the sum of power of the...
  3. ameenbassam

    DC motor modelling to drive a ship propeller

    Hi There, I want to mathematically model a DC motor connected to a ship propeller through shaft but i am very confused because of the load torque. I am using the following block diagram to model my motor. Is the load torque is the propeller torque ?? or the motor torque should be equal to the...

Part and Inventory Search