Hi, I'm a physics major working an internship for an engineering company at present. I have been trying to model the energy consumption and/or power for an elevator system. The goal is to be able to input different variables (cab weight, capacity, counterweight percentages, motor types, gearing systems, etc) and be able to get a peak power and RMS power. I have been using Mathcad and Maple to analyze the speed profile of the elevator, and have created a program that allows me to view the jerk, acceleration, velocity, and distance travelled of the elevator as a function of time. My question is: how do I analyze the energy of the system.(adsbygoogle = window.adsbygoogle || []).push({});

Known values are:

Cab weight, capacity, counterweight percentage, rope weights, hoistway efficiency, motor efficiency, gearing efficiency, elevator profile speeds (jerks given, acceleration given, holding velocity given), pulley radius, building height.

We can assume that the elevator gets fully loaded on the ground floor, travels to the top floor, everyone exits, and travels empty back to the ground floor.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Mathematical Modeling of an Elevator System

Loading...

Similar Threads for Mathematical Modeling Elevator |
---|

Modeling of two-phase flows in electric and magnetic fields |

Dynamic modeling of a system and transients of the system |

Engine Finite Heat Release Model (With Heat Transfer) Help |

Aerospace About Model Rocket Design |

**Physics Forums | Science Articles, Homework Help, Discussion**