dynamic model of gear reducer

Hello, I am trying to build dynamic model of a geared motor, using Matlab 2014b. So far, I have made AC motor model, but I have no idea how to simulate the mechanical part - the gear reducer, which should be connected with the motor. I need to obtain mechanical torque and the gear reducer output speed, based on the electromagnetic torque and rotor speed of the motor. For the motor model, I have used the Asynchronous Machine SI Units block and via bus selector motor torque and speed are obtained. I would greatly appreciate it if someone can give me some pointers.

Answer 1

[Sabin]

If using Simscape Electrical, Sismcape technology then can directly conect to a Gear Box from Simscape Foundation Library. More advanced blocks can be found in Simscape Drivelines.