This a quick overview of the simulink model I helped develop for my quadcopter. It uses PID control and the hope is that the PID values found in the program will easily transfer to the physical system PID values used in the aeroquad.com software. If not I still have a cool simulink model.
The eventual goal is to get real time workshop working with the arduino microcontroller and then this quadcopter platform can be used as a controls test bed.