Specifications

Figure 6: Effect of pitch on yaw
17. As depicted in Figure 6, applying a negative voltage to the yaw motor causes the pitch angle to
decrease, i.e. the helicopter nose goes down. Similarly to the effect the pitch motor has on the
yaw motion, the voltage applied to the yaw motor generates a torque on the pitch axis
18. Gradually bring the helicopter back to starting position.
19. Click on the Stop button on the Simulink diagram tool bar (or select QUARC j Stop from themenu)
to stop running the controller.
20. If the laboratory session is complete, power off the amplifier.
References
[1] Faulhaber. Model 006C Motor Series 2842, 2003.
[2] Quanser Inc. Q2-USB Data-Acquisition System User’s Guide, 2010.
[3] Pittman. LO-COG DC Servo Motors 8000, 9000, 14000, 2010.
[4] Quanser 2DOF Helicopter Laboratory Manual, Quanser 2011
[5] Quanser 2DOF Helicopter User Manual, Quanser, 2011