The compact design of the control section incorporates motor drivers, four independent fin lock devices, close loop position control, power conversion and self-test capability. It offers enhanced position accuracy and high reliability. The control section also has high torque capability....
and one or more actuators connected to the main housing and the intake expansion assembly and positioned to cause the intake expansion assembly to move relative to the main housing between a first position preventing air flow through the plurality of intake ports and a second position providing air...