Abstract: A system and method for precisely inserting threaded fasteners using a linear rotary actuator. The method includes aligning the threaded fastener with the threaded hole, soft landing the threaded fastener in contact with the threaded hole, aligning the ends of the threads, soft landing the threaded fastener in contact with the threaded hole, and snugging the threaded fastener. Additional threaded fasteners may be inserted and snugged before a final torque specification is applied to each of the fasteners. The system includes a linear rotary actuator and a tool for driving and coupling to the threaded fastener.

Abstract: A programmable control system and related features and methods are provided for the operation an automated, actuator-based component inspection system. In one implementation, the invention can be characterized as an actuator control system comprising: a controller adapted to be coupled to and control an actuator including a probe moveable by the actuator about an axis in response to control signals from the controller; a user input device coupled to the controller and configured to receive inputs from a user to define an automated sequence of multiple locations of the probe and configured to cause an encoder measurement to be retrieved from the actuator; and the user input device further configured to receive a tolerance value from the user corresponding to the encoder measurement.