ResearchPublications
A Vibration Control for Disassembly of Turbine Blades

A Vibration Control for Disassembly of Turbine Blades

Categories Conferences (reviewed)
Year 2019
Authors Mullo, S. D.; Pruna, E.; Wolff, J.; Raatz, A.
Published In Procedia CIRP 79 (2019), 12th CIRP Conference on Intelligent Computation in Manufacturing Engineering, pp. 180-185
Description

Typically disassembly forces are unknown due to high forces or high temperatures during product operation, so that assembly connections solidify. For controlling the disassembly forces a control is developed. The controller is formed for two steps: The first step is a control by a PID controller that produces a force, which overcomes a solidifying force slightly. The second step is a vibration control with a FM modulation for controlling the duration of impacts. Vibrations are useful for decreasing the force amplitude for caring the joined components. Finally, the control is validated with disturbances in a simulation.

DOI 10.1016/j.procir.2019.02.041