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The development process and experimental investigation of the multicell piezoelectric motor is presented in this paper. The proposed design consists of three individual cells integrated into the stator, double rotor, and a preload system. Those elements are combined into a symmetrical structure of the motor. The two new prototypes have been designed, simulated and tested. Finite element numerical analysis is carried out to obtain...
Modern industry expectations in terms of milling operations often demand the milling of the flexible details by using slender ball-end tools. This is a difficult task because of possible vibration occurrence. Due to existence of certain conditions (small depths of cutting, regeneration phenomena), cutting process may become unstable and self-excited chatter vibration may appear. Frequency of the chatter vibration is close to dominant...
Efficient milling of the flexible details (i.e. rotor blades, thin-walled elements) using slender ball-end tools is a difficult task due to possibility of vibration occurrence. Because of the existence of certain conditions (small depths of cutting, regeneration phenomena), cutting process may lose stability and self-excited chatter vibration may appear. Frequency of the chatter vibration is close to dominant natural frequency...
Obtained scientific degrees/titles
Obtained science degreedr inż. Mechanical engineering (Technology)
He graduated from the Faculty of Mechanical Engineering, GUT (2003). He studied at the TH Köln, Germany (2003), finished a PhD at the Faculty of Mechanical Engineering, GUT (2011). His scientific output counts over 39 items, including 22 publications and over 17 unpublished works. He graduated from postgraduate studies "Research and Development Project Manager - for Researchers" (2015). Received the PRINCE2 Foundation Project Management Certificate. He has professional experience in the field of academic competences (apart from the Gdansk University of Technology, also the University of Informatics and Management in Olsztyn and the Ecole Nationale d'Ingénieurs de Metz, France) and engineering (ZELIN Trade Office, Koyo Bearings UK, Chomar Engineering - own business, vMACH Engineering GmbH Germany, Fullfreshair Ltd.). He organized, supervised and participated in the implementation of several dozen domestic and foreign projects.
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