TO THE 60TH ANNIVERSARY OF USTINENKO OLEXANDR VITALIYOVYCH

The article is dedicated to the 60th anniversary of Head of The Department of Theory and Computer-Aided Design of Mechanisms and Machines of NTU "KhPI", Candidate of Technical Sciences, Oleksandr Vitalijovych Ustynenko. He is a well-known specialist of research of gears and mechanical drive. Oleksandr Vitalijovych is the author of more than 300 works, including monographs, study guides, articles in foreign publications indexed by scientometric databases. He is also the deputy chairman of the program and organizational committee of the international scientific and technical conference "Problems of Quality and Durability of Gears and Mechanical Drive", a member of the international scientific committee of the International BAPT Conference "Power Transmission" (Bulgaria) and Vice-Academician of the Academy of Technical Sciences of Ukraine