Development of a mathematical model and analysis of the dynamics of an electromechanical perforator with an impact-rotary mechanismOmurbek Ismanov, Zhyldyz Turdubaeva, Abdykadyr Abidov, Ernis Bolushev and Alimakan AzimovaE3S Web of Conf., 525 (2024) 06012DOI: https://doi.org/10.1051/e3sconf/202452506012