TY JOUR TI Technology process planning: problems and prospects of using artificial intelligence KW technology process planning KW classification of project challenges KW level of formalization KW prospects for automation of TPP KW artificial intelligence KW large language models (LLM) JO Science intensive technologies in mechanical engineering AU Tchigirinsky, J.L. AU Chigirinsky, N.V. AU Krainev, D.V. AU Tikhonova, Z.S. PY 2026 IS 2026 PB Bryansk State Technical University