The basics of theoretical and experimental research are presented , Methods of processing experimental data , including using the Mathcad 2001 Professional physico-mathematical package and the Microsoft Exel office application, Some questions of the theory of solution of inventive problems are considered. It is intended for students of all forms of education, studying in the directions of master's training : 150400 "Technological machines and equipment", 150900 "Technology, equipment and automation of machine-building industries", 151000 "Design and technological support of machine-building industries" ; specialty of training of certified specialists 151001 "Technology of mechanical engineering" and directions of training of bachelors : 150900 'Technology, equipment and automation of machine-building industries', 151000 ''Design and technological support of automated machine-building industries''