Andrey Koptyug - Associate Professor of Mechanical Engineering Mid Sweden University, Sports Tech Research Centre, Östersund, Sweden E-mail: andrei.koptioug@miun.se Lars-Erik Rännar - Associate Professor of Mechanical Engineering Mid Sweden University, Sports Tech Research Centre, Östersund, Sweden E-mail: lars-erik.rannar@miun.se Mikael Bäckström - Professor of Mechanical Engineering Mid Sweden University, SportsTech Research Centre, Östersund, Sweden E-mail: mikael.backstrom@miun.se Roman Surmenev - Department of Experimental Physics, National Research Tomsk Polytechnic University, Russia E-mail: surmenev@tpu.ru

M.A. Malakhov 1, E.V. Kotmyshev 2, K.S. Pushnov 3, A.V. Prokoshin 4, D.A. Savinkov 5

1-5 JSC «SRI «Ekran» (Samara, Russian)

1 Samara State Technical University (Samara, Russian)

1 mm@niiekran.ru, 2 invest@niiekran.ru, 3 technolog@niiekran.ru, 4 invest@niiekran.ru, 5dmitrii_savinkov@mail.ru