This project focuses on the current problems of high-end speed skating skates such as blank of domestic blade materials, the lack of innovative theory of skate structure design, the unclear structure-effect relationship and the unsystematic system evaluation technology of high-end skates, especially in view of the current situation that domestic high-end skates rely on imports from design to manufacture, the research focuses on the biomechanical principle of speed skating and the finite element simulation of foot-shoe-knife, the failure mechanism of blade materials and the development of high-performance materials, the design and manufacture of skate structure based on biomechanics, and the systematic technical evaluation and demonstration application of the practical efficacy of skate sports.Breakthrough a series of key technical problems such as foot-shoe-skate integrated simulation technology, innovative design of skate structure based on biomechanics, powder metallurgy preparation of high-performance blade materials, impact of skate characteristics on skate deformation and movement flow field under different technical actions, and multivariate comprehensive evaluation technology of skate movement practice, and develop domestic speed skating skates with functional indicators and quality reaching the international level of similar equipment.The demonstration and application in the training of speed skating athletes (including the disabled) of the national team can achieve significant application results. At the same time, the mass production capacity of high-end ice skates can be formed, and the full chain autonomy of high-end ice skates from innovative structural design based on biomechanics, mass manufacturing to system evaluation can be achieved, breaking the foreign monopoly, and providing theoretical and technical support for promoting the rapid development of domestic speed skating and ice and snow equipment.
