Resumen de Numerical calculation and study of differential equations of muscle movement velocity based on martial articulation body ligament tension

Yan Liu, Huiying Shao, Dimah Alahmadi

• The paper analyses the impact of ligament stretch and tension on the speed of movement in martial arts from the perspectiveof sports physiology. It establishes the numerical relationship between the peak impact value of the ligament speed andthe differential equation of the flexibility of the joints in the initial stage of tension (impact peak). It was found that thedifferential equation of the ligament tension of the movement is formed after the movement is stable, which cannot reflectthe flexibility of the ligament and the mastery of the movement. In this paper, a tension calculation model for ligamentequilibrium is established by using a kinetic method of motion. Although it is a static equation, continuous use can obtaindynamic effects. The simulation proves that the initial tension change is more realistic