With the application of CFD technology in the field of sports engineering research, there are many research results on ball sports such as football and table tennis, but less research on rhythmic gymnastics equipment for difficult and beautiful sports. This paper uses ADAMS dynamic analysis software to carry out CFD simulation test on ball exercise equipment, and explore the influence of different parameters on the air movement of ball equipment. The results are as follows: (1) the factors that affect the track of rhythmic gymnastics ball in the air are the mass, volume, velocity of the ball, as well as the forces of the ball in the air. (2) The rotation speed of the ball is an important factor affecting the lateral bending degree of the track of rhythmic gymnastics ball. The rotation speed and the air pressure difference between the left and right sides of the ball are directly proportional to the curvature of the running track.(3) The gliding performance of rhythmic gymnastics ball mainly depends on the value of lift drag ratio, which has an important influence on the flight height and flight time of the ball, and its size changes with the attack angle. And there are some suggestions: rhythmic gymnastics ball in the air belongs to non dynamic flight. It is suggested that in practice, the athlete should consider a series of factors, such as the initial velocity of the ball, the throwing angle and the height of the shooting point, so as to effectively control the flight radian, distance and height of the artistic gymnastics ball.

随着CFD技术在体育工程研究领域的应用，对足球，乒乓球等球类运动的研究成果很多，但对于难而优美的体育运动而言，对艺术体操设备的研究却很少。本文使用ADAMS动态分析软件对球类健身器材进行CFD仿真测试，并探讨了不同参数对球类健身器材空气运动的影响。结果如下：（1）影响艺术体操球在空中运动轨迹的因素是球的质量，体积，速度以及球在空中的作用力。（2）球的旋转速度是影响艺术体操球轨迹横向弯曲程度的重要因素。球左右两侧的转速和气压差与跑道的曲率成正比。（3）艺术体操球的滑行性能主要取决于升阻比值，球的飞行高度和飞行时间的重要影响，其大小随攻角而变化。并且有一些建议：空中的艺术体操球属于非动态飞行。建议在实践中，运动员应考虑球的初始速度，投掷角度和射门高度等一系列因素，以有效地控制飞行弧度，距离和高度。艺术体操球。（3）艺术体操球的滑行性能主要取决于升力阻力比的值，这对球的飞行高度和飞行时间有重要影响，其大小随攻角的变化而变化。并且有一些建议：空中的艺术体操球属于非动态飞行。建议在实践中，运动员应考虑球的初始速度，投掷角度和射门高度等一系列因素，以有效地控制飞行弧度，距离和高度。艺术体操球。（3）艺术体操球的滑行性能主要取决于升力阻力比的值，这对球的飞行高度和飞行时间有重要影响，其大小随攻角的变化而变化。并且有一些建议：空中的艺术体操球属于非动态飞行。建议在实践中，运动员应考虑球的初始速度，投掷角度和射门高度等一系列因素，以有效地控制飞行弧度，距离和高度。艺术体操球。并且有一些建议：空中的艺术体操球属于非动态飞行。建议运动员在实践中应考虑球的初始速度，投掷角度和射击点的高度等一系列因素，以有效地控制飞行弧度，距离和高度。艺术体操球。并且有一些建议：空中的艺术体操球属于非动态飞行。建议在实践中，运动员应考虑球的初始速度，投掷角度和射门高度等一系列因素，以有效地控制飞行弧度，距离和高度。艺术体操球。