CAJ | 학술논문

针对当前篮球训练中缺少量化计算的问题，开发了篮球训练仿真系统。首先利用篮球运动轨迹方程求导，得到起落点不在同一水平线上的无空气阻力情况下最佳出手角和出手速度的精确解。实验表明最佳出手角随出手速度的增加而增加，随出手高度的增加而减小。当投篮距离增大时，最小出手速度需要增加，最佳出手角则减小。然后制作了可视化的仿真环境，并对运动员动画、有物理材质的篮球、声音模块、关卡设计、最佳出手角计算模块及网络计分系统等进行了研究。运动员可以利用该可视化环境测算适合自己的最佳出手角和出手速度，辅助训练。
침대당전람구훈련중결소양화계산적문제，개발료람구훈련방진계통。수선이용람구운동궤적방정구도，득도기낙점불재동일수평선상적무공기조력정황하최가출수각화출수속도적정학해。실험표명최가출수각수출수속도적증가이증가，수출수고도적증가이감소。당투람거리증대시，최소출수속도수요증가，최가출수각칙감소。연후제작료가시화적방진배경，병대운동원동화、유물리재질적람구、성음모괴、관잡설계、최가출수각계산모괴급망락계분계통등진행료연구。운동원가이이용해가시화배경측산괄합자기적최가출수각화출수속도，보조훈련。
In view of the lack of quantitative calculation problems in the current basketball training, the basketball training simulation system was developed. The exact solution of the best shot angle and velocity of shots without air resistance is solved using the trajectory equation of basketball movement whose start and end point are not in the same level. The result shows that the best shot angle will increase with the increasement of the shot speed, decrease with the increasement of the shot height. With the increasement of the shot distance, the minimum shot speed need to be increased, and the best shot angle is decreased. At the same time, a visual simulation environment is created which includes the animation of athletes, the basketballs with physical material, sound, level design, the best shot angle calculation module and network scoring module. Players can use the visual environment to measure the best shot angle and shot speed for auxiliary training.