CAJ | 학술논문

　　刚体六自由度运动仿真是飞机、火箭、导弹及舰船等载体运动仿真的基础，能较好的反映出刚体的运动本质。针对刚体六自由度运动，介绍了三大常用坐标系定义，在此基础上建立了舰船六自由度运动方程，利用MATLAB/SIMULINK的Aerospace工具箱建立了一般刚体的六自由度仿真模型并进行了两组对比仿真实验，实验结果表明轴向高速旋转有助于保持舰船法向和横向的稳定性。
　　강체륙자유도운동방진시비궤、화전、도탄급함선등재체운동방진적기출，능교호적반영출강체적운동본질。침대강체륙자유도운동，개소료삼대상용좌표계정의，재차기출상건립료함선륙자유도운동방정，이용MATLAB/SIMULINK적Aerospace공구상건립료일반강체적륙자유도방진모형병진행료량조대비방진실험，실험결과표명축향고속선전유조우보지함선법향화횡향적은정성。
The rigid body six-degrees-of-freedom simulation is the basis of the movement simulation for missile、airplane、missile and so on.The three normal coordinate systems and the equations for the movement of the rigid body six-degrees-of-freedom in this three coordinate systems are introduced The model of six-degrees-of-freedom movement simulation for rigid body is constructed based on aerospace block-set of Matlab/Simulink is presented and two contrast simulations are carried out.It is indicated that the high axial rotating rate is helpful for stability of normal and lateral directions by the experiment results.