| 1. | Synchronization of two 9 - scroll hyperchaotic attractors 9涡卷超混沌吸引子的同步 |
| 2. | The screen allows you to choose the node which the variable , that you want scrolled , is issue 屏幕(画面)允许你选择可变的节点(交点) ,那是你想要的涡卷装饰的结果(效果) |
| 3. | The theory includes quaternion and rotation vector , coning error , sculling error and scrolling error and the compensating methods of these errors . 2 基本理论包括四元数和等效旋转矢量算法、圆锥误差及其补偿算法、划船误差产生的机理及其补偿算法、涡卷误差产生的机理及其补偿算法。 |
| 4. | For example , the vehicle ' s angular and linear vibrations will result in the coning error , the sculling error and the scrolling error , so perfect algorithms should be designed to reduce the errors 有些误差,如运载体的角振动和线振动所引起的圆锥误差、划船误差及涡卷误差,则必须通过设计合适的算法来解决。 |
| 5. | The error of sins in high dynamic environment is discussed . it is analyzed here that how the coning error , sculling error and curling error occur and the compensating methods of these errors are presents in this paper . 2 高动态环境下捷联惯导系统的误差研究,分析了圆锥误差、划桨误差和涡卷误差的产生机理,并提出了误差的补偿方法; 2 |
| 6. | The main innovations done in the thesis are as follows : 1 . the rotation effect of navigation coordinate is well compensated in sins attitude algorithms . scrolling error compensation can directly be used in the position matrix update algorithms 在捷联惯导数字迭代算法中,姿态算法有效处理了导航坐标系旋转的影响,利用位置矩阵求解位置的方法很容易地解决了涡卷误差的补偿问题。 |
| 7. | Third , controlling chaos in the chaotic n - scroll chua ' s circuit is studied . the approach taken is to use feedback of a single state variable in a simple pd ( proportional and differential ) format . first , the unstable fixed points in the n - scroll chua ' s circuit are classified into two different types according to the characteristics of the eigenvalues of the linearized system matrix at the fixed points 第三,研究了多涡卷chua电路中不动点处jacobian矩阵特征根的性质,并据此将不动点分成两类,应用变量的比例微分反馈法分别对这两类不动点的可控性进行了研究,研究发现该法只能实现第一类不动点及其相应子空间的混沌控制,而不能完成第二类不动点的混沌控制,并给出了数值模拟结果,理论分析和数值模拟证实了该方法的有效性。 |
| 8. | The scrolling error in the position updating calculation is discussed and the scrolling error compensation algorithms are studied in the sculling base motion environment . the simulations of the algorithms are performed and the results show that the scrolling correction term should be considered to improve the position accuracy for the system with high - resolution position updating requirements 分析了位置更新计算中涡卷误差的产生机理,研究了划船运动条件下的涡卷补偿优化算法,并对算法的性能进行了仿真分析,结果表明:对于导航定位精度特别高的场合,应该考虑加入适当的涡卷补偿来提高导航精度。 |
| 9. | At first , a method for controlling chaos is studied , which is based on phase switching modulation . the n - scroll chua ' s circuit is controlled to its fixed point as well as periodic orbits by using switching modulation on one its phase . its mechanism of control is analysed using the change of the max lyapunov exponent when the system is controlled 首先,通过对多涡卷蔡氏电路中非线性特性函数的相位进行开关调制,把多涡卷蔡氏电路由混沌状态控制到其平衡态和周期轨道,并用控制后系统的最大lyapunov指数随时间的转变阐述了其控制机制。 |