| 1. | Control of chaotic attitude motion of a magnetic rigid spacecraft in complex force fields
复杂力场中磁性刚体航天器混沌姿态运动的控制 |
| 2. | In one aspect , the influence of various disturbances upon satellite ' s attitude motion is studyed by simualtion
仿真分析了各种干扰作用下星体的姿态运动情况。 |
| 3. | Modern spacecraft often carry large - scale and deployable appendages whose deployment will affect its attitude motion
现代航天器都带有可展开的大型柔性附件,其附件的展开过程将会影响到航天器的运动状态。 |
| 4. | The simulation results of the attitude motion of the satellite , panels and connect link deployment motion was provided and discussed
通过仿真给出了卫星本体姿态运动规律、帆板以及连接架的展开运动的仿真曲线,并对仿真结果进行了初步分析讨论。 |
| 5. | Missile rudders are executive bodies of missile flight control system , all kinds of attitude motion of missile are depended on the actuator driver fins of rudders
导弹舵机是导弹飞行控制系统的执行机构，导弹的各种姿态运动都是靠舵机带动舵面偏转来实现的。 |
| 6. | Among different movement mode of moving mass , the influence of lateral displacement of the moving mass on the attitude motion of the re - entry vehicle is discussed , the effect of different moving mass ratio and axis position imposing on the attitude of the reentry vehicle is also studied
本论文详细地分析了影响系统姿态的因素,研究了在不同的质量体运动形式下,活动质量体的横向偏移量、质量比、和轴向位置对姿态动力学响应的影响。 |
| 7. | This paper takes hj - 1b satellite and onboard infrared camera scanning mirror as research objects . the influences on respective motion performance caused by the dynamic interactions between them are evaluated . the emphasis is put on the influence of satellite platform ' s attitude motion upon infrared camera scanning mirror ' s continuous scanning motion
本文以hj - 1b卫星和其上的红外相机扫描镜为研究对象,分析两者之间的动力学耦合对各自运动特性的影响情况,并着重分析了卫星平台姿态振动对红外相机扫描机构转动的影响。 |
| 8. | Across the rigid - flexible coupling dynamic analysis , we acquired the coupled effects between the three - dimensional attitude motion of the satellite and the flexible vibration of the antenna ' s supporting beam , and got the dynamic behaviors of the system . and we found the change pattern of the antenna ' s structure parameters , which decide the system ' s connatural characteristic and its dynamic response
通过对卫星?天线形成的刚柔耦合系统进行动力学分析，获得了卫星的刚体运动与天线的弹性振动之间的耦合影响规律及其真实的动力学行为，得到了天线结构参数对卫星?天线系统的固有特性及其动力学响应的影响规律，为卫星姿态控制和天线结构优化设计奠定了基础。 |
| 9. | Firstly , under the assumption that the output driving torque generated by the stepper motor of the mirror is constant , such influence analysis is conducted . secondly , a mathematic model of the stepper motor is given . under the assumtion that the input impulse frequence is constant , the rotational motion of the stepper motor of the mirror with the mutual exertions of damping torque , friction torque and disturbance torque generated by satellite platform ' s attitude motion is simulated and analyzed
对卫星平台姿态振动对红外相机扫描机构转动的影响进行了系统深入的仿真分析:首先在步进电机驱动力矩一定条件下,仿真分析了星体姿态运动干扰力矩对红外相机扫描镜转动的影响;接着建立了步进电机的数学模型,在步进电机输入脉冲频率一定条件下,仿真分析了步进电机在阻尼力矩、干摩擦力矩、平台干扰力矩等负载转矩的共同作用下的转动情况。 |
| 10. | This paper presents the design and implementation of the simulation software platform for orbit and attitude of satellite for the simulation of formation flying and the test of the on board attitude control programs . the software can demonstrate both orbit and attitude motion in the phases of launch , telemetry & telecommand and application of satellites by using animation technique
本文主要完成了卫星轨道与姿态仿真软件平台的设计与开发，该软件用于卫星编队飞行的轨道仿真和星载姿态控制程序的地面仿真测试，可以以动画的形式输出卫星在发射、测控和应用中的轨道和姿态运动。 |
