Chinese translation for "orbit transfer"
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- 轨道过渡
Related Translations:
- Example Sentences:
| 1. | Research of optimal orbit transfers based on asga
基于全模式遗传算法的飞行器最佳变轨策略研究 | | 2. | Adjoint function algorithms and direct collocation and nonlinear programming methods are applied to resolve the non - coplanar optimal orbit transfers problem
分别利用了共轭函数法与直接配置和非线性规划方法对异面最优变轨问题进行了求解。 | | 3. | A simplification in the foundation of actual dynamics model and the differential equation of aircraft movement are put forward , we have non - dimensionalized the equations . an optimal guidance model for orbit transfers is accomplished by the optimal control theory
本文围绕平面情况下飞行器最佳变轨路径这一主题，在实际力学模型基础上进行简化，建立飞行器运动微分方程，并加以无量纲化处理。 | | 4. | And with the results of calculation obtained by the first - order gradient algorithms which is initial value of the neighboring extremal algorithms we can transform the problem into a face to point one , then a good result is attained by the neighboring extremal algorithms . in the end , the course of orbit transfers is depicted
利用梯度法对两点边值问题进行计算，将面对面的问题转化为一个点对点问题，将所得结果作为邻近极值法的初始值并进行精确计算。最后，描绘了最优变轨过程。 | | 5. | The evolution course of chinese solid rocket propulsion technology for space missions since 1950s is presented . the technical features , development process , ground tests and flight records of nine typical solid motors are described . these motors were developed for sounding rockets , upper stages of launch vehicles and orbit transfer systems in application satellites respectively . the evolution of basic technology of chinese solid rocket motors and future developing concept are briefly introduced . the information in the paper are all based on the published literatures
叙述了20世纪50年代以来中国航天固体火箭推进技术的发展历程,介绍了9种最具代表性的固体火箭发动机的技术特征、研制过程、地面试验和飞行情况,这些发动机分别应用于中国的探空火箭、运载火箭上面级和应用卫星变轨系统.文中还简要地评述了中国固体推进各单项技术的发展水平 | | 6. | Abstract : the evolution course of chinese solid rocket propulsion technology for space missions since 1950s is presented . the technical features , development process , ground tests and flight records of nine typical solid motors are described . these motors were developed for sounding rockets , upper stages of launch vehicles and orbit transfer systems in application satellites respectively . the evolution of basic technology of chinese solid rocket motors and future developing concept are briefly introduced . the information in the paper are all based on the published literatures
文摘:叙述了20世纪50年代以来中国航天固体火箭推进技术的发展历程,介绍了9种最具代表性的固体火箭发动机的技术特征、研制过程、地面试验和飞行情况,这些发动机分别应用于中国的探空火箭、运载火箭上面级和应用卫星变轨系统.文中还简要地评述了中国固体推进各单项技术的发展水平 | | 7. | An on - line minimum - variance estimator was developed for thrust acceleration applied to orbit transfer using discrete - time radar measurements . the mass - flow - rate of propellant was selected as a state variant , which was estimated by employing an integral state model and ekf filter . the variation equations for measurement vector to mass - flow - rate have been established to linearize the discrete - time measurement equations . the algorithm has applied successfully to maneuver process in commanding satellite into geo - stationary orbit . the results show that the algorithm developed here can monitor and determine whether engine works well or failure precisely and quickly during orbit transfer process
飞行器轨道机动过程中,为跟踪、定位机动目标和干预机动控制过程,需要统计处理离散的雷达观测量实时估计推进发动机的推力,进而确定飞行器的瞬时轨道参数.本文所述算法是该工程问题的探讨和解决方案.文章建立了轨道机动过程中连续变质量运动模型和离散雷达量测模型,推进发动机的质量秒耗量作为表征推力加速度的一个近似常量,应用扩展卡尔曼滤波对离散的雷达测量数据进行顺序统计处理给出秒耗量的最小方差估计;文章详细地推导了线性化量测模型的变分方程和观测矩阵;仿真结果表明该算法能快速、准确地估计推进发动机的质量秒耗量和向机动目标施加的实际推力 |
- Similar Words：
- "orbit television system" Chinese translation, "orbit test satellite" Chinese translation, "orbit the earth" Chinese translation, "orbit time" Chinese translation, "orbit trajectory" Chinese translation, "orbit trim" Chinese translation, "orbit trimming" Chinese translation, "orbit utilization" Chinese translation, "orbit welding" Chinese translation, "orbit-attitude electronics" Chinese translation
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