Design and optimization of homing trajectory is essential for accurate aerial delivery of parafoil system.
归航轨迹的设计和优化对实现翼伞系统的精确空投至关重要。
In order to realize accurate and safe landing of parafoil system, classic multiphase homing trajectory was adopted according to the maneuverability and basic flight characters of the parafoil itself.
为了实现翼伞系统的准确、安全着陆，根据翼伞系统自身的可操纵性和基本运动特性，采用经典分段归航策略。
The computation equation and design criterion of real effective navigation ratio of homing control trajectory in PN homing guidance system were given.
给出了PN寻的制导系统的控制弹道实际有效导航比的计算公式及设计准则。
This paper analyses the trajectory of GPS automatics homing system in constant wind fields , and discusses the condition under which the gliding parachute system could reach preassigned location.
研究了全球卫星定位系统（ GPS）自动归航系统在恒定风场中归航轨迹的计算，探讨了系统能够达到预定目标点的条件，给出系统在几种变化风场中的轨迹图。
Then, the idea of(multiphase) trajectory programming and features in each phase are introduced. And a set of homing project for different conditions is brought forward.
对于分段规划法，详细介绍了其设计的思想和各阶段的特点，并根据不同的情况提出了一整套的归航方案。
Then, the idea of(multiphase) trajectory programming and features in each phase are introduced. And a set of homing project for different conditions is brought forward.
对于分段规划法，详细介绍了其设计的思想和各阶段的特点，并根据不同的情况提出了一整套的归航方案。
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