| 1. | Automatic terrain following system
自动地形跟踪系统 |
| 2. | This article gives a brief description about the structure , actuality of research and development of terrain follow radar
本文概要介绍了地形跟随雷达的系统构成、研究现状和发展趋势。 |
| 3. | The paper introduces several algorithms of terrain matching system and makes simulation study on the condition of terrain following / terrain avoidance
该文研究了在地形跟随地形回避( tf ta )条件下的几种地形匹配算法。 |
| 4. | The analysis , computation , designs and experiments made in this paper are important for implementation of terrain follow radar
本文所作的分析、计算、设计与试验，均与工程实践紧密结合，对地形跟随雷达的工程化研制有一定的参考意义。 |
| 5. | This paper mainly studies the algorithm of the terrain following / terrain avoidance / threat avoidance trajectory programming technology and its realization in vxworks
本文针对地形跟踪地形回避威胁回避的航迹规划技术算法及其在vxworks中实现进行研究。 |
| 6. | Design of the control laws for an automatic terrain following pi and fuzzy controllers by using and ny method are designed for different feedback signals . a method of control height and height rate is presented
提出了一种新的跟随控制方法：对高度和高度变化率的控制律设计方法，取得了很好的控制效果。 |
| 7. | Then above the typical terrain and under the disturbance the terrain following system is simulated . the result shows the flight control system can withstand the disturbance and track the optimal trajectory
在典型地形情况下进行地形跟随仿真，并且为了真实模拟地形跟随，在控制通道加入风扰动，结果表明该飞控系统能够很好的抵抗风扰动，紧紧跟随最优轨迹飞行。 |
| 8. | The design of terrain following system is another important part of the dissertation . the terrain following system is designed by adaptive angle method . but there are some problems in the system so the improved adaptive angle method is given
地形跟随系统的设计也是本文的一个重要内容，在这一章中，本文采用适应角法设计地形跟随系统，并提出了适应角法的改进方法。 |
| 9. | In this paper involved several aspects about the inner and outer loops design for helicopter flight control system , maneuver flight simulation for helicopter , terrain following simulation and 3d animation flight simulation system designed with opengl
主要的内容包括直升机飞行控制系统内外回路设计、直升机机动飞行的仿真、地形跟随的仿真以及opengl三维动画仿真等方面的内容。 |
| 10. | The integration of terrain following / terrain avoidance / threat avoidance is a new technique for the aircrafts to achieve low altitude penetration flight . and the trajectory programming technology is the important base of the design of control laws
综合地形跟踪地形回避威胁回避是新一代低空突防飞行的关键技术，其中的航迹规划技术是飞行器低空突防飞行控制律设计的重要依据，通过对航迹的规划，使得飞行器紧贴地形轮廓安全飞行。 |
