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| 电视制导小灵巧炸弹三维导引律 | |
| 引用本文： | 徐一鸣,刘晓利,刘怡昕.电视制导小灵巧炸弹三维导引律[J].火力与指挥控制,2012,37(6):47-50. |
| 作者姓名： | 徐一鸣 刘晓利 刘怡昕 |
| 作者单位： | 1. 南通大学电气工程学院,江苏 南通 226019;南京理工大学瞬态物理国家重点实验室,南京 210094 2. 南京理工大学瞬态物理国家重点实验室,南京,210094 3. 南京理工大学瞬态物理国家重点实验室,南京 210094;南京炮兵学院,南京 211132 |
| 摘 要： | 小灵巧炸弹是一种采用倾斜转弯(BTT)控制方式的小型面对称电视制导航空弹药,在实际飞行中必须确保其导引头框架角不超出可用范围。针对上述问题,根据时变偏置比例导引的思想,在三维空间中设计视线角速率偏置项,通过姿态角时变修正实现框架角约束,提出了一种带导引头框架角约束的三维纯比例导引律。仿真结果表明该方法在保证小灵巧炸弹战技指标要求的同时有效减少了框架角需求。 |
| 关 键 词： | 小灵巧炸弹 电视制导 倾斜转弯 三维纯比例导引 框架角约束 |
Research on a Three-Dimensional Guidance Law for TV-Guidance Small Smart Bomb |
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| XU Yi-ming , LIU Xiao-li , LIU Yi-xin.Research on a Three-Dimensional Guidance Law for TV-Guidance Small Smart Bomb[J].Fire Control & Command Control,2012,37(6):47-50. | |
| Authors: | XU Yi-ming LIU Xiao-li LIU Yi-xin |
| Institution: | 2,3(1.School of Electrical Engineering,Nantong University,Nantong 226019,China,2.National Key Laboratory ofTransient Physics,Nanjing University of Science & Technology,Nanjing 210094,China,3.Nanjing PLA Artillery Academy,Nanjing 211132,China) |
| Abstract: | The Small Smart Bomb is a kind of symmetrical TV-Guidance bomb unit which adopts Bank-To-Turn(BTT) control method,and the frame angel restriction of TV-seeker must be satisfied during practical flight.Aiming at this problem,by using the thought of TV-BPN and redesigning the biased item of line-of-sight rate in 3D space,a 3D Pure Proportional Guidance Law with frame angel restriction which realized frame angel constraints through gesture angel correction is proposed.Simulation results show that the frame angels of TV-seeker and the time need to hit target are both reduced. |
| Keywords: | small smart bomb TV guidance bank-to-turn 3D pure proportional guidance law frame angel restriction |
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