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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhongjie Meng Panfeng Huang Jie Yan |
| Copyright Year | 2008 |
| Description | Author affiliation: Coll. of Astronaut., Northwestern Polytech. Univ., Xi'an (Zhongjie Meng; Panfeng Huang; Jie Yan) |
| Abstract | The trajectory planning of hypersonic vehicle is an important problem for its safe flight. This paper analyzes the characteristics of trajectory planning for hypersonic vehicle and deduces the models of the threat field, the geometrical constraint, the aerothermal constraint and the constraint for fuel and path, which directly influence the flight trajectory of hypersonic vehicle. Here, we divided the trajectory planning into the mission level route planning and the tactical level rout planning with the hierarchical theory. Finally, the improved Sparse A* algorithm with variable step is designed and simulated. The simulation results verify that this method has the advantages of high speed and strong stability. The planned trajectory can satisfy all the flight demands of the hypersonic vehicle and can dodge all kinds of threat. |
| Starting Page | 1152 |
| Ending Page | 1157 |
| File Size | 205893 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424424948 |
| DOI | 10.1109/AIM.2008.4601825 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-07-02 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Planning Vehicles Trajectory Algorithm design and analysis Heating Aerodynamics Mathematical model sparse A*algorithm with variable step Hypersonic vehicle trajectory planning hierarchical theory |
| Content Type | Text |
| Resource Type | Article |
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