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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Xiong, Junhui Tang, Shengjing Guo, Jie Wu, Xuzhong |
| Copyright Year | 2013 |
| Description | Author affiliation: Beijing Institute of Technology, 100081, China (Xiong, Junhui; Tang, Shengjing; Guo, Jie; Wu, Xuzhong) |
| Abstract | A rapid ascent trajectory optimization approach is presented for a solid rocket powered vehicle. The combustion time of the solid rocket engine is limited, leading to shortest time climbing trajectory design problem. With a single-chamber dual-thrust motor thrust characteristic introduced, the model of ascent trajectory optimization is established. The trajectory optimization problem is an optimal control problem containing a set of differential equations. First, the gauss pseudospectral method is adopted to parameterize the differential equations, so the optimization is transformed into a nonlinear programming problem. Then, by using the sequential quadratic programming algorithm to solve the nonlinear programming, the optimal trajectory and the optimal control law is obtained. The simulation result proves that the trajectory optimization method is effective, and the solving speed and precision is satisfactory. |
| Starting Page | 142 |
| Ending Page | 145 |
| File Size | 718966 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781467351379 |
| e-ISBN | 9781467327640 |
| DOI | 10.1109/ICIST.2013.6747523 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-03-23 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Rockets Atmospheric modeling Trajectory Mathematical model Optimization Equations Vehicles |
| Content Type | Text |
| Resource Type | Article |
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