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| 基于精细积分理论与算法体系的时变最优控制方案工程应用 | |
| 引用本文： | 谭述君,段佳佳,夏永江,陆仲绩,吴志刚.基于精细积分理论与算法体系的时变最优控制方案工程应用[J].计算机应用与软件,2009,26(2). |
| 作者姓名： | 谭述君 段佳佳 夏永江 陆仲绩 吴志刚 |
| 作者单位： | 1. 大连理工大学运载工程与力学学部,辽宁,大连,116024 2. 上海航天控制工程研究所,上海,200233 3. 上海科学院上海CAE技术公共服务平台,上海,201203 |
| 摘 要： | 以航天器的编队飞行控制为工程背景,利用PIMCSD工具箱设计了航天器远/近程逼近的时变控制方案,并在飞行控制仿真平台上通过了验证.仿真结果表明,相对于传统的定常控制器方案,新的时变控制器方案可以在更短的控制时间内,以更少的燃料消耗,达到更高的终端控制精度,从而验证了控制方案的可行性、有效性和先进性.同时,提出的时变控制器简化实现方案不仅可以保持良好的性能指标,也便于工程设计和实现.这些工作为航天器编队控制系统的工程设计提供了有益的参考. |
| 关 键 词： | 控制系统计算机辅助设计 时变控制器 航天器编队重构 PIMCSD工具箱 精细积分方法 |
ENGINEERING APPLICATION OF TIME-VARYING OPTIMAL CONTROL BASED ON PRECISE INTEGRATION METHOD AND ALGORITHM SYSTEM |
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| Tan Shujun,Duan Jiajia,Xia Yongjiang,Lu Zhongji,Wu Zhigang.ENGINEERING APPLICATION OF TIME-VARYING OPTIMAL CONTROL BASED ON PRECISE INTEGRATION METHOD AND ALGORITHM SYSTEM[J].Computer Applications and Software,2009,26(2). | |
| Authors: | Tan Shujun Duan Jiajia Xia Yongjiang Lu Zhongji Wu Zhigang |
| Affiliation: | Faculty of Vehicle Engineering and Mechanics;Dalian University of Technology Dalian;116024;Liaoning;China;Shanghai Aerospace Control Engineering Institute;Shanghai 200233;China;Shanghai CAE Technology Public Service Platform;Shanghai Academy of Science and Technology;Shanghai 201203;China |
| Abstract: | Taking formation flying control of spacecrafts for engineering background,with the aid of PIMCSD toolbox,a new time-varying controlling scheme is designed for far/short-range approaching of spacecrafts,and has been validated on a simulation platform of spacecraft flight control.Simulation results demonstrate that,comparing with traditional time-invariant controller,the new scheme of time-varying controller achieves a higher terminal control precision within a shorter time-interval and with less fuel consump... |
| Keywords: | Computer aided control system design Time-varying controller Formation reconfiguration of spacecraft PIMCSD toolbox Precise integration method |
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