Integral Inequality Approach to Memoryless Robust Stabilization of Combustion Process in Rocket Motor
Author(s): LI Tao, ZHANG He-xin, MENG Fei
Pages: 2788-2793
Year: 2010 Issue: 12
Journal: Journal of Astronautics
Abstract: 研究了液体火箭发动机燃烧室燃烧过程的无记忆鲁棒镇定问题.通过构造适当的Lyapunov泛函并结合积分不等式变换技巧,将所得的非线性矩阵不等式转化为可解的线性矩阵不等式,导出了不确定时滞系统可鲁棒镇定的时滞相关条件.与现有方法相比,该方法不涉及模型变换技术,因而减少了理论与计算上的复杂性.同时在较大的参数变化范围内保证了燃烧过程的鲁棒镇定.最后通过数值仿真验证了其有效性.
Pages: 2788-2793
Year: 2010 Issue: 12
Journal: Journal of Astronautics
Abstract: 研究了液体火箭发动机燃烧室燃烧过程的无记忆鲁棒镇定问题.通过构造适当的Lyapunov泛函并结合积分不等式变换技巧,将所得的非线性矩阵不等式转化为可解的线性矩阵不等式,导出了不确定时滞系统可鲁棒镇定的时滞相关条件.与现有方法相比,该方法不涉及模型变换技术,因而减少了理论与计算上的复杂性.同时在较大的参数变化范围内保证了燃烧过程的鲁棒镇定.最后通过数值仿真验证了其有效性.
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