考虑切换特性的航空发动机多回路控制系统设计

于达仁; 刘晓锋; 隋岩峰

考虑切换特性的航空发动机多回路控制系统设计

哈尔滨工业大学能源科学与工程学院哈尔滨 150001

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出版历程
- 收稿日期: 2006-12-12
- 修回日期: 2007-03-20
- 刊出日期: 2007-08-28

Design of aero engine multi-loop controllers with switching characteristics

School of Energy and Power Engineering, Harbin Institute of Technology, Harbin 150001

摘要

摘要: 针对航空发动机多回路控制系统切换, 分析了多回路控制系统切换的性能指标要求, 基于极点配置与H鲁棒控制综合的方法, 构造了线性矩阵不等式(LMIs), 以此为充分条件给出了多回路切换时的H∞控制器设计方法, 并与单回路系统设计切换进行比较仿真, 进一步表明了航空发动机切换控制的必要性与有效性.
- 航空、航天推进系统 /
- 航空发动机 /
- 线性切换系统 /
- 性能指标 /
- 极点配置 /
- 线性矩阵不等式(LMI)
Abstract: The switching problem of aero-engine multi-loops control system was studied, and the performance index requirements were also analyzed.Based on the pole placement and H∞ robust synthesis, linear matrix inequalities(LMI) were constructed to provide a firm basis for determining H∞ design method under multi-loop switching.As compared with traditional method of single-loop system, the simulation showed the feasibility and the necessity of the method hereto.
- aerospace propulsion system /
- aero-engine /
- switched linear systems /
- performance /
- pole placement /
- linear matrix inequalities(LMI)

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参考文献(13)

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