| 引用本文: | 马鹏,刘卫国,彭纪昌,毛帅,骆光照.三级式同步电机的自抗扰起动控制[J].控制理论与应用,2015,32(12):1684~1691.[点击复制] |
| MA Peng,LIU Wei-guo,PENG Ji-chang,MAO Shuai,LUO Guang-zhao.Auto-disturbance-rejection start-up control of three-stage synchronous machines[J].Control Theory and Technology,2015,32(12):1684~1691.[点击复制] |
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| 三级式同步电机的自抗扰起动控制 |
| Auto-disturbance-rejection start-up control of three-stage synchronous machines |
| 摘要点击 2531 全文点击 2289 投稿时间：2015-03-10 修订日期：2015-06-16 |
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| DOI编号 10.7641/CTA.2015.50176 |
| 2015,32(12):1684-1691 |
| 中文关键词 三级式同步电机 航空发动机 自抗扰控制 扩张状态观测器 起动控制 |
| 英文关键词 three-stage synchronous machine aircraft engines active-disturbances rejection control extended state observer startup control |
| 基金项目 国家自然科学基金项目(51277152)资助. |
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| 中文摘要 |
| 受环境的随机性以及气动效应的影响, 航空发动机在起动的过程中会表现出不同的负载特性, 采用现有的
基于PID调节的起动控制策略, 难以获得稳定的起动加速性能. 针对该问题, 本文分析了三级式同步电机的起动控
制数学模型, 分别研究了转速环、电流环以及角度环的自抗扰控制器, 用以处理电流及电磁转矩方程中的未知外扰
和模型耦合项, 并通过仿真及实验与现有的起动控制策略进行了对比分析. 结果表明, 新设计的起动控制策略具有
较强的扰动抑制能力, 在不同的发动机状态下可以达到较为一致的起动加速性能, 相比采用PID调节的控制方法具
有较大优势. |
| 英文摘要 |
| Because of the randomness of the environment and aerodynamic effects，aircraft engines in the startup process exhibit
various load characteristics. Therefore, a stable startup performance is difficult to be achieved if the PID control strategy is used. To
solve this problem, we analyze the startup control mathematical model of a three-stage brushless synchronous machine, and apply
the active-disturbances-rejection control technology to the design of controllers in the current loop, speed loop and angle loop, which
are used to suppress the influence of the unknown external disturbances and the coupling items in current and electromagnetic torque
models. The simulation and experimental results show that the new startup control strategy, compared with the PID control method, has
higher ability in disturbance rejection and better startup acceleration performance under different operation conditions. |
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