| 摘要: |
| 概述了飞行器质心调节机构的技术特点，针对某质心调节机构的伺服控制需求，设计了一种模糊PI控制器，建立了质心调节机构数学模型，完成了仿真分析与实验研究。仿真与实验研究结果表明，模糊PI控制器结合了PI控制器高精度和模糊控制器控制快速、适应性强的特点，使系统具有较快的响应性能和较高的控制精度,同时有较强的鲁棒性。研究成果对于提高变质心飞行器的机动性能有着重要的意义。 |
| 关键词: 变质心飞行器 质心调节机构 模糊PI控制 |
| DOI： |
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| 基金项目:国家高技术研究发展计划（863计划）（2015AA7060120） |
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| Research on Servo Actuator Fuzzy PI Control of Moving Centroid Vehicles |
| DING Wei-tao,YANG Bin,JIA Shu-rong,ZHAO Guo-ping |
| (Beijing Institute of Precise Electro Mechanic Controls, Beijing 100076, China) |
| Abstract: |
| This paper summarize the characteristics of Moving Centroid actuator, a Fuzzy-PI controler is designed for the Moving Centroid actuator, a complete simulation system of Moving Centroid actuator is established, simulations and experiments are completed. Both simulation and experimental results demonstrate that Fuzzy-PI controller is a combination of high precision PI controller and Fuzzy controller, being of the characteristics of fast response, strong adaptability, good dynamic performance and high control precision. This researching results have important significance to increase the maneuvering performance of reentry vehicles. |
| Key words: Moving centroid vehicles Moving centroid actuator Fuzzy PI control |
