固体火箭发动机旋转对燃速的影响
INTELLIGENT CONTROLLER AND ITS APPLICATION TO AEROENGINE
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摘要: 从实验和理论两方面探讨了固体火箭发动机旋转对燃速的影响。对含铝复合推进剂在试片发动机、全尺寸装药发动机工作状态下旋转对燃速的影响进行了研究, 获得了大量实验数据。得到以下几点结论：铝粉含量相同时, 燃速敏感性随铝粉粒度增大而增大；铝粉粒度相同时, 燃速敏感性随铝粉含量增大而增大；高燃速推进剂加速度阀值高, 燃速敏感性小。Abstract: Abstract An intelligent controller for aeroengine at steady state and acceleration is designed,which consists of a characteristic model、characteristic identification、characteristic memory、inference engine and rule base.The results of its simulation show that the intelligent control is better in dynamic quality than Fuzzy control and PID control.
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