首页> 外文期刊>The Aeronautical Journal >Decoupled controller for mixed exhausts turbofan engine
【24h】

Decoupled controller for mixed exhausts turbofan engine

机译:混合排气涡轮风扇发动机的解耦控制器

获取原文
获取原文并翻译 | 示例
           

摘要

This paper points out the capabilities of fully decoupled fuzzy controller which introduces simple design approach to deal with the coupling effects in controlling two spools, mixed exhausts turbofan engines. The decoupling is performed through proper selection of input parameters to the controller. Digital nonlinear engine/control system simulation is used to construct the fuzzy rules depending on simple logic. The performance of this controller is compared with that of an optimal controller representing efficient classical and conventional techniques. The decoupled fuzzy control system produces favorable transient strategies that other conventional controllers can not attempt due to its inherent proportionality characteristics. It displays improvements in surge margin for both fan and compressor, and temperature margin with almost similar response time during acceleration. Also, the proposed controller has the capabilities to increase the response speed during deceleration independently from acceleration transient.
机译:本文指出了完全解耦模糊控制器的功能,该控制器引入了简单的设计方法来处理控制两个阀芯,混合排气涡扇发动机的耦合效应。去耦通过适当选择控制器的输入参数来执行。数字非线性发动机/控制系统仿真用于根据简单逻辑构造模糊规则。将该控制器的性能与代表高效经典和常规技术的最佳控制器的性能进行比较。解耦的模糊控制系统产生了有利的瞬态策略,由于其固有的比例特性,其他常规控制器无法尝试这种策略。它显示了风机和压缩机的喘振裕度和加速期间响应时间几乎相同的温度裕度的改善。而且,所提出的控制器具有独立于加速度瞬变而增加减速期间的响应速度的能力。

著录项

  • 来源
    《The Aeronautical Journal》 |2006年第1114期|p.783-792|共10页
  • 作者

    T. R. Nada;

  • 作者单位

    National Authority of Remote Sensing and Space Sciences Cairo, Egypt;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 航空;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号