首页> 外文期刊>International Journal of Innovative Computing Information and Control >A VELOCITY-BASED LPV MODELING AND CONTROL FRAMEWORK FOR AN AIRBREATHING HYPERSONIC VEHICLE
【24h】

A VELOCITY-BASED LPV MODELING AND CONTROL FRAMEWORK FOR AN AIRBREATHING HYPERSONIC VEHICLE

机译:基于速度的LPV建模与控制框架

获取原文
获取原文并翻译 | 示例
           

摘要

This paper focuses on developing a linear parameter varying (LPV) controller for an airbreathing hypersonic vehicle using a velocity-based approach. The design of flight control systems for airbreathing hypersonic vehicles is a highly challenging task due to the unique characteristics of the vehicle dynamics. Motivated by recent results on a velocity-based linearization approach and LPV control theory, a velocity-based LPV modeling and control framework combined with a novel implementation method of nonlinear gain-scheduling controller has been developed, which provides a nonlinear tracking control structure. Within this framework, an accurate LPV modeling of nonlinear systems and advanced design of self-scheduled controllers are implemented, which relaxes the restriction to near equilibrium operation in traditional gain scheduling approaches. The framework is applied to a nonlinear longitudinal dynamic model of the airbreathing hypersonic vehicle. Simulation results demonstrate the effectiveness of the proposed method.
机译:本文着重于开发一种基于速度的方法的用于呼吸高超音速飞行器的线性参数变化(LPV)控制器。由于车辆动力学特性的独特性,用于呼吸超音速飞行器的飞行控制系统的设计是一项极富挑战性的任务。基于基于速度的线性化方法和LPV控制理论的最新研究结果,开发了基于速度的LPV建模和控制框架,并结合了非线性增益调度控制器的新型实现方法,从而提供了一种非线性跟踪控制结构。在此框架内,可实现非线性系统的精确LPV建模和自调度控制器的高级设计,从而放宽了传统增益调度方法中接近平衡运行的限制。该框架被应用于呼吸超音速飞行器的非线性纵向动力学模型。仿真结果证明了该方法的有效性。

著录项

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