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control reconfiguration     
相关语句
  控制重构
     In current control reconfiguration schemes, the reconfiguring process does not occur until faults are located accurately.
     现有控制重构方案均需要精确的故障定位 ,存在着诊断过程中系统耐故障能力不足的缺陷 .
短句来源
  控制律重构
     Aplication of Pseudo-Inverse Method to Flight Control Reconfiguration
     伪逆法在飞行控制律重构中的应用
短句来源
     Arming at this problem, the design method of low order observer for flight control reconfiguration is presented.
     针对这一问题 ,提出了设计降维状态观测器进行控制律重构的方法 ;
短句来源
     The application of pseudo-inverse method based flight control reconfiguration in the 6 degrees of freedom aircraft model was introduced.
     研究以六自由度非线性方程描述的飞机在操纵面损伤或卡死故障情况下使用伪逆法进行控制律重构的方法 .
短句来源
     Fault detection,isolation control reconfiguration are main designing content in self-repairing flight control system.
     故障检测与隔离(FD I)、控制律重构是自修复飞行控制系统设计的重要内容。
短句来源
  控制可重构性
     CONTROL RECONFIGURATION OF NONLINEAR FLIGHT CONTROL SYSTEMS
     非线性飞控系统的控制可重构性
短句来源
     The control re-configurable ability of a nonlinear flight control system under the real-time parameter model is discussed in this paper. The control reconfiguration condition ( CRC ) and CRC with pseudo-inverse method are advanced.
     讨论了非线性飞控系统在实时参数化模型下的控制可重构性,给出了非线性系统的可重构条件 和伪逆法可重构条件。
短句来源
  “control reconfiguration”译为未确定词的双语例句
     A MULTISTAGE CONTROL RECONFIGURATION STRATEGY
     分段重构控制策略
短句来源
     and the approximate inversion of the flighter is provided by off-line trained neural networks; a direct adaptive self-repairing control reconfiguration approach based on inverse system is pretented,and the RBF NN on-line adaptive architecture is applied to compensate the inversion error due to modeling uncertainties and failures;
     设计了基于逆系统的RBF神经网络直接自适应重构控制方案,运用RBF神经网络在线自适应来补偿由于建模不准确及飞机发生故障而出现的逆误差:基于Lyapunov定理给出了神经网络的自适应调节律;
短句来源
     In this paper an observer is used to detect sensor fault while being insensitive to parameter variations on definite condition,on the other hand the control reconfiguration method based on Linear model following also utilizes the designed observer.
     在自修复飞行控制系统设计中,利用观测器,设计了针对传感器的故障进行检测的方法,可使检测效果在一定的条件下,对系统参数变化不敏感,具有较好的鲁棒性;
短句来源
     In subtopic 4.3,the analysis,in our opinion,shows that our control allocation method is satisfactory in four respects:(1) the simplification of the parameters of the control law,(2) the optimization of control performance,(3) direct applicability to control reconfiguration and(4) the minimization of the deflection of control surface.
     使用控制分配技术在无尾飞机纵向飞控系统当中进行了应用研究,并给出了各个舵面均正常情况和某些舵面故障情况下的仿真结果,证实了使用控制分配技术的有效性。
短句来源
     Analytical redundancy technology aims at fault diagnosis and control reconfiguration by using analytical model of control system.
     解析余度研究的主要内容就是利用对象的解析模型对系统进行故障诊断、隔离和重构控制。
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  control reconfiguration
An optimization algorithm for the problem of control reconfiguration in response to operating condition changes or abrupt system component failures is presented here.
      
An Optimization Approach to Control Reconfiguration
      
Finally, the desired system performance is regained through progressive control reconfiguration.
      


In today's aircraft,the hardware redundancy is driven by the critical surfaces resulting in single point-failures.Reconfiguration technology remoVes the single surface criticality by employing control surfaces with aerodynamic redundancy.This paper studies a control reconfiguration scheme based on Control Mixer Concept.A technique for the design of a control mixer for an aircraft with damaged surfaces/actuators using the pseudo-inverse is developed and applied.This paper discusses its applications...

In today's aircraft,the hardware redundancy is driven by the critical surfaces resulting in single point-failures.Reconfiguration technology remoVes the single surface criticality by employing control surfaces with aerodynamic redundancy.This paper studies a control reconfiguration scheme based on Control Mixer Concept.A technique for the design of a control mixer for an aircraft with damaged surfaces/actuators using the pseudo-inverse is developed and applied.This paper discusses its applications and limitations based on linear analysis and computer simulation.

今天的飞机,使用硬件余度方法无法恢复关键舵面缺损所造成的严重故障。可重构技术利用多舵面的空气动力余度,可以将失效舵面的控制效果分配给别的舵面,消除了故障舵面的影响。本文针对飞机控制舵面/作动器故障,推导出了基于控制分配器概念的可重构飞行控制系统算法,并分析了飞行控制系统结构对飞机气动力余度大小的影响,讨论了重构算法的重构特性。理论分析和仿真验证表明,在控制舵面/作动器产生一定水平故障时,这种方法可以保证飞机满足一定飞行品质的安全飞行。

In current control reconfiguration schemes, the reconfiguring process does not occur until faults are located accurately.This may cause the fault tolerance problem during the diagnosis process. We propose a multistage strategy in which the reconfiguring process starts once the faults are located in some suitable element sets, and carries forward through other stages along with the diagnosis process advancing. The strategy is transformed into a robust model following problem, and a mixed H 2/H ∞ ...

In current control reconfiguration schemes, the reconfiguring process does not occur until faults are located accurately.This may cause the fault tolerance problem during the diagnosis process. We propose a multistage strategy in which the reconfiguring process starts once the faults are located in some suitable element sets, and carries forward through other stages along with the diagnosis process advancing. The strategy is transformed into a robust model following problem, and a mixed H 2/H ∞ method is provided for that problem. The above strategy and design method were applied to some advanced aircraft, and the results showed their effectiveness.

现有控制重构方案均需要精确的故障定位 ,存在着诊断过程中系统耐故障能力不足的缺陷 .文中提出一种分段重构的重构策略以解决该问题 .只要故障被定位至某些适当的元件集合 ,控制重构就开始进行 ,并随诊断过程的深入分段推进 .该策略被转化为一个鲁棒模型跟踪问题 ,并提出一种基于 H2 /H∞ 混合性能指标优化的控制律设计方法实现 .针对某飞行器具体设计了可重构飞控系统 ,结果表明该方法具有很好的重构效果 .

Some failing measuring components may lead the loss of signal, and work seriously on the flight control system during the flight. Arming at this problem, the design method of low order observer for flight control reconfiguration is presented. Applying this approach to the pitching channel of a unmanned aircraft, its control law reconfiguration is studied. At the end, its engineering implements are also discussed. The simulating results show that the performance of FCS is very well by introducing...

Some failing measuring components may lead the loss of signal, and work seriously on the flight control system during the flight. Arming at this problem, the design method of low order observer for flight control reconfiguration is presented. Applying this approach to the pitching channel of a unmanned aircraft, its control law reconfiguration is studied. At the end, its engineering implements are also discussed. The simulating results show that the performance of FCS is very well by introducing the state observer, and the proposed approach is effective and feasible.

飞机在飞行过程中 ,因某些测量元件出现故障致使信号丢失 ,会严重影响飞行控制系统的正常工作。针对这一问题 ,提出了设计降维状态观测器进行控制律重构的方法 ;应用这种方法研究了某无人飞机俯仰通道的控制律重构 ;并对其工程实现进行了探讨。仿真结果表明 :引入状态观测器后 ,飞行控制系统在测量元件出现故障时 ,仍能继续正常工作 ,并具有较好的动态性能。最后验证了该方法的有效性、可行性

 
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