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- A new design method of nonlinear reduced order state observer is proposed,and the exponential convergence is proved for the proposed state observer. 提出一种非线性降维状态观测器设计方案,并从理论上证明了状态观测误差的指数收敛性。
- reduced order state observer 降阶状态观测器
- torque control / full order state observer 转矩控制/全维状态观测器
- full order state observer 全阶状态观测器
- Based on rigid hammer nonlinear model of a hydroturbine governor, a second order extended state observer (ESO) is used for dynamic feedback linearization. 针对水轮发电机组水门调节的刚性水锤非线性模型,采用二阶扩张状态观测器进行动态反馈线性化,并设计了相应的预期动力学方程。
- augmented reduced order observer 增广的降维观测器
- A reduced-order state observer and a control law based on the observer are designed. 建立了相应的数学模型,并在此模型的基础上,设计了降维状态观测器和基于观测器的反馈控制律。
- The ASE system for a wing model is applied to reveal the mechanism of the method by comparing the full model with the reduced order model. 以机翼气动伺服弹性系统为对象,比较了降阶前后模型变化情况。
- Reducing order lead time can be taken by reducing batch. 可以通过订货小批量化缩短订货提前期。
- The problem about the parameters in the design of the external state observer (ESO) is overcome, and the stability of the system is analyzed. 解决了“自抗扰”控制技术中扩张状态观测器的参数问题,并对系统的稳定性进行了定性分析。
- This paper investigates the application of a fault diagnosis method to a three-tank system based on extended state observer (ESO). 在分析现有基于观测器故障诊断方法的基础上,提出基于扩张状态观测器(ESO)故障诊断新方法。
- The result indicates that the diagnosis method based on state observer has a good diagnosis effect for the subsystem or monocase of the fire control system. 试验结果表明,对于火控系统中可以建立数学模型的分系统或单体,基于观测器的故障诊断方法具有较好的诊断效果。
- Electromechanical vibration controllers were designed based on extended state observer (ESO) and auto-disturbance-rejection control (ADRC) technology respectively. 进一步利用自抗扰控制技术设计了一个不依赖于对象模型的轧机主传动机电振动控制系统。
- General design theory for nonlinear reduced order observers (NRO) for forced nonlinear multivariable plants was proposed, with the Luenberger linear reduced order observers as just a special form of the general model. 提出非线性多变量受控对象的非线性降维观测器(NRO)的一般设计理论 ,从而使 L uenberger线性降维观测器成为其特殊形式。
- To solve the above problem, we combine in this paper the auto disturbance rejection controller constructed by cascade extended state observer(CESO) with the algorithm of suc. 笔者将串联型扩张状态观测器构成的自抗扰控制器运用于参数辨识的逐次求精法,能有效地辨识出系统的参数。
- The extended order state variable forms of dynamic equations of visco-elastic composite structure have many advantages, such as simple in formulation, easy in programming, and fast in calculating. 利用扩阶状态形式的粘弹性复合结构动力学方程分析求解特征值问题和计算结构动力响应具有理论简单、思路清晰、编程容易、计算速度快等优点,特别适合于工程实际问题的计算。
- Theoretical analysis indicates that the force feedback improves the dynamic response character of the actuator,and a local state observer can solve the nonlinearity. 理论分析表明,采用作用力闭环可以改善执行器的动态响应,而利用局部状态观测器可以处理执行器的非线性特性。
- The discrete model is obtained by using the lifting technique, based on which the state observer is designed to achieve the fault diagnosis of distributed NCS. 在此基础上设计状态观测器,实现分布式网络化控制系统的故障诊断。
- The treasury issued an order stating that henceforth land purchased from the government had to be paid for in gold and silver. 财政部发布一项命令说,从即日起,向政府购买土地必须以金、银支付。
- This paper addresses the conditions of the existence of a full-order state observer for singular bilinear systems subjected to unmeasurable disturbances. 摘要讨论了存在未知扰动情况下,广义双线性系统全阶状态观测器的存在条件及其设计方法。
