降阶法 meaning in English
depression of differential equation
depression of order
method of order reducing
Examples
- Nonlocal reduction method ; pendulum - like systems ; robust lagrange stability ; lmi
非局部降阶法类摆系统鲁棒lagrange稳定lmi - Robust lagrange stabilization of uncertain pendulum - like systems based on nonlocal reduction method
基于非局部降阶法的类摆系统鲁棒lagrange镇定 - An optimal hankel norm approximation model reduction method is used to reduce the equations of motion to lower order size . it is shown that the method is steady , efficient by numerical emulating . firstly , the influence of viscoelastic layer thickness and material properties , piezoelectric actuator layers thickness on the vibration suppression are investigated
采用最优hankel最小阶逼近降阶法对主被动混合阻尼结构的控制状态方程进行降阶，以附加主动约束阻尼层的梁结构为例，进行了数值仿真，结果表明：该方法是一种稳定的、高效的、鲁棒性很好的降阶方法。 - Firstly , sufficient conditions of lagrange stability for nominal unperturbed pendulum - like systems are derived based on the nonlocal reduction method . then the static state feedback controller design methods are presented for uncetain pendulum - like systems with time - varying norm - bounded parameter uncertainty to obtain robust lagrange stability . it is shown that the above problem can be reduced to the existence of the solutions to a set of lmis
在具体的推导过程中，首先基于非局部降阶法，推导了高阶标称类摆系统lagrange稳定的充分性条件，然后基于此条件，针对具有范数有界参数不确定性的受控高阶类摆系统，给出了使其鲁棒lagrange稳定的状态反馈控制器设计的充分性条件。