Frequency domain method , however , takes an advantage in the aspect 而以传递函数矩阵为基础的频域法在这方面具有很大的优势。
Transfer function matrix 传递函数矩阵
A method to identify the damping parameters of machine joint surface is proposed based on the tested frequency response functions 提出一种基于实测传递函数矩阵来识别机械结合面阻尼参数的新方法。
Here the theoretical model of vav system is set up for the first time . besides , the transfer function matrix of the 5 inputs and the 5 outputs is established by combining the theoretical analysis with the data analysis of experiment . then the non - linear mathematical model of the five loops is delt with in two method : in the first method , taylor progression is applied near the working point of the system in order to make the volume of change between the output and the input become similar to a linear relationship . in the second mothed , the non - linear mathematical model realize linear by means of being devided into sections . the study shows that both the motheds are effective in dealing with the non - linear issue in vav system 本文首次建立了变风量空调系统的机理模型,并通过采用机理分析和实验数据分析相结合的方法,建立了所研究的五输入、五输出的变风量空调系统的传递函数矩阵,并对这五个控制回路的被控对象的非线性数学模型,采用两种方法加以处理:第一种方法是在系统的工作点附近进行泰勒级数展开,使输出的变化量与输入的变化量之间呈现近似的线性关系;第二种方法是将非线性的数学模型进行分段线性化,即用分段线性化来逼近非线性化的模型。
With the generalized algebraic riccati inequality ( gari ) approach , a sufficient and necessary condition for the existence of dynamic output feedback h controllers is presented , such that the resulting closed - loop sy stem is admissible with its transfer function satisfying h norm constraint 利用广义代数riccati不等式,给出离散广义系统存在正常动态输出反馈h控制器,使得闭环系统是容许的且其从外界干扰输入到受控输出的传递函数矩阵具有h范数约束的充分必要条件。
传递: transmit; deliver; pass on; ...函数: function矩阵: matrix; array函数矩阵: functional matrix; jacobian matrix传递函数: tra fer function; transfer function; transport function; transter function传递函数计: transferometer灯传递函数: modulation transfer function反传递函数: inverse trigonometric function复传递函数: complex transfer function光传递函数: optical transfer function; otf环传递函数: loop transfer function逆传递函数: inverse transfer function束传递函数: bundle transfer function总传递函数: overall transfer function频响函数矩阵: matrix of frequency response function; matrix of frf形状函数矩阵: shape function matrix闭环传递函数: closed loop transfer function; transfer function of closed loop system变换传递函数: z transfer function超越传递函数: transcendental transfer function衬比传递函数: contrast transfer fnuction处理传递函数: processing transfer function传递函数分析: transfer function analysis传递函数距阵: transfer function matrix传递函数曲线: transfer curve; transfer function curve传递函数设计: transfer-function design