The state spacematricesof the systems are assumed to be affine functions of some time varying parameters, which can be measured in real time during the system operation.
这类系统的状态空间矩阵是一些时变参数的仿射函数，而这些时变参数是可以实时测量的。
2
In this paper, the tangent stiffness matrices and the secant stiffness matricesofspace trusses are derived with the energy principle in the Total Lagrangian coordinates.
本文在T．L．坐标下，利用能量原理，同时导出了空间杆元精确的割线刚度矩阵和切线刚度矩阵显式。
3
The method for fault isolation is presented by separating this fixed direction from the directions in the parity spaceof the other factors by using the optimal transformation matrices.