释义 |
inertia matrix inertia matrix[i′nər·shə ‚mā·triks] (mechanics) A matrixMused to express the kinetic energy T of a mechanical system during small displacements from an equilibrium position, by means of the equation T = ½q̇ T Mq̇, where q̇ is the vector whose components are the derivatives of the generalized coordinates of the system with respect to time, and q̇ T is the transpose of q̇. |