【摘要】 为了探讨质心测试平台的结构参数误差引起质心测试结果的偏差,在对质心测试平台进行运动学分析的基础上,依据矩阵全微分理论,建立了结构参数误差与运动平台姿态误差模型。最后,通过计算机仿真对误差模型进行了验证,结果表明,该误差模型能够反映实际姿态误差的变化。更多还原

【Abstract】 Based on the analysis of center-of-mass measurement platform kinematics,and using the matrix complete differential-coefficient theory,the relationship between structure parameter error and moved platform pose error was derived,thereby the error model was presented.The error model was verified by computer simulation,and the result indicates that the error model established can approximately report the changing trend of the actual pose errors.更多还原