By analyzing main error sources of synchronous motion error,a mathematical model was established,and Monte Carlo Method was used to simulate the error model. Finally,the synchronous motion accuracy was tested to verify the validity of the simulation result.
首先,研究了大尺寸焦平面空间相机调焦机构的特点,提出了焦平面两端同步运动误差是影响其调焦精度的主要因素;其次,分析了影响同步运动精度的主要误差来源,建立了同步运动误差的数学模型,并采用蒙特卡罗仿真算法对数学模型进行了仿真分析;最后,通过测试焦平面两端同步运动精度对仿真结果进行了验证。
参考来源 - 大尺寸焦平面空间相机调焦机构的精度分析·2,447,543篇论文数据,部分数据来源于NoteExpress
Firstly, the motion programming of robot is presented to reduce the motion error of endpoint.
首先,研究以减小末端误差为目标的冗余度柔性机器人运动规划问题。
The motion error is one of the most important factors degrading the quality of low frequency UWB SAR images.
运动误差是造成低频超宽带合成孔径雷达成像质量降低的主要因素之一。
The machine tool spindle radial motion error is measured online under the condition of workpiece being manufactured.
在机床加工工件时,实时测量机床主轴的径向运动误差。
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