... vector representation of signals 信号的矢量表示 velocity estimation 速度估算 very long baseline interferometry (VLBI) 甚长基线干涉仪 ...
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估算速度 [物] estimated speed ; Estimated Velocity
The response of speed estimation between observer and PLL is analyzed.
转子速度估算动态响应与观测器和锁相环有关,进一步分析了观测器和锁相环参数对角速度估算暂态影响。
参考来源 - 基于磁链观测器的永磁同步电动机无传感器控制技术研究Theoretical analyses and simulation results indicate that the method has better following quality during the startup, faster constringency of velocity estimation and better ability on resisting the disturbances of load, so it can improve the robustness of the system.
理论分析和仿真试验表明:电机起动阶段,转速估算值跟随性较好;运行阶段的速度估算收敛性较快,具有较强的抗负载扰动能力,系统鲁棒性提高。
参考来源 - 电梯专用永磁同步电机变频器的设计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
用聊天室中和搜索结果中的速度估算用户的上传速度。
Use the upload speed column in chatrooms and search results for a half-assed estimate of users' upload speeds.
但是，尽管未来学家对于进化的速度估算有偏差，但是预测进化方向还是大致正确的。
But even if the futurists are wrong about the pace of change, they may turn out to be right about the direction.
当交流电机气隙磁通发生饱和时，常规的自适应速度估算法无法避免由于电感量的非线性变化带来的影响。
When the air-gap flux of the induction motor is saturated, the conventional adaptive speed estimator cannot avoid the influence of the non-linear inductance variation.
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