1) current observation model
电流观测模型
1.
The two current observation models of calculating the rotor linkage of an asychronous motor are detailed.
对计算异步电机转子磁链的两种电流观测模型进行了详细论述,利用Matlab进行仿真对比,找出二者存在的差异,并分析了原因,对模型的采用具有很好的指导作用。
2) Observation model
观测模型
1.
Taking test system of a type of tank gun control system as an example, noise is simplified as white noise, based on movement model and observation model established by parameters, application of Kalman filtering in gun control test system can be performed.
以某型坦克火炮控制检测系统为实例,将噪声简化处理为白噪声,通过建立参数的运行模型和观测模型,完成了卡尔曼滤波在火炮控制检测系统中的应用。
2.
In this paper, a systematic error observation model for multiple radars is established, on the basis of which the system observability is analyzed and a conclusion is drawn that measurement accumulation does not always lead to higher observability.
建立了多部雷达情况下的系统误差观测模型,分析了系统的可观测度,得出可观测度不一定随观测数据的增多而增强的结论。
3.
The noise is transferred in to white-noise,and real-time recurrence filtering for test signals is performed by means of Kalman filtering based on movement model and observation model.
为解决天幕立靶测试系统检测信号中各种噪声干扰问题,根据卡尔曼滤波原理及方法对检测信号进行处理,通过建立系统状态模型和观测模型,将噪声简化处理为白噪声并对检测信号进行实时递推滤波,完成了卡尔曼滤波在天幕立靶测试系统中的应用。
3) measurement model
观测模型
1.
According to the rule that atmospheric density would vary with altitude,latitude,season and so on,the fixed altitude measurement model(25 km) can be availably modified.
根据大气密度随高度、纬度、季节等变化规律,有效改进现有固定高度(25 km)的观测模型,可从整体上提高自主导航精度及可靠性。
4) current model
电流模型
1.
Based on the structure of vector control system for asynchronous electric motor using current model, the favorableness of vector control is validated by making reference of an actual electric motor and utilizing simulink simulation software.
根据使用电流模型的异步电动机矢量控制系统的结构框图,采用交-直-交间接变频器,以实际电机为例,利用simulink仿真软件,验证了矢量控制的有利性。
5) prototype observation model
原型观测模型
6) electric current feedback estimater
电流反馈观测器
1.
This paper proposes a flux estimate algorithm based on electric current feedback estimater.
提出了一种基于电流反馈观测器的磁链估算算法，不用进行高低速磁链切换，可抑制电机参数变化的影响，使得异步电机直接转矩控制可在全速范围内调速，仿真结果证明，此算法是有效的，具有工程实用价值。
补充资料：大坝内部变形观测(见水工建筑物变形观测)
大坝内部变形观测(见水工建筑物变形观测)
daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条