求翻译：为了改善感应电机低速性能，本文基于两相静止坐标系下的数学模型，采用自适应状态观测器对转子磁链和转子转速进行直接观测，减小了观测磁链对电机参数的依赖性，运用Lyapunov理论分析了系统的稳定性，采用极点配置方法给出了观测器的反馈增益矩阵。是什么意思？

In order to improve low-speed induction motor performance, this two-phase stationary coordinate system based on the mathematical model, using the adaptive state observer for rotor flux and rotor speed for direct observation, reducing the observed flux dependence on motor parameters, the use of Lyapu

In order to improve induction motor low-speed performance, this article is based on the mathematical modeling of geostationary coordinate system under observation devices, using adaptive state of rotor magnetic chains and rotor speed reduces direct observation, observing magnetic chain of electrical

In order to improve the asynchronous machine low-speed performance, this article based on two static coordinate system under mathematical models, uses the auto-adapted condition sight carries on the direct observation to the rotor flux linkage and the rotor rotational speed, reduced observed the flu

In order to improve low speed performance of induction motors, this article is based on two phase mathematical model of static coordinates, using Adaptive State observer for rotor flux and the rotor speed for direct observation, reduces the dependence of observation of flux on motor parameters, theo

Respond to the low-speed performance of the electrical machinery, the mathematical model under the static coordinate system each other of this text in order to improve, adopt and observe rotor magnetic chain and rotational speed of rotor directly from the adaptive state observing device, reduce and