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- For the dependence on the stator resistance and rotor time constant in the vector control of induction motor,a parameter estimator based MRAS was designed. 针对异步电动机矢量控制中对定子电阻和转子时间常数等参数的依赖性,设计了一种基于模型参考自适应律(MRAS)的参数辨识器。
- comparative method of equivalent rotor time constant 等效转子时间常数比较法
- AN UPDATING COMPENSATION METHOD OF ROTOR TIME CONSTANT FOR HIGH PERFORMANCE INDUCTION MOTOR VECTOR CONTROL 矢量控制异步电机转子时间常数的实时补偿
- A Scheme of Rotor Time Constant Estimation of Induction Machine That Can be Used in The Engineering Application Easily 一种易于在工程实际中应用的异步电机转子时间常数辩识方法
- rotor time constant 转子时间常数
- the rotor time constant 转子时间常数
- Used in low signal and time constant circuits. 适用于低信号电路、时间常数电路。
- As the inertia moment of supercritical steam turbine is large,and the time constant of rotor speedup is small,the overspeed protection system is very important for unit itself. 超临界汽轮机转子由于转动惯量大,转子飞升时间常数小,所以对它进行超速保护尤为重要。
- Measure capacitance value in Farad unit by RC time constant operation. 用RC时间持续运转来测量法拉单位的电容值。
- Ringing can be eliminated by increasing the desired closed-loop time constant. 可以通过增大期望闭环时间常数来消除振铃现象。
- This low time constant is consistent with the stability requirements of close-loop control systems. 这低时间常数是符合闭回路控制系统中稳定性的要求的。
- The current, however, decays rapidly since the circuit has a small time constant. 但是,因为电路具有很小的时间常数,所以这电流又迅速减小。
- Nonpolarized capacitor C1 and potentiometer R2, a linear taper, determine the time constant of integrator IC1B. 无极性电容C1和线性锥形电位器R2决 定积分器IC1B的时间常数。
- Sampling frequency and time constant of phase-locked amplifier were increased by using microcomputer. 采用计算机采样，提高了采样频率和锁相放大器的时间常数。
- We use a single time constant (STC) circuit to substitute the voltage-controlled filter. 我们把电压控制滤波器以单一时间常数电路代替。
- Lastly a proper delay time constant is selected and the simulation result of strapdown guidance system is given. 最后,综合各种条件的影响,选择了适当的时间常数,并给出了系统性能的仿真结果。
- The reference current at HREF also defines the integration time constant of the vertical sync integration. 叁考涌流在 HREF 也定义整合时间垂直同步整合的常数。
- Suitable for high stablity circuits,such as oscillatory circuits and time constant circuits,etc. 树脂包封标准品,稳定性高。适用于高稳定线路，如振荡回路、时间常数等回路。
- By using the pulse control, thisproblem has been resolved, which give a rence to similar conttoled object with largepure delayed time constant. 用脉动调节规律较好地解决这一问题，对类似的大纯滞后时间常数的被控制对象的控制有参考意义。
- Two methods of designing compensating time constant of PSS that two-point fit and four-point fit are expressed in this paper. 本文提出了采用两点拟合法和四点拟合法来设计PSS的补偿时间常数，推导了两点拟合法的计算公式和四点拟合法的计算机求解方法。
