分析了单机无穷大系统的阻尼转矩机理,得出了阻尼转矩系数与输送功率的关系。
The damping characteristic of a single-machine and infinite bus system was analyzed, and the relation between damping torque coefficient and transmission power was derived.
建立了转速小振荡时感应电动机的电压方程、电磁转矩和转矩方程,导出了异步转矩和阻尼转矩系数。
The voltage and torque equations of induction motor during hunting are formulated at first, then the asynchronous and damping torque coefficients are derived.
对一个仅含有直流输电线路的系统,采用复转矩系数——测试信号法,对其次同步振荡特性进行了分析。
Using the test signal method, a detailed analysis of subsynchronous oscillation for a HVDC system is performed.
最后使用有限元法计算了某钢厂冷轧机主传动轴系的扭振固有频率和转矩放大系数。
Finally, the torsion vibration nature frequency and torque amplitude factor of a rolling mill are calculated by using finite element method.
记住,开式差速器总是运用于两轮转矩相等的情况下,最大扭矩受限于最大防滑系数的限制。
Remember that the open differential always applies the same torque to both wheels, and the maximum amount of torque is limited to the greatest amount that will not make the wheels slip.
文中提出应用傅立叶级数系数的电流控制算法,能明显减少转矩波动。
In this paper, a current control algorithm using Fourier series coefficients is proposed. This algorithm can minimize torque ripple obviously.
最后,应用复系数转矩分析法研究了可控串联补偿实现抑制低频振荡的机理。
At last, the reason of why the TCSC can restrain the LFO is given by use of the plural coefficient torque method.
优化设计实例表明,截割头的负载转矩变差系数减小了13。
The optimum design example shows that the variation coefficient of load torque acting on cutting head is decreased 13.
为了充分利用电动机的潜在能力,建议以电动机的最大转矩乘以裕度系数来适应起锚机和舵机所需要的最大转矩。
In order to utilize full power of motor, the Authors propose to multiply the maximum torque of motor by a coefficient of safety to meet the corresponding maximum torque of windlass or steering gear.
仿真结果表明,系统等效转动惯量和等效阻尼系数的变化以及负载压力和加载转矩的波动干扰,对系统控制性能的影响较大。
Simulation results reveal that equivalent rotational inertia, damping factor, fluctuating loading pressure and loading torque has comparatively large influence on control properties.
分析集中式绕组的无刷直流电机各结构设计参数对磁场的影响,尝试求取、分析空载漏磁系数,讨论如何削弱定位转矩。
The influence of a centralization winding brushless DC motor structural design parameter and magnetic field were analyzed, and a way to achieve the fix position angular force was brought out.
然后,根据差速器的转矩分配特性,讨论在不同附着系数的路面上,采用互逆式中央制动器时可以分配到前后轴每个车轮的制动力矩。
Combined with the analyses of front and rear shaft, each wheel's braking torque and automobile's braking stability is analyzed when the automobile brakes.
然后,根据差速器的转矩分配特性,讨论在不同附着系数的路面上,采用互逆式中央制动器时可以分配到前后轴每个车轮的制动力矩。
Combined with the analyses of front and rear shaft, each wheel's braking torque and automobile's braking stability is analyzed when the automobile brakes.
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