通过分析比较,说明瑞典法、不平衡推力法都是极小值解,稳定安全系数最小;
The results show by the analysis and comparison, that the Swedish method and un equilibrium thrust method give low limit value with the least stability safety factor.
针对每个离散角速度,依据影响系数法,采用包含残余振动值和校正不平衡的广义线性二次型目标性能函数推导出控制律。
For each discretized angular speed, the control law is derived from the generalized linear quadratic objective performance function including residual vibration measurements and imbalance correction.
经验证用这个方法求解最大值的不平衡指派问题,操作简单,易于编程。
It is proved this method is simple for operating and easy for programming on resolving unequally assignment problem.
在此基础上研究了电能质量监测理论,详细介绍了电压电流有效值、功率、三相不平衡度、谐波和闪变的数字测量方法。
Based on this requirement, this paper introduced the theory of power quality monitoring, include RMS of voltage and current, power, three-phase unbalance, harmonic and flicker.
在此基础上研究了电能质量监测理论,详细介绍了电压电流有效值、功率、三相不平衡度、谐波和闪变的数字测量方法。
Based on this requirement, this paper introduced the theory of power quality monitoring, include RMS of voltage and current, power, three-phase unbalance, harmonic and flicker.
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