1) rotor intrinsic frequency
转子固有频率
1.
To detect faults of a liquid rocket engine(LRE) turbopump effectively,a turbopump fault detection approach based on rotor intrinsic frequency is presented in this paper.
为了有效地检测液体火箭发动机涡轮泵的故障,分析了某型液体火箭发动机的28次历史试车数据,得到了涡轮泵转子的一阶、二阶和三阶临界转速以及轴向固有频率的数值,研究了这4个转子固有频率幅值的稳定性及对涡轮泵故障的敏感性,得出了它们具有较强的稳定性和故障敏感性的结论。
3) torsional inherent frequency
扭转固有频率
1.
The critical transverse speed,power response and torsional inherent frequency of shafts for the Three Gorge water-turbine generator set were calculated with transfer matrix under the condition of taking account of many factors effecting on shafts,stability such as unbalanced quality,electromagnetism and water power.
用传递矩阵方法计算了三峡水轮发电机组轴系横向临界转速、动力响应和扭转固有频率,考虑了质量不平衡、电磁不平衡、水力不平衡等影响轴系稳定性的多种因素。
4) rotating nature frequency
旋转固有频率
5) natural frequency of tube
管子固有频率
6) stator natural frequency
定子固有频率
1.
A novel analytical method for calculating the stator natural frequency of disk permanent magnet machine is presented in this paper.
本文介绍了一种新的解析法来计算盘式永磁电机定子的固有频率,通过实验证明了利用该解析法估算盘式永磁电机定子固有频率的可行性。
补充资料：固有频率
又称“本征频率”。振动系统作固有振动时的频率。
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