摘要
汽轮发电机组的振动具有多样性的特点,经常出现多种故障同时发生的情况。将遗传算法分别与模糊c划分方法和概率因果模型相结合,应用到汽轮发电机组的振动多故障诊断中。经实例分析证明,这两种方法都可对汽轮发电机组的振动多故障进行有效诊断,具有较高的诊断可靠性和实用性。
The turbogenerator vibration faults have the character of variety. Many faults often occur synchronously. This paper introduces two ways which is based on the genetic algorithm. The first way is based on genetic algorithm and fuzzy c. The second is based on genetic algorithm and probabilistic causal model. From the practice, the two ways can all be used for multi-fault diagnosis, and have higher reliability and practicability.
出处
《汽轮机技术》
北大核心
2006年第4期278-280,共3页
Turbine Technology
