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Author:

杜修力 (杜修力.) (Scholars:杜修力) | 王宁 (王宁.) | 龚秋明 (龚秋明.) (Scholars:龚秋明) | 许成顺 (许成顺.) (Scholars:许成顺) | 卢鑫月 (卢鑫月.)

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incoPat zhihuiya

Abstract:

本发明公开了一种盾构刀盘及驱动系统多态动态可靠性评估方法,包括:首先建立土压平衡盾构机刀盘及驱动系统失效动态故障树;其次确定多态动态门失效规则并将所建立的动态故障树模型向多态进行扩展;再次根据动态故障树向动态贝叶斯网络转换规则建立系统失效动态贝叶斯网络模型,确定各系统可靠度。该方法解决了盾构刀盘及驱动系统动态可靠性分析无法同时考虑多态性、动态性和相依性问题,可依据基本事件失效统计数据进行动态推理,为盾构机故障保养、维修提供更为高效、准确的决策信息。

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Patent Info :

Type: 发明授权

Patent No.: CN201710226479.4

Filing Date: 2017-04-09

Publication Date: 2020-06-16

Pub. No.: CN107145634B

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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