首页> 外国专利> DESTRUCTIVE EVALUATION ANALYZER, DESTRUCTIVE EVALUATION ANALYSIS SYSTEM, AND DESTRUCTIVE EVALUATION ANALYSIS METHOD

DESTRUCTIVE EVALUATION ANALYZER, DESTRUCTIVE EVALUATION ANALYSIS SYSTEM, AND DESTRUCTIVE EVALUATION ANALYSIS METHOD

机译:破坏性评估分析仪,破坏性评估分析系统和破坏性评估分析方法

摘要

PROBLEM TO BE SOLVED: To provide a destructive evaluation analysis technique with which it is possible to perform stochastic destructive analysis in which the effect of nondestructive inspection and inspection costs and repair costs due to nondestructive inspection are taken into account.SOLUTION: A destructive evaluation analyzer comprises: a repetition determination unit 129 for determining whether the number of times the presence of a crack is determined by a crack detection determination unit 125 for a period up to nondestructive inspection and a period from the termination of last nondestructive inspection to the termination of an evaluation period has reached the number of times crack growth analysis is repeated; a failure probability calculation unit 130 for calculating the failure probability of a structure from the ratio of the number of times destruction is determined by a destruction determination unit 128 to the number of times the crack growth analysis is repeated; and a cost calculation unit for calculating repair cost in accordance with the ratio of cracks detected by the crack detection determination unit 125, inspection cost in accordance with the number of times nondestructive inspection is carried out and an inspection range, and accident response cost in accordance with the failure probability.SELECTED DRAWING: Figure 4
机译:解决的问题:提供一种破坏性评估分析技术,可以进行随机破坏性分析,其中考虑了非破坏性检查和检查成本以及由于非破坏性检查导致的维修费用的影响。包括:重复确定单元129,用于确定裂纹检测确定单元125在直至无损检查的期间以及从上次无损检查的终止到终止检测的期间是否确定了裂纹的存在次数。评估期已达到重复进行裂纹扩展分析的次数;破坏概率计算单元130,用于根据破坏确定单元128确定的破坏次数与重复进行裂纹扩展分析的次数之比来计算结构的破坏概率;成本计算单元,其根据裂缝检测确定单元125检测到的裂缝的比率,根据无损检查的次数和检查范围,以及根据事故响应的费用来计算维修费用和修理费用。带有失败概率的图2

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号