【24h】

Study on Design of Assurance Test for Equivalent Life Cycle of Escalator Steps and Moving Walk Pallets

机译:自动扶梯踏板和自动人行道货盘等效生命周期保证测试设计的研究

获取原文

摘要

In this study, the meaning of 5 million cycles' endurance test on escalator steps and moving walks pallets which required by international standards (EN115,CSA B 44/A.17) is analyzed on the view point of reliability and changed these test cycles into the life cycle to be assured.Based on the test data from Korea Testing Laboratory (hereunder refer to as KTL) and manufacturers, the shape parameter (β) of steps and pallets could be calculated as 2,4~2,6 and 2,7~2,8 individually under Weibull distribution.By applying these shape parameters,5 million cycles' endurance test means as B10 life cycle for steps and pallets could be decided as 7 years and 6 years individually.
机译:在这项研究中,从可靠性的角度分析了国际标准(EN115,CSA B 44 / A.17)要求的对自动扶梯和自动人行道托盘进行5百万次耐力测试的意义,并将这些测试周期更改为根据韩国测试实验室(以下简称KTL)和制造商的测试数据,台阶和货盘的形状参数(β)可以计算为2,4〜2,6和2。在Weibull分布下分别为7〜2,8。通过应用这些形状参数,可以将500万个循环的耐久性测试方法(即台阶和货盘的B10寿命周期)分别确定为7年和6年。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

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