摘要

In order to develop reliable criteria for assessing the working condition of hoisting installations incorporating a pulley block, in the context of their fatigue endurance in the function of service time and depending on the type of hoisting gear. A thorough fatigue analysis is required to find the real loads and their time variations, necessitating the study of dynamic processes during the normal operating conditions of a hoisting gear and in emergency. This study is limited to dynamic processes during the normal service. Predicted data arc verified experimentally through measurements of loading of selected elements of the analysed system using a real object.

  • 出版日期2009