• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Vibration Institute National Technical Training Symposium and Twenty-Seventh Annual Meeting Jul 9-11, 2003 New Orleans, Louisiana >CASE HISTORY OF A SLIP-STICK COUPLING FAILURE
【24h】

CASE HISTORY OF A SLIP-STICK COUPLING FAILURE

机译：粘滑失效的案例历史

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The transmission of power across hydraulically fitted coupling hubs has been a common practice for many years. Although this type of attachment is generally accomplished without incident, occasionally problems do occur. In the following case history, a refrigeration compressor experienced a spun coupling hub approximately one hour after startup. Following several revolutions of uncoupled operation, the shaft and coupling hub reattached themselves causing distress in the intermediate gearbox and high speed load coupling. The data presented in this paper documents the initial startup, and specialized high resolution data processing techniques used to dissect the transient behavior as the coupling slipped allowing the turbine to speed up and the compressor to slow down. This uncoupled behavior lasted for 0.45 seconds before the coupling hub and compressor shaft became reattached and excited the system first torsional resonance.
机译：多年来，通过液压安装的联轴器轮毂进行动力传输已成为一种普遍的做法。尽管通常不会发生意外地完成这种连接，但偶尔也会出现问题。在以下案例中，一台制冷压缩机在启动后大约一小时就经历了一个旋转的联接毂。经过几轮空转操作后，轴和联轴器轮毂重新连接，导致中间变速箱和高速负载联轴器出现故障。本文中提供的数据记录了初始启动以及专门的高分辨率数据处理技术，这些技术用于剖析随着联轴器打滑而使涡轮机加速和压缩机减速的瞬态行为。这种断开状态持续了0.45秒，然后重新连接了连接毂和压缩机轴并激发了系统的首次扭转共振。

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