• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>International Congress and Exposition on Noise Control Engineering >Vibration Control of An Engine Hood on A Tractor
【24h】

Vibration Control of An Engine Hood on A Tractor

机译：拖拉机上发动机罩的振动控制

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Engine is a main vibration source for a tractor. Under its excitation, the engine hood on a tractor may vibrate seriously, because the hood is connected rigidly to the tractor body or frame. As a result, some instruments and lights equipped on the hood may be damaged or can't work well. In order to control the hood vibration, an engine hood on a wheeled tractor is investigated here. At first, the vibration transmission path was studied. Then the hood vibration was tested and analyzed with the technique of frequency analysis. And the natural vibration characteristics analysis on the hood was also conducted with the technique of experimental modal analysis. Based on the analysis results, some measures for reducing the vibration were applied. So the hood vibration was reduced obviously, and its vibration situation was improved noticeably.
机译：发动机是拖拉机的主要振动源。 在其激励下，拖拉机上的发动机罩可能会严重振动，因为罩子刚性地连接到拖拉机主体或框架。 结果，某些装备在引擎盖上的仪器和灯可能会损坏或无法正常工作。 为了控制罩振动，这里研究了轮式拖拉机上的发动机罩。 首先，研究了振动传输路径。 然后用频率分析技术进行测试和分析罩振动。 还采用实验模态分析技术进行了对引擎盖的自然振动特性分析。 基于分析结果，施加了一些减少振动的措施。 因此，显然，引擎盖振动显然降低了，并且其振动情况明显提高。

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