loose wire

Dynamical stress analysis for loose lashing wire grouped blades

松拉金成组叶片动应力分析

This loose wire looks like a safety hazard! We should get someone to fix it.

（这根松动的电线是个安全隐患！我们应该找人修一下。）

The paper studies transient dynamic analysis and maximum entropy spectrum analysis method for a loose lashing wire grouped blade.

该文研究了松拉金成组叶片瞬态动力分析及最大熵谱分析问题。

An algorithm to calculate the dynamical stress of loose lashing wire grouped blade with transient dynamical analysis method is proposed.

提出了采用瞬态动力分析计算松拉金成组叶片动应力的方法。

On the vibration test rig, where a multipoint slip-ring measuring system is used, systematic vibration tests are made for three types of loose lacing wire connections ( six alternatives in total).

在叶片振动试验台上，采用多点集流器测试系统，对三种松拉金连接方式、六种方案进行了系统的振动试验。

The transient dynamic analysis and maximum entropy spectrum analysis for loose lashing wire grouped blades

松拉金成组叶片的瞬态动力分析及最大熵谱分析

On the other hand, the moving situation of blade and the relative motion between blade and lashing wire under impulse load for different revolution speed can be obtained. This conclusion will be helpful in researching the damping characteristics of loose lashing wire blade.

另一方面，得到了在不同转速下叶片在脉冲激励下的运动情况以及叶片与拉金相对运动的情况，这对研究松拉金成组叶片的阻尼机理是很有帮助的。