有附加装置的悬臂梁应变之讨论

THE DISCCUSSION ABOUT THE STRAIN OF A CANTILEVER BEAM WITH A ATTACHMENT

本文讨论了附加装置尺寸对悬臂梁纯弯曲时挠度及应变的影响。采用调节电桥电路平衡的方法 ,可以只读出所施的力使梁产生的挠度及应变。

The influence to the deflection and strain of a with a attachment is discussed when the cantilever is bent.Changing the balance of the bridge,one can get the value of the deflection and strain just caused by the force acting on the cantilever.