A continuum model of passive vibrissae

A continuum model of passive vibrissae
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被动触须的连续体模型

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发表时间:
2013
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通讯作者:
J. Steigenberger
J. Steigenberger
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作者:
J. Steigenberger

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被动振动(晶须)被模拟为弹性弯曲杆,它与平面上的刚性障碍物相互作用。目的是看到准静态扫描障碍物时发生的细节。为此,从伯努利杆理论产生的微分方程用椭圆积分求解,然后进行数值计算。作为补充,我们考虑了使用简单刚体模型的类似扫描问题。
A passive vibrissa (whisker) is modeled as an elastic bending rod that interacts with a rigid obstacle in the plane. Aim is to see details of what happens in quasistatically scanning the obstacle. To this end the differential equations emerging from Bernoulli’s rod theory are solved by elliptic integrals followed by numerical evaluation. As a supplement we consider the analogous scanning problem using a simple rigid body model for the vibrissa.