Fig 7 - uploaded by Qing-An Huang
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The schematic drawing of the variable cross-section beam 

The schematic drawing of the variable cross-section beam 

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A conventional one-dimensional model for an electrostatically actuated beam only considers elastic force and electrostatic force. This paper puts forward a novel method in order to describe the variable cross-section beam. Three improvements are taken into account. First, the supported force for the cross-section is pondered. Second, the displaceme...

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Context 1
... Fig 7 shows the displacement differs both in x-axis and y-axis. With the increasing of b 2 , the deformation in y-axis becomes more and more clearly. And that can be handled by methods similar to a series of cantilever. We hypothesis the length of the cantilever various from b 2 - b 1 to b 2 .When b 2 >4* b 1 , the length of the cantilever is set to b 2 . When 2* b 1 < b 2 <4* b 1 , we set the length of the cantilever to b 2 -1/2* b 1 . When the b 2 <2* b 1 , we set the length of the cantilever to b -b . So, the amendment can be given ...

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