根据力学原理，建立了柔性梁的刚度模型，结合有限元法进行仿真分析，确定出梁的结构参数尺寸。
According to mechanics, a stiffness model of the flexible beam was established. Then the parameters of the beams were determined by a simulation in finite element method.
通过分析预载电压和扫频信号幅值对静电负刚度的影响，提出了从系统刚度中分离出挠性梁机械刚度的计算方法。
After analyzed the effect of preload voltage and sweep voltage on the negative electrostatic spring stiffness, a method to dissociate mechanical stiffness from the system stiffness has been provided.
针对其不同于直线梁的受力特点，采用相应的有效措施，是可以设计出较为可靠且经济适用的曲线梁桥的。
In view of the stress characteristics different from these of linear beam, some effective measures can be taken to assure the design of reliable and economical curve beam bridge.
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