随着光致形变聚合物材料研究的不断深入,迫切需要从理论上研究其光致驱动的力学行为.针对这一情况,本文提出了光致形变聚合物材料系统的变形能分析方法,初步建立了材料梁的变形能分析模型.利用此方法,对由光致形变聚合物材料带构成的光驱动马达的驱动力矩进行了分析和计算,结果与试验现象相符合,解释了光照条件对驱动力、驱动方向的影响,较好地揭示了该马达的光驱动机理.
Theoretical research on the mechanical behavior of light-induced deforming polymers is behind the development of material research. Based on studying the analytical method to such material system based on strain energy, a basic strain energy analysis model of light-induced deforming polymer beam was set up. Using this method, driving moment in a light-driven motor constructed of such material belt was calculated and analyzed. Theoretical analysis is consistent with experiment result. The connection between light condition and driving moment is illuminated. And the light driving principles for mortors are explained.
参考文献
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