基于新型光电材料PLZT的光电机研究  

Electrostatic-optical motor based on the new photoelectric material PLZT

作　　者：黄学良[1] 叶飞[1] 

机构地区：[1]东南大学电气工程学院,江苏南京210096

出　　处：《光电工程》2007年第12期138-144,共7页Opto-Electronic Engineering

基　　金：自然科学基金资助项目(50407008);东南大学优秀青年教师教学科研基金项目(4016001008)

摘　　要：本文提出一种基于新型光电材料PLZT的电机——光电机。针对国内外的研究现状,重点分析光电机的驱动原理,光电机通过新型功能材料PLZT在紫外光照下产生光生伏特效应这一特性,借助电场力推动电机运动,实现从光能到机械能的转换。在此基础上结合有关数学推导,得出了光电机的驱动力表达式,给出简易的电机结构模型。本文将光电机与传统电机进行全面比较,得出其优势和存在的不足;在介绍国外研究的基础上,深入分析光电机研究过程中面临的难题,指出光电机研究未来的发展方向和光电机应用领域。Based on the new photoelectric material PLZT, a new type of electric motor was introduced, which was called Optical Motor. The driving principle of an electrostatic-optical motor was analyzed. Photoelectric effect happened when the functional material PLZT was illuminated by UV-light. The optical motor, going with the energy transferred from optical energy to mechanical energy, was run by the electrostatic power. The expression of the driving power of a single optical motor was attained with corresponding mathematical derivation. Then a model of the machine was presented. Moreover, it was compared with traditional electric motor objectively. Finally, current research was introduced and a series of problems which would be faced in the research on optical motor were analyzed in detail. Meanwhile, the future development of optical motor research and application of optical motor was pointed out.

关 键 词：光电机 光电效应 光电材料 PLZT 

分 类 号：TN204[电子电信—物理电子学]