3. In this dissertation, only the piezoelectric bimorph micro-actuator and valveless piezoelectric micro pump are introduced.
本文的研究重点是压电双晶梁微驱动器和无阀压电微泵。
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4. A new type of the PZT driving device to realize the planar movement by using the bimorph oscillator as the driver was presented.
采用双压电晶片振子为移动机构的驱动源，提出可以实现二维平面移动的新型压电驱动机构。
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5. An experimental investigation of the combination of a long focal distance Bragg-Fresnel lens with a bimorph mirror is described.
描述了对长焦距布拉格-菲涅耳透镜与可变曲率半径反射镜组合所做的实验研究。
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6. This paper describes principles, configurations, circuitry and properties of disk and bimorph piezoelectric linear data accelerometers.
本文叙述圆片式和双晶片式压电线性数字加速度表的原理、结构、电路和性能。
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7. Piezoelectric bimorph, which consists of metal thin circular plate having PZT on both sides, is used as actuators of in pipe micro locomotive mechanism.
双压电膜是由压电材料层、环氧树脂层、金属层组成的复合薄圆板。
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8. Useing the bimorph bend vibration mould, a simple and low cost electroacoustic doubler and mixer available for overall low frequency band can be produced.
利用双晶片的弯曲振动模式可以制造出结构简单、成本低廉的电声倍频器、混频器，可适用于整个低频范围。
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9. In addition, we modeled the piezoelectric bimorph and make the micro-force analyses, and got displacement-voltage relationship and force-strain relationship theoretically.
10. Finally, the effect of the impedance, standing for a storage circuit, and the concentrated mass at the free end of the bimorph on the harvester performance is discussed in detail.
最后还详细讨论了储能电路的阻抗，自由端悬挂的集中质量对俘能器性能的影响规律。
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11. Shear force detection is carried out by using a symmetric piezoelectric bimorph sensor, which provides an easy way not only for probe-surface distance control but also for imaging.
12. PZT micro -force sensors were calibrated by bimorph and electronic balance in static state and by bimorph and charge amplifier in dynamic state, small signal was tested by amplifier.
13. A new precise actuator with 2 degrees of freedom for translational and rotational motions actuated by the impact force of an end-loaded piezoelectric bimorph cantilever was proposed.
14. The driving system of the speaker is constructed by a circular PZT bimorph, which is clamped on its boundary, An elastical coupling element is utilized between the bimorph and the speaker cone.
15. The driving system of the speaker is constructed by a circular PZT bimorph, which is clamped on its boundary, An elastical coupling element is utilized between the bimorph and the speaker cone.
A new type of the PZT driving device to realize the planar movement by using the bimorph oscillator as the driver was presented. 摘要采用双压电晶片振子为移动机构的驱动源，提出可以实现二维平面移动的新型压电驱动机构。
By numerical calculation and analysis of bimorph and unimorph piezoelectric beams, the difference and applicable scope between linear and nonlinear models were found. 通过对双压电晶片梁和单压电晶片梁的数值计算及分析得到线性与非线性模型之间的差别和适用范围。
