A new type of precise linear actuator using the piezoelectric stack as actuating element was presented.
提出一种以压电叠堆为驱动动力源的新型精密直线驱动器方案。
Experiments were conducted and analyzed to investigate the electro-mechanical characterization of the piezoelectric stack actuator.
对压电叠层作动器的机电性能进行了实验测试与分析。
As the piezoelectric stack actuator can withstand pressure only, a preload device is designed to ensure that the intelligent active member can experience tensile stress.
由于压电叠层作动器只能承受压力，为了保证压电智能主动杆能够承受一定的拉力，设计了预压装置。
The valve is driven directly by a large strake multilayer piezoelectric stack, its displacement actuates the power cascade spool after amplification by a lever mechanism.
该阀采用大行程的压电叠堆作为驱动元件，经杠杆放大后的位移直接驱动功率级滑阀。
Its interior usually USES combined integration machine design structure of piezoelectric stack and flexible hinge, which enabling piezo-stage has high position resolution and stability.
因其内部通常采用压电陶瓷叠堆和柔性铰链支承的组合一体式机械设计结构，使得压电工作台具有微位移分辨率高、稳定性强等优点。
The outer side (5, 6) of the fully active piezoelectric stack (1) is coated with the coating at least in regions which are assigned the outer electrodes (10, 11) of the piezoelectric actuator (90).
至少在对应于压电执行器（9）的外电极（10，11）的区 域中用涂层涂覆全活性压电堆（1）的外侧（5，6）。
By changing the stack position and quantity of the piezoelectricity chip of piezoelectric ceramic sandwich transducer we can make the washing transducer bear two obvious resonance peaks.
通过改变夹心式换能器压电晶片的堆放位置及组数，使超声清洗换能器具有两个明显的谐振峰。
By changing the stack position and quantity of the piezoelectricity chip of piezoelectric ceramic sandwich transducer we can make the washing transducer bear two obvious resonance peaks.
通过改变夹心式换能器压电晶片的堆放位置及组数，使超声清洗换能器具有两个明显的谐振峰。
应用推荐