位移器 meaning in Chinese
shifter
Examples
- Power supply is the key component in micro piezoelectric actuator ' s application
压电陶瓷驱动电源是压电陶瓷微位移器的关键部件。 - To compensate for low - frequency drift of the optical path - length difference and to keep the operation point on the most sensitive point , the reference mirror is adjusted with a actuator driven by a feedback loop
为了补偿光程差的低频漂移，将工作点稳定在灵敏度最高点，使用一个反馈控制系统驱动微位移器调整参考平面镜。 - Relaxor ferroelectric single crystals , such as pb ( mg1 / 3nb2 / 3 ) - pbtio3 ( abbreviated as pmnt ) or pb ( zn1 / 3nb2 / 3 ) - pbtio3 ( abbreviated as pznt ) , have been reported to exhibit an extremely large piezoelectric constant and excellent electrostrictive properties . such excellent performance makes it fully substitute the traditional piezoelectric ceramics and points to a revolution in ultrasonic transducers , actuators and micro - positioners , making relaxor - based piezocrystals the most promising materials for a broad range of advanced applications . however , it is difficult to grow the high quality single crystals because of the lack of valid thermodynamic data
新型弛豫铁电单晶铌镁酸铅(简称pmnt )或铌锌酸铅(简称pznt )是一类新兴的功能材料，其在准同型相界附近具有优于传统压电陶瓷的较高的压电常数和电致伸缩系数，可完全代替传统的压电陶瓷作为超声换能器、致动器、微位移器等，使其成为铁电领域的研究热点，但如何生长出满足应用要求的单晶材料却一直是一个困扰的问题。 - The neural adaptwe controller based on tat ar is ~ the state modl of twpuiators is mlished , and apve cothel methed is haced . the triulallon restilt indicates that this he coniml methed is more accot and hable . the inverse boc medl is investigated nd on hay neuial netwik system , then solndons of inverse twc model problern can be obtained for the ffo tirn
对压电陶瓷的特性进行了分析，并针对其位移非线性、迟滞和蠕变等特性，提出了利用澈屯优化方法对压电陶瓷微位移器的pid控钻归以元参数整定，在获手得了优化的pid参数后，对系统进行变参数的pid控制，该控制系统超调 - In order to realize the machining of optical aspheric surface , a long stroke ultra - precision moving control system was overall designed , in which the step - serve motor and piezoelectric ceramic micro positioner were used separately to first positioning ( glancing positioning ) and error compensation second positioning ( precise positioning ) which realized the long stroke ultra - precision moving control system
为了实现光学非球曲面的加工,进行了大行程超精密运动系统的总体设计,分别采用步进电机与压电陶瓷微位移器进行一次定位(粗定位)和误差补偿二次定位(精确定位) ,实现了大行程超精密运动定位。