介绍了压电叠堆迟滞特性曲线的微机自动采集系统。
An computer based system was designed to get the hysteresis curve of piezoceramic stack automatically.
压电驱动器的迟滞特性是影响其位移输出精度的主要因素。
The hysteresis in piezoelectric actuator is the main factor that affects its displacement accuracy.
压电陶瓷执行器的迟滞特性是影响其定位精度的主要因素。
The hysteresis of piezoceramic actuators is the main challenge of its positioning accuracy.
随盘曲直径增大，螺旋毛细管中的流量迟滞特性呈现减弱的趋势。
The character of hysteresis in coiled capillaries tends to be weaker with the coiled diameter increasing.
压电陶瓷迟滞特性是影响压电陶瓷驱动器位移输出精度的主要因素。
Hysteresis characteristic is the main factor affecting the accuracy of PZT's output displacement.
对有非线性迟滞特性联轴器的船舶推进轴系振动稳态响应计算方法进行研究。
A method which is used for calculating steady vibration response of shipping propulsion shafting connecting with a coupling with nonlinear hysteresis characteristics are studied.
随后建立了橱内气体浓度稀释模型，并在此基础上对传感器的迟滞特性进行了模拟分析。
Then the dilution model of the gas concentration in the cabinet was established, and the hysteresis characteristic of the sensor was analyzed and simulated on the basis of this model.
基于轿车橡胶支承振动试验数据分析和处理，提出了模拟橡胶非线性迟滞特性的数学模型。
A mathematics model of simulating rubber nonlinear hysteresis characteristics is advanced based on the analysis and disposal of cars' rubber supporting vibration test data.
提出了两个动态神经网络串联的混合神经网络动态迟滞模型，用以逼近压电陶瓷的迟滞特性。
The hybrid neural network dynamic hysteresis model, which consists of two dynamic neural networks in a cascade form, is proposed to approximate the hysteresis characteristics of piezoceramic actuator.
为了进行迟滞非线性补偿，提出了相位补偿与迟滞逆模型相结合来补偿迟滞特性的控制方法。
In order to mitigate the effect of the hysteresis, the control method for compensating hysteresis was proposed by combining the inverse model and phase-angle compensation.
研究压电陶瓷执行器应用于纳米定位系统时，其多值映射的迟滞特性对系统定位控制精度影响。
The multi-valued-mapping hysteresis nonlinearity of the piezoceramic actuator seriously degrades the scale accuracy when used in the nanometer positioning system.
分析了振动压实过程中被压实材料的不对称迟滞特性，建立了一种分段线性的不对称迟滞模型。
Based on analysis of the asymmetrical hysteretic nonlinearity of materials, a piecewise linear asymmetrical hysteretic model was built.
电路结构简单、工艺兼容性好，同时具有温度的迟滞特性可以更好的保护芯片，避免热振荡的产生。
It features simple structure, good process compatibility and function of temperature hysteresis which prevents the damage by thermal-oscillation.
然而，由于压电材料的迟滞特性，压电执行器的输入电压与相应的位移相应之间的关系是非线性的。
However, the hysteresis is an inherent character of the piezoelectric material which leads to the nonlinear relationship between input voltage and piezoelectric actuator response.
通过轿车副车架橡胶支承的动态特性试验和理论分析，实现橡胶支承迟滞特性的数学建模和参数识别。
In order to establish mathematical model of car engine cradle rubber suspension and identify all parameters in the model, dynamic test and theory analyses of rubber suspension were done in this paper.
研究表明，后遮流板结构尺寸在不同压差条件下对指尖密封迟滞特性和刚度的影响表现出不同的特点。
The research work indicates that this influence of aft cover plate shows different appearances with different operation conditions.
在指尖密封热分析基础上进行了指尖密封热结构耦合分析，获得了考虑热效应的指尖密封的迟滞特性和接触性能。
The coupled thermal and structural analysis of finger seal was also conducted and the finger seal's hysteresis and contacting performances considering the thermal character effect were obtained.
试验表明，此方法可以有效地克服片状压电陶瓷驱动器的迟滞特性，消除柔性臂运动产生的振动，实现柔性臂的高精度轨迹控制。
The results show that the approach can overcome the nonlinear hysteresis of piezoelectric actuator and the vibration of flexible manipulator and get high tracking control accuracy.
文中对所建立的系统进行了相频和幅频特性的理论分析和实验，合理地解释了此系统的迟滞曲线随输入信号频率变化的原因。
The phase-frequency and amplitude-frequency responses of the system were analyzed and experimented, which reasonably explains why the hysteretic curve changes with input signal frequency.
本文给出近似解析公式，确定空气动力迟滞引起的飞机横航向极限环振荡特性。
This paper presents an approximate analytic method which determines the characteristics of aircraft lateral-directional limit cycle oscillation induced by aerodynamic hysteresis.
通过乘以一个斜率转换因子，将具有近似线性特性的理想迟滞模型转化成实际的期望输出模型。
An ideal hysteretic model with approximate linear characteristics is transformed into an actual expected output model by multiplying a slope conversion factor.
实验中观察到部分回火和完全回火现象，而完全回火过程具有带迟滞效应的亚临界分叉特性。
It is observed that partial flashback and full flashback are both occurring, and the full flashback process demonstrated sub-critical bifurcation characteristics with retardation effect.
建立了该检测系统的准静态输入输出线性回归方程；测试了系统的输入输出特性曲线、线性度和迟滞性；
The quasi-static input-output linear regression equation of the measuring system is established, and the testing results of input-output curve linearity and sluggishness are given.
建立了微进给机构迟滞及蠕变特性模型；
The models of hysteresis and creep characteristics are established.
用理论和试验相结合的手段研究一类迟滞非线性振动系统的动力建模，提出一种新的建模方法，用此方法建立非线性模型用来描述这类系统的动态特性。
A combined theoretical and experimental study of a nonlinear vibration with hysteresis characteristics is done, and a new method for modeling of the nonlinear vibration system is presented.
采用平面选择注入隔离工艺制作MESFET及旁栅电极，通过改变半导体特性测试仪的延迟时间参数，深入研究了不同沟道电流的数据采集时间对旁栅效应迟滞现象的影响。
The influence of different data collection time of channel current on the side gating hysteresis effect is studied by changing the delay time of semiconductor characteristic testing set.
采用平面选择注入隔离工艺制作MESFET及旁栅电极，通过改变半导体特性测试仪的延迟时间参数，深入研究了不同沟道电流的数据采集时间对旁栅效应迟滞现象的影响。
The influence of different data collection time of channel current on the side gating hysteresis effect is studied by changing the delay time of semiconductor characteristic testing set.
应用推荐