挠性

标定技术主要是对SINS的惯性敏感元件&石英挠性加速度计和光纤陀螺仪的基本误差模型参数进行确定。

Calibration technology mainly makes sure SINS Inertial Measurement Unit-quartz flexibility accelerometer and FOG basic error model parameter .

离子效应使DNA聚合链的挠性增大，末端距与持久长度减小，从而使电泳迁移率随离子强度的增加而减小；

The flexibility and persistence length of DNA chains have been changed after adding ions in solution , therefore , the electrophoretic mobility decreased with increasing of ionic strength ;

挠性卫星H∞控制的计算机三维可视化实时仿真

Computer three-dimensional Visual Real-time Simulation of Flexible Satellite H_ ∞ Control

大型挠性结构基于独立模态空间的模糊PID控制

Fuzzy PID Vibration Control of Large Flexible Structures Based on IMSC

挠性航天器几何非线性模型及智能PID控制

Geometric Nonlinear Model and Intelligent PID Control of Flexible Spacecraft

基于Matlab挠性转子动力学分析的软件设计

Software Design of Dynamic Analysis of the Flexible Rotor System Based on MATLAB

H∞混合灵敏度的鲁棒性设计及在挠性系统控制中的应用

Robust performance design of H_ ∞ mixed sensitivity and application in control of flexible system

基于神经网络与PID控制的挠性结构的混合控制研究

Hybrid Control Research on flexible structure based on neural network and PID method

重点研究挠性空间结构的H∞辨识。

His paper mainly studies the H ∞ identification of Flexible Space Structures ( FSS ) .

挠性航天器的非线性PID和PI姿态控制器设计

The design of nonlinear PID and PI attitude-controller for a flexible spacecraft

挠性PI基材上镂空板用开窗口工艺研究

Research on Process of Crosshatching for Hollowing Board on PI Flexible Substrate

军用静态挠性PCB的理想材料

Ideal Materials for Military Static Flexible PCB

基于PSD集成装置挠性机器人动态误差建模

Flexible Robot Dynamic Error Modeling Based on PSD Integrated Setup

挠性抗回旋PDC钻头的有限元分析

Finite Element Analysis of Flexible Anti - Whirl PDC Bit

挠性PCB用基板材料的新发展（2）&三层型挠性覆铜板的开发新成果

The Newest Progress of Base Material used in Flexible PCB ( 2 ) & New Achievements of the Development of Three-layer Type FCCL

针对存在未建模动态、模型参数不确定性和外力矩扰动的挠性卫星，通过选择合适的加权函数将挠性卫星姿态控制问题转化为H∞混合灵敏度问题。

For flexible satellite disturbed by neglected dynamics , parametric uncertainties and external torque disturbance , attitude control problem was converted into an H ∞ mixed sensitivity problem through choosing suitable weighting functions .

屏蔽挠性印制电路（FPC）

Shield Flexible Printed Circuit ( FPC )

基于xPC的挠性天线跟踪指向系统半物理仿真

XPC-based hardware-in-the-loop simulation for flexible antenna tracking and pointing system

针对带有多个挠性附件以及天线转动机构的卫星等多体航天器，利用伪坐标Lagrange方程建立了系统的姿态动力学模型。

Lagrange 's equations in quasi-coordinates are used for dynamics modeling of a multi-body spacecraft consisting of a rigid center body , several flexible appendages and an antenna .

将挠性航天器姿态动力学方程描述为T-S模糊模型为挠性航天器控制提供了新思路；

A new method is promoted for flexible spacecraft control by describing flexible spacecraft dynamics equations as T-S fuzzy model and designing a PDC fuzzy controller .

挠性FR-4覆铜板材料的应用前景

Applicable Foreground of Flexible FR-4 CCL

大型挠性空间结构控制系统性能与整体性的综合设计对于传感器和执行机构同等配置的挠性空间结构，应用得到的有关分散极点配置的结论研究了其分散PD控制器镇定问题；

The Control System Design for Large Flexible Space Structure Considering Both System Performances and Integrity When the sensors and actuators of the structure were collocated , we analyzed its stabilizability and gave a decentralized PD stabilizing controller ;

本文介绍的石英挠性伺服加速度计，其分辨率可达5×10~（-8）g，在0～200Hz频率范围内，准确度优于±2%。

In this paper , a quartz-flexible servo accelerometer with a resolution of 5 × 10-6g and precision better than 2 % within a range of 0-200 Hz is introduced .

JP-623型挠性剑杆织机性能介绍

Introduction to Performance of JP-623 Jacquard Weaving Machine with Flexible Rapiers

采用硬件描述语言VHDL设计了专用于方向余弦阵计算的集成电路，可用于对激光陀螺或挠性陀螺输出的脉冲信号或脉宽调制信号进行方向余弦阵计算。输入脉冲频率最高可达1MHz；

An ASIC for calculation of direction-cosine matrix which is changed with the signals , pulses or PWM form RLG or flexible gyro is designed by means of VHDL .

采用柔性多体系统的建模方法建立了挠性根部Euler-Bernoulli梁的非线性动力学模型及线性耦合模型，所建模型不受根部挠性大小的限制；

In the present work , the nonlinear and linear coupling dynamic models of the Euler-Bernoulli 's beam with flexible support are established by employing the modeling method of flexible multi-body systems .

提出一种基于3个激光发生器和3个激光位置检测器（PSD）的挠性构件动态误差测量方法，该法可以测量除杆长方向外的5个变形分量，且光路和测量模型简单；

A method for measuring dynamic errors of a flexible link is presented , which is based on three laser-optical generators and three position sensitive detectors ( PSD ) . The method can be used to measure five deflective components except the elongating one of the link .

研究采用共位配置的分布式压电敏感器和致动器的挠性悬臂梁的振动控制问题，其中敏感器由压电聚乙二烯氟化物薄膜（PVDF）制成，致动器由压电陶瓷（PZT）或PVDF制成。

This paper analyses the vibration control of a flexible cantilever beam with collocated piezoelectric sensors and actuators being the layers msde of piezoelectric ceramic ( PZT ) and piezoelectric polyvinylidene fluoride fluoride ( PVDF ), presents the system model and designs a linear feedback control law .

从工程实践角度，探讨了在目前广泛采用的偏置动量轮三轴姿态稳定卫星上，进行大尺寸（3～5m）和高指向精度（0.05°）的挠性天性指向控制问题。

From engineering practice , the paper discusses the flexible antenna pointing control problem in momentum bias system which is widely used . The flexible antenna has large size ( diameter from 3m to 5m ) and requires high pointing precision ( 0 05 °) .

为了确保捷联惯导系统中加速度计的性能，研究了CHJN-2A石英挠性加速度计的静态输出特性。

For the sake of insuring the precision of accelerometer in SINS , the static output characteristic of the CHJN-2A quartzose flexible accelerometer has been studied .