C~3I系统理论评述

本文综述了C~3I系统研究中的主要问题与现状,讨论了该系统的建模、效能分析以及影响理论研究的几个因素,并对未来C~3I系统理论的主要问题、难点以及解决手段等进行了探讨。     

螺旋霉素发酵过程动态建模的神经网络方法

对文题所述方法,根据实验数据进行仿真研究,获得了满意的结果。为高度复杂的非线性生化过程的模型化提供了一条新的途径。     

STUDY ON POLYPYRROLE-VISCOSE CONDUCTING FIBER

The conductivity of Polypyrrole-viscose conducting fiber prepared with author's method can be shown up to as high as 2.106x10~(-2) S/cm. The main factors influencing the conductivity are the concentration of FeCl_3 used as dopant and initiator, the treatment time of viscose fiber as base material in FeCl_3 solution, temperature and polymerization time. It is found that the orientation and crystallization degree of viscose fiber keep constant before and after conducting treatment and the mechanical properties of conducting fiber is the same as that of base material. In addition, the distribution of polypyrrole in viscose fiber, and its effect on the conductivity were investigated in details by TEM.     

弧焊机器人控制系统

本文介绍一种二级计算机控制的弧焊机器人控制系统。在考虑相邻关节影响的条件下，对弧焊机器人控制系统的硬件电路和控制方法进行了分析和设计．     

非线性非完整保守系统的稳定准则

本文采用不同于文献[8]的方法,研究了非线性非完整保守系统的稳定性问题,并给出了相应的稳定准则     

FMS在线刀具存取策略研究与系统开发

该文在已有刀具管理系统管理方法的研究基础上，针对ＦＭＳ刀具在线管理系统的结构特点，建立了ＦＭＳ在线刀具管理的体系结构，并提出了适用于ＦＭＳ、ＣＩＭＳ的刀具存取策略算法，包括进出站管理、机床局部刀库管理、中央刀库管理等几部分，最后对其进行了软件开发。     

Mechanical Properties of Laterally Driven Microresonance with a One-Side Straight-Leg Suspension

The mechanical properties of lateral polysilicon comb-driven microresonators suspended from one-side straight-leg beams, which are widely used in linear microvibromotors, are investigated in this paper.The lateral vibration of the microresonator was modeled assuming that the symmetry of the microstructures and the applied loads are different. Methods were given to calculate the stress, lateral displacement, spring coefficient, and resonant frequency. The results show that the simple mechanical model is a superfluous system with three unknown variables. The results differ from pervious results for a microresonator suspended from double-side straight-leg beams, which has been commonly used to design linear microvibromotors.     

一类不确定非线性系统的鲁棒稳定控制器的设计

运用微分流形的分布为工具，先将一类多输入多输出不确定非线性系统通过对角状态反馈变换为一个状态矩阵为区间矩阵的不确定线性系统，把非线性系统的不确定性和对角状态反馈变换误差转化为区间矩阵。再对区间矩阵系统应用实对称矩阵集合的最小上界定理进行鲁棒控制器设计，从而达到对原非线性系统的鲁棒稳定控制。最后通过一个算例验征了该方法的有效性。     

阻尼谐振子的波函数

计算了受到与速度平方成比例的力的谐振子 (HOFQV)的波函数 .     

浅谈机械故障诊断与排除

机械故障复杂多样，根据不同故障类型，采取相应诊断办法，可提高诊断效率。