冲压设备液压缓冲器动态响应分析

本文分析了液压缓冲器的工作原理及其力学特性，并提出了计算缓冲力的方法，与实测结果的对比表明，计算结果较为准确，所提方法正确可行。     

缓冲器在高层楼供水系统中减振降噪应用研究

将缓冲器应用于高楼供水系统进行减振降噪,完成了理论计算和实验研究,应用结果表明:合理设计和安装缓冲器能够减少管路振动,降低噪声。     

A Model Combining Discrete Event System Simulation and Genetic Algorithm for Buffer Allocation in Unreliable Large Production Lines

To solve the difficulties in allocating buffers for unreliable large production lines, this paper investigated a model combining the genetic algorithm with the discrete event system simulation method. In the simulation method, times-to-failure of an unreliable large production line is assumed to follow exponential distribution, whereas times-to-repair and times-to-processing are set to follow an Erlang-k distribution. Using a genetic algorithm based on special position-based mapping means and elitist protection strategy, the buffer configuration of an auto-body welding line is optimized. The simulation of the optimized configuration shows that the performance of the production line, such as productivity and the main average utilization of the workstations, is much improved. This model can optimize the allocation of buffers for unreliable large production lines effectively.     

车桥撞击动力学分析模型

针对频发的车桥撞击事故,采用落锤冲击试验装置,进行了钢筋混凝土圆形桥墩模型在静力及侧向撞击荷载下的力学性能试验,建立了车桥撞击动力学分析模型。试验结果表明:桥墩撞击荷载下破坏模式与撞击力及材料动态性能相关;基于达朗贝尔原理建立的车桥一维碰撞的单自由度、双自由度模型求解撞击力与试验值基本吻合,峰值及平均值误差分别为-15.4%和14.5%。     

Study on the Weakening Buffer Operators

Studying on the buffer operator, we structure the GAWBO（Geometry Average Weakening Buffer Operator）, WAWBO（Weighed Average Weakening Buffer Operator）, WGAWBO（Weighed Geometry Average Weakening Buffer Operator） and so on, which are easy to apply and be universality. At the same time, we address their characteristics and their internal relations between these buffer operators. All this effectively resolves the questions, which often come forth in modeling forecasting of disturbed data sequence by shock wave and there are some contradictions between the quantity result and the qualitative analysis.     

某型航炮气压缓冲器结构优化设计与强度分析

某型航炮是武装直升机的主要攻击武器,自动化程度高,设计复杂,机构紧凑。气压缓冲器是某型航炮主要部件,其工作原理是利用气体腔内压强来减少活动件的后座冲量。通过对某型航炮气压缓冲器内腔压力分析,利用SolidWorks Simulation软件建立了气压缓冲器的工作模型,对气压缓冲器工作时的应力强度分析和位移变形量作出仿真,提出了结构优化设计方法。     

基于四管电流复制单元的精确电流缓冲器的研究

提出了一种四管电流复制单元，以该电流复制单元设计的电流缓冲器具有优异的电流复制精度，线性复制范围，带宽性能和由该电流复制单元组成的电流复制器输入阻抗小，输出阻抗大，故称之为电流缓冲器。     

电梯现场检验中对制动器的检验方法

该文根据制动减速度和制动距离的关系,提出了一种实用的检验方法,在现场检验时可以快捷高效的判断制动器的制动性能.     

DWDM光分组交换节点中的波长信道分离和缓冲器分段路由

提出了业务有高、低两种优先权要求时,DWDM光分组交换节点波长信道动态分离路由的方法,建立了波长信道分离和缓冲器分段存储两种方法的解析模型.两种方法的优化结果表明,当节点具有全波长转换且缓冲器深度较小时,相比于缓冲器分段法,信道分离法的高优数据丢包率（PLR）有较好的改善.     

在单片机上实现队列计算的一种方法

介绍一种队列快速计算方法,并将其应用于 MCS—51单片机测量控制系统数据处理。不用移动队列的每一个数据,遵循先进先出(FiFO)的队列读写原则,可在测量和控制过程中总保存着最近一段时间采集的数据。文中给出了队列快速计算程序和程序框图。