1) Automated tape laying
自动铺带
1.
Based on composite cylinder structure with opening,the technology of two-step automated tape laying is explored and the parametric cylinder core model is set up.
针对带有开孔的复合材料圆筒结构,探索了两步法自动铺带技术,对开孔圆筒芯模进行参数化建模。
2) automatic tape-laying
自动铺带
1.
According to the working principle of the automatic tape-laying machine,the paper analyzes the construction of automatic tape-laying machine,the drawing of the prepreg tape,the track programming of fiber placement on cylinder structure with opening and the dynamic display of the motion emphatically.
根据自动铺带机工作原理,分析自动铺带机仿真模型的构建、预浸带的绘制、开口圆筒芯模上轨迹规划算法及铺放过程的动态显示等。
2.
The performance requirements of the prepreg feeding system are analyzed for automatic tape-laying(ATL),and the importance of the prepreg precision feeding control technique in ATL processing is validated through kinematic and dynamic analysis,upon which a mathematic model for the prepreg feeding is designed.
根据自动铺带(ATL)成型工艺对预浸带输送系统的要求,经运动学和动力学分析,建立预浸带输送的数学模型;提出一种适应于预浸带输送的精密控制策略,并采用模型参考自适应控制方式实现预浸带的精密控制;经SIMULINK仿真研究表明,自适应控制器满足预浸带精密输送控制系统的性能要求。
3.
The random changing of the tape length is analyzed in ATL processing based on the framework and the control system for the automatic tape-laying (ATL) numerical control equipment.
在论述自动铺带机的构架和控制系统的基础上,分析了自动铺带成型过程中预浸带位置随机变化的原因。
3) Automated Tape-Laying
自动铺带
1.
Research on Automated Tape-Laying Support Software for Composites Components
复合材料构件自动铺带支撑软件实现方法的探讨
2.
This article introduces a computer numerical control(CNC)-based open hardware architecture system to realize the special functions of automated tape-laying(ATL)in a numerical control system.
为实现自动铺带工艺的特殊要求,搭建了铺带专用开放式数控系统;为实现超声切割运动子系统与铺带头主运动实时联动,采用PMAC的随动模式与时基控制方式将两者的运动有机衔接。
4) Special Automated Tape Laying Head
专用自动铺带头
5) fiber placement
自动铺丝
1.
Based on the geodesic,a novel parallel equidistant path generation algorithm for composite fiber placement was implemented.
针对复合材料自动铺丝技术轨迹规划问题,提出了一种新的基于测地线的平行等距轨迹规划算法。
2.
Based on the seven-degree-of-freedom fiber placement equipment independently developed,the fiber placement path planning for closed composite parts with core models is researched.
基于自主研制的七自由度铺丝机,研究具有芯模的封闭构件自动铺丝路径规划技术,设计了通用的铺丝路径生成算法,可生成任意角度的铺丝路径。
6) Automatic fiber placement
自动铺丝
1.
Automatic fiber placement is a sort of automatic manufacture technology which was raised first at the field of aeronautics and astronautics, and through it, the low-cost and high-quality advanced composite material can be produced.
自动铺丝技术是在航空航天工业发展起来的一种“低成本,高性能”的先进复合材料自动化制造技术。
2.
Automatic fiber placement is one of the most important solutions to achievelow-cost and high-quality composite process.
自动铺丝技术是实现复合材料“低成本、高性能”制造的重要手段之一。
补充资料:带式输送机自动化
带式输送机自动化
automation of belt conveyer
do一sh一shusongjl zldonghuo带式输送机自动化(automation of belt con-veyer)采用自动检测和自动控制装置来监控带式输送机作业的技术。其主要功能是提高输送机作业的可靠性;及时预报事故隐患,以避免和减少重大事故;对物料流量等工艺参数进行优化控制,提高输送效率;节约电能,延长设备使用寿命和提高生产管理水平。 带式输送机自动化监控项目包括:输送机开、停作业的集中控制;物料流量等工艺参数的自动调节;物料流、输送带跑偏、拉力、速度、温度等工况及输送带子撕裂、严重磨损、打滑和滚筒粘料等故障的自动监测,以及对带式输送机的安全保护。 带式输送机自动化系统由检测器、控制器和执行机构组成。各检测器连续检测输送机的工况和工艺参数及其变化,并经转换后送人控制器,进行运算和分析判断,随即发出指令,控制相应的执行机构,实现带式输送机的自动控制和安全保护。 20世纪60年代初,带式输送机自动化系统采用有触点的继电器装置,70年代初逐步使用无触点的逻辑元件装置,70年代后期开始应用可编程序控制器或微型计算机。80年代以来,向着分散控制和集中管理的分布式系统方向发展。 (卢胜英)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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