搜索结果: 1-5 共查到“纺织科学技术 cam”相关记录5条 . 查询时间(0.093 秒)
基于RS485标准的小样纺织CAD&CAM系统通信协议设计
CAD& RS485标准
2009/10/19
针对传统小样纺织设备以机械式为主,自动化水平低,设备之间缺乏联系等问题,开发了小样纺织CAD&CAM系统,重点论述小样纺织CAD&CAM系统的网络结构、功能和通信协议的设计,研究基于RS485标准的单主多从的通信模式,实现了主从机一对一对话,并对通信协议中的请求数据包、数据包和响应包的格式作了定义和分析,介绍了通信系统的抗干扰设计。基于该通信协议的小样纺织CAD&CAM系统...
小样纺纱CAD&CAM系统开发
CAD& CAM系统 小样纺纱
2009/10/14
鉴于传统小样纺纱设备中存在的一些问题,结合信息管理、自动控制、伺服驱动和变频调速等技术,开发了小样纺纱CAD&CAM系统。CAD系统包括纱线设计模块、纺纱工艺设计模块和报表打印模块,可对常规纱线和竹节纱进行纱线结构参数设计、纺纱工艺流程设计及各道工序的上机工艺参数设计。CAM系统包括小样梳棉机、并条机和细纱机,采用了基于可编程控制器的数字化控制方案和多电机独立传动的控制技术,RS485通讯...
Comparison of Heald Frame Motion Generated by Rotary Dobby and Crank & Cam Shedding Motions
rotary dobby cam shedding motion shedding motion weaving machine
2009/2/9
Mechanism models are introduced for rotary dobby, crank & cam shedding motions. Equations governing heald frame motion are derived. Heald frame motion curves are obtained and compared with each other....
Application of Mathematical Methods to Designing a Cam-Driven Loom Batten
batten loom cam computer modelling
2009/2/9
The mathematical model of a cam-driven batten mechanism is presented. The set of differential
equations describes the behaviour of the system, taking into account the elasticity of its elements and t...