经编电子送经原理探讨-新闻资讯-现代针织网 关键词： 经编；电子送经；原理 [gap=369]Key Words: Warp-Knitting; Electronic yarn letting-off; principal
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... 送经运动 let off motion ; pacing motion 电子送经 Electronic Let Off 送经装置 loom let off ; letoff motion ; off motion ...
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...电子送经；铺纬系统；运动轨迹 [gap=639]Keywords: Motion control; Multiaxial warp knitting machine; Electronic yarn let-off; Weft thread insertion system; Movement track ..
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In order to satisfy the request of high speed, high quality of fabrics, the paper designs the jet-loom control system on DSP. The paper is focus on analysing an electronic let-off control system of looms.
为了提高织机的速度和织物质量,本文设计了一套以DSP控制器为核心的喷气织机控制系统,重点分析了喷气织机的电子送经控制系统,通过分析经纱的受力情况和经纱的形变情况,建立经纱张力模型,并推导了经轴半径在线辨识公式。
参考来源 - 喷气织机控制系统的设计与实现Based on the mathematic model, the paper describes the let-off feedback error’s affection to the electronic yarn feed system’s run-in value.
随后,论文分析了送经反馈原理和送经反馈相关因素,从数学模型的角度解释了送经反馈偏差对电子送经系统的影响,并得出罗拉直径与电子送经偏差之间的关系公式。
参考来源 - 基于伺服控制的经编电子送经系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
电子送经、电子卷取，可满足高速高效织造高档织物的需要。
The electronic let-off and take-up motions can satisfy the requirement of high speed and efficiency weaving technology for the high grade fabric.
以两套电子送经机构分别控制丙只织轴的送经运动，是克服余纱长度不等的措施。
The difference of the length of the rest yarn can be overcome by the use of two sets of electronic let-off motion respectively used to control the let-off of two beams.
采用主、从单片机控制织机的电子送经与电子卷取运动，通过主单片机输入和修改织机有关参数。
The electronic let-off and electronic take-up in loom are controlled by principal microcomputer and subordinate microcomputers. The parameter concerned can be changed by principal microcomputer.
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