An experimental gear equation of spinning yarn winding;
细纱卷绕成形齿轮经验公式的推导及应用
The build-up and application of a mathematic model of the roving winding speed of the flyer frame;
粗纱机粗纱卷绕转速数学模型的建立和应用
Flexible Control of Winding and Shaping in the Twisting Frame;
捻线机卷绕成形的柔性控制
The thesis designs and fulfills pole traction and wind control system and summarizes the debug method and advantage of this system through research into upward continuous casting system.
上引连铸设备是铜材冶炼行业中开发和研究的热点,通过对铜杆上引连铸机组的研究,设计并实现了铜杆牵引和卷绕控制系统,并简述了其调试方法及优势。
The effect of winding speed, interfering wave and winding angle on the package formation in the filament spinning was analyzed.
分析了在长丝纺丝工艺中卷绕速度、干扰波、卷绕角等因素对丝饼成型的影响,并根据实践经验,就卷绕角的调整对成型的影响提出了见解。
By approaching the process of the direct spin PET_FDY Production,linking the advantages of the spinning technology of ZIMMER with the winding technology of FEILIN SEIKI,the writer introduces that FDY yarn be influenced by different quality of melt and finds the optimum process so as to improve the product quality.
经过对熔体直纺FDY工艺的探讨 ,侧重于德国吉玛公司的纺丝技术与日本帝人制机卷绕技术相结合的优点 ,说明熔体质量的差异对FDY成品丝的影响 ,探讨最佳工艺 ,提高产品质量。
The definition of winding ratio,the forming process of direct roving cakes,the setting of winding ratio and its influence on cake forming are described.
介绍了卷绕比定义,直接无捻粗纱丝饼成形过程,卷绕比的设定,对丝饼成形的影响,得出结论:卷绕比的选择与丝束的tex值之间的关系较大,高tex的丝饼宜选用较小的卷绕比值,低tex的丝饼宜选用较大一些的卷绕比:丝饼成形还受拉丝设备工艺等影响,且卷绕过程中,一个细小差别可能会引起较大变化。
Innovation of contact pressure control system of PA66 tire cord winding machine;
PA66帘子布卷绕机接压控制系统的改进
Development of winding machine of bobbin yarn on shuttleless loom's selvage;
无梭织机织边用筒管纱卷绕机的研制
Innovation of tail formation unit of SW46 winding machine;
SW46卷绕机尾丝成型机构改造
Analysis and Handling of the Fault of Package Removal of MURATA Winder,Type No.778;
村田No.778卷绕头丝饼移位故障分析及处理
The winder requires constant tension and line velocity control, ADRC which doesn't depend on the exact model of the plant can replace PID controller, with good anti-disturbance, the simulation and experiment result show that ADRC is robust against modeling uncertainty, load changing and noise, and the dynamic performances are improved as well.
卷绕头要求恒张力恒线速度控制,采用可以代替经典PID控制器的自抗扰控制器,它不依赖于对象的精确模型就可以实现干扰补偿,仿真和实验结果表明,自抗扰控制器在整个卷绕过程中,具有良好的动态性能,且对负载及各种扰动都有非常好的鲁棒性。
The high-speed windersused in China are mostly imported.
目前国内的长丝纺高速卷绕头大多为进口,存在交货期长、维修不及时等问题,急需国产化。
The optimization of take-up machine cantilever mechanism based on genetic algorithm;
非织造布卷绕机旋臂机构的生产问题与解决措施
To counter the case which connecting rod lost efficacy of take-up machine cantilever mechanism,reliability design theory was applied to analyze it.
针对铰链四杆机构卷绕机连杆运行时存在的问题,运用模糊可靠性设计理论对连杆的疲劳强度和稳定性进行分析,找出了因连杆稳定性可靠度不足而失效的原因,并提出了解决问题的措施,为纺织设备的定期检查和维修提供了有力依据。