The tracking control of the driving and screw-down system is discussed for the purpose of keeping constant tension-difference and overcoming the influences of roll eccentricity, etc.
为保持张力差恒定，克服轧辊偏心等影响，讨论传动与压下系统的最优跟踪控制。
In the mechanical design of the system, screw pair drive is applied to achieve the up-and-down movement.
在该系统的机械设计，双螺杆驱动器是用于实现向上和向下运动。
This paper introduces a electrical and hydraulic control system in screw down device of plate mill.
介绍了应用在中厚板轧机压下装置上的电气及液压自动化控制系统。
Based on our work practice, the article introduces a parameter selection method for AGC hydraulic system of rolling mills, and analyzes screw down cylinder, power unit and other.
结合工作实践，介绍了轧机压下液压系统的一种参数选择方法，并对压下油缸、油源等进行了分析讨论。
The positive pressure distribution on the bearing surface of screw down system of 950 primary mill was studied using FEM and the corresponding improvement way has been put forward.
通过有限元分析，研究了950开坯机压下系统球面轴承表面正压力的分布情况，并据此提出了相应的改进措施。
This paper introduces the screw down system of this automatic control system.
本文介绍了此机组八辊轧机的压下控制系统。
Hydraulic gap control system is the key part of accuracy for stripe gauge control of tandem cold rolling mill. Hydraulic screw down system is the most important part of hydraulic roll gap control.
液压辊缝控制系统是冷连轧机组控制带钢厚度精度的关键环节，液压压下系统是液压辊缝控制的最重要的组成部分。
The control system solves the technical problems of the poor control accuracy, instable torque during assembly and on the like of the prior screw-down tool.
它解决了现有拧紧工具控制准确度差、装配时扭矩不 稳定等技术问题。
AGC hydraulic screw down system is one of the kernel equipments in hot rolling process, and the product output and quality were directly affected by the state of this equipment.
AGC液压压下设备是热轧工艺中核心设备之一，其设备状态直接影响到产品的产量和质量。
AGC hydraulic screw down system is one of the kernel equipments in hot rolling process, and the product output and quality were directly affected by the state of this equipment.
AGC液压压下设备是热轧工艺中核心设备之一，其设备状态直接影响到产品的产量和质量。
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