Taking the design of walking beam cooling bed of a steel pipe factory,this paper introduces the operational principle of the lifting system,builds up the mechanical model about the lifting system according the motion analysis,and draws the graph of motor load within a walking cycle by conducting detailed static analysis.
以某钢管厂步进式冷床升降系统为例,介绍了冷床升降系统的工作原理,根据运动分析建立了力学模型,并进行了详细的静力分析、计算,绘出了一个步进周期内电机负荷的曲线图,采用均方根法进行驱动电机的优化选型和校验,最后采用平衡锤抵消部分负载力矩的方式改善了电机的负载状况。
Walking beam cooling bed with the advantage of rectification and even up cooling is widely used for bar continuous rolling line.
步进式冷床由于具备矫直、却轧件温度均匀等优点,被广泛应用于棒材连轧线。
Energy-saving Reformation of Vaporization Cooling System in Walking-beam Reheating Furnace
汽化冷却系统在步进梁式加热炉上的节能改造
Application of Regenerative Burning Technology and Evaporative Cooling Technology in Walking Beam Type Reheating Furnace
蓄热式燃烧和汽化冷却技术在步进炉上的应用
Water Ingress Accident of 250 MW Pebble-Bed Modular High-Temperature Gas-Cooled Reactor
250MW球床模块式高温气冷堆进水事故研究
Technological Improvement of Casting Bandage Construction of Water-Cooling Beam and Column in Walking-Beam Type Heating Furnace
步进梁式加热炉水冷梁柱浇注包扎施工技术改进
Research on Improving Operation Mode of Circulating Cooling Water System in Thermal Power Plant;
弱酸床处理补充水的循环冷却水系统运行方式的改进
Application of a controlled rotating dilation percutaneous tracheosto- my Imroved technique for patients with critical illness
单步经皮旋转气管切开术式改进在急危重病人中的临床应用分析
Characteristic Behavior of Pebble-Bed Modular High-Temperature Gas-Cooled Reactor During Loss of Forced Cooling Accidents
球床模块式高温气冷堆失冷事故特性研究
CCR (combined cooling and rinsing)
洗涤和冷却同步进行（高温高压染色法）
Rationality and Modes of Scientific Progress;
科学进步的合理性以及科学进步模式
Development of the Omnibus-flow Fluidized Bed Bottom Ash Cooler for Large Capacity Circulating Fluidized Bed Boilers;
大型循环流化床锅炉混流式流化床冷渣器研制
Efficacy of argon-helium cryosurgical ablation on primary hepatocellular carcinoma: a pilot clinical study
氩氦刀冷冻治疗原发性肝癌的初步临床研究
direct step on wafer
薄片上步进式直接曝光
projection stepper
步进式投影曝光装置
a march past by the light infantry
轻步兵分列式行进.
Application Research on Heat Pipes Adsorbent Bed in Ship Solid Adsorption Refrigeration System;
热管式吸附床在船舶吸附式制冷中的应用研究
The motor shall be of the air-filled type and shall be cooled by an internal closed loop cooling system.
电机应该是风冷式,应该由内置循环冷却系统进行冷却。
Instantaneous Torque of Step Motion of Induction Synchronous Motor
感应式同步电机步进运动的瞬时转矩
