It is applied in laminar cooling process of pilot plant of hot mill , satisfactory control accuracy and relevant operational instructions are provided for new product production 该系统已在中试热轧层流冷却过程中应用,为新产品试制提供了良好的操作指导及控制精度。
Key technique such as basic unit and variety of configuration , main technical target , basic control accuracy and production technology flow has been explicated in details 文中给出了生产线的基本组成及不同配置、王要技术指标、基本控制精度、生产工艺流程等关键技术的详细说明。
Simulation results show that the performance of fcmac controller is better than that of pid controller in control accuracy and robusticity while sea current is confined within some certain amount 仿真结果表明:在海流流速不大的情况下, fcmac控制器在控制精度和鲁棒性等方面都优于pid控制器。
This system not only can increase the efficiency of the production of the press brake shear and the position control accuracy , hut also can in crease the qualified rate of the product and alleviate the operation difficulty 板料折弯剪切机后挡料位置控制系统不仅提高了折弯剪切机生产效率和位置控制精度,而且减轻了操作难度。
The development of modem hydraulic technology is mainly embodied in the combination of hydraulic power technology , electronics technology and computer technology . it aims at improving the automation degree of hydraulic system and control accuracy 现代液压技术的发展,主要体现在液压技术与电子技术及计算机技术的结合,它旨在提高液压系统自动化程度和控制精度。
The analysis indicates that the large variation of the object parameters , redundant force , deformation of the specimen and the disturbance caused by the frictional moment are four major factors affecting the degree of control accuracy 对系统的分析表明:被控对象参数的大范围变化、多余力、试件扭转变形对负载流量的干扰以及摩擦力矩干扰是影响控制精度的四个主要因素。
Abstract : in this paper , the control model of heating substation system is built according to the character of heating system , in order to improve control accuracy , to diminish shake - frequency of valve and strengthen stability of system 文摘:针对热力系统的特点,围绕着如何提高控制精度及如何减少阀门动作频率和提高系统的稳定性等问题进行了探讨,建立了热力站系统的控制模型。
Finally , a comparison was made between the being advanced robust controlling scheme and the open looped controlling scheme by means of simulated imitation , and the result showed that the robust track control possesses higher controlling accuracy and stability 最后,通过模拟仿真对所提出的鲁棒控制方案与开环控制方案进行了比较,结果表明鲁棒轨迹控制具有更高的控制精度和稳定性。
Simulation shows that the control scheme is adaptive to parametric variations and external disturbances , and the stepping motor with the proposed controller not only has a high controlling accuracy , but also possesses the characteristic of fast response with no overshoot 仿真结果表明:所得闭环系统对电动机运行参数的变化和负载干扰有良好自适应性,而且调节精度高,动态响应快,无超调。
In recent years , with the rapid development of the modern industrial automatization , it puts forward a higher request to the servo system as the main driver of the industrial equipment , including improving the control accuracy and the structure of hardware 近年来,随着工业自动化的不断发展,对作为工业装备重要驱动源的伺服系统性能提出了更高的要求,比如控制精度的提高,硬件结构的改善。