The integrated algorithm can connect crude oil blending linear model , order - oriented short - term scheduling model , nonlinear blending model of products oil and inventory management model together 该集成算法从订单的实际需求出发，以全厂产量平衡的标准工艺流程为纽带，实时在线计算出所需各种中间油品、各种原油在满足实际需求下的流量及库存变化情况。
The algorithm utilizes concentrating mode and distributing mode to calculate correlative parameter value and set up lsp , and online calculation to adapt demand change of network , and beforehand calculation to alleviate network overhead 本算法采用集中模式和分布模式来计算相关的参数值和建立相应的lsp ，其在线计算和预计算模式既能适应网络需求的变化，又能在一定程度上减轻网络的开销。
It is provably secure in the random oracle paradigm and its computation cost is just one exponent and one multiplication together with on addition at the signer side and the online computation is one multiplication together with one addition 它在随机oracle模式下是安全的且签名方进行签名只需要一次指数运算一次模乘运算一次加法运算。在线计算量则只需一次乘法和一次加法，因而非常高效且适合智能卡的应用。
In designing , the experience of electrical engineers is considered , so this fuzzy system should be more suitable for the practice . the fuzzy system comes into realization by querying control table , in this way the mcu would have less calculation and a high executing speed 在设计时考虑到了变电站实际工作人员的操作经验，确定了电容器调节优先的策略，这样将会使得该控制系统更加切合实际使用的要求：同时用查表法实现模糊控制在线计算量不大，运行速度快。
Based on the research of the principle of generalized predictive control , the theory of fuzzy neural networks and radial basis function neural networks , and according to the complicated on - line calculation of generalized predictive control and that it is not suitable for nonlinear system , this paper proposes fuzzy neural networks generalized predictive control using a fuzzy radial basis function neural networks model . by simulating to the linear and the nonlinear system , the results certify that the proposed control method is in effect 本文在研究了广义预测控制原理、模糊神经网络和径向基函数神经网络理论的基础上，针对广义预测控制在线计算量大，不适用于非线性对象的特点，提出了基于模糊径向基函数神经网络模型的模糊神经网络广义预测控制，并对线性和非线性被控对象进行了仿真，仿真证明所提出的控制方法有效。
An off - line algorithm of constrained model predictive control based on piecewise - linear feedback control law is presented to solve its potentially high on - line computational demand . the piecewise - linear feedback control law is off - line computed by lmi optimization problems and the on - line control computation reduces to the simple evaluation of the defined piecewise linear function , which makes the online computational efficiency significantly improved . 4 针对预测控制滚动优化命题的在线计算任务大，作者提出了一种基于分段反馈的离线预测控制算法，通过离线求解线性矩阵不等式优化命题构造分段反馈控制律，在线运行时只需实施满足条件的反馈控制律，极大地提高了控制器在线计算效率。
The stress analysis and the fatigue life loss calculation of steam drum are carried out in this article . a simplification formula is proponed to calculate the main stress and is used in configuration of dcs . the rain - flow method is used to count the fatigue cycle , which can satisfy the need of on - line monitoring 本文对其进行了应力分析和疲劳寿命损耗的计算，并提出主应力计算的简化公式用于dcs组态，采用雨流法作为在线计算的疲劳计数方法，满足了寿命损耗在线监测的要求。
The main contents are as follows : based on analyzing several kinds of computing models of the boiler efficiency , performance test code for utility boiler is selected as original version and a new boiler efficiency online computing model is presented , which only needing input the coal industrial analytical components and the main operating monitored parameters of the boiler can online compute the boiler efficiencies 本文的主要工作如下:在分析了几种锅炉效率计算模型的基础上,选择我国电站锅炉性能试验规程作为蓝本,提出了一种新的锅炉效率在线计算模型。该模型只需要输入锅炉燃用煤的工业分析成分和锅炉主要运行监控参数就可以在线计算锅炉效率。
Abstract : design ideas , technical features and system architectures of advanced process control for polypropelene units were introduced together wit h on - line calculations for the controlled variables such as the yield of polypr opelene , concentration of monomer , hydrogen concentration in liquid phase and the melt flow rate index . attentions in implementation were pointed out 文摘:介绍聚丙烯装置先进控制技术的设计思想、技术特点和系统构成，并介绍产率、浆液浓度、液相氢气浓度、熔体流动指数等被控变量的在线计算，指出了实施中应注意的问题。
In dcs , configuration is used to accomplish the on - line calculation of main stress of the orifice of the drum ' s central downcomer . in mis , the client / server structure based on the database is adopted . the program in server pretreats the data from dcs and sends them to the database , while the programs in client accomplished the final treatment and displays the result 在dcs侧，通过组态的方法，在不增加新测点的前提下实现了汽包集中下降管管孔处主应力的在线计算；在mis侧，采用基于数据库的客户机/服务器结构，服务器端程序对从dcs系统来的数据进行初步的处理并存储在oracle数据库中，客户机端程序完成数据的最终处理及结果的显示
