Optimization Design of Low Pass Power Filter Circuit for PWM Servo Driving System 某伺服PWM驱动系统中低通功率滤波电路优化设计
The essay presents multiple target optimization and success in applying design of bar pass. 前言:简述多目标优化方法,将此方法应用到棒材孔型设计中。
An optimization system for the pass of cross roll piercer is successfully developed. The system has three main functions: optimization of tool design, optimization of adjusting parameters for piercer and analysis on lateral evenness of wall thickness of shell pierced. 开发了主要功能为穿孔工具优化设计、穿孔调整参数优化计算以及毛管横向壁厚均匀性分析的斜轧穿孔机孔型优化系统。
Optimization design of butterfly pass of angle steel for energy-saving 角钢蝶式孔型的节能优化设计
The Study on Governance Structure and Optimization Pass of Engineering Project Based on the Principal-Agent Mechanism 基于委托-代理的工程项目治理结构及其优化
The simulating results are almost in good agreement with the practice ones, and show that explicit dynamics finite element method can be effectively applied in the simulation of the process and the research on the optimization of the pass. 模拟结果与现场试验结果吻合较好,表明显式动力学有限元方法可有效地进行弯腰大斜度箱形孔型轧制方坯过程的仿真和孔型参数优化研究。
Aimed at a uniform distribution of driving torques, an optimization design of pass parameters is carried out for primary bar rolling mills. 以某棒材粗轧机组力矩均衡分配为目标,对各孔型尺寸进行了优化设计。
Optimization and practice of pass design 孔型设计的优化及实践
Development of optimization strategies and CAM software for single pass end-milling operation 一次走刀立铣加工优化与CAM软件开发
The software can provide the functions of choosing, modifying, consulting and explaining of rolling parameters. On the basis of rolling graph optimization, the graph establishment and pass design are finished with the aim to improve work efficiency. 实现轧制工艺参数的选择、修改和咨询解释功能,在对轧机轧制图表优化的基础上,完成轧制图图表的制订及孔型图的设计,提高了工作效率。
The optimization design for pass of shape steel and draughting regulations for plate and strip is introduced, design features and methods offered, the effect of optimization also given. 介绍了板、带材压下规程及型材的孔型优化设计问题,并指出了设计特点与方法,给出了优化后的效果。为钢材及其它有色金属轧制规程的设计提供了设计方法。
Optimization of Rolling Pass Based on Dynamic Programming Method 基于动态规划的孔型优化系统研究
The Design and Optimization of Low Pass Filter Based on Pspice 基于Pspice的八阶巴特沃斯低通滤波器设计与优化
Optimization strategies and CAM software for the selection of economic cutting conditions in single pass end-milling operations on CNC machine tools are discussed. The optimization model is developed using a deterministic approach involving mathematical analysis and graphical representation and based on the maximum production rate criterion. 基于最大生产率原则建立了数控机床一次走刀立铣加工的优化数学模型,采用数学分析与图形表达结合的方法开发了一种全局优化策略与CAM软件。
The paper makes a systematic study on the governance structure of engineering projects from the perspective of governance structure, as well as analyzes the optimization pass to optimize the principal-agent chain. 本文从治理结构高度系统分析了工程项目治理结构,并阐述了工程项目治理结构中委托&代理链优化的途径。
Presented here in the article is the current application situation of computer technologies in steel rolling, which embrace computer simulation and optimization, computer integrated manufacture system ( CIMS), computer aided roll pass design, and quality monitoring, etc. 介绍了计算机模拟与优化、计算机集成制造、计算机辅助孔型设计、以及轧制过程中轧件质量监控等技术在轧钢中的应用状况。
This paper presents a barrier synchronization optimization algorithm based on cross-processor dependence graph, which is a separate pass of a automatic parallelizing compiler and utilizes the dependence analysis results to realize compiler optimization. 给出了一种基于数据相关图的同步优化算法,作为自动并行化编译器中的一个独立遍,利用并行化编译器对程序的相关性分析结果来实现编译时barrier同步优化。
When Home Network and Foreign Network have VPN at the relation, the thesis put forward one optimization route way between Mobile Node and Correspondent Node in the Foreign Network, which can prevent the encapsulation dealing and avoid to pass through perilous Internet. 当家乡网络和外地网络存在VPN关系时,提出了一种在移动节点和位于外地网络中的通信对端之间的优化路由方式,使之可以避免隧道的封装处理和穿越不安全的Internet。
Development of Optimization System for the Pass of Cross Roll Piercer 斜轧穿孔机孔型优化系统的研制
Optimization of pass schedule during FGC process in hot strip semi-endless rolling 半无头热连轧动态变规格过程轧制规程优化
Optimization design of pass and computation of the main driving motor power under operation show that the rolling energy consumption may be reduced by 3.19%. 优化孔型设计与现场主电机功率值的计算表明,轧制能耗可减少3.19%。
Optimization and application of work roll crown in skin pass mill 珠钢平整机工作辊辊型优化及应用
Optimization of root pass for butt weld 优化对接焊缝第一层焊道
According to the shortages this paper proposes an improved optimization control strategy, namely, the inner current loop gives a low pass pre-filter. It can eliminate the zero in the closed-loop transfer function and simplifies the function into a standard second-order system. 针对上述不足提出一种改进的优化控制策略,即对电流内环前置一个低通滤波器,消掉闭环传递函数中的零点,将其化为标准的二阶系统。
The object lifetime analysis and HIR instrument transformation is implemented in the form of an optimization pass. 其中对象生命期分析和插桩算法以一个优化遍的形式实现。