1) PWC
前馈宽度控制
1.
The basic features of strip width control including automatic width control (AWC), progressive width control (PWC), short stroke control (SSC) of Baosteel 2050 mm rough rolling are analyzed in details.
分析了宝钢2050粗轧宽度控制的基本特点,从自动宽度控制、前馈宽度控制、短行程控制等方面对现有的西门子控制系统进行分析、研究,并参照实际系统建立了液压立辊压下装置的动力学模型以及粗轧基础自动化控制策略模型,并用实际生产数据,对数值仿真结果进行验证,结果表明仿真系统计算结果与实际生产结果基本吻合,为粗轧宽度控制系统的在线调定提供了有益的参考。
2) speed feed-forward
速度前馈控制
1.
To weaken the influences of load disturbances,mechanical time delay,and the velocity mismatch between X axis and Y axis to the contour precision of XY table linear servo system,a compound control scheme based on combining IP control,speed feed-forward and variable gain cross-coupled control is presented in this paper.
XY平台直线伺服系统中,负载扰动、机械时间延迟及各轴响应速度不同会影响轮廓加工精度,为此提出了一种将积分-比例(I-P)控制、速度前馈控制及变增益交叉耦合控制相结合的控制策略。
3) feed-forward control
前馈控制
1.
Flatness feed-forward control based on measured values of incoming strip profile
基于轧前凸度信息的冷连轧机板形平坦度前馈控制方法
2.
In this paper,we have discussed the problem of u- sing multisection NC code first gazes optimized processing to implement the feed-forward control of CNC machine based on control theory,thus it can constantly adjust the feeding speed based on different curvature radius in the shortes.
本文依据控制论,探讨在插补运算中运用多段NC代码前瞻优化处理实现CNC机床的前馈控制,使之根据不同的曲率半径在最短的时间内不断地调整进给速度,从而胜任高精度复杂曲面轮廓的加工。
3.
Automatic adding flocculent is effected through feed-back control and feed-forward control of automatic adding flocculent solving liquid.
介绍了絮凝剂溶解液自动添加技术的国内外发展现状,提出了基于煤泥界面检测的絮凝剂溶解液自动添加系统,通过絮凝剂溶解液自动添加的前馈控制和反馈控制,从而真正实现了絮凝剂的自动添加。
4) feedforward control
前馈控制
1.
A study on the relationship between the Feedforward Control and the blind spot of nursing safety;
前馈控制与护理安全盲点关系的研究
2.
Self-tuning feedforward control of slurry concentration in a dredging system;
疏浚系统泥浆浓度的自校正前馈控制
3.
Improved feedforward control of three-phase voltage source PWM rectifier;
三相电压型PWM整流器的一种改进前馈控制策略
5) Feed Forward Control
前馈控制
1.
This paper introduces a two-paralleled H-bridge topology and proposes a digital feed forward control scheme for the gradient amplifier.
本文介绍一种基于双H桥并联结构的梯度放大器的电路拓扑,并提出一种数字前馈控制算法。
2.
The impulse robust control problem of generalizing uncertain time vary systems with feed forward control, via static output feedback, is studied.
根据前馈控制矩阵是非奇异阵（特殊情形）和奇异阵（一般情形）的两种情况，给出了在理想系统满足不同条件下的输出反馈阵的设计方法。
3.
To increase the speed of transport, improve the service quality and raise working efficiency, this paper uses Program Evaluation and Review Technique(PERT) which is a feed forward control approach to set up a model of container terminal PERT, and to estimate the time of the goods staying in ports by the analysis of probability.
为了加快港口集疏运 ,提高港口的服务质量及生产效率 ,本文采用了计划评审技术 (PERT)这一前馈控制方法 ,建立了集装箱码头业务流程计划评审技术模型 ,通过概率分析可以得到货物在港的逗留时间 ,并将这一模型运用到北仑集装箱码头进口业务流程中 ,分析了该集装箱码头进口业务流程的关键路线 ,对该路线进行了优化并提出了一些建议和设
6) feedforward
[,fi:d'fɔ:wəd]
前馈控制
1.
Because of the built-in shortcomings of the local-generalization of CMAC and the feedforward control structure, the scheme is not suitable for constant regulator and noise disturbance.
小脑模型神经网络（ＣＭＡＣ）用作前馈控制器的结构对于含有丰富状态的轨迹跟踪问题，如机器人轨迹跟踪问题有较好的控制效果，但它对于参考值为方波或阶跃信号的跟踪问题却不太适合。
2.
In this paper a predictive control with predictive feedforward structure is presented to solve the feedforward compensation problem caused by time delay of electrolysis cell.
针对水电解槽槽温控制系统的负荷扰动前馈控制环节的超前项问题 ,本文提出一种带预测前馈的预测控制算法。
3.
A predictive control with predictive feedforward structure is presented to solve the feedforward compensate problem caused by time delay of electrolysis cell.
针对水电解槽槽温控制系统的负荷扰动前馈控制环节的超前项问题 ,提出一种带预测前馈的预测控制算法。
补充资料：饩馈
1.牲肉与粮食;食物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条