并运用GM(1,1)模型,结合实例对存量风险的超前控制进行了分析。
By using GM (1, 1) model and linking it with examples, an analysis on the forecast control of quantity risk has been made.
给出了设备折旧计提方法、资金使用与控制,修理费的超前控制与预测方法。
This paper presents methods of facility depreciation, capital using and controlling, the prior control and prediction of repairing fees.
预见预测信息的加入能使飞行员提前感知飞机的未来状况,从而对飞机做出超前控制。
The preview and predictive information is introduced to cockpit display to make the future state of flight perceptible, so as to exert advanced control to vehicles.
本文针对造纸机的卷取跑偏问题,提出一种具有超前控制规律的电液伺服纠偏控制系统。
A electrohydraulic servo rectify deviation control system, which possesses derivative control law for the web deviation on the winder of paper making machine, is proposed.
灰色预测控制理论中灰色建模和“超前控制”的思想较好地弥补了线性最优控制理论中精确线性化和“事后控制”的不足。
The grey modeling and the idea of pre-control in grey prediction control theory can well remedy the defects of exact linearization and after-control in linear optimal control theory.
众所周知,完全微分pid的微分作用只持续一个周期,微分作用相当于不怎么起作用,从而不能达到有效超前控制误差的目的。
As we all knew, the differential action of the complete differential PID controller had nearly no effect as which last only one period, so that the advance control of error can't be achieved.
提出并实现了一种利用超前角实现变磁阻电机力矩控制的方案。
The paper presents a method of controlling the motor torque using the motor lead Angle.
他努力控制住自己的感情,假超前享受没有听见那个令人悲痛的消息。
With an effort, he held in his feelings and pretended not to hear the sad news.
针对高精度陀螺稳定跟踪系统,提出了一种基于小波基函数神经网络的非线性系统的一步超前预测控制算法。
In this paper, a one-step ahead predictive control algorithm based on wavelet neural networks is proposed for the gyro stability tracking system with high accuracy.
本设计利用超前校正原理,最终满足对控制系统性能指标开环放大系数、相角裕量、截止角频率的要求。
This design is the use of leading correction principle, finally meet the performance index of a control system open loop gain, phase margin, angular frequency requirements.
研究结果:施工方案中提出了大直径超前管幕支护措施,用以控制地层变位。
Research results:The support measures in advance were proposed in construction scheme for large-diameter advanced tubal curtain in order to control the displacement of stratum.
提出一种基于径向基函数(RBF)神经网络的一步超前预测控制算法。
In this paper, a one-step ahead predictive control algorithm based on Radial base Function (RBF) neural networks is proposed, which needs only one neural network.
这对于大多数欧盟养猪者而言是极为不幸的消息,因为这些养猪者往往会在超前断奶仔猪料中添加高浓度氧化锌用以控制断奶后仔猪的腹泻。
This is a most unfortunate decision for the majority of pig producers in the EU, who use zinc oxide at high levels in their peri-weaning feed to control post-weaning diarrhoea.
通过引入一个灵敏度参数,将原最优输出跟踪控制问题转化为不含超前项和时滞项的一族两点边值问题。
By introducing a sensitivity parameter, the original optimal output tracking control problem is transformed into a series of two-point boundary value problems without time-advance or time-delay terms.
通过耦合电感间的换流与开关器件通断相位角的控制,使其输出超前电压的电流,以补偿电网中常见的感性无功。
It can delicer leading current with the current exchange in coupling reactor and the controlling of the switch on off phase angle in order to compensate lagging reactive power.
推导出液压伺服系统各元件的传递函数,并由此建立起位置伺服系统的数学模型,设计出超前—滞后校正控制器。
Derivates the transfer function of elements of the servo system, constructed the mathematic model of the position servo system and advance-lag revising controller was designed.
为了严格控制既有环线区间隧道的沉降,确保环线地铁运营安全,首次采用了顶管作超前预支护。
In order to control the subsidence of the interval tunnel and guarantee the safety of operation strictly, pipe-jacking is used as pre-support for the first time.
前馈信号的引入使炉温控制具有超前决策功能,提高了智能程度。
The use of feedforward signal makes the furnace temperature control have the leading decision function and improve the degree of intelligence.
速度调节器采用变结构控制加以高速时的超前角控制。
Velocity controller is composition of variable structure control and lead angle control.
本文讨论了如何利用MATLAB的控制系统工具箱设计串联超前一滞后校正装置,并对校正后的控制系统进行了仿真。
In this paper we will discuss how to use Control System Toolbox to design a cascade lead-Jag compensator, to run and to simulate it's program under MATLAB.
对供电企业安全生产基础状况进行全面的安全性评价,旨在达到超前发现和控制存在问题,及时整改存在的缺陷,不断夯实安全生产基础的目的。
The status of power supply enterprises is completely evaluated, in order to find hidden security problem ahead of time, correct the defect and consolidate the foundation of producing security in time.
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。
A predictive control with predictive feedforward structure is presented to solve the feedforward compensate problem caused by time delay of electrolysis cell.
随着面向对象技术的引入,面向对象集散式控制系统的软件设计可以超前于硬件环境的设计。
Following the introduction of object-oriented technology, the software design of DCS system can be done prior to the design of hardware environment.
脉冲延迟量和超前量比损耗系统大,可用于光速控制,克服了微环带有损耗时产生的光强损耗和脉冲畸变。
These results show that the resonator with gain can be used to control the speed of light and to overcome the pulse loss and distortion in dissipative resonators.
确定了适合超前相控系统的模糊自适应PID智能控制算法。
The system USES Fuzzy self-adaptive PID algorithm to implement intelligent control.
该算法中在输入参考信号处直接增加一个比例增益环节,在信号发生器处串联一个超前的时滞环节,并且用一个二阶低通滤波器作为控制系统的补偿函数。
The repetitive control algorithm includes scalar gain of the reference input with a lead block in the signal generator. A second-order low-pass filter provides compensation in the controller.
最后,进行了预测项采用线性相位超前滤波器的预测PI控制器的设计。
Finally, the Predictive PI Controller designing with Linear Phase Advance Filter as predictor is introduced.
本文主要讨论了带时滞超前PD型迭代学习控制的初值问题。
This article mainly study the initial value problem of time-delayed PD-type ILC.
本文主要讨论了带时滞超前PD型迭代学习控制的初值问题。
This article mainly study the initial value problem of time-delayed PD-type ILC.
应用推荐