A nonlinear derivative control is introduced to avoid system chattering.
并采用一非线性微分控制消弱了系统的抖振现象。
A nonlinear derivative control is introduced to avoid system chattering caused by parameters tuning.
利用一非线性微分控制减弱了参数自动调整阶段引起的系统抖动。
A map-based control method and a proportional-integral-derivative control algorithm are designed to control the EPS-TT system.
为控制EPS-TT系统设计了线圈载体控制法和比例积分微分控制算法。
The inner-loop controller is composed of a third-order ESO, a linear proportional-derivative control law and a static decoupling law.
内环控制器由三阶ESO、线性比例微分控制律和静态解耦律组成。
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.
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。
The Nichols Airborne Division designs and manufactures aerospace pneumatic valves to control numerous systems for turbine engine aircraft and derivative applications.
尼科尔斯空降师的设计和制造航天气动控制阀，涡轮发动机飞机和衍生许多应用系统。
We needed a total correction to a system t need all our brilliant engineers going into the derivative trading and hedge funds and so on. We had the civilization totally out of control.
我们需要对原来，邪恶愚蠢的系统进行全面修正，that, was, evil, and, stupid。，We, didn，我们并不需要什么天才的工程师，进入衍生品交易和对冲基金等等，我们原有的文明已经全面失控了。
The switching function includes the integral of tracking error to avoid assuming that the derivative of desired signal must be known in conventional sliding mode variable structure control.
通过在切换函数中引入跟踪误差积分项，消除了传统滑模变结构控制需要被跟踪信号导数已知的假设。
The Derivative term when combined with proportional action improves control by sensing changes and correcting for them quickly.
导数项与比例作用结合在一起时，通过感觉变化和修正而迅速改善了控制。
This could be the basis for an angle PD(proportional/derivative) control algorithm, which has been proven to work well for this type of system.
这将是角度环PD（角度/微分）控制算法的基本参数。 此算法被证实能有效应用于这类系统。
A derivative and integral sliding mode adaptive control scheme is proposed for a class of nonlinear system with uncertain parameters.
针对一类参数不确定的非线性系统，提出了一种微分与积分滑模自适应控制策略。
It is the higher profits and risk in financial derivative securities exchange that decides the importance of inner control and risk control.
金融衍生品交易的高收益和高风险特性，决定了内部控制和风险管理的重要性。
This paper discusses some concerned conception of financial derivative securities its exchange features and its influences and risk control methods as well.
文章对金融衍生品的有关概念、交易特点，对金融市场的影响以及风险控制方法进行了分析探讨。
Present the design method of switching function in integral sliding mode control, nonlinear derivative coefficient and controllers of DI-SVSC respectively.
在积分滑模控制与非线性微分控制中，分别给出了切换函数、非线性微分系数及控制器的设计方法。
Most current feedback systems seem to have been designed around the proportion. Integral and derivative type of control algorithm (PID).
目前大多数反馈控制系统的控制器采用比例、积分、微分控制算法(PID)。
STATCOM mathematical model is set up to derivative the deadbeat STATCOM control model for unbalanced load.
建立了STATCOM的模型，并在此基础上推导出对不平衡负载补偿的STATCOM无差拍控制模型。
The common control methods, such as step control, integrate control, feed back, proportional, integral, derivative and feed forward, were described.
阐述了温室控制中常用的方法，如分步控制、整体控制、反馈控制、比例控制、积分控制、微分控制、前馈控制的特点。
By basing on the analysis of the risk premium and financial synthesis, transfer of the right to control will be used for the initial and final confirmation of derivative financial tools.
在风险报酬分析和金融合成分析的基础上，应以控制权的转移与否为标准对衍生金融工具进行初始确认和终止确认。
The result indicates that the derivative of the Angle between the fault and the bedding surface is the major control factor on the development of fracture pore space associated with fault.
结果表明，断层面与层面的夹角变化率是控制断层相关裂隙空间的主控因素。
The switching function of integral sliding mode control is defined, and the nonlinear expression of derivative coefficient is presented.
给出了积分滑模控制中切换函数的定义方法，以及非线性微分控制中微分系数的非线性函数表达式。
The factor of the mixed partial derivative term controls the grid orthogonality. The other two factors of second order partial derivative terms control the grid spacing.
结果表明 ：方程中混合偏导数项系数具有控制网格正交性的作用；
Based on LMI and delay time-derivative dependent control methods, a robust controller is designed to achieve exponential tracking stability.
本文基于线性矩阵不等式（LMI）和时延相关控制方法，设计一个控制器以实现指数稳定的跟踪控制。
GTO dc chopper is adopted for the main power supply while the switch mode control with derivative feedback loop is adopted for the main controller.
主电源采用GTO直流斩波器。主控采用带微分反馈环节的开关斩控模式。
METHODS In a cross-sectional survey, we studied purified protein derivative(PPD) test in exposure group and control group.
方法采用分组对照研究的方法，检查组与对照组对结核菌素纯蛋白衍化物（PPD）试验的反应情况。
A reduced order time delay observer with low pass filter is presented. The vibration of control signal, which is caused by the approximation of the delayed derivative of the state, is eliminated.
提出一种低通滤波降阶时滞观测器，避免了常规时滞观测器控制中由于时滞状态微分近似引起的控制信号颤振。
Compared to different PID strategies, the incomplete derivative PID control strategy was adopted.
经过对比分析，采用不完全微分pid控制策略。
FDM replace the derivative in control equation with difference formula, and then solve the equation with iterative method, which is simple, intuitionistic and easy to master.
有限差分法利用网格节点的差分公式取代控制方程中的各阶导数，然后利用迭代方法求解差分方程，该方法简单、直观且易于掌握。
FDM replace the derivative in control equation with difference formula, and then solve the equation with iterative method, which is simple, intuitionistic and easy to master.
有限差分法利用网格节点的差分公式取代控制方程中的各阶导数，然后利用迭代方法求解差分方程，该方法简单、直观且易于掌握。
应用推荐