Feedback loop — a closed path that connects an action to effect on the surrounding conditions which, in turn, can influence further action.
反馈循环——在一个循环条件下连接行为和结果的封闭回路，依次的，能影响更多行为。
A kind of the pulse control mode, the drive and motor closed loop, but not to the numerical control system, the feedback device, in a sense, can open loop control called the servo control.
一种采用脉冲控制方式，此种驱动器与电机闭环，但不反馈到数控系统，这种驱动器在某种程度上可称为开环控制的伺服控制。
At the same time using Holzer sensors will be converted into pulse frequency motor speed feedback to the MCU, realize the speed closed-loop control, to achieve speed detection.
同时利用霍尔传感器将电机速度转换成脉冲频率反馈到单片机中，实现转速闭环控制，达到转速检测目的。
The relations between state feedback and closed-loop process, and many essential geometric properties are expounded carefully.
状态反馈与闭环过程的关系及许多基本的几何性质得到了详细的阐明；
ObjectiveTo study the efficacy of closed-loop EMG feedback electric stimulation in enhancing extremity functional recovery of acute stroke survivors.
目的观察闭环肌电反馈电刺激在改善早期偏瘫患者肢体运动和促进功能恢复方面的效果。
Negative feedback loop — a closed path of action and reaction that self-limiting rather than self-reinforcing.
负反馈循环——在自我限制和自我增强的行为与反馈之间一条封闭的回路。
The maintenance by closed loop feedback of a preselected irradiance throughout a designated exposure interval.
预选辐照整个闭环反馈的维护贯穿于一个指定曝光间隔时间。
Closed loop feedback adopts PID control rule to insure the stabilization of magnification times.
闭环反馈采用PID这种最广泛使用的控制规律，以保证放大倍数的稳定。
Positive feedback loop----A closed path of action and reaction that is self-reinforcing rather than self-limiting.
正反馈循环——在行为和反映之间一条为自我增加而非自我抑止的一条封闭回路。
The pole-placement namely is to make poles of closed loop of system just at positions of a group of desirable poles by selecting state feedback matrix.
所谓极点配置就是通过反馈阵的选择，使闭环系统的极点，恰好处于所希望的一组极点的位置上。
The method sets system disturbance within the feedback gain matrix f, which can be computed by iteration, in order to make the closed loop system optimum.
该方法设定外部干扰矩阵，基于全状态的分散，将系统干扰项考虑到反馈增益矩阵f中，用迭代方法求F阵以使闭环系统最优。
Conclusions Closed-loop EMG feedback electric stimulation can enhance the motor function of hemiplegia.
结论闭环肌电反馈电刺激可促进早期偏瘫患者患肢运动功能恢复。
A kind of the use of impulsive control mode, the drive and motor closed loop, but not feedback to the numerical control system, this drive, in a sense, can open loop control called the servo control.
一种采用脉冲控制方式，此种驱动器与电机闭环，但不反馈到数控系统，这种驱动器在某种程度上可称为开环控制的伺服控制。
The double steps external characteristic of the welding rectifier is realized by closed loop feedback and PID arithmetic.
通过闭环反馈及PID算法实现了焊机的双阶梯形外特性。
Meanwhile, the design algorithm for the switching state feedback controllers and the common Lyapunov function of the closed-loop switched system is given.
同时，给出了切换状态反馈控制器和闭环切换系统的公共李雅普诺夫函数的设计算法。
In combining cantilever control with angular measurement and using the measured angular values as feedback, a closed-loop displacement control system is formed together with a step motor.
将弦臂控制和角度测量结合在一起，以测得的角度值作为反馈，和步进电机组成闭环位移控制系统。
An aeroengine model can be identified from actual closed-loop engine test data if pseudorandom binary sequence as test signal ACTS on feedback circuit of the closed-loop control system.
本文介绍了在航空发动机闭环控制系统的反馈通路上施加伪随机试验信号时，对发动机模型参数进行辨识的方法。
In this paper, a filtering theory is applied to the multiple closed-loop feedback system for tracking a single target in range, velocity, azimuth and elevation in an airborne radar.
本文论述将滤波理论应用于机载雷达中对单个目标进行距离、速度、方位角和高低角跟踪的多环反馈系统。
For a nonlinear course keeping system for ships, a kind of nonlinear robust PID is presented, which is based on an exact feedback linearization and a closed-loop gain shaping algorithm.
针对非线性船舶航向保持系统，给出一种基于精确反馈线性化和闭环增益成形算法的非线性鲁棒pid控制器，该非线性PID控制器由非线性函数项和鲁棒pid控制器组成。
The objective was to design derivative state feedback controllers so that the closed-loop system was regular, impulse-free, and the closed-loop poles was to be placed in a given region.
考虑连续广义系统的圆形区域极点配置问题，采用微分状态反馈的方法设计控制律使得闭环系统正则，无脉冲且闭环极点位于给定的圆形区域内。
According to the dynamical equation and the theory of closed loop feedback, the angle scheme of signal detector and discrete exciter in circumferential direction is deduced.
根据半球谐振陀螺的动力学方程和闭环反馈理论，推导出离散激励器和信号检测器在壳体环向的角度配置；
Based on the linear matrix inequality and adaptive approach, a state feedback adaptive controller is designed, which make the closed-loop system is asymptotically stable.
利用线性矩阵不等式技术和自适应参数估计方法，设计鲁棒自适应控制器，从而保证闭环系统渐近稳定。
On the pulse frequency encoding of the antennas, the thesis provided the feedback units using multi closed loop delay circuit.
在光学天线频率编码分析中，本文提出了利用多光纤环级联代替单光纤环作反馈单元实现频率编码的思想。
It can be concluded that by way of torque feedback closed loop control, transmission shift shock can be reduced.
实验结果表明，通过扭矩反馈闭环控制方法，可以减小变速箱换档的冲击。
The sufficient conditions of asymptotic stability and stability with decay rate for the closed loop systems via fuzzy state feedback controller are presented.
给出了设计模糊状态反馈控制器，保证闭环系统全局渐近稳定、具有一定衰减率稳定的两个充分条件；
A feedforward or open loop method is used to estimate the parameters, and then more accurate feedback or closed loop method is used to complete synchronization.
首先利用前向估测方法对参数进行预估计，在此基础上结合后向反馈方法完成同步。
Finally, using nonsingular terminal sliding mode technology, a feedback stabilizing controller which can make the closed loop system converge to equilibrium in finite time is given.
最后，利用非奇异终端滑模控制技术，得到了一种使闭环系统有限时间收敛到平衡点的反馈镇定控制器。
The mechanism of dynamic instability of rolling missile was analyzed by describing the dynamics of rolling missile as a closed loop with dynamic negative feedback.
将滚转导弹动力学系统描述为一个具有动态负反馈的闭环系统，分析了滚转导弹动态失稳的机理。
The main form of management control is closed loop (feedback) control, and it has good stability and self - adaptability.
管理控制的主要形式是闭环(反馈式)控制，具有良好的稳定性和自适应性。
The main form of management control is closed loop (feedback) control, and it has good stability and self - adaptability.
管理控制的主要形式是闭环(反馈式)控制，具有良好的稳定性和自适应性。
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