In effect, the PD control scheme is like adding an adjustable spring and damper to the Segway.
实际上，PD控制器的设计就像给平衡车加入了一个可调弹簧和阻尼器。
Fuzzy PD control emphasizes how to adjust the gains of PD control to improve the performance of the system.
模糊pd控制研究了采用模糊控制规则调整PD控制的增益，以提高整个控制系统的性能。
With the dynamic model of flexible manipulator, PD control, fuzzy PD control and neural-network control are studied.
系统控制方面，针对柔性臂的动力学模型，分别进行了PD控制、模糊pd控制和神经网络控制方案的研究。
The direction changing control adopts the incomplete differential PD controller. The speed control adopts the PID controller.
转向控制采用不完全微分PD控制器，速度控制采用PID控制器。
In addition, we expand PD control and fuzzy-PID control to infinite-dimensional, and apply them to the tested piezoelectric beam.
此外，我们将PD控制和模糊pid控制这两种方法推广到无穷维空间，并进一步运用到被试验的压电梁中。
Using feedback linearization and linear PD control, only translational motions are decoupled and the rotational motions still exist couplings.
利用反馈线性化和PD控制，仅实现了平移运动间的解耦，而旋转运动之间仍然存在耦合作用。
Fuzzy Neural Network combined with conventional PD controller is used for the kinematics control and a fuzzy rule extraction method is put forward.
采用模糊神经网络结合常规PD控制器的方法来进行机器人的运动控制，提出了提取模糊规则的方法。
By PD controller which is used to make system more stable, the system can reach ideal control effects with the feed forward neural learning controller.
PD反馈控制器用于使系统达到稳定，同时和前馈的神经网络学习控制器一起使系统达到理想的控制效果。
A nonlinear PD controller is presented in this paper and is used in the design of the control laws for an automatic terrain following flight control system.
提出了一种非线性PD控制方法，并将其应用在自动地形跟随系统飞行控制律的设计中。
The detector's control system design under the steady-state flight is achieved, at the same time the classic PD control law is improved to be more simple and effective;
完成了探测器稳态飞行阶段控制系统设计，对经典的PD控制律进行了简单有效的改进；
Secondly, it also talks about how the PD control method, the fuzzy control method and the sliding mode control method control the flexible-joint inverted pendulum system.
其次分别应用PD控制方法、模糊控制方法以及滑模变结构控制方法对直线一级柔性倒立摆系统进行了控制研究。
Attitude and then focus on methods of data acquisition and control rates were studied, designed a two-vector method with improved AHRS Solution program and fuzzy PD control method.
然后又重点对航姿数据的获取方法和控制率进行了研究，设计出用双矢量法改进的捷联航姿解算方案和模糊pd控制方法。
The position loop use the PD control algorithm, to increase the system's phase margin, reduce the system's oscillation and ensure that the control system has good dynamic characteristics.
位置回路采用PD控制算法，以增加系统相位裕度，减弱系统振荡，保证控制系统具有良好的动态特性。
The simulation results prove that the neural network controller has self-learning and self-adaptive ability by comparison with PD controller. The position tracking control obtains satisfactory effect.
结果表明，相对于常规PD控制器，该神经网络控制器具有自学习、自适应功能，位置跟踪获得了满意的控制效果。
It is introduced that by using interference forecast combining with PD operation and expert controller, better control result could be obtained in locomotive operation under low and constant speed.
介绍在机车低恒速运行中，运用干扰预测，结合PD运算和专家控制器，可获得较好的控制效果。
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。
This paper presents an adaptive PD type fuzzy logic speed controller, which is applied to fuzzy direct torque control system.
本文设计了一种自适应模糊pd型速度调节器，应用于模糊直接转矩控制系统。
This technique provides a good alternative option for the control of hemorrhage from ruptured hepatic artery pseudoaneurysm after PD, especially in those who cannot undergo embolization.
该技术对于控制PD后肝动脉假性动脉瘤破裂出血提供了一种好的备选方案，尤其是对那些不能进行介入栓塞治疗的患者。
In this paper a PD iterative learning control method for robots with repetitive operation is proposed.
针对具有可重复工作方式的机器人，提出了一种PD迭代学习控制方法。
As the mathematic model of the wheeled robot is very complicated, a fuzzy adjusting proportional differential (PD) control method is presented for its lane following.
针对数学模型复杂的移动机器人的路径跟踪问题，使用模糊整定的比例微分控制算法。
The control quality indexes under the same optimal PD parameters and the different integral time set by the different weighted factor are compared and the impulse disturbance analyse is given.
比较在相同优化PD参数和按不同加权因子整定优化积分时间的控制品质指标并进行脉冲扰动分析。
Taking into account properties of the geomagnetic field, a new PD magnetic control law using the feedback information of attitude Angle and attitude rate is developed.
根据极地轨道地磁场变化的特性，利用卫星的姿态角和姿态角速率作为反馈信号，提出了一种采用磁力矩器的比例微分(PD)控制规律设计方法。
With the theory of engineering design method, a PD-Controller is serried in the first-channel of the control system, and the optimal parameters are obtained.
首先利用经典控制理论中的工程设计方法，在控制系统的前向通道中串联一个PD控制器，并合理的设计了控制器的参数。
The particular approach considered is that of collocated, PD feedback wave control combined with modal control designed using pole placement.
考虑的具体方法是将PD反馈波控制与基于极点配置法设计的模态控制相结合。
The controller consists of a linear PD feedback part, a nonlinear adaptive feedback part to compensate for the dynamics of robot and a robust control part to compensate for the uncertainties of model.
该控制器由三部分组成：线性PD反馈项，补偿动力学的自适应控制项，补偿建模不确定性的鲁棒控制项。
To reduce the chattering, a PD-like control structure is employed which can slow the speed when the system runs to the sliding surface.
为了抑制抖振，同时采用一种PD型的控制结构限制系统的滑模态趋近速度。
Finally, the problem of active vibration control for the piezoelectric intelligent beam structure is studied under the PD negative feedback control.
最后应用PD负反馈控制律，对结构进行了振动主动控制。
Objective Through check of Mediterranean anaemia and G-6-P-D lack, prevent and control occurrence of Mediterranean anaemia, and lower the outbreak rate of G-6-PD lack.
目的通过对地中海贫血及G-6-PD缺乏症的筛查，预防和控制重症地中海贫血的发生，降低G-6-PD缺乏的发病率。
Objective Through check of Mediterranean anaemia and G-6-P-D lack, prevent and control occurrence of Mediterranean anaemia, and lower the outbreak rate of G-6-PD lack.
目的通过对地中海贫血及G-6-PD缺乏症的筛查，预防和控制重症地中海贫血的发生，降低G-6-PD缺乏的发病率。
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