A second order filter is used to smooth the speed reference signal, and the perfect non-overshooting speed tracking is achieved.
采用二阶滤波环节平滑速度指令，实现了理想无超调的快速速度跟踪控制。
The speed reference for the controller is a function of the wind speed and is chosen to ensure maximum energy capture from the wind for varying wind conditions.
控制器的参考转速是风速的函数，它的选择随风力状况的变化而变化，目的是为了获取最大风能。
The benchmark rev equipment is designed to provide speed reference for tacho generator's testing, which has high velocity precision, wide speed range and stepless speed adjustment.
高精度转速源是为测速发电机的校准测试提供速度基准的驱动系统，具有转速精度高、调速范围宽及无级平滑调速的特点。
A nonlinear speed controller for permanent magnet synchronous motor based on adaptive backstepping control was designed, which USES second-order filter to smooth the speed reference.
设计了一种基于自适应反步控制的永磁同步电动机非线性速度控制器，采用二阶滤波环节平滑速度指令。
Google is working with manufacturers on a new reference hardware to accommodate their speed and security requirements which are key features of their new operating system.
目前Google正与制造商合作来制定新的参考硬件标准以支持其速度和安全上的需求，而这正是其新操作系统最关键的特性。
Stator resistance and pure integration are removed from the reference model, resulting in robust performance in wide speed range.
参考模型中不含定子电阻，并且避免了纯积分运算，因而在宽速度范围内具有较好的鲁棒性。
The analog signal is compared with all the reference voltages at once by a string of high-speed comparators whose outputs are used to generate the binary output.
输入模拟信号立即与所有的参考电压通过一串高速比较器进行比较，高速比较器用于产生二进制输出。
Reference data of sand belt speed for sand belt grinding of different materials workpieces are provided.
提供了不同材料工件用砂带磨光时砂带速度的参考数据。
This new hydraulic cylinder may also provide reference for other single-acting cylinders with low speed.
改进后的挡轮液压缸还可为其它低速运行的单作用液压缸地研制提供借鉴作用。
Reference values of the serving angles of the racket with different speed and height were provided.
给出以不同初速度和高度发球时球拍角度的参考值。
A mutual model reference adaptive method for the rotor speed and stator resistance identification is proposed in this paper to implement a speed sensorless direct torque control of induction motors.
本文介绍了一种可互换模型参考自适应方法实现对电机转速和定子电阻的辨识，并将其应用于异步机的无速度传感器直接转矩控制中。
This paper obtains a new speed-sensorless direct torque control scheme for induction motor based on calculating the stator flux vector increment to determine the stator reference voltage.
在直接转矩控制理论基础上，推导出一种基于定子磁链矢量增量来确定定子参考电压矢量的新型无速度传感器直接转矩控制方案。
An improved speed estimation method is proposed based on the speed of model reference adaptive system.
根据模型参考自适应的速度推算，提出了一种改进的速度推算法。
If the reference speed in the tables exceeds the limiting speed, the higher value must not be used.
如果表中的参考速度超过了极限转速，那么就禁止用更高的值。
It gets rid of the part that is not important according to the text characteristics and improves the speed of classification by using title and heading as source of reference.
其中根据文本特点，摒除信息量小的部分，将标题、首部等作为标引源，提高了分类速度。
Simulation results indicate that, comparing with the scheme based on PI control, the system not only has higher dynamic performance, but also improves the adaptability for different reference speed.
仿真结果表明，该控制系统具有比PI控制方案更优的动态性能，并且在不同参考转速给定下系统具有更好的适应性。
The accuracy of vehicle reference speed estimation is crucial to the estimation of nominal yaw rate and thus to the judgment of the vehicles dynamic state.
参考车速的计算准确与否直接影响名义横摆角速度的估算是否准确，从而影响对车辆运动状态的判断。
According to the reduced order model of induction motor, a model reference adaptive speed identification algorithm is obtained from measured motor stator voltages and currents.
根据异步电机的数学模型，利用易于检测的电机定子电压和电流得到电机转速的模型参考自适应辨识算法。
Under appropriate operating conditions, the reference speed may be exceeded up to the value for the limiting speed.
在适宜的运行条件下，参考速度可超到极限转速的值。
The calculation models are set up on average speed and Max speed in back field and jet effect distance, new theoretical reference is provided for effective ventilation in heading fa.
给出了回流区平均速度、最大回流速度及射流作用距离的计算模型，为掘进工作面合理有效通风提供了新的理论依据。
In this paper, through referring to some studies made by foreign researchers, we discuss two kinds of the training approaches to improving speed in order to offer reference to coaches and athletes.
本文通过借鉴国外学者的一些研究，对两种提高速度的训练方法进行探讨，以期对教练员和运动员有所启发和帮助。
The results obtained were well reference for further high-speed EFP soft-recovery design and experiments.
所得结果为高速EFP软回收装置的进一步设计和实验提供了参考。
These results have an important reference value on the research of the lifetime engineering for high-speed power device and device manufacture engineering.
这些结果对高速功率器件寿命工程研究和器件制造工程都有重要的参考价值。
The dissusion may be of reference value to the designing, instalment and repair of differential speed cutting crop shear.
对设计、安装、维修异周速切头飞剪有一定的参考价值。
The NPU takes the reference frequency from any incoming traffic interface at any speed.
网络处理器（NPU）可以从任何入局通信接口以任何速率获取参考频率。
The purpose is to make the mobile inverted pendulum move at the reference translational speed and rotational speed in the two-dimensional plane while keeping its link being balanced.
控制目标是移动式倒立摆在二维平面内按指定的移动速度和转动角速度运动，并且保持摆杆平衡；
Transfering this system through the interface routine in ug will offer the base of a theory and practical reference for high-speed cutting CAM programming.
在UG中通过接口程序调用该系统，为高速切削的CAM编程提供理论依据和实际参考。
Transfering this system through the interface routine in ug will offer the base of a theory and practical reference for high-speed cutting CAM programming.
在UG中通过接口程序调用该系统，为高速切削的CAM编程提供理论依据和实际参考。
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