actual speed

in the model, the actual casting speed was replaced by the virtual casting speed of each zone, obtained by tracking as the parameter of water distribution and the influence of superheat on cooling water was considered.

模型中采用跟踪获得各冷却区虚拟拉速代替实际拉速进行配水，同时考虑钢液过热度变化对二冷水量的影响。

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discrete flux linkage calculation model, filters using actual rotor speed as parameter and weighted average speed measurement block are designed to gain correct commutation instants.

推导了磁链计算模型的离散化形式，设计了以实际电机转速为参数的滤波环节，利用加权平均思想设计了动态响应较快的平均值测速模块。

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finally, the good performance of speed model is proved once more with experimental data ( stator voltage and current). the simulation results show that the estimation speed trace the actual speed very well except the oscillations in low speed area.

最后采集实际的定子电压和定子电流数据输入该估计模型，验证其正确性，仿真结果证明除了估计速度在低速区有部分振荡，整体来说估计速度能够很好的跟踪实际转速。

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analyze the problems we need to face in the actual speed environment, and provide a reference for the system design and the equipment placement. secondly, we focus on the study of vehicles detection algorithm and give a brief introduction of image pre-processing method.

分析了实际测速环境下，需要面临的问题，给系统的设计和设备的安置提供了参考。接下来重点研究了运动车辆检测的算法，对检测前的图像预处理方法做了简要的介绍。

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when the estimated speed converges to the actual rotor speed, the rotor flux observed converges to its true value, which can be used in direct field orientation control ( dfoc).

当电机转速的估计值收敛于转速的真实值时，观测的转子磁链也收敛于其真实值，可将其用于直接磁场定向控制中。

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the test results show that the actual failure speed is very close to the theoretical failure speed and the 2d and 3d methods are reliable.

实验结果表明，飞轮的实际破坏转速与理论破坏转速十分接近，证实本文中建立的二维和三维算法是可靠的；

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as harmonic interference limits the scope of the actual rotational speed of high speed motorized spindles, the spindle actual speed with load cannot be too low.

所以高速电主轴的实际负载运行速度不能过低，这是因为谐波的干扰限制了高速电主轴的实际转速范围。

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then take the method of pitot tube to measure actual wind speed and verify the results of simulation to evaluate wind resources under the vehicle.

运用皮托管方法测量车辆底部的实际风速，验证流场模拟结果，评估车底风资源状况。

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an electric wire puts it in contact with the patent log; this needle shows me the actual speed of my submersible.

一根电线把它跟测程器的螺旋桨连接起来，它上面的长针给我指出船行的实际快慢。

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measuring the speed, range and the actual speed of the ship, the range of error was mainly due to the spread of ultrasound in the water caused by the change in speed, the error is relatively small.

测量的航速、航程与船舶实际的航速、航程存在的误差，主要是由于超声波在水中的传播速度发生变化引起的，误差相对较小。

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the dissertation introduces the hardware design of the control system. according to actual speed regulation range and loads of the former dc drive, the types of converter motor, converter and encoder to measure the speed are chosen.

论文介绍了控制系统的硬件，根据原有直流调速系统的实际调速范围和负荷，选择了变频异步电动机、变频器和测量转速的编码器的型号。

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Then, we substitute the obtained result into calculation to get the revised actual pumping speed and compare it to the unrevised one.

然后将得到的数据代入计算得到修正后的实际抽速结果。并与未修正前的计算结果进行比较。

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the actual speed is the radius times angular velocity.

实际的速度就是半径乘以角速度。

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the simulation results obtain that the change of virtual casting speed and water rate falls behind that of actual casting speed and water rate, both changes are continuous and smooth;

模拟结果得出，虚拟拉速和水量的变化滞后于实际拉速和水量的变化，两者变化连续平缓；

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therefore, the final scheme of speed control is fuzzy pid, has effectively improved the car in the actual speed, the time of competition was shortened.

故速度控制最后方案是模糊PID控制，有效地提高了小车在实际行进中的速度连贯性，小车的比赛时间明显缩短。

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this paper presents a least error approach to calculate the main parameters a and k of weibull distribution characteristic, and fits the actual wind speed frequency distribution in the wind farm with it.

文章采用最小误差逼近算法计算韦布尔分布特征参数A和K，近似拟合风电场实际风速频率分布的韦布尔分布。

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the best method for determining the bandwidth performance of your network is to check the actual speed when transferring data to or from the machine.

判断网络带宽性能的最佳方法是，在与机器收发数据时检查实际的速度。

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And then draws a conclusion that speed differential is the most important factor to affect travel safety. But the actual speed control method only considers the design speed.

研究显示速度差是影响高速公路行车安全的重要因素，而现行速度控制方法主要考虑设计速度因素。

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besides, the appliance of predictive control improves actual responsive speed of the torque and the precision of inertia electrical simulation greatly.

预测控制方法的应用明显地提高了惯量电模拟扭矩的实际响应速度和惯量电模拟的精度。

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the actual rotary speed during the stage jump input period could trace the given rotary speed and there was no error during the stabilized period.

实现了阶跃输入时的实际转速对给定转速的跟踪，而且稳态时无偏差。

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experimental results show that the modified huffman compression algorithm compared with original algorithm can achieve a higher actual configuration speed at the expense of compression ratio to some extent.

实验证明，改进的Huffman配置压缩算法与原始算法相比，尽管在一定程度上影响了压缩率，但实现了系统实际配置速度的提高。

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the input is the error of the speed and the output is actual speed.

由车速传感器采集的车速信号和设定车速的差值作为输入量，实际车速作为输出量。

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secondly, the low-speed-uncontrollable problem of actual systems and the disturbance factors are analyzed in this paper. and a kalman observer which observes the actual speed and load torque actually in real-time has been designed on the base of the system model.

其次，本文对实际系统中低速不可控和扰动因素进行了分析，根据系统模型设计了Kalman观测器，其对实际转速和负载转矩可以进行实时准确观测。

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one line of chinese fonts can be read to the core buffer from the drum through 12 revolutions of the drum and the actual access speed is thus significantly increased.

磁鼓转12圈就能把一行汉字字模全部读入磁芯缓冲存储区中，因而显著提高了实际存取速度。

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these are actual speed controls being used in canada.

这是在加拿大使用的真实的控制车速的方法。

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in view of the deviation between the actual speed and the desired speed, the author uses the pid controller and fuzzy logic controller to amend.

针对实际车速和期望车速之间的偏差这一问题，分别采用PID控制器和模糊逻辑控制器进行修正。

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the result is analyzed and the actual paralleling speed ratio is given.

对运算结果进行了分析并给出了与串行程序相比较的并行加速比。

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based on an actual wind speed data for testing, the proposed method for wind speed forecast is analyzed to exhibit the effectiveness.

通过对实际风速数据进行测试，验证了本文所提出的预测计算方法的有效性。

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a calculating method of ship's actual speed

一种舰船实际航速的计算方法

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with consideration of the effect of track structure vibration, the actual critical speed of car is obtained through calculation. it is compared with the critical speed obtained by calculation of the traditional car dynamics method.

考虑轨道结构振动的影响，计算得出了车辆的实际临界速度，并与采用传统的车辆动力学方法计算得到的临界速度进行了比较。

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