Is the main function , and takes a url and an optional output stream file - like object , defaulting to system output the console 是主函数,负责接收url和可选的输出流(类似文件的对象) ,默认输出流为系统输出(控制台) 。
The predictor provides p steps ahead prediction of the plant output to controller so that the delay effect on system output can be compensated 该方法以预测器的超前n步预测输出作为反馈信号,以补偿系统输出数据延迟造成的系统控制性能恶化。
After feedback control , the transfer function of loading system was changed and the dynamic performance was improved , the extra force in system output was limited to small range 反馈以后,改变了系统传递函数和动态性能,并将舵机运动干扰输出等效为一个较小的量。
Two servo system outputs are coupled by mechanism framework . they are traversed as same speed instruction and have no direct - coupled connection on electrical parameters 两套伺服系统输出通过机械方式耦合在一起,按同一速度给定信号运动,并无电气参数上的直接耦合关系。
If the frequency distribution of these inputs can be calculated , measured , or even estimated , the frequency response can be used to determine their effects upon the system output 如果这些输入的频率的分布是可计算、测量、甚至可估计的,则频率响应可以用来决定系统输出的效果。
So a compensator is constructed , which is compensates the approximation error ' s effect on system output at the condition of the approximation error thought as disturbance of the system 所以利用系统跟踪误差构造线性最优补偿器,该补偿器用于减少逼近误差对系统跟踪误差的影响。
Each module is controlled by voltage - current two closed - loops . the common voltage loop controls system output voltage & frequency , and generates a common reference current signal 每台航空静止变流器模块均为电压、电流双环控制,通过公用电压调节器稳定并联系统的输出电压及频率,同时产生统一的模块电流给定信号。
Under the control of double controllers , various reliable measures are provided for the system , by which the problem of continuous system output in the action of various interferences is solved successfully 该系统在双机控制器的控制下,配以各种可靠性措施,成功地解决了系统在各种干扰作用下系统输出的连续性问题。
In this system a generator can be connected to a windmill without any gears , and the converter used to control the frequency of the system output may be quite more economical than in others 发电机部分包括一台级联式无刷双馈发电机及其励磁控制系统。 “上位机”通过和两个子系统的通讯来发布运行命令和得到系统运行数据。
The output of the plant is replaced by the combination of the system output and the model output to increase the adaptive ability and robustness of the controller 在算法中为了提高辨识非线性系统的鲁棒性以及降低控制器对未建模动态的敏感性,引入了一种伪模型,即将系统实际输出与预测输出综合成的新的输出信号,由该信号代替量测输出。