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workzuojian
- 已知单位负反馈系统被控对象的传函为: • 设计滞后-超前校正装置,使校正后的系统满足: • (1).在单位斜坡信号作用下,Kv=10s^(-1) • (2).校正后相角裕度³ 45° • (3).系统校正后剪切频率wc ³ 1.5s^(-1) • (4).时域性能指标:s%£ 30%,Tp £ 2s,Ts £ 6s -units known ne
jiaotongxinhaodeng
- 主次干道分别亮59s和11s,红灯亮5s,主干道绿灯亮59s,后黄灯5s,同时次干道为红灯亮64s,主干道红灯亮16秒,同时次干道黄灯亮5s后绿灯亮11s。-Liang 59s, respectively, primary and secondary roads and 11s, the red light 5s, green trunk 59s, after the yellow 5s, at the same time at the red light road for 64s, the t
kemiao
- 带延迟系统的PID控制算法,整定方法为N-Y整定,对象为G(s)=e^(-5s)/(s+1)-Delay system with PID control algorithm, NY tuning tuning method, the object is G (s) = e ^ (-5s)/(s+1)
fuzzy_control
- 题目:已知被控对象为 1/(10s+1)*exp(-0.5s)。假设系统给定为阶跃值r=30,采样时间为0.5s,系统的初始值r(0)=0。试分别设计: (1)常规的PID控制器; (2)常规的模糊控制器; 分别对上述2种控制器进行Matlab仿真,并比较控制效果 -Topic: Known charged object is 1/(10s+1)* exp (-0.5s). Assume that the system is given as the step value r =
text2
- 用Simulink中的SimPowersystem完成一个转速、电流双闭环直流调速系统的设计与仿真。采用三相桥式整流,平波电抗器Lp的大小可根据根据仿真调整。给出电机在空载启动,以及在2.5S后加额定负载时转速、电流、电压的变化曲线,并结合调速理论分析这些曲线。-With Simulink in SimPowersystem complete a speed, current double-loop DC speed design and simulation system. Three-pha
resp1
- matlab计算地震动反应谱的EPA值,EPA的计算主要是根据美国ATC规范的规定,先计算反应谱,再求取0.1-0.5s的谱均值。-matlab to calculate EPA
RFF
- 实际传递函数为(4s+6)/(s^3+1.5s^2+4.5s+2) 遗忘因子递推算法(RFF) 系统辨识-RFF,System Identification
RWLS
- 加权最小二乘一次完成法 系统辨识 实际传递函数为(4s+6)/(s^3+1.5s^2+4.5s+2)-WLS,System Identification
WLS
- 加权最小二乘一次完成法 系统辨识 实际传递函数为(4s+6)/(s^3+1.5s^2+4.5s+2)-System Identification.(WLS)