pid-controller

问题 I have seen example of controlling output dc voltage of DC to DC buck converter using PID controller. I want to implement DC to AC converter. I tried using PID controller. Since i am comparing output AC signal(continuously varying) with reference sinusoidal signal, PID controller is not providing expected output. In case of DC to DC, both reference signal was constant. In my case, it is continuously varying sine wave. Can anyone suggest any way to get accurate DC to AC conversion? P.S. Can

问题 I am trying to throttle a loop (which is sending messages) to a particular number of messages per second. _throttle is the number of messages per second. My initial algorithm is depicted below, but the delays are not smooth. What improvements can I make to smooth out the rather bumpy delays and bursts of messages. I have played around with the tick, and the interval max, but the inbound count is so large it's hard to compensate. The maximum rate I can achieve with the throttle off in my