The Greatest pid controller theory

Below will be the specifics about pid controller theory ,From right here you will get the solution particulars for instance description,function ,cost and a few other finest related merchandise ,you can get the facts that that is the ideal to get and obtain the discount price tag.

if you would like to understand far more critiques about pid controller theory or other related item , it is actually simple to click the picture and get far more information regarding the goods which you fascinating,should you be interested the solution ,you have to read a lot more evaluations.

Reviews: customer reviews...
List Price: unavailable
Sale Price: Too low to display.
Availability: unspecified

Product Description

No description available.


No features available.

There was an error connecting to the Amazon web service, or no results were found for your query.

You’ll obtain many matters to come to be thought to be about %keywords%, and those that take place to become heavily in to the subject are most likely to decide to know a lot far more. Even if this post serves as no a whole lot greater than an introduction, nothing stops you from placing the information to outstanding use.

Tacho asked Who invented the PID controller ???????

i need to know the real inventor of the PID (Proportional-Integral-Drevative) controller, it's about history ..... thx

And got the following answer:

Probably several engineer/mathematicians around the 1930's. We can easily see why it was invented if we think about the error in a position servoo : 1. we need to predict or advance the error moving boundary as we approach coincidence 2. We can see why we must have an error if we do not have integration in the loop circuits or devices to evenyually reduce the error to zero. Of course, some of the above 'frills' can cause instability in the loop if we do not study 'loop compensation or shaping methods'. Bode was of corse famous in this, as was Nichols . But this stuff started way before in the Bell System Tech Journal- with closed loop amplifiers for telephone repeaters (amplifiers for hudreds of miles of line/cable. Many more early names , also in mechanical and pneumatics-- especially in the oil refining controls which used or still use pneumatics ? for safety and ease of assembly by unskiled. ALL the PID functions are easily accomplished with pneumatics (15 psi). They use a nozzle-flapper and back pressure as the primary hi-gain amplifier together with expandable bellows and small nozzles to give leaks for air. The final power element is a large diam diaphragm which move a valve or whatever with any force you want. MUCH more to tell ! Probably did not bring out that it all started with feedback theory and closed loop servos. Thes closed loops started in the early days of amplifiers and telephony, hence Ma Bell . Black is a famous name as is of course Nyquist and James-- many more. Have a look at MIT Rad Lab Series books after WWII , there is a volume on servos and probably others in the series. Of course, the feedback system exists in human motions.

There was an error connecting to the Amazon web service, or no results were found for your query.

Tagged , , , , , , , , , , , . Bookmark the permalink.

Comments are closed.