Davood Shaghaghi

11 Questions 16 Answers 0 Followers

Questions related from Davood Shaghaghi

Do you know of any manufacturer that produces industrial valves (preferably solenoid valves) for use with ultra high temperature media?

Hello everyone, I'm looking for a solenoid (or other type of) valve in the presence of ultra high temperature media. In fact, we need 3-way valves (preferably solenoid type) that can withstand...

10 December 2024 7,831 0 View

Could anybody point out good references (book or other manual) about SIEMENS FUM Card, such as FUM 230, FUM 511 and son on ?

I have work on SPPA T-2000. The software has manuals (V 8.1 and V 8.5) but have not good explanation. Could anybody point out good references (book or other manual) about SIEMENS FUM Card, such as...

16 April 2017 3,012 2 View

Could anybody point out good references discuss that Multiple Model Control with hard switching can handle systems with fast dynamics ?

Could anybody point out trusty and high rank journal discuss that Multiple Model Control with hard switching is applicable to system with fast dynamics ? Thanks.

01 August 2016 6,460 6 View

How can I calculate the airway resistance of a tube?

Hi to all, I construct a plant including a way for passing of air. I can measure pressure at the start and end of tube and flow rate and maybe temperature. I add an extra artificial orifice as...

19 April 2015 9,311 3 View

Could anybody point out good references about the pressure control of lungs or any container that have not any exhaust ?

Hi all, The system is a flexible container that has an input flow and has no exhaust for drain of input flow. I ask a question about the identification of this system in previous discussion...

25 March 2015 9,439 1 View

How can I identify a hysteresis system ?

Hi everyone, I want to identify linear model for a pneumatic proportional valve that has hysteresis behavior. I split region of system to 9 sub-regions and apply a PRBS as input of system for...

28 December 2014 6,542 8 View

How can I design a back stepping controller?

Hi everybody, How can I design a back stepping controller for this system? h1 and h2 are states of the system and q is the input. Because, in Khalil's book, design is said for specific type of...

26 December 2014 7,698 7 View

Does anybody know any reference book on PD controller tuning rules?

I want to design a controller for a model that has an integrator.For this reason, i would to design a PD controller instead of PID and so on. almost of books and refs discuss about tuning rules of...

20 December 2014 1,112 8 View

Is this model of power network theoretically correct ?

Hi every body, I want to simulate a power network with two generators and transmission line and a R-L load in matlab. the figure illustrate this system: I write the one phase equations of this...

13 December 2014 271 9 View

How can i identify a system that has an integrator ?

Hi everybody, I want to identify a system that has an integrator. My system, is a mechanical system, for example a proportional valve that is connected to a flow sensor and this collection are...

01 December 2014 8,469 11 View

Does anybody know about multi-machine power system equations?

Hi, I'm looking for equations of multi-machine power system, for example a network with 2 or 3 synchronous generators. Does anybody have it ? Or know an article that explained it?

07 November 2014 9,906 7 View