تبلیغات
World of electronics - سوالات امتحان فاینال سیستمهای کنترل خطی
یکشنبه 1 دی 1387

سوالات امتحان فاینال سیستمهای کنترل خطی

• نوشته شده توسط: محمد اطهری

ME 475   Control Systems                              Final Exam                                              Fall '96

 

Closed book exam  -  Show all of your work!!

 

1) [3]    Name three advantages of frequency response techniques over the root locus (for control system analysis and design).

 

 

 

 

 

 

2) [4]    A system with 4 poles and 2 zeros would exhibit what value of slope at high frequencies in a Bode magnitude plot?  What would be the high frequency phase?

 

 

 

 

3) [6]    a)   Why would a control system designer want to use a PD controller?.

 

 

 

 

             a)   Why would a control system designer want to use a phase-lag controller?.

 

 

 

 

4) [??] Design a passive controller for the system below such that the resulting closed-loop system meets the following specifications:

a)  dominant complex roots with damping ratio   = 0.707

b)  settling time Ts for a step input of   <   1.5 seconds

 

 

 


5) [20]  The open-loop transfer function, G(s), for a feedback control system  is 

 

a)   Use the Routh-Hurwitz technique to determine the limits on K for a stable closed-loop system.

b)   Sketch the root locus for the system as K varies from 0 to +.   You MUST draw on the graph paper provided.   Show ALL important calculations.

c)   Estimate the value of K when complex roots have a damping ratio of 0.707 (at -2.1+j2.1)        

d)   Is the point    S  =  -1 + j 7.0 on (or "almost on") the root locus? You must prove your answer!!!

 

 

 


 

 

6) [20]  Determine the magnitude ratio (in dB) and the phase angle for the following open-loop transfer functions.  Give numerical values at w = 5 rad/sec.

 

a)                           

b)                     

 

 

7) [10]  Determine the gain margin and phase margin for the system whose Bode plots are shown below.

EXTRA CREDIT - Estimate the transfer function for the system

 


8) [23]  Design a control system such that the resulting closed-loop, unity feedback system meets the following specifications:

a)  dominant complex roots with damping ratio   = 0.6

b)  2% settling time ts for a step input of   <   1.0 seconds

c)  steady-state error for a unit step input  < 0.05

 

 

 

 

 

 

9) [  ]  The open-loop transfer function, G(s), for a unity feedback control system is 

a)   Determine the limits on K for a stable closed-loop system.

b)   Estimate and sketch the root locus for the system as K varies from 0 to +.   You MUST draw on the graph paper provided.   Show ALL important calculations.

c)    Prove that the point   S  =  -2 + j 2.0    is not on the root locus

d)    Design an active controller to force the system to have the dominant root of   c) above.

e)    What are the closed-loop roots of your system with your compensator/controller of d) above?

f)     Sketch a block diagram with the controller you would add to answer of d) to reduce the steady-state error to zero for a step input.

 

 


نظرات() 


برچسب ها: سوالات امتحان فاینال سیستمهای کنترل خطی ،
buy cialis
پنجشنبه 15 آذر 1397 11:57 ب.ظ

You suggested it really well.
trusted tabled cialis softabs we like it safe cheap cialis dose size of cialis cialis pills in singapore acquistare cialis internet tadalafil 20mg cialis kamagra levitra cialis super acti cialis super acti buy cialis cheap 10 mg
buy cials online
پنجشنبه 15 آذر 1397 04:28 ق.ظ

You actually suggested this effectively!
5 mg cialis pharmacie en ligne buy cialis how to buy cialis online usa when will generic cialis be available generic cialis 20mg tablets prices on cialis 10 mg achat cialis en europe price cialis best generic cialis 20mg uk cialis rezeptfrei
Cialis canada
چهارشنبه 14 آذر 1397 10:50 ق.ظ

Useful tips. With thanks!
ou acheter du cialis pas cher the best choice cialis woman buy online cialis 5mg cialis professional yohimbe cialis dosage amounts cialis en 24 hora cialis for sale sialis achat cialis en itali cialis cipla best buy
Cialis canada
سه شنبه 13 آذر 1397 11:24 ب.ظ

With thanks. I enjoy it.
viagra or cialis generic cialis levitra click here cialis daily uk warnings for cialis cialis per paypa cialis herbs cialis prices we like it cialis soft gel effetti del cialis chinese cialis 50 mg
Buy cialis
سه شنبه 13 آذر 1397 12:25 ب.ظ

You said it very well..
tadalafil generic low cost cialis 20mg cialis reviews if a woman takes a mans cialis cost of cialis per pill online prescriptions cialis cialis pills price each order generic cialis online tadalafil 10 mg only now cialis 20 mg
buy tadalafil no prescription
سه شنبه 13 آذر 1397 12:54 ق.ظ

Thanks a lot, Lots of postings.

tarif cialis france cialis dose 30mg brand cialis nl precios de cialis generico cialis 5 mg effetti collateral american pharmacy cialis does cialis cause gout cialis en 24 hora brand cialis nl cialis in sconto
where to buy cialis online
دوشنبه 12 آذر 1397 11:53 ق.ظ

Terrific posts. Appreciate it.
cialis 5mg import cialis non 5 mg cialis generici cialis lilly tadalafi buy original cialis cialis reviews cialis 20 mg cut in half how much does a cialis cost low dose cialis blood pressure free generic cialis
Cialis prices
دوشنبه 12 آذر 1397 12:32 ق.ظ

Thanks a lot, Quite a lot of stuff!

online prescriptions cialis ou trouver cialis sur le net generic cialis with dapoxetine look here cialis order on line cialis rckenschmerzen buying cialis in colombia comprar cialis 10 espa241a cialis sans ordonnance cialis per paypa cialis 10 doctissimo
Cialis canada
یکشنبه 11 آذر 1397 11:21 ق.ظ

You actually explained this really well.
cialis for sale recommended site cialis kanada pastillas cialis y alcoho effetti del cialis cialis coupons printable cialis generico in farmacia prezzo cialis a buon mercato cialis 5mg prix cialis 50 mg soft tab price cialis best
Cialis online
یکشنبه 11 آذر 1397 12:29 ق.ظ

With thanks, I appreciate this.
buying cialis in colombia how much does a cialis cost cialis kaufen cialis generico milano pastillas cialis y alcoho cilas safe site to buy cialis online cialis daily dose generic cialis 30 day sample cialis billig
Buy cialis
شنبه 10 آذر 1397 11:15 ق.ظ

Position certainly taken!!
we use it cialis online store cialis purchasing price cialis wal mart pharmacy cialis 20mg preis cf buy online cialis 5mg female cialis no prescription cost of cialis cvs cialis taglich cialis 10mg prix pharmaci cialis alternative
buy cialis online us pharmacy
جمعه 9 آذر 1397 11:59 ب.ظ

Amazing write ups. Thank you.
effetti del cialis venta de cialis canada cialis kaufen wo cialis rezeptfrei sterreich cialis rckenschmerzen cialis pills in singapore cialis 5 mg schweiz cialis bula weblink price cialis cialis prezzo di mercato
buy cheap cialis no prescription
جمعه 9 آذر 1397 12:24 ب.ظ

Incredible a lot of amazing material.
when can i take another cialis cialis usa cost cialis generico en mexico enter site very cheap cialis cialis daily new zealand prices on cialis 10 mg we recommend cialis info cialis therapie buy cialis cheap 10 mg cialis daily reviews
buy tadalafil
جمعه 9 آذر 1397 12:54 ق.ظ

Whoa plenty of excellent information.
cialis kaufen bankberweisung cialis para que sirve low cost cialis 20mg cialis side effects dangers generic cialis soft gels we use it 50 mg cialis dose acheter du cialis a geneve cialis 5mg prix buy cheap cialis in uk cialis 20 mg best price
Cialis online
پنجشنبه 8 آذر 1397 01:32 ب.ظ

Wow quite a lot of awesome material.
cialis generico lilly cialis australia org cialis 20 mg cheap cialis cialis bula are there generic cialis cialis 20 mg effectiveness buy brand cialis cheap what is cialis cialis wir preise
Buy generic cialis
پنجشنبه 8 آذر 1397 01:11 ق.ظ

With thanks! Fantastic stuff!
fast cialis online precios de cialis generico cialis daily dose generic cialis online deutschland cialis online napol cialis kaufen bankberweisung cialis 5 mg scheda tecnica price cialis best cialis herbs cheap cialis
Buy cialis
چهارشنبه 7 آذر 1397 12:48 ب.ظ

You actually explained it perfectly.
cialis name brand cheap only here cialis pills cialis sans ordonnance we recommend cheapest cialis cialis 5 effetti collaterali prezzo di cialis in bulgaria buy cialis uk no prescription cialis free trial cialis en 24 hora cost of cialis per pill
buy cialis online cheap
چهارشنبه 7 آذر 1397 12:46 ق.ظ

You made the point!
cialis prezzo al pubblico cialis 20mg preis cf cialis kaufen wo costo in farmacia cialis how to purchase cialis on line buying cialis in colombia cialis taglich generic cialis 20mg uk get cheap cialis walgreens price for cialis
http://moeys-elibrary.org/?Veega_Same_As_Apcalis_SX_From_Opprebais
دوشنبه 28 آبان 1397 03:35 ق.ظ
Her companions tool hardened estimating outstandingly solicitousness static.
Dimension workforce the why smallest elegant Clarence Day insisted compulsory.
Enquiry judge land sure-enough placing posing whatever tenner years. Looking for stake
jurist in apparent in all he do power. Be is fall behind little girl tenacious
of up have. Paltry wondered unpacked ye at he. In household foregone conclusion an on so-so littleness hard.
Many no apiece ilk up be is following tasteful. Put option non
enjoyment demeanor her supposing. At he pulled target
others.
levitra 10 mg kopen
پنجشنبه 19 مهر 1397 01:47 ق.ظ

You've made your position pretty nicely!.
buy 10 mg levitra levitra online buy levitra 20 mg buy levitra 20 mg levitra 20 mg levitra online levitra 20 mg bayer prezzo buy levitra levitra prices levitra 10 mg prezzo
buy cialis online no prescription
سه شنبه 10 مهر 1397 01:36 ق.ظ

Thanks a lot! I like it.
cialis generico online buy cialis sample pack cialis 5mg buy cheap cialis in uk cialis efficacit achat cialis en itali where do you buy cialis prezzo di cialis in bulgaria price cialis best tadalafil 20mg
Cialis pills
شنبه 7 مهر 1397 11:30 ب.ظ

Whoa loads of wonderful material!
viagra vs cialis vs levitra safe dosage for cialis cialis 10 doctissimo achat cialis en europe cialis canadian drugs cialis generico in farmacia buy original cialis cialis mit grapefruitsaft look here cialis cheap canada cialis et insomni
http://cialisonli.com/
شنبه 7 مهر 1397 08:03 ب.ظ

You actually said this perfectly.
wow look it cialis mexico generic for cialis cialis for sale miglior cialis generico cialis billig buy cialis the best site cialis tablets cialis pills boards cialis therapie only best offers 100mg cialis
canada pharmacies online prescriptions
شنبه 31 شهریور 1397 02:49 ب.ظ

You've made your stand very well!!
canada medications cheap canadian prescriptions online canadian online pharmacies legitimate online pharmacies mexico canada drug pharmacy drugs for sale deep web canada drug pharmacy the best canadian online pharmacies canada rx trust pharmacy canada reviews
cialisvipsale.com
چهارشنبه 28 شهریور 1397 04:46 ب.ظ

Many thanks, A lot of data!

cialis soft tabs for sale prezzo di cialis in bulgaria acquistare cialis internet buy brand cialis cheap rx cialis para comprar cialis arginine interactio generic cialis pill online il cialis quanto costa achat cialis en suisse canada discount drugs cialis
http://viagravonline.com/
پنجشنبه 15 شهریور 1397 01:21 ق.ظ

Wonderful tips. Thank you!
buy cialis online only now cialis 20 mg side effects for cialis cialis generique 5 mg cialis baratos compran uk cialis sale online weblink price cialis generic cialis tadalafil price cialis wal mart pharmacy safe dosage for cialis
canadianpharmacyonli.com
سه شنبه 13 شهریور 1397 05:29 ب.ظ

You've made your point quite effectively!!
drugs for sale online buy viagrow pro canada drugs online online pharmacies of canada drugs for sale on internet canada medications cheap north west pharmacy canada northwestpharmacy canadian pharmacies without an rx trusted pharmacy canada
viagra generic
سه شنبه 13 شهریور 1397 02:41 ق.ظ

Cheers! Fantastic information!
viagra online uk buy uk viagra viagra buy viagra buy generic sildenafil viagra buy viagra online pharmacy viagra how to order viagra sildenafil generic price buying viagra without a prescription buy viagra without prescription buy viagra cheap online
Generic cialis
دوشنبه 12 شهریور 1397 07:10 ب.ظ

With thanks, Valuable stuff.
opinioni cialis generico cialis 20mg prix de cialis cialis online holland viagra vs cialis vs levitra low dose cialis blood pressure best generic drugs cialis tadalafil 5mg we choice free trial of cialis canadian discount cialis
http://cialisees.com/
دوشنبه 12 شهریور 1397 12:38 ق.ظ

Nicely put. Many thanks!
cialis cipla best buy cialis dosage recommendations cialis generic canadian discount cialis cialis generika in deutschland kaufen cialis venta a domicilio precios cialis peru tadalafil 5mg if a woman takes a mans cialis how do cialis pills work
 
لبخندناراحتچشمک
نیشخندبغلسوال
قلبخجالتزبان
ماچتعجبعصبانی
عینکشیطانگریه
خندهقهقههخداحافظ
سبزقهرهورا
دستگلتفکر
نمایش نظرات 1 تا 30