Engineering, 08.11.2019 01:31 Mikkixo3114
Consider a unity feedback system where the open-loop transfer function is given by kg(s)h(-, (sa ros)- and k(s+z) is contributed by a pd controller. assume that the parameter α is determined mathematically to be 1 1) sketch the root locus for z = α = 1 . determine the range of k for which the system is stable. 2) if the actual parameter α is 1 .5 instead, sketch qualitatively the "actual" root locus 3) explain why one should not cancel an unstable open-loop pole (ie, choose z =-a ) in designing a controller
Answers: 3
Engineering, 03.07.2019 14:10
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
Engineering, 04.07.2019 18:20
Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis
Answers: 1
Engineering, 04.07.2019 19:10
Agas is compressed from vi 0.3 m, p 1 bar to of v2 0.1 m3, p2--3 bar. pressure and volume are related linearly during the process. for the gas, find the work, in kj.
Answers: 2
Engineering, 04.07.2019 19:20
Brief discuss how the presence of dislocations in crystal structures can be an advantage and a disadvantage to engineer and designers.
Answers: 3
Consider a unity feedback system where the open-loop transfer function is given by kg(s)h(-, (sa ros...
Computers and Technology, 15.04.2020 20:38
Mathematics, 15.04.2020 20:38
Mathematics, 15.04.2020 20:38
History, 15.04.2020 20:38
Mathematics, 15.04.2020 20:38
Mathematics, 15.04.2020 20:38
Physics, 15.04.2020 20:39
Mathematics, 15.04.2020 20:39
Chemistry, 15.04.2020 20:39