Lab Report 3_EELE3314

The response of a system 1s given by x(t) = 0.003 Cos Böt +0.0045in 30t m. Defermine the amplitude Og motion, the frequency in Hz, the frequency in rad/s, the frequency n rpm, the phase angle and the responce in the form of x(t)= Asn(wk tp) og mction, the period

Given the following conditions. Q = 0.05 m3/s P1 = 12.5 kPa P2 = 11.5 kPa P3 = 10.3 kPa Find HL (1-2) P1 P2 (2) - 50 mm = 50 mm 10m P3

correct and complete solution please don't copy from chegg

Vibrations please help

1 Study the below response which obtained from HVACexperiment to find the following: Setpoint Upper Limit Lower Limit = Digital Scopes Chamber Temp 23.0 C Setpoint Ambient 21.4 22.5 C Temperature (C) MeasuredAV 23.5- Signal Generator 2 23.4- Signal Type 23.3- 23.2- 23.1- Amplitude 0.00 23- Frequency 0.0080 Hz 22.9- Offset 0.50 22.8- 22.7- Control Parameters 22.6- Vh amp 2.50 V 22.5- 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 60.0 Vh off 2.50 V ATh 0.25

For the system shown below, find the %OS if the input is T(t) and the output is 02(t) |N=25 =7 kg m-HD =3 N-m-s/rad Na =50 fh=15kg-m N3 25 D;=5 N-m-s/rad K=88 N-m/radr N4-100| D; = 4 N-m-s/rad ; = 8 ke-m0000 Select one: O a. %O.S 39.9 O b. %O.S=21.8 O c. %O.S 13.5 O d. %O.S =8.06 O e. %0.S= 46.7

The 8kg body is moved to the right of the equilibrium position and released from rest at time t = 0. The viscous damping coefficient is 23NS/m and the spring stiffness, K is 38N/m. Determine the damping factor (ratio) of the system. Note: Give your answer to 3 decimal places. Other Parameters: Logarithmic Decrement (8): Answer: 2ng 2T C 8 = In = In1 = 5 wnTd = 5wn X2 Xn+1 1-5 wa 2m k Damping Ratio (5): 5= 2vkm 2mn V(21)2+8 Frequency of damped vibration (wa): wa = 1-Wn Undamped Forced Vibration: Frequency Ratio (): r- Xp-x sin w t Next page Hous page Type here to search

QUESTION 3 Consider a system model given by d²x (t) dx (1) dt² dt x (0) = 1 dx (t) dt 3e What is the impulse response function? sint -21 - 4e 3e +4- =0 sint + e -21 = 1. -2t -2t sint + e sint + e cost - 2t + 5x (t) =f(t) sint - 2e cost + 2 -2t -21 cost + 2 cost sint - 2cost + e-

O %t. l a O 11:70:£0 docs.google.com/forms äbäi 30 For a damped one DOF system where m, c, and k are shown below: (a) k = 10 N/m, m = 1O kg, c = 10 kg/s, (b) k = 2.5 N/m, m = 10 kg, c = 10 kg/s, (c) k = 1 N/m, m = 10 kg, c = 10 kg/s. Calculate for each case the value of natural frequency in rad/sec; time of period in sec3; critical damping coefficient, damping ratio; Are these systems overdamped, underdamped, or critically * ?damped اكتب المطلوب من السؤال فقط بدون ذکر التفاصيل )النواتج المطلوبة فقط(. 30 درجة إجابتك صفحة 3 من 4 التالي رجوع عدم إرسال كلمات المرور عبر نماذج Go ogle مطلقا. تم إنشاء هذا النموذج داخل STU. الإبلاغ عن إساءة الاستخدام

Pls fast I surely upvote

A= 8kN/m B=12kN.m C=6kn

Vibrations

4- Please I want solution of all sub-parts by typing. Many Thanks

ġ(t) ти x(t) k v(t) ➤f(t) Figure 1: A model of piezosensors Figure 2: A load cell to measure force 2. A start-up company aims to develop a load cell that measures forces varying quickly with respect to time. An initial design consists of a linear spring and a dashpot in series; see Fig. 2. The spring has a spring constant k, and the dashpot has a damping coefficient c. When a force f(t) is applied, the displacement (t) is measured. By measuring the displacement z(t), 1 the company hopes to reconstruct the force f(t). The transfer function from f(t) to x(t) is given as H(s) cs+k cks (2) Answer the following questions (a) What is the frequency response function G(w) from fƒ(t) to x(t)? (b) Derive the magnitude |G(w)| and phase LG(w). Each should be a function of the driving frequency w. Identify a cutoff frequency we, above and below which |G(w)| behaves very differently. Derive asymptotic behavior of |G(w) when w> we (c) Sketch the Bode plot of the magnitude |G(w). Show the cutoff…

VIbration subject. State 4 methods that can be used to control vibration.

Based on the pic attached, If component B of #6 is changed to 3 parallel components and each has thesame reliability, what is the system reliability now? pls provide celaar solutions detailed thanks

please check my solution thank you

Consider the closed loop system with response shown in following figure. What is the 10%-90% rise time of the response? Give your answer in seconds to the nearest third decimal place. Do not enter the units. Amplitude 1.4 1.2 1 0.8 0.6 0.4 0.2 OF 0 A H | ¦¦ H 0.05 H H A H I -14 LA 0.1 A 18 0.15 Time (seconds) 0.2 0.25 t 0.3 0.35

please be specific and expain will upvote if correct

Problem 7.65 - Enhanced - with Hints and Feedback Figure 3 m C 6 m Part A 4 of 15 > ■Review 12 kN/m 1 of 1 Draw the shear diagram for the beam. Follow the sign convention. (Figure 1) Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add functions between the lines. Note 1 - You should not draw an "extra" discontinuity line at the point where the curve passes the x-axis. Note 2 - The curve you choose from the drop-down is only a pictorial representation of a real quadratic/cubic curve. The equation of this curve is not mathematically equivalent to the correct answer. Consequently, slopes at discontinuities and intercepts with the x-axis (if any) are not accurate. Note 3 - Be sure to indicate the correct types of the functions between the lines, e.g. if in your answer the type of a function is "linear increasing slope" for the function that actually has linear decreasing slope, the answer will be graded as incorrect. Use the button "change…

H-W Find Time response for 2S+3 Yes)= s° (s+3)

Question 1: A pressure gauge which can be modeled as a Linear Time-Invariant (LTI) system has a time response to a unit impulse input h(t) given by (Ge-2t +e-«") u(t). For a certain unknown input, the output y(t) is observed to be (4e7t – 8e2")u(t). For this observed measurement, derive the true pressure input x(t) to the gauge as a function of time. Assume that the input signal is right-sided.

Q.11 - Consider the positions servomechanism is shown in figure below. Assume the following numerical values for the system constant are. Kp = gain of potentiometer detector = 7.64 v/ rad, Kb= back e. m. f. constant =5.5*10-2 V/rad/sec K; = motor torque constant = 6*10–5 Nm/A C = 4*10-2 Nm/ (rad /sec). Determine the natural frequency and damping ratio of the system. Ra = armature winding resistant =2 2, Ka=Gain of amplifier = 10 Jm = 1*10-5 Kg.m2. J =4.4*103 Kg.m2 n = gear ratio=1/10, Neglect Cm and la Amp. %₂ ဦးအောင်မျိုာနစ် နှစ် DH 0050 constant N₁

The following chart represents the Dynamic Amplification Factor (DLF) of pulses type Ramp. Time from 0 to Maximum force: td Natural Period of the structure: T What is the maximum dynamic displacement of a structure with: stiffness, k, of 150 kip/in mass, m=50/g k-sec^2/in g: gravity acceleration The ramp force reach the maximum force F=100kip in a time td-0.15 sec RAMP: DLF vs td/T DLF 2500 1.500 1.000 0:000 O 0.81 in O 1.22 in O 0.67 in O 1.50 in td/T 15

Solve show solution  vibrations

If characteristic equation is minimum value for k to be in order to let the system stable OK>-6 Ok>0 OK>-3 s³ + s² (K+6) + s(6K +9)+9K = 0 -3>K>-6 ,what is the 5

QS: please choose the correct answer and show the manual solution.(subject: mechanical vibrations).

Theoretical value of frequency Wn = L (@n)? = *thread length=28cm Practical value of frequency No. Tmain (sec) = total time/5 time for (5) oscillations 1 T, =5.37s 2 T2 =5.64s 3 T3 =5.31s 4 T4 5.35s 5 T5 5.73s Tmain Tn = 1 fn = Tn Wn = 2 n fn Compare (wn) the result of a theoretical experiment with a practical one

6. Determine the response of a system with a degree of freedom to an F impulse for the following data: m = 3kg, c = 7 Ns/m, k = 23N/m, F = 5. The answer is formatd below x(t) = Xe wnt sen(wat) Determine the value of amplitude X.

Help with question D

2 Find frequenciel and mode shapes Ic of the two 9/ian systems, assumiing m=z ton/m (b) d=らm hz 3m E =210000 o kestlat 1 = 80Đ Cnt ca)

consider the system The suitable compensator for this system that meets the following specifications: Overshoot less than or equal to 20% and speed gain (Kv) greater than or equal to 10 is: choose an alternative A: B: C: D: None of the alternatives

Question 3 Find the natural frequency (in rad/sec) of the system in In the figure below: Use: m1= 5 kg, k1 = 53 N/m, k2 65 N/m and k3 18 N/m Write your answer to FOUR significant figures. Don't write the units X1 X2 k1 k2 k3 W ww m1

the input and output impedances amplifier configuration in Figure *: below is Aol = 175,000 Zin = 10 M Zout = 75 N %3D %3D Vin R 560 k2 R 2.7 k2 Zi(NI) = 8.41 G0, Zout(NI)= 50 mQ O Zi(NI) = 8.41 G0, Zout(NI)= 89.2 mQ O %3D Zi(NI) = 50 mQ, Zout(NI)= 8.41 GQ %3D ZI(NI) = 89.2 m0, Zout(NI)= 8.41 GO %3D