# signal and systems

it has a three different section. everything is included in details about what to do. the main focus is on the arithmetic side of signals and working on Matlab.1. Draw a free-body diagram showing all the forces acting on the mass m shown in Figure 2.

2. From the earlier description, diagrams and the laws of Physics, show that the motion of the system in Figure 2 can be described by the LCCDE (linear constant-coefficient differential equation) below:

3. Using the Laplace transform of the equation above, find an expression for , the system transfer function.

The mass-spring-damper system is a damped second order system. It is common to express the homogenous second order DE for such a damped system as

where is the damping ratio and Wn is the undamped natural (resonant) frequency.

4. From equations (1) and (2), determine expressions for (the damping ratio) and (the natural frequency) in terms of the parameters m, k and C

5. Determine the characteristic equation and eigenvalues (characteristic values) for this system based on equation (2) above.

Về Bên Thuê:
( 0 nhận xét ) India

ID dự án: #17983624

## Được trao cho:

abidraza8

I am doing PhD in Control Systems and have 6 years experience in MATLAB so I would like to assist you in this project. Please share details.

\$250 AUD trong 5 ngày
(77 Đánh Giá)
6.2

## 5 freelancer đang chào giá trung bình \$171 cho công việc này

trutony

Hi, I am a control engineering expert and have a good experience in design, simulation and development of control systems. I am a talented matlab coder. If you give me this project, you will get a good result. Thanks. Thêm

\$250 AUD trong 5 ngày
(26 Nhận xét)
5.6
blackbox311

Dear. I am en expert of applied mathematics and I have many experiences in signal processing and control system. Also I have many experiences in coding with c/c++/java/matlab. We can discuss detail via chat. I wait Thêm

\$155 AUD trong 3 ngày
(27 Nhận xét)
4.9
MathsMasterA

Very interesting project! If you see my profile, you can know I am a mathematics professional. I major in analysis, calculus, statistics, numerical computation, fractal geometry and chaos dynamics as well as elementa Thêm

\$100 AUD trong 1 ngày
(2 Nhận xét)
1.5
\$100 AUD trong 3 ngày
(2 Nhận xét)
0.0