Given the system: x:(t) x,(t) f(t) M1 M2 frictionless surface a Derive the differential equations to describe the motion of the system. b. Convert the multiple degree of freedom system into state space with the following state variable definitions with a sensor measuring the velocity of M1 and another sensor measuring the velocity of M2: x1 = x1 x2 = i1 X3 = X2 X4 = i2

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
icon
Related questions
Question

Please show all steps

### System Description

**Figure Overview**

The image presents a mechanical system comprising two masses, \( M_1 \) and \( M_2 \), connected by a spring with constant \( K \). The system rests on a frictionless surface, allowing free horizontal movement. A damper \( D \) is attached to \( M_1 \), and an external force \( f(t) \) acts on \( M_2 \).

**Variables and Directions**

- \( x_1(t) \): Position of mass \( M_1 \)
- \( x_2(t) \): Position of mass \( M_2 \)
- The spring between \( M_1 \) and \( M_2 \) extends or compresses as the masses move.
- \( f(t) \): The force applied to \( M_2 \), acting in the direction of \( x_2 \) movement.

### Tasks

**a. Derive the Differential Equations**

To model the motion of this mechanical system accurately, you will need to establish differential equations based on Newton’s second law. Consider forces from the spring, damper, and any external applies (e.g., \( f(t) \)).

**b. State Space Representation**

Convert the described system into a state space model. Define the state variables, where:

- \( x_1 = x_1 \)
- \( x_2 = \dot{x}_1 \) (velocity of \( M_1 \))
- \( x_3 = x_2 \)
- \( x_4 = \dot{x}_2 \) (velocity of \( M_2 \))

Utilize sensors to measure the velocities of \( M_1 \) and \( M_2 \), aiding the transition into a comprehensive state space form. This representation is crucial for analyzing system dynamics and control design.
Transcribed Image Text:### System Description **Figure Overview** The image presents a mechanical system comprising two masses, \( M_1 \) and \( M_2 \), connected by a spring with constant \( K \). The system rests on a frictionless surface, allowing free horizontal movement. A damper \( D \) is attached to \( M_1 \), and an external force \( f(t) \) acts on \( M_2 \). **Variables and Directions** - \( x_1(t) \): Position of mass \( M_1 \) - \( x_2(t) \): Position of mass \( M_2 \) - The spring between \( M_1 \) and \( M_2 \) extends or compresses as the masses move. - \( f(t) \): The force applied to \( M_2 \), acting in the direction of \( x_2 \) movement. ### Tasks **a. Derive the Differential Equations** To model the motion of this mechanical system accurately, you will need to establish differential equations based on Newton’s second law. Consider forces from the spring, damper, and any external applies (e.g., \( f(t) \)). **b. State Space Representation** Convert the described system into a state space model. Define the state variables, where: - \( x_1 = x_1 \) - \( x_2 = \dot{x}_1 \) (velocity of \( M_1 \)) - \( x_3 = x_2 \) - \( x_4 = \dot{x}_2 \) (velocity of \( M_2 \)) Utilize sensors to measure the velocities of \( M_1 \) and \( M_2 \), aiding the transition into a comprehensive state space form. This representation is crucial for analyzing system dynamics and control design.
Expert Solution
steps

Step by step

Solved in 3 steps with 5 images

Blurred answer
Knowledge Booster
RTD
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,