5.11 Given the SSR x = -20 1 x + [1³] u น y = [1 0]x B a. Obtain the I/O equation for this system where y is the output and u is the input_ b. Obtain the transfer function.

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**5.11 Given the SSR**

\[ \dot{x} = \begin{bmatrix} 0 & 1 \\ -20 & -4 \end{bmatrix} x + \begin{bmatrix} 0.3 \\ 1 \end{bmatrix} u \]

\[ y = \begin{bmatrix} 1 & 0 \end{bmatrix} x \]

a. Obtain the I/O equation for this system where \( y \) is the output and \( u \) is the input.

b. Obtain the transfer function.

---

**Explanation:**

This problem involves a state space representation (SSR) of a dynamic system. The SSR is described by the equations above, where:

- \( \dot{x} \) is the derivative of the state vector \( x \).
- The matrix \( A = \begin{bmatrix} 0 & 1 \\ -20 & -4 \end{bmatrix} \) defines the system dynamics.
- The matrix \( B = \begin{bmatrix} 0.3 \\ 1 \end{bmatrix} \) defines how the input \( u \) affects the state.
- The matrix \( C = \begin{bmatrix} 1 & 0 \end{bmatrix} \) defines how the state \( x \) is observed as the output \( y \).

The tasks are:

- **Task a:** Derive the Input/Output (I/O) equation using the state space representation.
- **Task b:** Determine the transfer function, which relates the input \( u \) to the output \( y \) in the frequency domain.
Transcribed Image Text:**5.11 Given the SSR** \[ \dot{x} = \begin{bmatrix} 0 & 1 \\ -20 & -4 \end{bmatrix} x + \begin{bmatrix} 0.3 \\ 1 \end{bmatrix} u \] \[ y = \begin{bmatrix} 1 & 0 \end{bmatrix} x \] a. Obtain the I/O equation for this system where \( y \) is the output and \( u \) is the input. b. Obtain the transfer function. --- **Explanation:** This problem involves a state space representation (SSR) of a dynamic system. The SSR is described by the equations above, where: - \( \dot{x} \) is the derivative of the state vector \( x \). - The matrix \( A = \begin{bmatrix} 0 & 1 \\ -20 & -4 \end{bmatrix} \) defines the system dynamics. - The matrix \( B = \begin{bmatrix} 0.3 \\ 1 \end{bmatrix} \) defines how the input \( u \) affects the state. - The matrix \( C = \begin{bmatrix} 1 & 0 \end{bmatrix} \) defines how the state \( x \) is observed as the output \( y \). The tasks are: - **Task a:** Derive the Input/Output (I/O) equation using the state space representation. - **Task b:** Determine the transfer function, which relates the input \( u \) to the output \( y \) in the frequency domain.
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