![Simulink Example
Scope
w
y XY Graph
-C- J RotEOM y dot x
1
T xo s
MOI q
Euler Rotational Integrator y
q tip pos
Eq. of motion
-C- [w0,q0] z
body z-axis
Pulse tip trajectory
Terminator
Generator
[0 0 1]
b3
Matrix
DCM Multiply 1
1 q be
tip
q Product
q2c pos
Masked subsystem](https://image.slidesharecdn.com/matlabintro-12741619453306-phpapp01/85/Matlab-Intro-14-320.jpg)
Matlab Intro
- 1. MATLAB® Introduction 游懷祖 AOCS/ME Dept, NSPO 2006, March 02
- 2. 捕魚的方法 • Online help: – http://www.mathworks.com – Home Support Product Documentation “fishes” (HTML or PDF files) • Offline help: – F1 key help – Demos • Help Demos • $MATLAB71/demos/*.swf (flash example movies) – Books
- 3. Before Getting Started… MATLAB: core program. MATLAB Toolboxes: extended program M-files (or p-files). Simulink: GUI block diagram. Simulink Blocksets: extended Simulink. Tonight: only (1) (75%) & (3) (25%).
- 4. Outline • MATLAB – Mathematics – Graphics – Programming • Simulink – Graphic User Interface (GUI) block diagram modeling
- 7. Mathematics Examples Ex1: State transition matrix Ex2: eigenvalue & singular value decomposition
- 8. Graphics • Basic graphic commands: • Specialized plots & animation (make AVI movies): pie, histogram, contour plot, getframe, etc. • Graphic handles: get, set commands; gcf, gca. • Figure save, export, print, etc.
- 9. Graphic Examples Ex1: signal plot Ex2: image conversion
- 10. Programming • Data type (class): number (double), string (char), cell, logic, handle, etc. Function handle Ex. • Function handle: using @ or inline command • Script vs. Function • Array vs. For-loop
- 13. Simulink • Choosing a solver: continuous/discrete • Import/Export data • Configuration sets/parameters • Integrated with MATLAB workspace, M-files, C/C++ S- function • Advanced level: Stateflow, Real-Time Workshop, xPC Target
- 14. Simulink Example Scope w y XY Graph -C- J RotEOM y dot x 1 T xo s MOI q Euler Rotational Integrator y q tip pos Eq. of motion -C- [w0,q0] z body z-axis Pulse tip trajectory Terminator Generator [0 0 1] b3 Matrix DCM Multiply 1 1 q be tip q Product q2c pos Masked subsystem