1 © 2015 The MathWorks, Inc. Power On! Modeling Electric Systems With Simscape Sebastian Malack
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1© 2015 The MathWorks, Inc.
Power On!
Modeling Electric Systems With Simscape
Sebastian Malack
2
Presentation Roadmap
Traditional System Modeling
Physical System Modeling
Physical Modeling in Industry and Research
3
Modeling Approach: Traditional
MATLAB and Simulink
4
Traditional System Modeling
1. System layoutSystem Layout
5
1. System layout
Traditional System Modeling
1. System layoutSystem Layout Derive Equations
6
1. System layout
Traditional System Modeling
1. System layoutSystem Layout Derive Equations
7
1. System layout
Traditional System Modeling
1. System layoutSystem Layout Derive Equations
8
1. System layout
Traditional System Modeling
1. System layoutSystem Layout Derive Equations
9
Traditional System Modeling With MATLAB/Simulink
1. System layoutImplementation using Block Diagrams
1. System layoutImplementation using Symbolic Math
+ Have full ownership of
equations
- Solving/deriving equations
time consuming
- Network adaptions require re-
running of process chain
- Experience required to read
and debug complex setups
10
Modeling Approach: PhysMod
Simscape
11
Modeling Process With Simscape
1. System layout 1. System layoutRLC Oscillator
+ Implementation as easy as
drawing the network
+ Integration with classical
Simulink toolchain, incl. C-
code generation
- No direct access to solved
differential equations
12
Modeling Process With Simscape
1. System layout 1. System layoutLC Transistor Oscillator
+ Implementation as easy as
drawing the network
+ Integration with classical
Simulink toolchain, incl. C-
code generation
- No direct access to solved
differential equations
+ Easy network adaptions
13
Easy Domain Interaction With Simscape
1. System layout 1. System layoutLC Transistor Oscillator
+ Implementation as easy as
drawing the network
+ Integration with classical
Simulink toolchain, incl. C-
code generation
- No direct access to solved
differential equations
+ Easy network adaptions and
interaction with different
domains
Electro-Thermal
Exchange
14
Utilize The Full Power Of Simscape Language
1. System layoutCustomization and Adaptation
• Write and share your own
components
• Use foundation domains or
define your own
• Utilize foundation library
components as templates
• Transform symbolic math to
Simscape equations
15
Modeling Approach: PhysMod
Industry and Research Examples
16
Simscape For Automatic Grid Generation
Route Network Salzburg Simulation Grid
with friendly approval of
18
Click-and-Go Parameter Optimization
DC Motor SubsystemH-Bridge Subsystem
DC Motor with H-Bridge
19
Design Optimization
Click-and-Go Parameter Optimization
Precondition
Optimized
23
Example Consulting References
+ DCNS Models and Simulates SAMAHE Helicopter Handling System
+ Haldex Reduces Braking and Stability System Development Time by 50%
Customer Success Stories
+ Battery Simulation and Controls
+ Electrical Power Systems Simulation
Proven Solutions
+ Thermal Systems Modeling
+ Motor Control Development
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