Model-based Dependability Analysis for Mechatronic Systems

1. Project topics

2.

Course: Model-based Dependability Analysis for Mechatronic Systems
Model-based Dependability Analysis for Mechatronic Systems
Dr. Andrey Morozov
Dresden 09.05.2018
Slide 2

3. Content of Lecture 4

3.1 Fault-tolerance
— A
— B
— c
3.2 Redundancy
— A
— B
— C
3.3 Design patterns for Deniability
— A
— B
Course: Model-based Dependability Analysis for Mechatronic Systems
Model-based Dependability Analysis for Mechatronic Systems
Dr. Andrey Morozov
Dresden 09.05.2018
Slide 3

4. ABS System

Human
Software
Driver
Display
C
SBreak pedal
sensor
S
Wheel
rotation
sensors
X4
Hardware
Physical
ECU ABS
Get_break_
status
ABS_
decision
Compute_
velocity
Compute_
break_ settings
A
Brake
actuators
x4
Vehicle
S: Sensor
C: Controller
A: Actuator
Model-based Dependability Analysis for Mechatronic Systems
Dr. Andrey Morozov
Dresden 09.05.2018
Slide 4

5. ACC System

Human
ACC Module
RADAR
Wheel
rotation
sensors
X4
ACC SW
Software
Hardware
ACC HMI
Physical
Engine Control
Module
Accel. pedal
sensor
ECM SW
Power train
Driver
Vehicle
Brake Control Module
Break pedal
sensor
BCM SW
Model-based Dependability Analysis for Mechatronic Systems
Dr. Andrey Morozov
Dresden 09.05.2018
Brake
actuators
x4
S: Sensor
C: Controller
A: Actuator
Slide 5

6. Greenhouse System

Human
Software
Electrical Panel
C
Hardware
Power Source
Compute_confort
environment
C
Regulator
Physical
A
Regulate_voltag
e
S
S
S
Electric
Motors x4
AWater Pumps
x4
A
Water Pipes
Flowmeter
Humidity Sensors
x5
Heat Sensors
x5
Model-based Dependability Analysis for Mechatronic Systems
Dr. Andrey Morozov
Dresden 09.05.2018
S: Sensor
C: Controller
A: Actuator
Greenhouse Area
Slide 6

7. Pacemaker System

Human
Doctor
Software
Telemetry
Hardware
Physical
Controller
(SW)
Comparison
Circuit
S
Frequency
Sensors
Heart
Timer
G
Power Source
(Battery)
Pulse Generator
Sense
Amplifier
Frequency
Control
Generator
G: Generator
S: Sensor
Model-based Dependability Analysis for Mechatronic Systems
Dr. Andrey Morozov
Dresden 09.05.2018
Slide 7