1. Safety and Reliability
TCSP GROUP 13
Safety and Reliability

2. Parts Reliability
If autonomous vehicle fails in field, it may be difficult or impossible to recover.
Microprocessor, Power Regulator and Optical Isolators Analyzed for reliability
Reliability Failure between 1 and 2 failures per 10^6 hours

3. FMECA Concerns
Personal injury or property damage may result from autonomous vehicle failing to stop for obstacles or motor outputs stuck ‘on’
Motor outputs require PWM signal to move, thus only software can result in motor outputs not turning off
Failure of ultrasonic sensor can lead to collisions