35.2.1. Preliminary Hazard Analysis (PHA)

Try these first

1. 1.

   What does PHA stand for?

   Hint

   Think about what we learned regarding hazard identification.

2. 2.

   Name one type of mechanical hazard.

   Hint

   What can be found in robotic systems that moves?

3. 3.

   What is the main purpose of Preliminary Hazard Analysis?

   • To design new robots
   • To identify potential hazards before deployment
   • To create user manuals

   Hint

   Consider the role of PHA in risk management.

4. 4.

   True or False: Electrical hazards only involve high-voltage systems.

   • True
   • False

   Hint

   Consider the range of electrical systems.

5. 5.

   A new construction robot is set to be deployed at a site known for its steep slopes. Discuss the mechanical, electrical, and software risks associated with this deployment and propose a PHA strategy.

   Hint

   Consider environmental factors in your assessment.

6. 6.

   An automated assembly line has a history of electrical failures leading to shutdowns. Create a PHA report template that emphasizes electrical risk assessment.

   Hint

   What elements do you think contribute to electrical safety?