Risk Assessment
Assess the Squeak and Rattle Risks by viewing the results from the Squeak and Rattle analysis.
Rattle Evaluation
- Relative Displacement (X, Y, Z, MAG)
- Relative movement between the two components along the Evaluation lines.
This is available in all directions:
- Z defines the Gap Direction
- X-Y defines the Contact Plane
- Dynamic Tolerance
- Upfront Risk or No Risk where the relative displacement is compared to the actual Gap and tolerance values.
- Contact Risk Index
- If there are risks for the rattle, these can be further quantified using CRI based on the stiffness of the interface. A soft interface has a lower risk for an audible Rattle than a hard interface.
Squeak Evaluation
- Max Principal P2P
- The largest magnitude in the MAX principal direction of the movement in the contact plane. To determine possible risk this value can be compared to the (IR)-1 from stick-slip testing.
- Min Principal P2P
- The largest magnitude in the MIN principal direction of the movement in the contact plane.
Read more about Squeak Evaluation.