ASO Actions
About ASO Actions
After you create an Action in a Asset Strategy Optimization Analysis, you can assign a single Risk or multiple Risks to that Action. When you assign a Risk to an Action, a link is created between a System Risk Assessment record, which stores the GUID of the mitigated Risk in the Risk GUID field, and the Action. This allows the Action to mitigate the Risk. An Action may mitigate a Risk by changing certain properties, such as failure consequences or the failure distribution, of the Risk.
Actions mitigate Risks in different ways depending on the type of Action that is assigned to the Risk. The different types of Actions mitigate Risks in the following ways:
- Preventive Maintenance Action: Can mitigate the Time to Fail (TTF) distribution of the Risk by increasing the maximum operating time of the Risk, as defined by the fields in the Distribution record that defines the TTF distribution associated with the Risk. For example, the Replace Seal Action in Scenario B of the Asset Strategy OptimizationExample of a System Reliability Analysis mitigates the Seal Failure Risk by creating more operating time by replacing the existing seals, which have a smaller amount of operating time, with new seals that have a larger amount of operating time.
- Condition Monitor or Inspection Action: Can mitigate the consequences of failure by fixing potential failures before they occur. This allows proactive repairs, or planned corrections, to be made to the system instead of fixing a failure using an unplanned correction. Planned corrections can consume less Resources and lower the costs of a Scenario. For example, the Vibration Analysis Action in Scenario B of the Asset Strategy Optimization Example of a System Reliability Analysis mitigates the Bearing Failure Risk by identifying a potential Bearing Failure and executing a planned correction, which requires less Resources and less Resource usage than executing an unplanned correction.
- Special Action: Can mitigate the failure consequences of the Risk, as defined in the Fixed Unplanned Correction Cost field of the System Risk record, and the TTF distribution, as defined by the Distribution record that represents the TTF distribution associated with the Risk. For example, the occurrence of the Redesign Impeller Action in Scenario B of the Asset Strategy Optimization Example of a System Reliability Analysis mitigates the Impeller Failure by reducing the fixed unplanned correction cost and extending the TTF distribution of the Impeller Failure Risk.
Add Actions
About This Task
Procedure
Filter Actions
Procedure
Show Mitigated Risks in Actions
About This Task
Show Mitigated Risks in Actions enables the user to view the Risks being mitigated by each selected Action, without having to return to the source strategy.
Procedure
What To Do Next
Assign a New Risk to an Action
Procedure
Assign an Existing Risk to an Action
Procedure
Modify Qualitative Consequences in Actions
Procedure
About Action Optimization
Action Optimization allows you to optimize a group of actions associated with an analysis to determine the optimum interval at which to perform an inspection or preventative maintenance.
For more information, refer the About Action Optimization and Run Action Optimization sections of the Reliability Analytics.
Undo Actions
About This Task
Procedure
Modify Action Properties
Procedure
Delete Actions
About This Task
Procedure
Manage Resources in Actions
This feature enables the user to manage the Resources required to complete the risk-mitigating Actions for the scenario. The following is an example of a resource table in ASO.
Search for a Resource in Actions
Procedure
Add a Resource to Your Action
Before You Begin
This procedure will work in both Active and Proposed scenarios.