Maintenance Engineering

Root Cause Failure Weighted Evidence Score (RCF-WES) Calculator

Root Cause Failure Weighted Evidence Score (RCF-WES) Calculator engineering calculator.

Quick Answer

Calculate Root Cause Failure Weighted Evidence Score (RCF-WES) Calculator

Calculator

Root Cause Failure Weighted Evidence Score (dimensionless)
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Result Interpretation

Root Cause Failure Weighted Evidence Score (RCF-WES) Calculator computes Root Cause Failure Weighted Evidence Score in dimensionless using the defined engineering formula and the input values provided.

Worked Example

Verified calculation

Given:

  • Evidence Score = 0.75
  • Failure Severity Weight = 0.88
  • Maintenance History Count = 3
  • Diagnostic Reliability Factor = 0.72

Expected Result:

  • Root Cause Failure Weighted Evidence Score = 0.16263879775476

Engineering Interpretation:

Under the given input conditions, the calculated result is: Root Cause Failure Weighted Evidence Score = 0.16263879775476 dimensionless.

The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.

Formula / Method

root cause failure weighted evidence score = (evidence score * failure severity weight * diagnostic reliability factor) / (1 + pow(log(1 + maintenance history count), 2))

Formula family: formula_maintenance_root_cause_failure_weighted_evidence_score_rcf_wes_calculator

Variables

SymbolLabelRoleDescription
evidence_score Evidence Score INPUT Evidence Score
failure_severity_weight Failure Severity Weight INPUT Failure Severity Weight
diagnostic_reliability_factor Diagnostic Reliability Factor INPUT Diagnostic Reliability Factor
maintenance_history_count Maintenance History Count INPUT Maintenance History Count
rcf_wes Root Cause Failure Weighted Evidence Score OUTPUT Root Cause Failure Weighted Evidence Score

Calculation Steps

  1. Enter the evidence score in dimensionless.
  2. Enter the failure severity weight in dimensionless.
  3. Enter the diagnostic reliability factor in dimensionless.
  4. Enter the maintenance history count in dimensionless.
  5. Step 1: Compute root cause failure weighted evidence score.
  6. Read the root cause failure weighted evidence score (dimensionless) from the results.

Engineering Summary

Calculate Root Cause Failure Weighted Evidence Score (RCF-WES) Calculator

Frequently Asked Questions

What does this calculator calculate?

The Root Cause Failure Weighted Evidence Score (RCF-WES) Calculator estimates Root Cause Failure Weighted Evidence Score based on the input parameters you provide

Why is evidence score important in this calculation?

evidence score is directly proportional to root cause failure weighted evidence score. When you enter evidence score in dimensionless, the calculator uses it in the engineering formula to compute the output

How should I interpret the result root cause failure weighted evidence score?

The calculator outputs root cause failure weighted evidence score in dimensionless. The result is computed directly from the input values using the defined engineering formula

What units should I use for the inputs?

Enter each value in the units shown next to the input field: Evidence Score (dimensionless), Failure Severity Weight (dimensionless), Diagnostic Reliability Factor (dimensionless), Maintenance History Count (dimensionless). Make sure all inputs use the specified units for consistent results

What assumptions does this calculator use?

This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment

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