Table 1.

Applied fuzzy rules.

If (NFV is low) and ($\stackrel{⟶}{\alpha }$ is low), then (Δα is ZE)

If (NFV is low) and ($\stackrel{⟶}{\alpha }$ is medium), then (Δα is NE)

If (NFV is low) and ($\stackrel{⟶}{\alpha }$ is high), then (Δα is NE)

If (NFV is medium) and ($\stackrel{⟶}{\alpha }$ is low), then (Δα is PO)

If (NFV is medium) and ($\stackrel{⟶}{\alpha }$ is medium), then (Δα is ZE)

If (NFV is medium) and ($\stackrel{⟶}{\alpha }$ is high), then (Δα is NE)

If (NFV is high) and ($\stackrel{⟶}{\alpha }$ is low), then (Δα is PO)

If (NFV is high) and ($\stackrel{⟶}{\alpha }$ is medium), then (Δα is ZE)

If (NFV is high) and ($\stackrel{⟶}{\alpha }$ is high), then (Δα is NE)

If (NFV is low) and ($\stackrel{⟶}{C}$ is low), then (ΔC is PO)

If (NFV is low) and ($\stackrel{⟶}{C}$ is medium), then (ΔC is PO)

If (NFV is low) and ($\stackrel{⟶}{C}$ is high), then (ΔC is ZE)

If (NFV is medium) and ($\stackrel{⟶}{C}$ is low), then (ΔC is PO)

If (NFV is medium) and ($\stackrel{⟶}{C}$ is medium), then (ΔC is ZE)

If (NFV is medium) and ($\stackrel{⟶}{C}$ is high), then (ΔC is NE)

If (NFV is high) and ($\stackrel{⟶}{C}$ is low), then (ΔC is PO)

If (NFV is high) and ($\stackrel{⟶}{C}$ is medium), then (ΔC is ZE)

If (NFV is high) and ($\stackrel{⟶}{C}$ is high), then (ΔC is NE)