Table 2 schematic diagram of the engine in the C-MAPSS.
From: A multi-scale cross-dimension interaction approach with adaptive dilated TCN for RUL prediction
Number | Symbol | Description | Units |
|---|---|---|---|
S1 | T2 | Total temperature at fan inlet | \(^{\circ }{\textrm{R}}\) |
S2 | T24 | Total temperature at LPC outlet | \(^{\circ }{\textrm{R}}\) |
S3 | T30 | Total temperature at HPC outlet | \(^{\circ }{\textrm{R}}\) |
S4 | T50 | Total temperature at LPT outlet | \(^{\circ }{\textrm{R}}\) |
S5 | P2 | Pressure at fan inlet | psia |
S6 | P15 | Total pressure in bypass duct | psia |
S7 | P30 | Total pressure at HPC outlet | psia |
S8 | Nf | Physical fan speed | rpm |
S9 | Nc | Physical core speed | rpm |
S10 | epr | Engine pressure ratio (P50/P2) | – |
S11 | Ps30 | Static pressure at HPC outlet | psia |
S12 | phi | Ratio of fuel flow to Ps30 | pps/psi |
S13 | NRf | Corrected fan speed | rpm |
S14 | NRc | Corrected core speed | rpm |
S15 | BPR | Bypass Ratio | – |
S16 | farB | Burner fuel–air ratio | – |
S17 | htBleed | Bleed Enthalpy | – |
S18 | Nf_dmd | Demanded fan speed | rpm |
S19 | PCNfR_dmd | Demanded corrected fan speed | rpm |
S20 | W31 | HPT coolant bleed | lbm/s |
S21 | W32 | LPT coolant bleed | lbm/s |
