Index
- a
- Accelerated test, see Test, accelerated life
- Acceleration 63–65, 74–77, 79, 326
- Accurate, accuracy 1, 32–35, 42–46, 63–64, 74, 94, 97, 99–100, 103, 108, 113–114, 117, 124, 144, 150–152, 185, 189–190, 193–194, 196, 200–203, 207–208, 210–211, 213, 216, 227–228, 233–234, 242–246, 250, 252, 277–278, 284, 288–293, 297, 299, 307, 313, 316, 319–324, 329, 345
- Alpha (α) 33, 43–45, 99, 113, 200, 234, 284, 288, 290, 299, 313, 320
- Alerts 245, 254, 275–278, 281–282, 309, 311, 313–314, 322–324, 344
- ALT, see Test, accelerated
- Ameliorate 186, 189, 193–194, 201–204, 241, see also Mitigate
- Approach, approach to 1–6, 8, 10–11, 14–23, 26, 31–42, 44, 46–47, 50, 52–54, 56–103, 107–109, 111–137, 140, 142, 144–186, 189–190, 192–203, 208, 210–212, 214–216, 218, 223–229, 231–317, 319–330, 332–333, 336, 339–345
- advantages & disadvantages 10, 31, 35, 65, 76, 79, 90–91, 107, 120, 130–131, 137, 140, 183, 236, 253, 263, 319, 339
- analysis, analytical (deductive, inductive) 2, 10, 18, 59–60, 63–71, 85–86, 89, 92–93, 95, 98, 100, 102, 107, 117, 123, 147–149, 183, 195, 234, 236, 238, 249–257, 262, 278, 299, 301, 321
- condition‐based data (CBD) or maintenance (CBM) 3, 35, 64–65, 79, 107–109, 117, 121–137, 157–160, 164–173, 193–201, 215, 231–232, 304, 308, 310, 323, 325
- data‐driven 35, 63–65, 80–91, 96–97, 103, 108, 120, 148, 234, 236, 248
- design 1, 18, 34, 37, 39, 41, 46, 63–64, 67–68, 72–73, 79, 90–91, 99–100, 109, 112–116, 127, 144, 190, 195–196, 203, 208, 210–212, 218, 224, 233–316, 319–326, 333, 345
- heuristic 3, 93, 95, 97, 108, 145, 147–186, 192–201, 223–228, 236, 238–239, 241, 315
- hybrid 35, 63–65, 80–91, 103, 107–108, 120, 148, 235–236, 248
- machine learning, see Machine learning
- model, modeling, model‐based 1–6, 8, 10–11, 14–23, 31, 34–35, 44, 47, 50, 52–54, 56–103, 107–108, 111–131, 137, 140, 144–186, 189–190, 193–197, 202, 214, 216, 223–224, 227–228, 233–234, 236–239, 243, 245, 248–249, 253, 255, 274, 277, 283, 293–295, 302, 315–316, 317, 320–322, 325–330, 332, 341, 344–345
- physics of failure (PoF) 63–65, 68, 72–74, 79–80, 90–92, 94–96, 98, 100, 102, 107, 108, 124, 145, 147–150, 183, 236–237, 248, 257, 261–262, 301
- probabilistic, probability, probable 22, 31, 34, 59–60, 63, 65, 68–70, 74, 80–81, 85, 88
- prognostics, PHM 31–41, 60, 63–103, 234, 236, 248, 332
- reliability, reliable, reliably 1–4, 6, 10–11, 16–18, 21–22, 26, 31–32, 34–35, 37, 39, 42, 44, 50, 60, 63–65, 72–77, 79–80, 92, 94–96, 99, 107–108, 116, 124, 142, 144, 148, 203, 233–237, 248, 316, 328–330, 342–344
- statistical, statistical method, see Approach, probabilistic
- usage‐based 63, 65, 71, 75, 93, 95, 107, 238, 316, 322–325, 333, 336, 339–340, 345
- Assessment 1–2, 94, 123, 131–132, 134, 137, 149, 177, 234, 237, 326
- c
- Condition indicator, see Failure, leading indicator
- Conditional 10, 59, 68, 85, 88
- Conditioning 31–32, 35, 46, 60, 92–95, 99, 109, 111–112, 116, 124, 132, 139, 144, 184, 189–191, 193–195, 216–219, 225–229, 233, 237–239, 241–245, 255–256, 276–278, 292, 300, 304, 315, 319, 323, 345
- Constant rate
- Converge, see Prognostic, convergence
- Converter 46, 132, 185, 194, 204–207, 209, 211, 213, 218, 252, 289
- Costs 1, 3, 31, 35, 47, 50–60, 67, 73, 91–92, 96, 98–99, 152, 195, 204, 207–208, 247, 252, 289, 293, 313, 323–326, 332–342, 345
- Covariance, see Variance
- Cumulative density function, see Distribution, cumulative
- Curve, see Signature
- d
- Data 1–3, 31–32, 35, 37–40, 63–67, 80, 90–97, 103, 107–109, 112, 114, 116–118, 120, 122, 125, 129–131, 134, 137, 139, 142, 144, 147–151, 153–154, 167–186, 189–190, 192–204, 207–208, 212, 219–222, 226–228, 233–234, 236–239, 241–243, 248–249, 254–259, 263, 265–266, 273–274, 276–278, 283–284, 288, 301–304, 306, 315, 319, 320, 341
- acquire, acquisition 1–2, 66–67, 80, 185, 189–190, 192–193, 196, 202–204, 208, 212, 219, 228, 233–234, 243, 249, 254–258, 263, 320, 341
- approach, see Approach to (CBD, CBM), and Approach, data‐driven
- driven (DD) prognostics 35, 63–65, 80, 90–91, 96–97, 103, 107–108, 120, 148, 234, 236, 248
- DPS, see Signature, degradation‐progression
- feature (FD), see Signature, feature
- FFP, see Signature, fault‐to‐failure progression
- FFS, see Signature, functional‐failure signature
- manipulation (DM) 1, 189–190, 192–193, 196, 202–204, 208, 212, 243, 320
- transforms 3, 31–32, 35, 37–40, 92–95, 97, 103, 107–109, 112, 114, 116–118, 120, 122, 125, 129–131, 134, 137, 139, 142, 144, 147–151, 153–154, 167–186, 189–190, 192–204, 207–208, 212, 220–222, 226–228, 233, 237–239, 241–243, 248, 255, 257, 259, 265–266, 273–274, 276–278, 283–284, 288, 301–304, 306, 315, 319
- Design of experiment, see Experiment
- Density function, see Distribution function
- Degradation 1, 3, 10–11, 34–39, 41–42, 44–46, 54, 68, 71, 90, 94, 99, 102–103, 107–109, 112, 117–127, 129, 131–133, 137–144, 155, 157–160, 165–168, 170, 172–175, 184, 189–190, 193–196, 198–204, 208, 214, 216–218, 220, 223–225, 226–228, 233, 237, 239–241, 246–248, 252–255, 259–262, 266, 272, 275, 281, 283–284, 288–293, 296–303, 305–307, 309, 311, 319–320, 322–326, 328–329, 336, 340, 342, 345
- Degradation Progression Signature, see Signature, degradation progression
- Digital signal processing (DSP) 126, 191, 196, 204
- Distance 83–84, 96–97, 208, 216, 218–220, 241, 244–245, see also Prognostic, distance
- Distribution, distribution function, density function 3–29, 31–32, 34, 50–52, 55, 59–60, 69, 71–73, 75–76, 78, 81–85, 89, 97, 101, 124, 140, 145, 150, 154–176, 180–182, 184–186, 196, 215, 220, 294, 327–328
- cumulative (cdf, CDF) 4–6, 8, 10–11, 16, 22, 28–29, 34, 50, 52, 55, 59–60, 78, 85, 294
- exponential 3–11, 14, 17–22, 24, 28–29, 31, 34, 51, 69, 72, 82, 101, 124, 140, 145, 150, 154–155, 165–168, 173, 175–176, 180–182, 328
- Gamma 4, 7–8, 10, 12–13, 17, 28, 34, 72
- Gumbel 5, 7, 10, 15, 17
- log‐Gamma 5, 7, 10, 15, 17
- log‐Gumbel 5, 7, 10, 14
- logistic 4, 7, 10, 14–15, 17
- log‐logistic 5, 7, 10, 14, 16, 17
- lognormal 4, 7, 10, 14, 17, 29, 72
- normal 4, 7, 10, 12–13, 17, 23–25, 29, 34, 60, 75, 83, 97
- power, power function 20–21, 71, 76, 124, 140, 145, 150, 154–165, 167–174, 177–181, 184–186, 196, 215, 220
- probability (pdf, PDF) 3, 6, 8–29, 32, 50, 55, 73, 78, 81–85, 89, 294
- time‐to‐failure, see Failure, time‐to (TTF)
- Weibull 6–12, 15, 17–22, 28, 31, 34, 50, 72–73, 81, 327–328
- DOE, see Experiment
- dP, see Parameter
- DPS, see Signature, degradation progression
- DSP, see Digital signature processing
- e
- Electro‐mechanical actuator (EMA), see Motor
- EOL, EOL0, see Life, end of
- Error 32, 42–46, 70–71, 80, 82, 85, 100, 116, 132, 134, 152, 186, 189, 191, 193–194, 196, 199–208, 212–213, 216, 218, 220–225, 227–228, 235, 241, 252, 262, 266, 268, 288–292, 295, 299, 303, 320
- digitization, see Error, quantization
- estimate 42–46, 100, 235
- initial 32, 42–46, 100, 235, 297, 303, 320, 330
- integral non‐linearity, see Error, non‐linearity
- linear, linearity, non‐linearity, FFS non‐linearity (FNL) 132, 134, 189, 194, 196, 199, 201, 205, 213, 223–225
- measurement, measurement uncertainty 132, 194, 202–208, 212, 218, 228, 262
- offset 46, 116, 152, 186, 189, 194, 200, 202–203, 205–206, 218, 220–221, 225–227, 241, 266, 268, 288–292, 295, 297, 299
- step, quantization 46, 202, 204–207, 213, 252, 289, 292
- Experiment, design of experiment (DOE), experimental, experimentation 63, 91, 96–97, 100–102, 112–113, 117, 121, 123–124, 126–131, 139, 148, 190, 195–197, 199, 208, 210–213, 216–217, 233, 236, 244, 248, 251, 254–257, 259–262, 265–266, 272, 288, 334
- Exponential function, see Distributions, exponential
- Extreme stress levels 3, 18–23, 60, 72, 74–76, 233
- f
- Failure 1, 3–6, 10–16, 18–23, 26–31, 33–39, 41–47, 49–52, 55–60, 63, 65–75, 77–80, 82, 90–100, 102, 107–145, 147–151, 153–154, 158, 160, 165–167, 177–186, 189–229, 233–234, 236–238, 245–294, 301, 303–306, 315–316, 319–320, 322–323, 325–345
- distributions 3–6, 18–23, 65–69, 71–72, 78–79, 233, 293–295, 315–316, 328–329, 332, 341, 344–345
- effects, see Failure, modes
- expected number 3, 26–31, 34, 51–52, 58–60, 79, 297, 326–327, 336
- functional, functional signature, see Signature
- leading indicator, leading indicator of, leading to 1, 33, 68, 73, 92, 95, 98–99, 107, 109, 112, 143, 147, 153, 193, 195, 234, 236, 249, 337
- level (FL) 37–38, 41, 46, 112–120, 122–123, 130–131, 137–138, 147–151, 153–154, 177–186, 192–193, 196, 198, 221–222, 237, 243, 289–290, 296, 298, 305
- mean‐time before (MTBF), between (MTBF), to (MTTF) 34–35, 73, 75, 78–80, 95, 316, 325–331, 333, 336, 339–340, 343–345
- modes, effects analysis (FMEA), criticality analysis (FMECA) 67–71, 73, 79, 95, 97–98, 100, 102, 107, 112, 124, 147, 149–150, 186, 194–195, 202, 215–216, 228, 236–238, 245–249, 253, 255, 257, 261, 265, 301, 316, 319, 326
- number of, see Failure, expected number
- physics of (PoF) 63–65, 68, 72–73, 79–80, 90–92, 94–96, 98, 100, 102, 107–108, 124, 145, 147–150, 183, 234, 236–237, 248, 257, 261–262, 301
- rate 3, 10–16, 27, 34, 50–51, 55–57, 65, 69, 72, 75, 77, 79, 82, 93, 95, 195, 325–328, 342–344
- threshold, see Failure, level
- time (FIT, FT), times, time(s) of, time‐to (TTF, PITTFF) 3–4, 6, 11, 21–22, 27, 29, 33–34, 39, 41–46, 50, 52, 55, 59–60, 65, 69, 71–75, 78–79, 94–96, 99, 120, 132, 140, 151, 199–200, 203, 216, 222–224, 237–238, 250, 255, 283, 288, 290–291, 293–297, 303–304, 316, 320, 325–341, 345
- Fault management, FM, see Manage
- FD, see Data, feature
- FFP, see Signature, fault‐to‐failure progression
- FFS, see Signature, functional‐failure
- Filter, filtering 32, 35–37, 41, 44–46, 86, 89, 93–96, 100–102, 111–114, 147, 151–152, 191, 194, 196, 208, 212, 214–215, 235, 237, 247, 250, 253, 255–257, 260, 277–278, 289, 293, 302
- FIT, see Failure, in time
- FL, see Failure, level
- FT, see Failure, time
- FM, see Fault management
- FMEA, see Failure, modes, and effects analysis
- FMECA, see Failure, modes, effects, and criticality analysis
- FNL, see Error, FFS non‐linearity (FNL)
- Framework 1–3, 32–35, 46, 66–67, 92, 99, 132, 142–144, 190, 196, 201, 214, 229, 233–234, 241, 243, 245, 249, 274–275, 278–279, 282–284, 315–316
- Function, see Distribution
- l
- Leading indicator of failure, see Failure, leading indicator
- Life, lifetime 1–4, 18, 20–21, 32–34, 39–45, 47–49, 52, 58, 60, 63, 65, 67–68, 71–73, 75, 79, 91–94, 99–100, 102, 113, 118–119, 132, 142, 149, 151, 189, 203, 210, 233–235, 237–238, 246, 249, 254, 283–284, 288–292, 296–304, 306–307, 309, 311, 313, 320–323, 327–331, 335, 337–342, 344–345
- end of (EOL) 2, 33, 67, 71, 99, 189, 203, 234, 288–292, 297–304, 306, 309, 311, 320, 342–343
- remaining useful (RUL) 1–3, 32–34, 39–45, 67, 71, 79, 91–94, 99–100, 102, 113, 118–119, 132, 142, 149, 151, 189, 210, 233–235, 237–238, 246, 249, 254, 290–291, 296–304, 306–307, 309, 311, 313, 321, 330–331, 335, 337, 340, 342
- Linear, linearly, linearity, curvilinear 12, 20, 22, 35–36, 42, 49–51, 53, 63, 70, 76, 82, 86–87, 89, 101, 107–108, 120–121, 123, 125, 127, 129–134, 137, 140–145, 149, 160–162, 189–190, 192–194, 196, 198–199, 201–202, 205–208, 214, 216, 223, 225–228, 237, 241–242, 265, 284, 296–301, 303,–304, 345, see also Signature, nonlinear
- Logistic 1, 4–5, 7, 10, 14–17, 32–33, 66, 92–93, 143–144, 234, 276, 312, 323–325
- m
- Machine learning 63, 65, 80, 85–90, 108, 148, 234, 248, 315
- Maintenance reduction, see Costs
- Manage, management 1–3, 32–35, 66–67, 91, 93–95, 142–144, 193, 211, 223–234, 237–238, 242, 246, 253, 276–277, 290, 311, 320, 322–325, 342, 344
- Measurement error, see Error, measurement
- Measurement uncertainty, see Error, measurement
- Mitigate 41, 109, 113–114, 152, 189, 193–194, 199, 201–203, 214–217, 228, 241, 250, 252, 255, 299, 322, see also Ameliorate
- ML, see Machine learning
- Model, modeling 2–4, 10, 18–22, 31, 35, 44, 47, 50, 52–54, 56, 58–60, 63–66, 68, 71–73, 75–80, 86, 88, 90–97, 100–103, 107–108, 111–114, 116–120, 122, 124–135, 137, 140, 144–145, 147, 189–190, 193, 195–197, 216, 223–224, 227–228, 233–234, 236–239, 243, 245, 248–249, 253, 255, 274, 277, 283, 293, 302, 315, 320–322, 345, see also Approach and Signature modeling
- Monitor 32, 50, 63, 66, 91, 93–95, 107, 109, 116, 124, 132, 137, 142, 144, 149, 193, 201–203, 237–238, 242–244, 253–254, 275–279, 281, 311, 313, 319–323, 325
- Motor, brushless, electro‐mechanical actuator (EMA) 246–248, 253, 255–260, 262–263, 313, 316, 319–321, 324, 330, 332–336, 338–344
- MTBF, see Failure, mean‐time‐between and mean‐time‐before
- MTTF, see Failure, mean‐time‐to
- n
- NM, see Noise, margin
- Noise 35–39, 41–42, 46, 93–94, 97–101, 109–117, 126–128, 130, 134, 142, 144, 147–149, 151–153, 158–160, 184–186, 189–191, 194, 196–197, 199–204, 206–208, 212, 214–216, 218–221, 223, 226–229, 241, 252, 255, 257, 260, 266, 273–274, 283–284, 288–290, 292–293, 295–303, 315–316, 320
- Noise margin (NM) 37, 46, 110, 113–114, 117, 126–128, 130, 134, 142, 144, 149, 151–153, 194, 196–197, 199–203, 218, 220–221, 226–229, 257, 266, 273, 283–284, 288–290, 292, 295–296, 299, 302–303, 307, 315, 320
- Non‐ideality, non‐linearity, nonlinear, nonlinearity, see Signature
- o
- OFFSET, see Error, offset
- p
- P, P0,see Parameter
- PA, see Prognostic, assessment
- Parameter 3–6, 9–10, 13, 17–20, 22–25, 28, 31, 34, 45, 54, 57, 60, 64, 66, 69, 76–77, 79, 81–85, 91, 94, 96–97, 102–103, 114, 120–124, 127–128, 130–131, 137, 140–144, 148–186, 191–192, 196, 207, 212, 233, 237, 239–240, 242, 283, 329–332
- PD, PDαsee Prognostic, distance
- PDFOM, see Prognostic, distance, figure of merit
- PDF, see Probability density function
- PDMAX, PDMAX,see Prognostic distance, maximum
- Performance, performance measurements, performance metrics 1–2, 32–34, 60, 66–67, 73, 90–91, 106, 142–144, 234, 245–246, 278, 284–286, 288, 290–291, 297, 299, 301, 303–304, 306–307, 309, 320
- PH, PHα, see Prognostic, horizon
- PHM, see Prognostic, health management/monitoring
- PIF, see Framework
- PITTFF, see Failure, time‐to
- Physics of failure (PoF), see Failure, physics of
- Power functions, see Distributions, exponential
- Power supply 32, 35, 71, 93–100, 103, 109–115, 119–120, 127, 134–135, 147, 190–191, 196, 214, 246–251, 253, 255–258, 260, 263, 274–276, 287, 289, 292, 297–303, 316, 319–320, 324, 332–333, 335–338, 341–343
- Prediction, see Prognostic
- Prediction information, see Prognostic information
- Prediction program(s) (ARULEAV, advanced prediction), (DXARULE, basic prediction) 246, 277–278, 284, 292, 296–304, 306–307, 309, 311, 316, 329–331, 335–340, 342, 345
- Probability 3–4, 6, 8, 10–11, 17, 22, 31, 34, 59–60, 63, 65, 68–70, 80–81, 85, 88, 294, 328
- Probability density function (pdf, PDF), probability distribution 3, 7–9, 11–16, 18–29, 34, 50, 55, 73, 78, 81–84, 89, 294
- Prognosis, see Prognostic
- Prognostic(s)
- application, see Prognostic, target
- approach, see Approach, prognostics
- component, see Prognostic, target
- convergence, convergence figure of merit, (α, χα,) 3, 44–46, 60, 124, 134, 246, 288, 290, 296–297, 299, 303, 320, 332
- distance (PD, PDα), distance figure of merit, (PDFOM PDMAX, PDMAX),) 33, 35, 99–100, 113, 124, 199–201, 203, 234, 246, 280, 287–288, 290–299, 301–303, 306, 312–313, 320, 325–326, 331–334, 336, 343
- enable, enabled, enabling 92–94, 98–99, 111–112, 120, 124, 127, 150, 193, 195–196, 204, 210–211, 228, 243, 245–248, 250, 253, 275, 316, 319–323, 325–344
- health management/monitoring (PHM) 1–3, 31–35, 37, 39, 60, 63–103, 107–108, 112–113, 116, 120, 124, 132, 142–145, 147, 149, 151–154, 192–193, 196, 203, 228–229, 233–316, 319–326, 330–331, 336, 339, 342, 345
- horizon (PH, PHα) 2–3, 33, 41–45, 67, 92–93, 99–100, 113, 132, 149, 189, 234–235, 238, 246, 288, 290–293, 297–307, 309, 311, 320, 326, 331, 335, 337–340, 342
- information 1, 3, 32–35, 37, 39–47, 60, 66–68, 71, 80, 90–92, 94–95, 100, 102–103, 107–109, 113–114, 124, 132, 143–144, 147, 150, 152, 183–184, 189–190, 192–194, 200, 203, 229, 233–234, 236–238, 242, 246, 248, 250, 277–278, 286, 299–301, 307, 315, 319, 323, 325, 342, 345
- system, see Prognostic, health management/monitoring
- target(s) 34–35, 37, 39, 41–42, 44–45, 47, 66, 78–80, 90–92, 107, 117, 132, 140, 144, 147, 150, 152, 196, 202, 215, 236, 247, 254, 290–294, 303, 313, 316, 319–320, 322–323, 325–326, 343
- r
- Relation, relationships 3, 10–11, 18–21, 34, 41, 63–64, 76, 85, 87, 96, 100, 107, 149, 208, 213, 288–289, 316, 325, 327–328, 343–344
- Reliable, reliability 1–4, 6, 10–11, 16–18, 21–22, 26–42, 44, 50, 55, 60, 63–65, 72–80, 92, 94–96, 99, 107–108, 116, 124, 142, 144, 148, 203, 233–234, 236–237, 248, 316, 319, 325, 328–330, 342, 344
- Remaining useful life (RUL), see Life, remaining useful
- Repair, see Replace
- Replace, replacement 1, 3–4, 26–31, 34–35, 47, 49–60, 69–70, 94, 204, 246–247, 279, 290, 313, 320–327, 329–330, 333, 336–339
- Root‐mean square, (rms, RMS) 246, 260–275, 294, 308, 310
- RUL, see Life, remaining useful
- s
- Sample, sampling 18, 20, 22–24, 32, 36–42, 44–46, 81–85, 88–89, 97, 99–100, 102, 112, 116, 132, 134, 140, 152–153, 155, 157, 159–160, 185, 191, 194, 202–220, 233, 235, 243–245, 249–274, 277–279, 281–283, 288–296, 304, 308, 311, 313, 315–316
- Sense, sensing, sensor 1–2, 32–33, 35, 46, 54, 66–67, 91–92, 99–100, 107–109, 111–112, 116, 124, 132, 134, 137, 142–145, 149, 151, 153, 184–185, 189–191, 193–194, 196, 201, 203–214, 216, 218, 233–234, 236, 243–258, 263, 274–275, 277–278, 282, 289, 292–293, 319, 322, 326, 328, 343–345, see also Framework
- Signal(s) 31–33, 35, 37, 41, 68, 93–95, 97, 99–101, 108–112, 116, 132, 134, 137, 139, 143–144, 147, 149–151, 158–160, 167–186, 190–194, 202–204, 208, 211–213, 218, 234, 237–239, 241, 243–244, 252, 278–279, 290, 292, 319, 323, 343
- Signature 1–3, 32, 60, 67–68, 92–95, 98, 103, 107–134, 142, 147–186, 189–197, 203, 212, 214–217, 219–220, 236–237, 241–242, 246, 249, 255, 259, 265–268, 277–278, 288, 297, 302, 315, 323, 326, 329, 342, 345
- condition‐based data (CBD) 3, 31–32, 35, 37–38, 46, 64–65, 79, 92–98, 102–103, 107–109, 113–118, 120, 124, 131, 134, 136–137, 139, 144–185, 189–199, 217, 236–245, 248–249, 257, 283–287, 294–295, 304–308, 310, 315–316, 319, 323, 325, 328–329, 333, 342–345
- degradation‐progression (DPS) 32, 35–41, 46, 60, 92, 107–108, 120–123, 128–134, 137–144, 147–149, 151, 153–154, 168–186, 189, 191–193, 195–198, 201, 220–222, 227–228, 237–243, 265, 274, 283–284, 296, 301–304, 306, 309, 311
- fault‐to‐failure progression (FFP) 31–32, 35–36, 38, 92, 95, 107–108, 114–124, 127–144, 147–149, 151, 153–154, 167–186, 189–193, 195–198, 216, 218–223, 225–228, 237–243, 256, 260, 264–274, 283, 290, 296, 300–308, 310, 315, 332
- feature, feature data (FD) 1, 31–33, 98–100, 102–103, 108–110, 112–117, 120–122, 124–128, 130, 137, 139–144, 147–149, 151–153, 157, 189, 191, 193, 196–198, 203, 208–209, 215, 218, 221, 226, 234, 239, 241, 243, 245, 249, 257–259, 274, 283, 285, 296, 302, 304, 307
- functional‐failure (FFS) 32–33, 37–42, 44, 46–47, 60, 92, 94–95, 107–108, 118–120, 122–124, 129–134, 137–145, 147–154, 177–186, 189–190, 192–196, 198–202, 218, 222–229, 234, 237–243, 248, 265–269, 274, 283–284, 288–289, 291–292, 295–298, 301–311, 315, 319–320, 332–334, 341
- State of health (SoH) 1–3, 32–33, 39, 41–44, 67, 71, 79, 91–94, 97, 99, 118–119, 132, 142, 144, 149, 189, 233–234, 237–238, 246, 252–253, 274–275, 281–282, 291, 299–302, 304, 306–307, 309, 311, 321, 323–324, 330, 333, 338–339, 342, 345
- Statistic, statistical 2, 17, 34, 60, 63, 65, 71, 73, 80–90, 92, 94–96, 108, 148, 234, 236–237, 248, 313, 315, 319, 342
- Switch‐mode power supply (SMPS), see Power supply
- u
- Uncertainty, see Error
- w
- Warnings, see Alerts
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