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qualkitdorptgenextqualificationreportslvnvdemofuelsyshtmreq解读
slvnvdemo_fuelsys_htmreq.mdl
DesignDescription
TheMathWorks,Inc.
slvnvdemo_fuelsys_htmreq.mdl:
DesignDescription
by TheMathWorks,Inc.
Published29-Jan-201205:
14:
23
Copyright © 2012
ForInternalDistributionOnly
TableofContents
1.ModelVersion1
2.RootSystem2
2.1.Description3
3.Subsystems4
3.1.Airflowcalculation4
3.2.enginegasdynamics5
3.3.FuelCalculation5
3.4.fuelratecontroller6
3.4.1.StateCharts7
3.4.1.1.Chart7
3.5.IntakeManifold8
3.6.LOWMode8
3.7.MAPEstimate9
3.8.Mixing&Combustion9
3.9.RICHMode10
3.10.SensorcorrectionandFaultRedundancy11
3.11.SpeedEstimate12
3.12.SwitchableCompensation13
3.13.Throttle14
3.14.throttlecommand14
3.15.Throttle&Manifold15
3.16.ThrottleEstimate15
4.SystemDesignVariables16
5.RequirementsTraceability35
5.1.ModelInformationfor"slvnvdemo_fuelsys_htmreq"35
5.2.DocumentSummaryfor"slvnvdemo_fuelsys_htmreq"35
5.3.System-Airflowcalculation36
5.4.System-MAPEstimate37
5.5.Chart-controllogic38
ListofTables
4-1.DesignVariables16
5-1.slvnvdemo_fuelsys_htmreqVersionInformation35
5-2.Requirementsdocumentslinkedinmodel35
5-3.slvnvdemo_fuelsys_htmreq/fuelratecontroller/AirflowcalculationRequirements36
5-4.Blocksin"Airflowcalculation"thathaverequirements36
5-5.slvnvdemo_fuelsys_htmreq/fuelratecontroller/SensorcorrectionandFaultRedundancy/MAPEstimateRequirements38
5-6.Stateflowobjectswithrequirements39
ListofFigures
2-1.slvnvdemo_fuelsys_htmreq2
3-1.slvnvdemo_fuelsys_htmreq/fuelratecontroller/Airflowcalculation4
3-2.slvnvdemo_fuelsys_htmreq/enginegasdynamics5
3-3.slvnvdemo_fuelsys_htmreq/fuelratecontroller/FuelCalculation5
3-4.slvnvdemo_fuelsys_htmreq/fuelratecontroller6
3-5.slvnvdemo_fuelsys_htmreq/enginegasdynamics/Throttle&Manifold/IntakeManifold8
3-6.slvnvdemo_fuelsys_htmreq/fuelratecontroller/FuelCalculation/SwitchableCompensation/LOWMode8
3-7.slvnvdemo_fuelsys_htmreq/fuelratecontroller/SensorcorrectionandFaultRedundancy/MAPEstimate9
3-8.slvnvdemo_fuelsys_htmreq/enginegasdynamics/Mixing&Combustion9
3-9.slvnvdemo_fuelsys_htmreq/fuelratecontroller/FuelCalculation/SwitchableCompensation/RICHMode10
3-10.slvnvdemo_fuelsys_htmreq/fuelratecontroller/SensorcorrectionandFaultRedundancy11
3-11.slvnvdemo_fuelsys_htmreq/fuelratecontroller/SensorcorrectionandFaultRedundancy/SpeedEstimate12
3-12.slvnvdemo_fuelsys_htmreq/fuelratecontroller/FuelCalculation/SwitchableCompensation13
3-13.slvnvdemo_fuelsys_htmreq/enginegasdynamics/Throttle&Manifold/Throttle14
3-14.slvnvdemo_fuelsys_htmreq/throttlecommand14
3-15.slvnvdemo_fuelsys_htmreq/enginegasdynamics/Throttle&Manifold15
3-16.slvnvdemo_fuelsys_htmreq/fuelratecontroller/SensorcorrectionandFaultRedundancy/ThrottleEstimate15
Chapter1.ModelVersion
Version:
1.178
Lastmodified:
ThuDec2906:
36:
502011
Checksum:
3122004659318330987326109190392941386719
Chapter2.RootSystem
Figure2-1.slvnvdemo_fuelsys_htmreq
2.1.Description
FuelSystemModelwithHTMLRequirements
Chapter3.Subsystems
3.1.Airflowcalculation
Figure3-1.slvnvdemo_fuelsys_htmreq/fuelratecontroller/Airflowcalculation
3.2.enginegasdynamics
Figure3-2.slvnvdemo_fuelsys_htmreq/enginegasdynamics
3.3.FuelCalculation
Figure3-3.slvnvdemo_fuelsys_htmreq/fuelratecontroller/FuelCalculation
3.4.fuelratecontroller
Figure3-4.slvnvdemo_fuelsys_htmreq/fuelratecontroller
3.4.1.StateCharts
3.4.1.1.Chart
❶Oxygen_Sensor_Mode
❷Pressure_Sensor_Mode[39]
❸Throttle_Sensor_Mode
❹Speed_Sensor_Mode
❺Sens_Failure_Counter
❻Fueling_Mode
3.5.IntakeManifold
Figure3-5.slvnvdemo_fuelsys_htmreq/enginegasdynamics/Throttle&Manifold/IntakeManifold
3.6.LOWMode
Figure3-6.slvnvdemo_fuelsys_htmreq/fuelratecontroller/FuelCalculation/SwitchableCompensation/LOWMode
3.7.MAPEstimate
Figure3-7.slvnvdemo_fuelsys_htmreq/fuelratecontroller/SensorcorrectionandFaultRedundancy/MAPEstimate
3.8.Mixing&Combustion
Figure3-8.slvnvdemo_fuelsys_htmreq/enginegasdynamics/Mixing&Combustion
3.9.RICHMode
Figure3-9.slvnvdemo_fuelsys_htmreq/fuelratecontroller/FuelCalculation/SwitchableCompensation/RICHMode
3.10.SensorcorrectionandFaultRedundancy
Figure3-10.slvnvdemo_fuelsys_htmreq/fuelratecontroller/SensorcorrectionandFaultRedundancy
3.11.SpeedEstimate
Figure3-11.slvnvdemo_fuelsys_htmreq/fuelratecontroller/SensorcorrectionandFaultRedundancy/SpeedEstimate
3.12.SwitchableCompensation
Figure3-12.slvnvdemo_fuelsys_htmreq/fuelratecontroller/FuelCalculation/SwitchableCompensation
3.13.Throttle
Figure3-13.slvnvdemo_fuelsys_htmreq/enginegasdynamics/Throttle&Manifold/Throttle
3.14.throttlecommand
Figure3-14.slvnvdemo_fuelsys_htmreq/throttlecommand
3.15.Throttle&Manifold
Figure3-15.slvnvdemo_fuelsys_htmreq/enginegasdynamics/Throttle&Manifold
3.16.ThrottleEstimate
Figure3-16.slvnvdemo_fuelsys_htmreq/fuelratecontroller/SensorcorrectionandFaultRedundancy/ThrottleEstimate
Chapter4.SystemDesignVariables
Table4-1.DesignVariables
VariableName
ParentBlocks
Size
Bytes
Class
Value
A1
LOWMode
1x2
16
double
[1-0.74082]
A2
RICHMode
1x2
16
double
[1-0.74082]
B1
LOWMode
1x2
16
double
[8.7696-8.5104]
B2
RICHMode
1x2
16
double
[00.25918]
Ki
RampRate（Ki）
1x1
8
double
0.0120
LOW
disablemode
F/ANorm
F/ANorm3
1x1
1
uint8
1
PressEst
PressureEstimate（2-D）
18x17
2448
double
[0.806250.877580.957740.985150.993890.997090.998450.999090.999430.999620.999740.999850.999940.999970.999980.999990.99999;
0.553140.687050.884930.95950.983360.992080.995770.997530.998450.998970.999290.999580.999830.999910.999950.999960.99997;
0.371520.482610.772510.917830.96620.983930.991420.994990.996860.997920.998560.999150.999650.999820.999890.999920.99994;
0.277670.354220.63460.858160.94120.972020.985060.991280.994540.996380.997490.998520.99940.999690.999810.999860.99989;
0.22020.278410.499510.780920.907260.955730.976360.98620.991350.994270.996020.997650.999050.99950.999690.999790.99983;
0.181290.2280.398950.690640.863710.934480.964950.979530.987170.99150.99410.996520.998580.999260.999550.999680.99975;
0.15320.1920.330910.595650.810670.907750.950490.971050.981860.987970.991650.995070.9980.998960.999360.999550.99965;
0.115430.144030.243980.429790.682440.836880.911180.947810.967230.978260.984910.991090.996370.998120.998840.999180.99936;
0.0913070.113640.190660.328780.545070.744620.856660.914880.946320.964310.97520.985340.994030.99690.998090.998660.99894;
0.0746520.092760.154690.263510.428510.639190.787140.871150.918080.945330.961930.977460.990810.995220.997050.997930.99837;
0.0625230.0776010.128880.217820.349270.533030.70580.816460.881750.920580.944510.967060.986540.9930.995680.996960.99761;
0.0533380.0661460.109540.184120.292550.440750.618550.752130.837130.889550.922420.953760.981050.990130.993910.995720.99663;
0.0461720.0572230.0945580.158310.249960.372830.532260.681010.784760.852010.895280.937190.974140.986510.991670.994140.99539;
0.0357830.044310.0730030.121580.190410.280610.39440.534280.663370.75890.825350.893140.955350.97660.985530.989810.99198;
0.0286870.0355030.0583850.096920.151050.221080.307790.41260.536230.64940.736920.833760.928770.96240.976690.983560.98705;
0.0235860.029180.0479260.0793850.123330.179730.24880.331020.427240.537130.637340.760340.893360.943070.964540.974950.98025;
0.0197780.0244620.0401410.0663890.102910.149540.206230.273090.350370.438540.53670.677030.848670.917870.948510.963510.97119;
0.0168490.0208350.0341670.0564470.0873630.126690.174260.230.293930.366140.446840.589980.795180.886320.928090.948830.95952]
RICH
F/ANorm1
F/ANorm2
1x1
1
uint8
2
SpeedEst
SpeedTable（2-D）
17x19
2584
double
[471.83784279.6084203.37157161.87875135.70949117.7089104.5975594.65359186.88413380.67580375.32359970.30509365.47423660.69449555.82076650.67434344.99516538.31899129.505666;
550.8094330.6733242.26853193.74716162.95755141.67967126.1235114.28922105.018897.59425291.17370685.12993479.29067773.4929267.56114761.27651954.31722946.10409235.205561;
777.55931480.41744358.00216289.5742245.54331214.77633192.07791174.67769160.95649149.90211140.2786131.15361122.27782113.40938104.2809994.55093383.70555870.80316153.477965;
1080.9243685.3721519.09206424.67617363.14567319.69205287.34187262.34512242.49287226.39422212.29232198.84629185.70213172.50933158.87187144.27245127.91792108.3269181.706391;
1418.368916.85138703.22985580.6031499.94001442.51023399.44551365.95159339.18994317.36435298.15191279.76411261.73087243.57997224.76945204.58017181.89257154.58319117.11708;
1769.74691160.1314898.23899746.78781646.5086574.68898520.54106478.21411444.23295416.39149391.79121368.18663344.98827321.59808297.32223271.22986241.85561206.38696157.38258;
2125.37311407.76451097.7038917.47366797.57791711.33506646.04735594.8144553.5292519.57918489.49455460.57576432.11419403.38595373.54492341.44708305.27709261.51958200.76255;
2480.20351655.75761298.09731089.428950.13274849.60769773.27021713.1853664.62371624.57284589.00154554.76404521.03431486.96446451.55817413.46086370.51058318.49279246.01895;
2831.3781901.80871497.355812
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