This document summarizes the process which utilized laboratory engine dynamometer and chassis dynamometer test data collected by FEV and EPA to generate a full engine fuel consumption map which can be used by EPA's ALPHA vehicle simulation tool. The generated map defines the complete operating boundaries of the engine which are needed for ALPHA modeling including idle, WOT, minimum torque, and maximum speed.
SUGGESTED CITATION:
2013 Chevrolet 2.5L Ecotec LCV Engine Reg E10 Fuel - ALPHA Map Package. Version 2018-02. Ann Arbor MI: US EPA National Vehicle and Fuel Emissions Laboratory, National Center for Advanced Technology, 2018.
Engine Physical Characteristics
Set physical characteristics based on published information: 2.5 LCV. (12/14/2016). http://www.gmpowertrain.com/engines/docs/GMQD16CL560_LCV_Product%20PDF.pdf
engine.name = '2013 Chevrolet 2.5L Ecotec LCV Engine Reg E10 Fuel';
engine.combustion_type = enum_engine_combustion_type.spark_ignition;
engine.displacement_L = 2.457;
engine.num_cylinders = 4;
engine.bore_mm = 88.0;
engine.stroke_mm = 101.0;
engine.compression_ratio = 11.3;
Test Data
Import EPA engine dynamameter test data from "2013 Chevrolet 2.5L Ecotec LCV Engine Reg E10 Fuel - Test Data Package. Version 2018-01. Ann Arbor, MI: US EPA, National Vehicle and Fuel Emissions Laboratory, National Center for Advanced Technology, 2018."
core_data = readtable2( '4- 2013 Chevrolet 2.5L Ecotec LCV Engine Reg E10 Fuel - Test Data.xlsx','Sheet','FEV - Steady State & WOT Data','VariableNamesRange',4,'VariableUnitsRange',5,'DataRange',6); test_data.name = 'FEV Test Data'; test_data.speed_rpm = core_data.C_SPDDYN; test_data.torque_Nm = core_data.M_TRQENG; test_data.fuel_gps = core_data.M_FRFUEL * 1000 / 3600; % convert kg/hr to g/sec
Add supplemental idle point collected from EPA chassis dynamometer testing. (Published Report Pending)
idle_data.name = 'Idle Test Data';
idle_data.speed_rpm = [ 650 ];
idle_data.torque_Nm = [ 28 ];
idle_data.fuel_gps = [ 0.21 ];
Maximum Torque (WOT) Curve Data
Import maximum torque curve generated by EPA that combined FEV engine dynamometer measurements with EPA chassis dynamometer observations referenced in the Test Data package above.
core_data = readtable2( '4- 2013 Chevrolet 2.5L Ecotec LCV Engine Reg E10 Fuel - Test Data.xlsx','Sheet','EPA - WOT Data','VariableNamesRange',4,'VariableUnitsRange',5,'DataRange',6); WOT_data.speed_rpm = core_data.C_SPDDYN; WOT_data.torque_Nm = core_data.M_TRQENG;
Minimum Torque (Zero Accelerator Pedal) Curve Data
Import motored friction curve data collected by FEV referenced in the Test Data package above.
core_data = readtable2( '4- 2013 Chevrolet 2.5L Ecotec LCV Engine Reg E10 Fuel - Test Data.xlsx','Sheet','Motored Friction','VariableNamesRange',4,'VariableUnitsRange',5,'DataRange',6); CT_data.speed_rpm = core_data.C_SPDENGN; CT_data.torque_Nm = core_data.M_TRQENG;
Fuel Properties
Load fuel properties provided in the fuel table identified in the Test Data package referenced above.
%Load from fuel database engine.fuel = class_REVS_fuel('FEV Malibu'); disp(engine.fuel);
class_REVS_fuel with properties:
id: 'FEV Malibu'
description: 'FEV Malibu'
density_kgpL_15C: 0.757
energy_density_MJpkg: 41.047
carbon_weight_fraction: 0.8272
research_octane_number: 93.3
alcohol_pct_vol: 10
gCO2pgal: 8685.6
energy_density_BTUplbm: 17647
specific_gravity: 0.75773
Idle Speed
Set idle speed using EPA chassis dynamometer testing. (EPA published report pending)
engine.idle_speed_radps = class_REVS_dynamic_lookup;
engine.idle_speed_radps.axis_1.signal = 'veh_spd_mps';
engine.idle_speed_radps.axis_1.breakpoints = [0,1,5,100];
engine.idle_speed_radps.table = [650,750,1000,1000] * convert.rpm2radps;
Engine Build for Simulation in ALPHA
Construct simulation input for the engine, combining all of the above inputs. Fit the fueling data onto a grid for simple interpolation and establish points that represent the maximum and minimum engine torque versus speed. Confirm the quality of fit between the input data and the resulting engine description by examining the resulting plots.
engine = REVS_build_engine(engine, {test_data, idle_data} ,'WOT',WOT_data, 'CT', CT_data, 'plot_bsfc','plot_efficiency');
Idle Fuel Verification
Confirm appropriate fuel consumption near idle conditions. The following conditions represent idle with the transmission in drive. The speeds and fuel flow agree with measurements recorded on this engine. However, in general, idle speeds and fueling depend on the drivetrain the engine is coupled to and may change depenging on the application.
Idle @ 650 RPM in drive measured fuel rate ~0.21 g/sec
engine.interp_fuel_gps( 650 * convert.rpm2radps, 28);
0.22021
Fuel Map Linearity
Confirm expected trends in output fuel map, specifically in regions where test data is unavailable.
REVS_plot_engine_fuel_linearity(engine)
Model Calibration Options
Calibrate additional properties of the ALPHA engine model which can be set to match observed behaviors during the validation process.
Note: Default values are used unless properties are specified below, which are derived from the composite set of EPA testing and model validation activities.
Accelerator Pedal Mapping
Apply default pedal mapping for passenger cars, which will linearly increase engine power with accelerator pedal position.
engine.pedal_map_type = enum_engine_pedal_map_type.max_engine_power;
Transient Fueling Adjustments
Use the default adjustment factors during the simulation, since there is no transient fueling data available.
File Description
Generate and write the created ALPHA engine definition into a file for later simulation.
write_REVS_engine('engine_2013_Chevrolet_Ecotec_LCV_2L5_Reg_E10.m', engine);
Engine Build: engine_2013_Chevrolet_Ecotec_LCV_2L5_Reg_E10.m
% ALPHA ENGINE DEFINITION % Generated 12-Feb-2018 15:26:16 % Constructor engine = class_REVS_engine(); engine.name = '2013 Chevrolet 2.5L Ecotec LCV Engine Reg E10 Fuel'; engine.source_filename = mfilename;engine.matrix_vintage = enum_matrix_vintage.present; % Physical Description engine.displacement_L = 2.4569999999999999; engine.num_cylinders = 4; engine.combustion_type = enum_engine_combustion_type.spark_ignition; engine.compression_ratio = 11.300000000000001; engine.bore_mm = 88; engine.stroke_mm = 101; % Maximum Torque Curve engine.full_throttle_speed_radps = [ 0.00000000000000000, ; 104.71975511965977, ; 130.83130394078017, ; 157.08739209918474, ; 209.33477770838977, ; 235.66071310570106, ; 261.70668421705074, ; 287.98190875878606, ; 366.58466942061972, ; 445.07202367632374, ; 471.32296014637518, ; 497.55142386169769, ; 523.81859503538533, ; 549.78571960623253, ; 575.96903308497599, ; 628.36112422171641, ; 659.77918043280226, ; 691.19723664388812, ]; engine.full_throttle_torque_Nm = [ 0.00000000000000000, ; 116.85599999999999, ; 165.00000000000000, ; 175.00000000000000, ; 182.79300000000001, ; 190.63800000000001, ; 213.12299999999999, ; 231.11000000000001, ; 229.14200000000000, ; 246.84250000000000, ; 250.82599999999999, ; 246.43700000000001, ; 245.86900000000000, ; 238.24799999999999, ; 234.71700000000001, ; 219.41000000000000, ; 188.06571428571428, ; 0.00000000000000000, ]; % Minimum Torque Curve engine.closed_throttle_speed_radps = [ 0.00000000000000000, ; 104.68794587153064, ; 208.54111222789240, ; 314.16605938533559, ; 523.37387637600386, ; 691.19723664388812, ]; engine.closed_throttle_torque_Nm = [ -9.4081988459227848, ; -17.286667282809606, ; -21.136203389830509, ; -27.995067503924659, ; -48.795585152838413, ; -61.425415988046097, ]; % Fuel Map engine.fuel_map_speed_radps = [ 0.00000000000000000, ; 34.033920413889426, ; 68.067840827778852, ; 104.71980946921268, ; 135.83306843551458, ; 157.08550727740118, ; 183.26361848762087, ; 209.41522048735953, ; 235.62420966656867, ; 261.79472392360947, ; 287.98225732547235, ; 314.18149438221815, ; 340.31990156531202, ; 366.52635049157470, ; 392.73190893339978, ; 418.86891115636570, ; 445.07202367632374, ; 471.26132703530016, ; 497.55142386169769, ; 523.63588333524478, ; 549.78571960623253, ; 575.96385589736246, ; 602.13981914885392, ; 628.32090412139519, ; 659.75907038264165, ; 691.19723664388812, ]; engine.fuel_map_torque_Nm = [ -64.496686787448411, ; -22.353843393724205, ; 19.789000000000001, ; 28.825700000000001, ; 39.102531249999998, ; 49.043166666666664, ; 58.863722222222222, ; 68.690694444444446, ; 78.517666666666670, ; 88.297361111111115, ; 98.077055555555546, ; 107.66311111111111, ; 117.24916666666667, ; 123.09500000000000, ; 136.08935714285715, ; 146.31185164835165, ; 156.53434615384614, ; 166.56717307692307, ; 176.59999999999999, ; 186.13797222222223, ; 195.67594444444444, ; 206.00397222222222, ; 216.33199999999999, ; 228.82850000000002, ; 234.99341666666669, ; 246.48269999999999, ; 263.36730000000000, ]; engine.fuel_map_gps = [ 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, ; 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.00000000000000000, 0.019656257022709643, 0.050623178952201815, 0.083045884760565999, 0.11761632417488650, 0.15515037400468995, 0.19622658527024334, 0.24119209860911234, 0.29066393827704973, 0.34479461011515716, 0.40352089980975087, 0.46706965974774040, 0.53498771710326054, 0.60709019899328620, 0.68179047739170440, 0.75903579616915573, 0.83799806958921297, 0.91802883147814829, 0.99879061867254726, 1.0964529164729273, 1.1944619867303035, ; 0.00000000000000000, 0.066275965706332374, 0.17388217463611236, 0.28839869915485566, 0.35420800195961649, 0.38518500987535875, 0.44812912367497509, 0.52576441126249429, 0.60527802791123542, 0.68696811007751635, 0.76670563008206971, 0.85534769711840752, 0.95218848827087277, 1.0585943108874589, 1.1734937240000241, 1.2953271339524932, 1.4237696230277508, 1.5585514199347086, 1.7015604179607651, 1.8521535161422231, 2.0127049286581289, 2.1830452229279205, 2.3610301995325793, 2.5446138306195549, 2.7699454240053747, 2.9965134599623191, ; 0.00000000000000000, 0.10669627889928514, 0.22487100434369436, 0.36864105279101972, 0.43077941535670583, 0.46253214745111748, 0.53506292256098864, 0.62339326539349826, 0.72326879414385259, 0.83182122809504544, 0.90691109350674382, 1.0058815533610850, 1.1170713583195409, 1.2377002208154808, 1.3671254586973181, 1.5042601380170608, 1.6479744291186929, 1.7939335228096425, 1.9407529072104610, 2.0936739760241392, 2.2623864370964983, 2.4510839010498442, 2.6587434437893420, 2.8744677109033554, 3.1271061606294328, 3.3752695755971276, ; 0.017462148589925213, 0.15633606487118334, 0.29612434056339865, 0.44016104444020543, 0.51358109752648695, 0.55569227280897648, 0.63826413140899585, 0.73583447934086732, 0.85042281366573214, 0.97709303368892431, 1.0815709291977618, 1.1910311227895187, 1.3120365877388644, 1.4453252945556989, 1.5896649013556423, 1.7422701061627064, 1.9033479157141833, 2.0652397932399214, 2.2142100662035280, 2.3692451864662631, 2.5483535287263446, 2.7523448740523824, 2.9953580404190308, 3.2492621968200752, 3.5281957421766648, 3.8026495735675070, ; 0.041769961676633514, 0.19523316049563796, 0.34321097040139203, 0.48030654335931267, 0.57300041882460351, 0.63837411066625049, 0.74449218675702833, 0.85250575315199950, 0.97453880514986857, 1.1073506393745021, 1.2443796095122939, 1.3676756668463772, 1.5046336111573970, 1.6534491445245867, 1.8110847750689305, 1.9742100909818263, 2.1408939499699251, 2.3078984331429986, 2.4764888764954955, 2.6535188371080021, 2.8515083302945441, 3.0752941746623925, 3.3240012378091492, 3.5860747960708288, 3.9027280205317552, 4.2175238705975167, ; 0.059426789077386626, 0.22153821524258557, 0.37950909583140163, 0.53707178066347872, 0.64997480519798312, 0.73194349415756166, 0.85372068309905802, 0.97559840756377314, 1.1115303313970706, 1.2519809789710936, 1.3961599485833813, 1.5414885233853766, 1.6985896670201244, 1.8633987996693138, 2.0332890158264005, 2.2058090046459822, 2.3805876751912973, 2.5579316612502243, 2.7427370582722213, 2.9388941899264855, 3.1550995648230629, 3.3953840320797388, 3.6579424556593438, 3.9372774181342467, 4.2866393532176268, 4.6402978334729168, ; 0.074366615187390572, 0.24145528707252914, 0.40790089392766948, 0.58346487253638013, 0.72679425331220848, 0.82593704094198839, 0.95907675155250016, 1.1024365903351658, 1.2556767182745945, 1.4123003622023609, 1.5674321041428587, 1.7270387431576422, 1.8968627814266927, 2.0747632603593358, 2.2564256368381397, 2.4406911631316555, 2.6287919246959324, 2.8205870102861006, 3.0187354933478203, 3.2283981698390933, 3.4602125063150391, 3.7194162317103050, 4.0085928020059800, 4.3174388800315038, 4.7014019227676602, 5.0901818908459324, ; 0.094701409438926049, 0.26334703448373969, 0.43566133805146273, 0.62986518508040756, 0.79844117478548660, 0.90951293103447339, 1.0655842574699881, 1.2260192950820785, 1.4004931349702026, 1.5822018896265724, 1.7431418536683787, 1.9088640390369074, 2.0914707191171167, 2.2836520053768949, 2.4754248975684714, 2.6728259529801424, 2.8785748599009824, 3.0916019460557527, 3.3044134088643387, 3.5296515647335456, 3.7821017598574023, 4.0624835659083054, 4.3880008750966049, 4.7329734530320282, 5.1515465846969217, 5.5744982194720176, ; 0.12903044170601471, 0.29745154599954682, 0.47029892174366023, 0.67169684193642609, 0.86155331638753008, 0.99723648144008326, 1.1728610924640002, 1.3548697833070962, 1.5406498115605529, 1.7247929230917762, 1.9045502859498422, 2.0866195527726323, 2.2764548626666352, 2.4753963592643520, 2.6814216927592485, 2.8948786256648753, 3.1177667922379424, 3.3500692181602396, 3.5947280269953348, 3.8555160830335464, 4.1424307546181565, 4.4596554630521332, 4.8068636253156436, 5.1745717073971766, 5.6303430347210934, 6.0908773803612659, ; 0.18208480039244590, 0.35397250326487917, 0.52688527317342992, 0.72584975497842530, 0.93291150705736570, 1.0782864138207395, 1.2756206339479585, 1.4797759276982529, 1.6776996428482087, 1.8682147779359284, 2.0582826078344971, 2.2524745532149528, 2.4516598334059290, 2.6611947499720401, 2.8826616272210628, 3.1157529622781945, 3.3612286130364724, 3.6191904803943156, 3.8946754154568524, 4.1901961301772159, 4.5144175787662872, 4.8695026910953105, 5.2505832778118116, 5.6493524378502178, 6.1409652017948089, 6.6352745751171271, ; 0.25200372093196699, 0.43622870802022051, 0.61942975718457538, 0.81952707661232971, 1.0104597716897337, 1.1625800395664063, 1.3722600396541738, 1.5917199445649883, 1.8046584348835917, 2.0061896212281951, 2.2058469136030405, 2.4086883965508994, 2.6186533952867173, 2.8417723590551476, 3.0822483946740071, 3.3394867269268027, 3.6134384780587863, 3.8997905066239160, 4.1989404691236007, 4.5195677457082599, 4.8763548533435417, 5.2706591845634749, 5.6969530544206153, 6.1374608025971460, 6.6625931453826830, 7.1830570322861327, ; 0.33838402131394885, 0.54100559120322234, 0.74473822211072238, 0.96336114641231785, 1.1434927617570463, 1.2839421348288520, 1.4841308041653980, 1.7086670173362066, 1.9345702752857015, 2.1397837426934858, 2.3527742623649726, 2.5682916113705248, 2.7920263129207381, 3.0298220453649614, 3.2929371929014555, 3.5748105905691423, 3.8795296674188111, 4.1973094257177532, 4.5141039204636249, 4.8532195691757147, 5.2421060921691511, 5.6701153488455027, 6.1437428095859019, 6.6310303445087149, 7.1823784316220971, 7.7287717435076999, ; 0.39753488671838477, 0.61053986983273734, 0.82641409279347566, 1.0658257382328815, 1.2681784084481045, 1.3971928702421079, 1.5658211083802189, 1.7761744318062451, 2.0041508923789637, 2.2232989956954250, 2.4448411771093772, 2.6704334545714064, 2.9049577647341569, 3.1561652439005607, 3.4309691950008951, 3.7271058949161633, 4.0445881528092276, 4.3736374138498659, 4.7115317511273282, 5.0709344675796011, 5.4768106284343006, 5.9256943194991605, 6.4108245821414895, 6.9087300443755577, 7.4871381964510793, 8.0569709536080936, ; 0.54952143097772210, 0.77950456133110280, 1.0123952437955133, 1.2662337661100658, 1.4718058152754532, 1.5966807147725266, 1.7224671655244117, 1.9246830464020523, 2.1729944279540319, 2.4160788599678802, 2.6609204569283920, 2.9103639164496826, 3.1733159598266489, 3.4563115887749802, 3.7607601971400384, 4.0855251596361759, 4.4301423031384264, 4.7921722533144164, 5.1752482918485452, 5.5803817189416103, 6.0181148986886353, 6.4888235119892093, 6.9861037075512407, 7.5018338036945762, 8.1341361907888832, 8.7690811548452210, ; 0.68500556698307224, 0.91777896930151570, 1.1496583183285283, 1.3936296223224094, 1.5893640827656286, 1.7189217463967632, 1.8821843053278131, 2.0734685932871746, 2.3080015556621705, 2.5645820144335061, 2.8299879247889446, 3.0999526078750961, 3.3825401220544489, 3.6894623423812547, 4.0251082141932812, 4.3820012213293866, 4.7525341331816184, 5.1428491151796312, 5.5591504932912290, 5.9895885034737377, 6.4355316733229149, 6.9116734267394211, 7.4299862282771381, 7.9784254166925956, 8.6510369434926737, 9.3275066172304726, ; 0.82385183658001659, 1.0571053817489020, 1.2870015995076391, 1.5267227308591409, 1.7256749221124579, 1.8632227872904139, 2.0360106472414321, 2.2102910328437000, 2.4617708011653336, 2.7341295326292649, 3.0151272694718054, 3.2933652496500216, 3.5882691123745123, 3.9128395434622947, 4.2865114959705863, 4.6815973530678514, 5.0753347346878295, 5.4901557327011359, 5.9475678551796953, 6.4136045213039825, 6.8516647209873520, 7.3188637523671867, 7.8794319770628221, 8.4746345571600354, 9.1829928365374460, 9.8914799607245492, ; 0.95581900218484184, 1.1958003227960596, 1.4324416450107891, 1.6803405264402200, 1.8873637015079181, 2.0308054308619998, 2.2145647192014972, 2.4189856300658938, 2.6578736439880886, 2.9150333425927446, 3.1898565590350167, 3.4844231274621631, 3.8035534132336002, 4.1563463514651531, 4.5443364483289566, 4.9574235449272024, 5.3889150008645919, 5.8386300480295317, 6.3095443444043235, 6.7873865191769935, 7.2737819363994358, 7.7909456973410043, 8.3667171741684569, 8.9739162053487451, 9.7127966447810952, 10.450425820778165, ; 1.0803172297726340, 1.3373814763910772, 1.5924768144014776, 1.8629246289518098, 2.0896403749082593, 2.2453718386151298, 2.4425733198131407, 2.6603694959173190, 2.9273622620814543, 3.1549873821151051, 3.3930349894376630, 3.6876521401202091, 4.0189972428339367, 4.3905309601351652, 4.8010686281198218, 5.2438729913155608, 5.7101893941619775, 6.1879943806780195, 6.6763401093891463, 7.1748887720692345, 7.7007234545736623, 8.2654214053851494, 8.8701864567798978, 9.5013264219268034, 10.256525648876003, 11.014583684024705, ; 1.1925990845244485, 1.4747093241339504, 1.7564876583198050, 2.0597449491307871, 2.3182574115748129, 2.4966456046927314, 2.7217488274984363, 2.9674534027734221, 3.2652083032483858, 3.4289873233651083, 3.6280734466131470, 3.9010603507333959, 4.2284186077404442, 4.6087834480185030, 5.0417392584633136, 5.5209924618334130, 6.0329778438545798, 6.5443306167440953, 7.0342686426314884, 7.5340771896030301, 8.0861502337758679, 8.6898163532942583, 9.3285994882320757, 9.9857768315105471, 10.770781907645802, 11.557377404458045, ; 1.3016464628745508, 1.6144843689676889, 1.9284340174897452, 2.2705541651160783, 2.5680701231179901, 2.7761408730810642, 3.0370334216056158, 3.2929954650492883, 3.5084613805393685, 3.6120201273185839, 3.8312109672833432, 4.1243975948320157, 4.4524356132543152, 4.8406866917262912, 5.2925503608686615, 5.7972601423949701, 6.3605056035915446, 6.9210492445769054, 7.3865035741526324, 7.8650196133277737, 8.4587041890847434, 9.1065293759711263, 9.7760563970377437, 10.457536843047544, 11.280692399225556, 12.104051815761197, ; 1.4192894106418237, 1.7679717432014250, 2.1187515369430714, 2.5025644650803205, 2.8350322756684960, 3.0627637647769421, 3.3380247876162721, 3.5904487534915406, 3.8032823530785715, 3.9745488667223587, 4.1164506965391912, 4.3602476911016250, 4.7132398059947702, 5.1458641400997847, 5.6282905909958583, 6.1408600040849759, 6.6772972067053296, 7.2124054536985662, 7.7411700424147067, 8.2917687346762410, 8.9059418191526571, 9.5735662879308379, 10.271204093389963, 10.981000245419031, 11.838366216854213, 12.695405894080341, ; 1.5389008443605459, 1.9212371614828938, 2.3051601605000220, 2.7214466900374399, 3.0743801690895745, 3.3122279736707116, 3.5985325867608009, 3.8693780469612507, 4.1134516392418856, 4.2989720288769071, 4.3587514284003737, 4.6354450286040647, 5.0702531210320005, 5.5552965441457189, 6.0470359229309532, 6.5374390547999193, 7.0344821497033356, 7.5474698050120086, 8.0978948832089479, 8.6970525036150050, 9.3569174426842618, 10.067193439159151, 10.799833669460419, 11.527980395362860, 12.404581718234940, 13.279691009671096, ; 1.6859760706479743, 2.1006040790797864, 2.5148031790726537, 2.9576900374194008, 3.3259813675778451, 3.5716243672851289, 3.8660295482758724, 4.1472451996620041, 4.4150466498957988, 4.6745763671686991, 4.9546150795868238, 5.3195019692844614, 5.7436056158273656, 6.1996609691610507, 6.6440367585996825, 7.0961413901447576, 7.5539998564916297, 8.0327785490205166, 8.5645261683901985, 9.1788268392251560, 9.9176514959984612, 10.691039381263641, 11.467501068726847, 12.207894676026715, 13.087930610439143, 13.967618676545856, ; 1.7578283562209571, 2.1853757863752445, 2.6117681926881051, 3.0661265741623098, 3.4431104824479868, 3.6950040655928338, 3.9985597871454153, 4.2940050489324175, 4.5877368364222422, 4.8936690244117083, 5.2352075964139333, 5.6239571535718813, 6.0443382299055877, 6.4840843032074416, 6.9278730863485034, 7.3859831404390057, 7.8315947573549760, 8.3069066436170687, 8.8452601070080625, 9.4595157367859333, 10.242704901835317, 11.001911936908568, 11.769222050474998, 12.522458713167779, 13.412532947943765, 14.298913593037135, ; 1.8896232878800665, 2.3369782413900304, 2.7826727570467278, 3.2577031672799723, 3.6549974346012388, 3.9244431344688806, 4.2564297603321837, 4.5943440503423156, 4.9479855792062706, 5.3237330197804447, 5.7230768408052519, 6.1385580496332075, 6.5636142301640588, 6.9998111537027849, 7.4473612546242034, 7.9014116369146468, 8.3540157793925545, 8.8586949908941435, 9.4834388550215163, 10.134467086349160, 10.853799207747203, 11.586806141298499, 12.333258266119268, 13.087886999951287, 13.995769430165279, 14.901680884703854, ; 2.0739786733657644, 2.5427728675353705, 3.0129437236391734, 3.5253930461412852, 3.9719690039512408, 4.2847724689263060, 4.6798276617545724, 5.0880099519233646, 5.5100359480931038, 5.9410495266208887, 6.3769375970060862, 6.8133606591918809, 7.2481189367098580, 7.6865680286851079, 8.1348747419189653, 8.6027686538521468, 9.1075105032925237, 9.6655228982742454, 10.298285347854582, 10.974005746090659, 11.681800263299705, 12.411220818368630, 13.155396037505728, 13.910286556270179, 14.826454607148744, 15.746976691342384, ]; % Fuel Properties engine.fuel = class_REVS_fuel('FEV Malibu'); % Idle Speed engine.idle_speed_radps = class_REVS_dynamic_lookup; engine.idle_speed_radps.axis_1.signal = 'veh_spd_mps'; engine.idle_speed_radps.axis_1.breakpoints = [ 0.00000000000000000, 1.0000000000000000, 5.0000000000000000, 100.00000000000000, ]; engine.idle_speed_radps.table = [ 68.067840827778852, 78.539816339744831, 104.71975511965977, 104.71975511965977, ]; % Pedal Calibration engine.pedal_map_type = enum_engine_pedal_map_type.max_engine_power; % Calibration Adjustment Factors % -- None --