Wheel-Loader-Simscape / data /Scripts_Data /calcPowerLossCVT.m
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function ELoss= calcPowerLossCVT(simlog_pwr,varargin)
% Calculate power loss across continuously variable transmission (CVT)
% Relies on Rotational Mechanical Power sensors in model
% Copyright 2023-2026 The MathWorks, Inc.
p1e = simlog_pwr.Power_Sensor1_Engine_Out.Power_Sensor.P.series.values('kW');
p2c = simlog_pwr.Power_Sensor2_CVT_Out.Power_Sensor.P.series.values('kW');
ptime = simlog_pwr.Power_Sensor2_CVT_Out.Power_Sensor.P.series.time;
if(nargin==2)
timeStaEnd = varargin{1};
timeInd1 = find(ptime>=timeStaEnd(1),1);
timeInd2 = find(ptime>=timeStaEnd(2),1);
else
timeInd1 = 1;
timeInd2 = length(ptime);
end
energyCml.engOut = cumtrapz(ptime(timeInd1:timeInd2),p1e(timeInd1:timeInd2));
energyCml.CVTOut = cumtrapz(ptime(timeInd1:timeInd2),p2c(timeInd1:timeInd2));
ELoss = (energyCml.engOut(end)-energyCml.CVTOut(end))/3600;