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gearboxMogliMotor.lua
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gearboxMogliMotor.lua
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--***************************************************************
--
-- gearboxMogliMotor
--
-- version 2.200 by mogli (biedens)
--
--***************************************************************
local gearboxMogliVersion=2.200
-- allow modders to include this source file together with mogliBase.lua in their mods
if gearboxMogliMotor == nil or gearboxMogliMotor.version == nil or gearboxMogliMotor.version < gearboxMogliVersion then
--**********************************************************************************************************
-- gearboxMogliMotor
--**********************************************************************************************************
gearboxMogliMotor = {}
gearboxMogliMotor_mt = Class(gearboxMogliMotor)
setmetatable( gearboxMogliMotor, { __index = function (table, key) return VehicleMotor[key] end } )
local function rpm2String( r )
if type( r ) == "number" then
return string.format( "%4d", r )
end
return "NaN"
end
local function per2String( p )
if type( p ) == "number" then
return string.format( "%3d%%", p * 100 )
end
return "NaN"
end
--**********************************************************************************************************
-- gearboxMogliMotor:new
--**********************************************************************************************************
function gearboxMogliMotor:new( vehicle, motor )
--if Vehicle.mrLoadFinished ~= nil then
-- print("gearboxMogli: init of motor with moreRealistic. self.mrIsMrVehicle = "..tostring(vehicle.mrIsMrVehicle))
--end
local interpolFunction = linearInterpolator1
local interpolDegree = 2
local self = {}
setmetatable(self, gearboxMogliMotor_mt)
self.vehicle = vehicle
self.original = motor
self.torqueCurve = AnimCurve:new( interpolFunction, interpolDegree )
self.boostMinSpeed = gearboxMogli.huge
if gearboxMogli.powerFuelCurve == nil then
gearboxMogli.powerFuelCurve = AnimCurve:new( interpolFunction, interpolDegree )
gearboxMogli.powerFuelCurve:addKeyframe( {v=0.010, time=0.0} )
gearboxMogli.powerFuelCurve:addKeyframe( {v=0.125, time=0.02} )
gearboxMogli.powerFuelCurve:addKeyframe( {v=0.240, time=0.06} )
gearboxMogli.powerFuelCurve:addKeyframe( {v=0.360, time=0.12} )
gearboxMogli.powerFuelCurve:addKeyframe( {v=0.500, time=0.2} )
gearboxMogli.powerFuelCurve:addKeyframe( {v=0.800, time=0.4} )
gearboxMogli.powerFuelCurve:addKeyframe( {v=0.952, time=0.6} )
gearboxMogli.powerFuelCurve:addKeyframe( {v=0.986, time=0.7} )
gearboxMogli.powerFuelCurve:addKeyframe( {v=1.000, time=0.8} )
gearboxMogli.powerFuelCurve:addKeyframe( {v=0.978, time=0.9} )
gearboxMogli.powerFuelCurve:addKeyframe( {v=0.909, time=1.0} )
end
if vehicle.mrGbMS.Engine.maxTorque > 0 then
self.torqueCurve:addKeyframe( {v=0, time=0} )
for _,k in pairs(vehicle.mrGbMS.Engine.torqueValues) do
self.torqueCurve:addKeyframe( k )
end
self.torqueCurve:addKeyframe( {v=0, time = self.vehicle.mrGbMS.CurMaxRpm + 0.01 } )
if vehicle.mrGbMS.Engine.ecoTorqueValues ~= nil then
self.ecoTorqueCurve = AnimCurve:new( interpolFunction, interpolDegree )
self.boostMinSpeed = vehicle.mrGbMS.BoostMinSpeed
self.ecoTorqueCurve:addKeyframe( {v=0, time=0} )
for _,k in pairs(vehicle.mrGbMS.Engine.ecoTorqueValues) do
self.ecoTorqueCurve:addKeyframe( k )
end
self.ecoTorqueCurve:addKeyframe( {v=0, time = self.vehicle.mrGbMS.CurMaxRpm + 0.01 } )
end
self.maxTorqueRpm = vehicle.mrGbMS.Engine.maxTorqueRpm
self.maxMotorTorque = vehicle.mrGbMS.Engine.maxTorque
else
local vMax = 0
local tMax = vehicle.mrGbMS.OrigMaxRpm
local tvMax = 0
local vvMax = 0
local tMin = motor.torqueCurve.keyframes[1].time
local vMin = motor.torqueCurve.keyframes[1].v
if tMin > 0 and vMin > 0 then
self.torqueCurve:addKeyframe( {v=0, time=0} )
self.torqueCurve:addKeyframe( {v=0.6*vMin, time=0.4*tMin} )
end
for _,k in pairs(motor.torqueCurve.keyframes) do
if k.time < tMin then
tMin = k.time
vMin = k.v
end
if ( k.v > 0.000001 or k.time < 0.999999 ) then
local kv = k.v
local kt = math.min( k.time, vehicle.mrGbMS.CurMaxRpm - 1 )
if vvMax < k.v then
vvMax = kv
tvMax = k.time
end
vMax = kv
tMax = kt
self.torqueCurve:addKeyframe( {v=kv, time=kt} )
end
end
if vMax > 0 and tMax <= vehicle.mrGbMS.CurMaxRpm - 1 then
local r = Utils.clamp( vehicle.mrGbMS.CurMaxRpm - tMax, 1, gearboxMogli.rpmRatedMinus )
self.torqueCurve:addKeyframe( {v=0.9*vMax, time=tMax + 0.25*r} )
self.torqueCurve:addKeyframe( {v=0.5*vMax, time=tMax + 0.50*r} )
self.torqueCurve:addKeyframe( {v=0.1*vMax, time=tMax + 0.75*r} )
self.torqueCurve:addKeyframe( {v=0, time=tMax + r} )
tMax = tMax + r
end
self.torqueCurve:addKeyframe( {v=0, time = self.vehicle.mrGbMS.CurMaxRpm + 0.01 } )
self.maxTorqueRpm = tvMax
self.maxMotorTorque = self.torqueCurve:getMaximum()
if vehicle.mrIsMrVehicle
and vehicle.mrBoost ~= nil
and vehicle.mrBoost.maxBoostRatio ~= nil
and vehicle.mrBoost.maxBoostRatio > 1 then
self.ecoTorqueCurve = self.torqueCurve
self.torqueCurve = AnimCurve:new( interpolFunction, interpolDegree )
self.maxMotorTorque = self.maxMotorTorque * vehicle.mrBoost.maxBoostRatio
if vehicle.mrBoost.speedBoostStartMps ~= nil then
self.boostMinSpeed = vehicle.mrBoost.speedBoostStartMps
end
for _,k in pairs(self.ecoTorqueCurve.keyframes) do
local kv = k.v * vehicle.mrBoost.maxBoostRatio
local kt = k.time
self.torqueCurve:addKeyframe( {v=kv, time=kt} )
end
end
end
self.fuelCurve = AnimCurve:new( interpolFunction, interpolDegree )
if vehicle.mrGbMS.Engine.fuelUsageValues == nil then
self.fuelCurve:addKeyframe( { v = 0.96 * vehicle.mrGbMS.GlobalFuelUsageRatio, time = self.vehicle.mrGbMS.CurMinRpm } )
self.fuelCurve:addKeyframe( { v = 0.94 * vehicle.mrGbMS.GlobalFuelUsageRatio, time = self.vehicle.mrGbMS.IdleRpm } )
self.fuelCurve:addKeyframe( { v = 0.91 * vehicle.mrGbMS.GlobalFuelUsageRatio, time = 0.8*self.vehicle.mrGbMS.IdleRpm+0.2*self.vehicle.mrGbMS.RatedRpm } )
self.fuelCurve:addKeyframe( { v = 0.90 * vehicle.mrGbMS.GlobalFuelUsageRatio, time = 0.6*self.vehicle.mrGbMS.IdleRpm+0.4*self.vehicle.mrGbMS.RatedRpm } )
self.fuelCurve:addKeyframe( { v = 0.92 * vehicle.mrGbMS.GlobalFuelUsageRatio, time = 0.3*self.vehicle.mrGbMS.IdleRpm+0.7*self.vehicle.mrGbMS.RatedRpm } )
self.fuelCurve:addKeyframe( { v = 1.00 * vehicle.mrGbMS.GlobalFuelUsageRatio, time = self.vehicle.mrGbMS.RatedRpm } )
self.fuelCurve:addKeyframe( { v = 1.25 * vehicle.mrGbMS.GlobalFuelUsageRatio, time = 0.5*self.vehicle.mrGbMS.RatedRpm+0.5*self.vehicle.mrGbMS.CurMaxRpm } )
self.fuelCurve:addKeyframe( { v = 2.00 * vehicle.mrGbMS.GlobalFuelUsageRatio, time = self.vehicle.mrGbMS.CurMaxRpm } )
self.fuelCurve:addKeyframe( { v = 10 * vehicle.mrGbMS.GlobalFuelUsageRatio, time = vehicle.mrGbMS.CurMaxRpm + 1 } )
else
for _,k in pairs(vehicle.mrGbMS.Engine.fuelUsageValues) do
if k.time < self.vehicle.mrGbMS.CurMaxRpm + 1 then
self.fuelCurve:addKeyframe( k )
end
end
self.fuelCurve:addKeyframe( { v = 2100, time = vehicle.mrGbMS.CurMaxRpm + 1 } )
end
local minTargetRpm = self.vehicle.mrGbMS.IdleRpm+1
self.rpmPowerCurve = AnimCurve:new( interpolFunction, interpolDegree )
self.maxPower = minTargetRpm * self.torqueCurve:get( minTargetRpm )
self.maxPowerRpm = self.vehicle.mrGbMS.RatedRpm
self.maxMaxPowerRpm = self.vehicle.mrGbMS.RatedRpm
self.minMaxPowerRpm = self.vehicle.mrGbMS.IdleRpm
self.rpmPowerCurve:addKeyframe( {v=minTargetRpm-1, time=0} )
self.rpmPowerCurve:addKeyframe( {v=minTargetRpm, time=self.maxPower} )
local lastP = self.maxPower
local lastR = self.maxPowerRpm
for _,k in pairs(self.torqueCurve.keyframes) do
local p = k.v*k.time
if p > self.maxPower then
self.maxPower = p
self.maxPowerRpm = k.time
self.maxMaxPowerRpm = k.time
elseif p >= gearboxMogli.maxPowerLimit * self.maxPower then
self.maxMaxPowerRpm = k.time
elseif lastP >= gearboxMogli.maxPowerLimit * self.maxPower
and lastP > p + gearboxMogli.eps then
self.maxMaxPowerRpm = lastR + ( k.time - lastR ) * ( lastP - gearboxMogli.maxPowerLimit * self.maxPower ) / ( lastP - p )
end
lastP = p
lastR = k.time
end
if self.maxMaxPowerRpm > self.vehicle.mrGbMS.MaxTargetRpm then
self.maxMaxPowerRpm = self.vehicle.mrGbMS.MaxTargetRpm
end
if self.maxMaxPowerRpm <= self.maxPowerRpm then
self.maxMaxPowerRpm = self.maxPowerRpm + 1
end
lastP = minTargetRpm * self.torqueCurve:get( minTargetRpm )
for _,k in pairs(self.torqueCurve.keyframes) do
local p = k.v*k.time
if k.time >= self.maxPowerRpm then
break
elseif p <= gearboxMogli.maxPowerLimit * self.maxPower then
self.minMaxPowerRpm = k.time
if p <= gearboxMogli.maxMaxPowerRatio * self.maxPower and lastP < p then
lastP = p
self.rpmPowerCurve:addKeyframe( {v=k.time, time=p} )
end
end
end
if gearboxMogli.maxMaxPowerRatio < 1 then
self.rpmPowerCurve:addKeyframe( {v=self.maxMaxPowerRpm, time=0.5 * ( 1 + gearboxMogli.maxMaxPowerRatio ) * self.maxPower} )
self.rpmPowerCurve:addKeyframe( {v=self.minMaxPowerRpm, time=self.maxPower} )
self.rpmPowerCurve:addKeyframe( {v=self.minMaxPowerRpm, time=gearboxMogli.huge} )
else
self.rpmPowerCurve:addKeyframe( {v=self.maxMaxPowerRpm, time=self.maxPower} )
end
if self.ecoTorqueCurve ~= nil then
self.maxEcoPower = minTargetRpm * self.ecoTorqueCurve:get( minTargetRpm )
self.ecoPowerCurve = AnimCurve:new( interpolFunction, interpolDegree )
self.ecoPowerCurve:addKeyframe( {v=minTargetRpm-1, time=0} )
self.ecoPowerCurve:addKeyframe( {v=minTargetRpm, time=self.maxEcoPower} )
for _,k in pairs(self.ecoTorqueCurve.keyframes) do
local p = k.v*k.time
if self.maxEcoPower < p then
self.maxEcoPower = p
self.ecoPowerCurve:addKeyframe( {v=k.time, time=p} )
end
end
end
if vehicle.mrGbMS.HydrostaticEfficiency ~= nil then
self.hydroEff = AnimCurve:new( linearInterpolator1 )
local ktime, kv
for _,k in pairs(vehicle.mrGbMS.HydrostaticEfficiency) do
if ktime == nil then
self.hydroEff:addKeyframe( { time = k.time-2*gearboxMogli.eps, v = 0 } )
self.hydroEff:addKeyframe( { time = k.time-gearboxMogli.eps, v = k.v } )
end
ktime = k.time
kv = k.v
self.hydroEff:addKeyframe( k )
end
self.hydroEff:addKeyframe( { time = ktime+gearboxMogli.eps, v = kv } )
self.hydroEff:addKeyframe( { time = ktime+2*gearboxMogli.eps, v = 0 } )
end
gearboxMogliMotor.copyRuntimeValues( motor, self )
self.nonClampedMotorRpm = 0
self.clutchRpm = 0
self.clutchRpmR = 0
self.lastMotorRpm = 0
self.lastRealMotorRpm = 0
self.equalizedMotorRpm = 0
self.minRpm = vehicle.mrGbMS.OrigMinRpm
self.maxRpm = vehicle.mrGbMS.OrigMaxRpm
self.minRequiredRpm = self.vehicle.mrGbMS.IdleRpm
self.maxClutchTorque = motor.maxClutchTorque
self.brakeForce = motor.brakeForce
self.gear = 0
self.gearRatio = gearboxMogli.maxManualGearRatio
self.forwardGearRatios = motor.forwardGearRatio
self.backwardGearRatios = motor.backwardGearRatio
self.minForwardGearRatio = motor.minForwardGearRatio
self.maxForwardGearRatio = motor.maxForwardGearRatio
self.minBackwardGearRatio = motor.minBackwardGearRatio
self.maxBackwardGearRatio = motor.maxBackwardGearRatio
self.maxHydroGearRatio = gearboxMogli.maxHydroGearRatio
self.rpmFadeOutRange = motor.rpmFadeOutRange
self.targetRpm = self.vehicle.mrGbMS.IdleRpm
self.maxTargetRpm = self.vehicle.mrGbMS.MaxTargetRpm
self.minTargetRpm = self.vehicle.mrGbMS.MinTargetRpm
self.requiredWheelTorque = 0
self.wheelSlipFactor = 1
self.maxForwardSpeed = motor.maxForwardSpeed
self.maxBackwardSpeed = motor.maxBackwardSpeed
if vehicle.mrGbMS.MaxForwardSpeed ~= nil then
self.maxForwardSpeed = vehicle.mrGbMS.MaxForwardSpeed / 3.6
end
if vehicle.mrGbMS.MaxBackwardSpeed ~= nil then
self.maxBackwardSpeed = vehicle.mrGbMS.MaxBackwardSpeed / 3.6
end
self.ptoMotorRpmRatio = motor.ptoMotorRpmRatio
self.maxTorque = motor.maxTorque
self.lowBrakeForceScale = motor.lowBrakeForceScale
self.lowBrakeForceSpeedLimit = 0.01 -- motor.lowBrakeForceSpeedLimit
self.maxPossibleRpm = self.vehicle.mrGbMS.RatedRpm
self.wheelSpeedRpm = 0
self.noTransmission = true
self.noTorque = true
self.clutchPercent = 0
self.minThrottle = 0.3
self.idleThrottle = self.vehicle.mrGbMS.IdleEnrichment
self.throttleRpm = 0
self.prevMotorRpm = 0 --motor.lastMotorRpm
self.prevNonClampedMotorRpm = 0 --motor.nonClampedMotorRpm
self.nonClampedMotorRpmS = 0 --motor.nonClampedMotorRpm
self.deltaRpm = 0
self.transmissionInputRpm = 0
self.motorLoad = 0
self.usedMotorTorque = 0
self.usedMotorTorqueS = 0
self.fuelMotorTorque = 0
self.lastMotorTorque = 0
self.lastTransTorque = 0
self.usedTransTorque = 0
self.usedTransTorqueS = 0
self.noTransTorque = 0
self.motorLoadP = 0
self.ptoToolTorque = 0
self.ptoMotorRpm = self.vehicle.mrGbMS.IdleRpm
self.ptoToolRpm = 0
self.ptoMotorTorque = 0
self.lastMissingTorque = 0
self.lastCurMaxRpm = self.vehicle.mrGbMS.CurMaxRpm
self.lastAbsDeltaRpm = 0
self.limitMaxRpm = true
self.motorLoadS = 0
self.requestedPower = 0
self.maxRpmIncrease = 0
self.tickDt = 0
self.absWheelSpeedRpm = 0
self.absWheelSpeedRpmS = 0
self.autoClutchPercent = 0
self.lastThrottle = 0
self.lastClutchClosedTime = 0
self.brakeNeutralTimer = 0
self.hydrostaticFactor = 1
self.lastHydrostaticFactor = 1
self.rpmIncFactor = self.vehicle.mrGbMS.RpmIncFactor
self.rpmIncFactorS = self.vehicle.mrGbMS.RpmIncFactorFull
self.lastBrakeForce = 0
self.ratedFuelRatio = self.fuelCurve:get( self.vehicle.mrGbMS.RatedRpm )
self.moiFactor = 1
self.ratioFactorG = 1
self.ratioFactorR = nil
self.currentSpeed = 0
self.currentSpeedVector = nil
self.brakeForceRatio = 0
if vehicle.mrGbMS.BrakeForceRatio > 0 then
local r0 = math.max( self.maxMaxPowerRpm, vehicle.mrGbMS.RatedRpm )
if r0 > vehicle.mrGbMS.IdleRpm + gearboxMogli.eps then
self.brakeForceRatio = vehicle.mrGbMS.BrakeForceRatio / ( r0 - vehicle.mrGbMS.IdleRpm )
end
end
self.boost = nil
self:chooseTorqueCurve( true )
if vehicle.mrIsMrVehicle then
for n,v in pairs( motor ) do
if type( n ) == "string"
and string.sub( n, 1, 2 ) == "mr"
and ( type( v ) == "number" or type( v ) == "boolean" or type( v ) == "string" ) then
self[n] = v
end
end
self.rotInertiaFx = motor.rotInertiaFx
self.mrLastAxleTorque = 0
self.mrLastEngineOutputTorque = 0
self.mrLastDummyGearRatio = 0
self.mrMaxTorque = 0
end
return self
end
--**********************************************************************************************************
-- gearboxMogliMotor.chooseTorqueCurve
--**********************************************************************************************************
function gearboxMogliMotor:chooseTorqueCurve( eco )
local lastBoost = self.boost
if eco and self.ecoTorqueCurve ~= nil then
self.boost = false
self.currentTorqueCurve = self.ecoTorqueCurve
self.currentPowerCurve = self.ecoPowerCurve
self.currentMaxPower = self.maxEcoPower
else
self.boost = ( self.ecoTorqueCurve ~= nil )
self.currentTorqueCurve = self.torqueCurve
self.currentPowerCurve = self.rpmPowerCurve
self.currentMaxPower = self.maxPower
end
self.maxMotorTorque = self.currentTorqueCurve:getMaximum()
self.maxRatedTorque = self.currentTorqueCurve:get( self.vehicle.mrGbMS.RatedRpm )
if lastBoost == nil or self.boost ~= lastBoost then
self.debugTorqueGraph = nil
self.debugPowerGraph = nil
self.debugEffectiveTorqueGraph = nil
self.debugEffectivePowerGraph = nil
self.debugEffectiveGearRatioGraph = nil
self.debugEffectiveRpmGraph = nil
end
end
--**********************************************************************************************************
-- gearboxMogliMotor.getTorqueCurve
--**********************************************************************************************************
function gearboxMogliMotor:getTorqueCurve()
return self.currentTorqueCurve
end
--**********************************************************************************************************
-- gearboxMogliMotor.copyRuntimeValues
--**********************************************************************************************************
function gearboxMogliMotor.copyRuntimeValues( motorFrom, motorTo )
if motorFrom.vehicle ~= nil and not ( motorTo.vehicle.isMotorStarted ) then
motorTo.nonClampedMotorRpm = 0
motorTo.clutchRpm = 0
motorTo.lastMotorRpm = 0
motorTo.lastRealMotorRpm = 0
motorTo.equalizedMotorRpm = 0
else
motorTo.nonClampedMotorRpm = Utils.getNoNil( motorFrom.nonClampedMotorRpm, 0 )
motorTo.clutchRpm = Utils.getNoNil( motorFrom.clutchRpm , motorTo.nonClampedMotorRpm )
motorTo.lastMotorRpm = Utils.getNoNil( motorFrom.lastMotorRpm , motorTo.nonClampedMotorRpm )
motorTo.lastRealMotorRpm = Utils.getNoNil( motorFrom.lastRealMotorRpm , motorTo.nonClampedMotorRpm )
motorTo.equalizedMotorRpm = Utils.getNoNil( motorFrom.equalizedMotorRpm, motorTo.nonClampedMotorRpm )
end
motorTo.lastPtoRpm = motorFrom.lastPtoRpm
motorTo.gear = motorFrom.gear
motorTo.gearRatio = motorFrom.gearRatio
motorTo.rpmLimit = motorFrom.rpmLimit
motorTo.speedLimit = motorFrom.speedLimit
motorTo.minSpeed = motorFrom.minSpeed
motorTo.rotInertia = motorFrom.rotInertia
motorTo.dampingRate = motorFrom.dampingRate
motorTo.usedTransTorqueS = 0
motorTo.currentSpeed = 0
motorTo.currentSpeedVector = nil
motorTo.accS = 0
end
--**********************************************************************************************************
-- gearboxMogliMotor:getHydroEff
--**********************************************************************************************************
function gearboxMogliMotor:getHydroEff( h )
if self.hydroEff == nil then
return 1
elseif self.vehicle.mrGbMS.ReverseActive
and self.vehicle.mrGbMS.HydrostaticMin < 0 then
h = -h
end
if self.vehicle.mrGbMS.HydrostaticMin <= h and h <= self.vehicle.mrGbMS.HydrostaticMax then
return self.hydroEff:get( h )
end
print("FS17_GearboxAddon: Error! hydrostaticFactor out of range: "..tostring(h))
return 0
end
--**********************************************************************************************************
-- gearboxMogliMotor:getLimitedGearRatio
--**********************************************************************************************************
function gearboxMogliMotor:getLimitedGearRatio( r, withSign, noWarning )
if type( r ) ~= "number" then
print("FS17_GearboxAddon: Error! gearRatio is not a number: "..tostring(r))
gearboxMogli.printCallStack( self.vehicle )
if self.vehicle.mrGbMS.ReverseActive then
return -gearboxMogli.maxGearRatio
else
return gearboxMogli.maxGearRatio
end
end
local a = r
if withSign and r < 0 then
a = -r
end
if a < gearboxMogli.minGearRatio then
if not ( noWarning ) then
print("FS17_GearboxAddon: Error! gearRatio is too small: "..tostring(r))
gearboxMogli.printCallStack( self.vehicle )
end
if withSign and r < 0 then
return -gearboxMogli.minGearRatio
else
return gearboxMogli.minGearRatio
end
end
if a > gearboxMogli.maxGearRatio then
if not ( noWarning ) then
print("FS17_GearboxAddon: Error! gearRatio is too big: "..tostring(r))
gearboxMogli.printCallStack( self.vehicle )
end
if withSign and r < 0 then
return -gearboxMogli.maxGearRatio
else
return gearboxMogli.maxGearRatio
end
end
return r
end
--**********************************************************************************************************
-- gearboxMogliMotor:getGearRatio
--**********************************************************************************************************
function gearboxMogliMotor:getGearRatio( withWarning )
return self:getLimitedGearRatio( self.gearRatio, true, not ( withWarning ) )
end
--**********************************************************************************************************
-- gearboxMogliMotor:getMogliGearRatio
--**********************************************************************************************************
function gearboxMogliMotor:getMogliGearRatio()
return gearboxMogli.gearSpeedToRatio( self.vehicle, self.vehicle.mrGbMS.CurrentGearSpeed )
end
--**********************************************************************************************************
-- gearboxMogliMotor:getGearRatioFactor
--**********************************************************************************************************
function gearboxMogliMotor:getGearRatioFactor()
return self.clutchRpm / self:getMotorRpm()
end
--**********************************************************************************************************
-- gearboxMogliMotor:getSpeedLimit
--**********************************************************************************************************
function gearboxMogliMotor:getSpeedLimit( )
return self.currentSpeedLimit
end
--**********************************************************************************************************
-- gearboxMogliMotor:updateSpeedLimit
--**********************************************************************************************************
function gearboxMogliMotor:updateSpeedLimit( dt, acceleration )
self.currentSpeedLimit = math.huge
local speedLimit = self.vehicle:getSpeedLimit(true)
if self.vehicle:mrGbMGetModifyDifferentials()
and self.vehicle.mrGbMS.LockedDiffSpeedLimit ~= nil
and ( self.vehicle:mrGbMGetDiffLockMiddle()
or self.vehicle:mrGbMGetDiffLockFront()
or self.vehicle:mrGbMGetDiffLockBack() ) then
speedLimit = math.min( speedLimit, self.vehicle.mrGbMS.LockedDiffSpeedLimit )
end
if not ( self.vehicle.steeringEnabled ) then
speedLimit = math.min( speedLimit, self.speedLimit )
end
if self.vehicle.tempomatMogliV22 ~= nil
and self.vehicle.tempomatMogliV22.keepSpeedLimit ~= nil then
speedLimit = math.min( speedLimit, self.vehicle.tempomatMogliV22.keepSpeedLimit )
end
speedLimit = speedLimit * gearboxMogli.kmhTOms
if self.vehicle.mrGbMS.SpeedLimiter
or self.vehicle.cruiseControl.state == Drivable.CRUISECONTROL_STATE_ACTIVE then
local cruiseSpeed = math.min( speedLimit, self.vehicle.cruiseControl.speed * gearboxMogli.kmhTOms )
if dt == nil then
dt = self.tickDt
end
if self.speedLimitS == nil then
self.speedLimitS = math.abs( self.currentSpeed )
end
-- limit speed limiter change to given km/h per second
local limitMax = 0.001 * gearboxMogli.kmhTOms * self.vehicle:mrGbMGetAccelerateToLimit() * dt
local decToLimit = self.vehicle:mrGbMGetDecelerateToLimit()
---- avoid to much brake force => limit to 7 km/h/s if difference below 2.77778 km/h difference
if self.speedLimitS - 1 < cruiseSpeed and cruiseSpeed < self.speedLimitS and decToLimit > 7 then
decToLimit = 7
end
local limitMin = -0.001 * gearboxMogli.kmhTOms * decToLimit * dt
self.speedLimitS = self.speedLimitS + Utils.clamp( math.min( cruiseSpeed, self.maxForwardSpeed ) - self.speedLimitS, limitMin, limitMax )
if cruiseSpeed < self.maxForwardSpeed or self.speedLimitS < 0.97 * self.maxForwardSpeed then
cruiseSpeed = self.speedLimitS
end
if speedLimit > cruiseSpeed then
speedLimit = cruiseSpeed
end
else
self.speedLimitS = math.min( speedLimit, math.abs( self.currentSpeed ) )
end
--if self.vehicle.mrGbML.hydroTargetSpeed ~= nil and speedLimit > self.vehicle.mrGbML.hydroTargetSpeed then
-- speedLimit = self.vehicle.mrGbML.hydroTargetSpeed
--end
if self.vehicle.mrGbMS.MaxSpeedLimiter then
local maxSpeed = self.maxForwardSpeed
if self.vehicle.mrGbMS.ReverseActive then
maxSpeed = self.maxBackwardSpeed
end
if speedLimit > maxSpeed then
speedLimit = maxSpeed
end
end
local lastAccSpeedLimit = self.maxAccSpeedLimit
self.maxAccSpeedLimit = nil
if 0.01 < acceleration and acceleration < self.vehicle.mrGbMS.MaxRpmThrottle then
local _,_,gMax = self.vehicle:mrGbMGetGearSpeed()
gMax = gMax / 3.6
local gMin
if self.vehicle.mrGbMS.Hydrostatic then
gMin = 0
else
gMin = gMax * self.vehicle.mrGbMS.IdleRpm / self.vehicle.mrGbMS.RatedRpm
end
if gMin < speedLimit then
-- no further acceleration
local sMax = self.currentSpeed
if lastAccSpeedLimit ~= nil and lastAccSpeedLimit < sMax then
sMax = lastAccSpeedLimit
end
self.maxAccSpeedLimit = math.max( 0.278,
sMax - 0.0001 * dt,
gMin + ( math.min( speedLimit, gMax ) - gMin ) * acceleration / self.vehicle.mrGbMS.MaxRpmThrottle )
if speedLimit > self.maxAccSpeedLimit then
speedLimit = self.maxAccSpeedLimit
end
end
end
self.currentSpeedLimit = speedLimit
return speedLimit
end
--**********************************************************************************************************
-- gearboxMogliMotor:getCurMaxRpm
--**********************************************************************************************************
function gearboxMogliMotor:getCurMaxRpm( forGetTorque )
if forGetTorque and self.ratioFactorR == nil then
-- exit here because there is not connection between wheels and motor
return self.maxPossibleRpm
end
curMaxRpm = gearboxMogli.huge
if self.ratioFactorR ~= nil and self.ratioFactorR > 1e-6 then
if not ( forGetTorque ) then
curMaxRpm = ( self.maxPossibleRpm + gearboxMogli.speedLimitRpmDiff ) / self.ratioFactorR
elseif not ( self.vehicle.mrGbMS.Hydrostatic ) then
curMaxRpm = self.maxPossibleRpm / self.ratioFactorR
end
end
local speedLimit = gearboxMogli.huge
if self.ptoSpeedLimit ~= nil then
speedLimit = self.ptoSpeedLimit
end
local limitRpmNow = false
if forGetTorque then
limitRpmNow = not ( self.limitMaxRpm )
else
limitRpmNow = self.limitMaxRpm
end
if limitRpmNow then
speedLimit = math.min( speedLimit, self:getSpeedLimit() )
elseif self.vehicle.mrGbMS.ConstantRpm then
speedLimit = math.min( speedLimit, self:getSpeedLimit() + gearboxMogli.speedLimitBrake )
end
if forGetTorque and self.vehicle.mrGbML.hydroTargetSpeed ~= nil then
speedLimit = math.min( speedLimit, self.vehicle.mrGbML.hydroTargetSpeed )
end
if speedLimit < gearboxMogli.huge then
speedLimit = speedLimit + gearboxMogli.extraSpeedLimitMs
curMaxRpm = Utils.clamp( speedLimit * gearboxMogli.factor30pi * self:getMogliGearRatio() * self.ratioFactorG / self.wheelSlipFactor, 1, curMaxRpm )
--print(string.format("%5s; %5.1fkm/h; %4d; %4d; %4d; (%6g, %6g)",
-- tostring(forGetTorque),
-- speedLimit*3.6,
-- curMaxRpm,
-- self.clutchRpm,
-- self.clutchRpm / Utils.getNoNil( self.ratioFactorR, -1 ),
-- Utils.getNoNil( self.ratioFactorG, -1 ),
-- Utils.getNoNil( self.ratioFactorR, -1 )
-- ))
end
if self.rpmLimit ~= nil and self.rpmLimit < curMaxRpm then
curMaxRpm = self.rpmLimit
end
if curMaxRpm < self.vehicle.mrGbMS.CurMinRpm then
curMaxRpm = self.vehicle.mrGbMS.CurMinRpm
end
if limitRpmNow then
speedLimit = self.vehicle:getSpeedLimit(true)
if speedLimit < gearboxMogli.huge then
speedLimit = speedLimit * gearboxMogli.kmhTOms
speedLimit = speedLimit + gearboxMogli.extraSpeedLimitMs
curMaxRpm = Utils.clamp( speedLimit * gearboxMogli.factor30pi * self:getMogliGearRatio() * self.ratioFactorG / self.wheelSlipFactor, 1, curMaxRpm )
end
end
if forGetTorque then
curMaxRpm = curMaxRpm * self.ratioFactorR
else
-- smooth braking if we are too fast
curMaxRpm = math.max( curMaxRpm, self.clutchRpmR - self.tickDt * self.vehicle.mrGbMS.RpmDecFactor )
self.lastCurMaxRpm = curMaxRpm
end
return curMaxRpm
end
--**********************************************************************************************************
-- gearboxMogliMotor:getBestGear
--**********************************************************************************************************
function gearboxMogliMotor:getBestGear( acceleration, wheelSpeedRpm, accSafeMotorRpm, requiredWheelTorque, requiredMotorRpm )
local direction = 1
local gearRatio = self:getMogliGearRatio() * self.ratioFactorG
if self.vehicle.mrGbMS.ReverseActive then
direction = -1
gearRatio = -gearRatio
end
if self.lastDebugGearRatio == nil or math.abs( self.lastDebugGearRatio - gearRatio ) > 1 then
-- Vehicle.drawDebugRendering !!!
self.debugEffectiveTorqueGraph = nil
self.debugEffectivePowerGraph = nil
self.debugEffectiveGearRatioGraph = nil
self.debugEffectiveRpmGraph = nil
self.lastDebugGearRatio = gearRatio
end
return direction, gearRatio
end
--**********************************************************************************************************
-- gearboxMogliMotor:motorStall
--**********************************************************************************************************
function gearboxMogliMotor:motorStall( warningText1, warningText2 )
if self.vehicle:mrGbMGetAutoClutch() or g_currentMission.missionInfo.automaticMotorStartEnabled then
self.vehicle:mrGbMSetNeutralActive(true, false, true)
else
self.vehicle:stopMotor()
end
end
--**********************************************************************************************************
-- gearboxMogliMotor:getTorque
--**********************************************************************************************************
function gearboxMogliMotor:getTorque( acceleration, limitRpm )
local prevTransTorque = self.lastTransTorque
self.lastTransTorque = 0
self.noTransTorque = 0
self.ptoMotorTorque = 0
self.lastMissingTorque = 0
self.torqueMultiplication = nil
self.transmissionEfficiency = nil
local ptoMotorTorque = self.ptoMotorTorque
local acc = math.max( self.minThrottle, self.lastThrottle )
local brakePedal = 0
local rpm = math.min( self.lastRealMotorRpm, self.lastMotorRpm )
local torque = 0
local pt = 0
if self.ptoToolTorque > 0 then
pt = self.ptoToolTorque / self.ptoMotorRpmRatio
end
local eco = false
if self.ecoTorqueCurve ~= nil
and ( self.vehicle.mrGbMS.EcoMode
or not ( self.ptoToolTorque > 0
or ( self.vehicle.mrGbMS.IsCombine and self.vehicle:getIsTurnedOn() )
or self.currentSpeed > self.boostMinSpeed ) ) then
eco = true
end
self:chooseTorqueCurve( eco )
if self.noTorque then
torque = 0
else
torque = self.currentTorqueCurve:get( rpm )
end
if torque > gearboxMogli.eps and self.vehicle.mrGbMG.debugInfo then
self.vehicle.mrGbML.ptoInfo = string.format("%4d, %4d / %4d, %4d (%4d) => %3d, %3d (%3d) / %3d%% (%3d%%)",
self.ptoToolRpm, rpm, self.ptoToolTorque*1000, pt*1000, torque*1000,
self.ptoToolRpm * self.ptoToolTorque * gearboxMogli.powerFactor0,
rpm * pt * gearboxMogli.powerFactor0,
rpm * torque * gearboxMogli.powerFactor0,
100 * rpm * pt / self.currentMaxPower,
100 * pt / torque )
end
self.lastMotorTorque = torque
if pt > 0 then
if self.noTransmission
or self.noTorque
or self.minRequiredRpm < self.ptoMotorRpmRatio * self.ptoToolRpm - 50
--or self.vehicle.mrGbMS.Hydrostatic
--or ( self.vehicle.mrGbMS.TorqueConverter and self.vehicle.mrGbMS.OpenRpm > self.maxPowerRpm - 1 )
then
--print(string.format("%4d < %4d (%3.0f * %4d)",self.minRequiredRpm, self.ptoMotorRpmRatio * self.ptoToolRpm, self.ptoMotorRpmRatio, self.ptoToolRpm ))
self.ptoWarningTimer = nil
else
local mt = self.currentTorqueCurve:get( Utils.clamp( self.lastRealMotorRpm, self.vehicle.mrGbMS.IdleRpm, self.vehicle.mrGbMS.RatedRpm ) )
if mt < pt then
--print(string.format("Not enough power for PTO: %4.0f Nm < %4.0fNm", mt*1000, pt*1000 ).." @RPM: "..tostring(self.lastRealMotorRpm))
if self.ptoWarningTimer == nil then
self.ptoWarningTimer = g_currentMission.time
end
local w1 = gearboxMogli.getText( "gearboxMogliTEXT_Stall3", "too much PTO power requested" )
local w2 = gearboxMogli.getText( "gearboxMogliTEXT_Stall4", "motor stopped because too much PTO power was requested" )
if g_currentMission.time > self.ptoWarningTimer + 10000 then
self.ptoWarningTimer = nil
gearboxMogliMotor.motorStall( self, string.format("%s (%4.0f Nm < %4.0f Nm)", w2, mt*1000, pt*1000 ),
string.format("%s (%4.0f Nm < %4.0f Nm)", w1, mt*1000, pt*1000 ) )
elseif g_currentMission.time > self.ptoWarningTimer + 2000 then
self.vehicle:mrGbMSetState( "WarningText", string.format("%s (%4.0f Nm < %4.0f Nm)", w1, mt*1000, pt*1000 ))
end
elseif self.ptoWarningTimer ~= nil then
self.ptoWarningTimer = nil
end
end
local maxPtoTorqueRatio = math.min( 1, self.vehicle.mrGbMS.MaxPtoTorqueRatio + math.abs( self.currentSpeed*3.6 ) * self.vehicle.mrGbMS.MaxPtoTorqueRatioInc )
if torque < 1e-4 then
self.ptoMotorTorque = 0
self.ptoSpeedLimit = nil
elseif self.noTransmission
or self.noTorque then
self.ptoMotorTorque = math.min( torque, pt )
self.ptoSpeedLimit = nil
elseif maxPtoTorqueRatio <= 0 then
self.ptoMotorTorque = 0
else
self.ptoMotorTorque = math.min( pt, torque )
end
if self.ptoMotorTorque < pt then
self.lastMissingTorque = self.lastMissingTorque + pt - self.ptoMotorTorque
end
if self.ptoMotorTorque > 0 and maxPtoTorqueRatio < 1 then
local m = maxPtoTorqueRatio
if self.nonClampedMotorRpm > self.vehicle.mrGbMS.IdleRpm and math.abs( self.currentSpeed ) > 0.278 then
m = math.max( m, 1 - self.usedTransTorque / torque )
end
self.ptoMotorTorque = math.min( pt, m * torque )
end
torque = torque - self.ptoMotorTorque
if self.vehicle.mrGbMG.debugInfo then
self.vehicle.mrGbML.ptoTorqueInfo = string.format("%3d %4d %4d %4d %4d",maxPtoTorqueRatio*100,torque*1000,pt*1000,self.ptoMotorTorque*1000,self.lastMissingTorque*1000)
end
else
if self.ptoWarningTimer ~= nil then
self.ptoWarningTimer = nil
end
if self.ptoSpeedLimit ~= nil then
self.ptoSpeedLimit = nil
end
if self.vehicle.mrGbMG.debugInfo then
self.vehicle.mrGbML.ptoTorqueInfo = ""
end
end
-- limit RPM
local limitA = self.vehicle.mrGbMS.CurMaxRpm
local limitC = self.vehicle.mrGbMS.CurMaxRpm
if self.vehicle.mrGbML.hydroTargetSpeed ~= nil then
limitA = self.targetRpm * ( 1 + self.vehicle.mrGbMS.HydrostaticLossFxRpmRatio ) + gearboxMogli.ptoRpmThrottleDiff
elseif not self.noTransmission
and not self.noTorque
and self.vehicle.steeringEnabled then
if self.vehicle.mrGbMS.EcoMode and limitA > self.vehicle.mrGbMS.MaxTargetRpm then
limitA = self.vehicle.mrGbMS.MaxTargetRpm
end
if limitA < self.minRequiredRpm then
limitA = self.minRequiredRpm
end
end
limitC = math.min( self:getCurMaxRpm( true ), limitA )
self.vehicle.mrGbML.rpmLimitInfo = ""
if torque < 0 then
self.lastMissingTorque = self.lastMissingTorque - torque
torque = 0
elseif self.noTorque then
torque = 0
elseif acc <= 0 then
torque = 0
elseif self.noTransmission then
torque = torque * acc
else
local applyLimit = ( self.currentSpeed > 0.278 )
nonClampedRpm = math.min( self.nonClampedMotorRpm, self.nonClampedMotorRpmS, self.lastMotorRpm + 10 )
if applyLimit then
if not self.limitMaxRpm and nonClampedRpm > limitC then
if self.vehicle.mrGbMG.debugInfo then
self.vehicle.mrGbML.rpmLimitInfo = string.format( "maxRPM: %4d > %4d => 0 Nm", nonClampedRpm, limitC )
end
torque = 0
elseif nonClampedRpm > limitA + gearboxMogli.ptoRpmThrottleDiff then
if self.vehicle.mrGbMG.debugInfo then
self.vehicle.mrGbML.rpmLimitInfo = string.format( "acc: %4d > %4d => 0 Nm", nonClampedRpm, limitA )
end
torque = 0
elseif nonClampedRpm > limitA then
torque = torque * ( limitA + gearboxMogli.ptoRpmThrottleDiff - nonClampedRpm ) / gearboxMogli.ptoRpmThrottleDiff
if self.vehicle.mrGbMG.debugInfo then
self.vehicle.mrGbML.rpmLimitInfo = string.format( "acc: %4d > %4d => %4d Nm", nonClampedRpm, limitA, torque * 1000 )
end
end
if self.lastMaxPossibleRpm ~= nil
and nonClampedRpm >= self.minRequiredRpm
and nonClampedRpm > self.lastMaxPossibleRpm then
--print(string.format("%4d, %4d, %4d => %4d, %4d, %4d",nonClampedRpm,limitA,limitC,self.lastMotorTorque*1000,old*1000,torque*1000))
if nonClampedRpm > self.lastMaxPossibleRpm + gearboxMogli.speedLimitRpmDiff then
self.lastMotorTorque = self.lastMotorTorque - torque
torque = 0
if self.vehicle.mrGbMG.debugInfo then
self.vehicle.mrGbML.rpmLimitInfo = string.format( "possible: %4d > %4d => 0 Nm", nonClampedRpm, self.lastMaxPossibleRpm )
end
else
local old = torque
torque = torque * ( self.lastMaxPossibleRpm + gearboxMogli.speedLimitRpmDiff - nonClampedRpm ) / gearboxMogli.speedLimitRpmDiff
self.lastMotorTorque = self.lastMotorTorque - old + torque
if self.vehicle.mrGbMG.debugInfo then
self.vehicle.mrGbML.rpmLimitInfo = string.format( "possible: %4d > %4d => %4d Nm", nonClampedRpm, self.lastMaxPossibleRpm, torque * 1000 )
end
end
end
end
torque = self:getTransTorqueAcc( rpm, acc, torque )
end
if self.noTransmission
or self.noTorque then
self.ptoSpeedLimit = nil
self.ptoSpeedLimitTimer = nil
elseif self.lastMissingTorque > gearboxMogli.ptoSpeedLimitRatio * self.lastMotorTorque
and self.vehicle.mrGbMS.PtoSpeedLimit
and ( not ( self.vehicle.steeringEnabled )
or self.vehicle.cruiseControl.state ~= Drivable.CRUISECONTROL_STATE_ACTIVE
or self.vehicle.cruiseControl.state ~= Drivable.CRUISECONTROL_STATE_FULL )
and self.currentSpeed > gearboxMogli.ptoSpeedLimitMin then
if self.ptoSpeedLimit ~= nil then
self.ptoSpeedLimit = math.max( self.ptoSpeedLimit - self.tickDt * gearboxMogli.ptoSpeedLimitDec, gearboxMogli.ptoSpeedLimitMin )
elseif self.ptoSpeedLimitTimer == nil then
self.ptoSpeedLimitTimer = g_currentMission.time + gearboxMogli.ptoSpeedLimitTime
elseif self.ptoSpeedLimitTimer < g_currentMission.time then
self.ptoSpeedLimit = math.max( self.currentSpeed - gearboxMogli.ptoSpeedLimitIni, gearboxMogli.ptoSpeedLimitMin )
end
elseif self.ptoSpeedLimit ~= nil then
if gearboxMogli.ptoSpeedLimitInc > 0 then