-------------------------------------------------------------------------------- -- 81-720 electric schemes -------------------------------------------------------------------------------- -- Copyright (C) 2013-2018 Metrostroi Team & FoxWorks Aerospace s.r.o. -- Contains proprietary code. See license.txt for additional information. -------------------------------------------------------------------------------- Metrostroi.DefineSystem("81_720_Electric") TRAIN_SYSTEM.DontAccelerateSimulation = false function TRAIN_SYSTEM:Initialize() -- Линейный контактор К1 (КР) self.Train:LoadSystem("K1","Relay","PK-162",{bass = true,close_time=0.1}) -- Линейный контактор К2 (Ход) self.Train:LoadSystem("K2","Relay","PK-162",{bass = true,close_time=0.1}) -- Линейный контактор К3 (Тормоз) self.Train:LoadSystem("K3","Relay","PK-162",{bass = true,close_time=0.1}) -- Контактор(ы) реверса "Вперёд" self.Train:LoadSystem("KMR1","Relay","PK-162",{bass = true,close_time=0.1}) -- Контактор(ы) реверса "Назад" self.Train:LoadSystem("KMR2","Relay","PK-162",{bass = true,close_time=0.1}) -- General power output self.Main750V = 0.0 self.Aux750V = 0.0 self.Power750V = 0.0 self.Aux80V = 0.0 self.Lights80V = 0.0 self.Battery80V = 0.0 -- Resistances self.R1 = 1e9 self.R2 = 1e9 self.R3 = 1e9 self.Rs1 = 1e9 self.Rs2 = 1e9 self.Rstator13 = 1e9 self.Rstator24 = 1e9 self.Ranchor13 = 1e9 self.Ranchor24 = 1e9 -- Electric network info self.Itotal = 0.0 self.I13 = 0.0 self.I24 = 0.0 self.Ustator13 = 0.0 self.Ustator24 = 0.0 self.Ishunt13 = 0.0 self.Istator13 = 0.0 self.Ishunt24 = 0.0 self.Istator24 = 0.0 self.Utotal = 0.0 -- Calculate current through rheostats 1, 2 self.IR1 = self.Itotal self.IR2 = self.Itotal self.IRT2 = self.Itotal self.T1 = 25 self.T2 = 25 self.P1 = 0 self.P2 = 0 self.Overheat1 = 0 self.Overheat2 = 0 -- Total energy used by train self.ElectricEnergyUsed = 0 -- joules self.ElectricEnergyDissipated = 0 -- joules self.EnergyChange = 0 --Train wire outside power -- Need many iterations for engine simulation to converge self.SubIterations = 16 self.Train:LoadSystem("BV","Relay") self.Train:LoadSystem("GV","Relay","GV_10ZH",{bass=true}) -- Thyristor contrller self.IX = 0 self.IT = 0 self.BTB = 0 self.KTR = 0 self.V2 = 0 self.V1 = 0 self.BVKA_KM1 = 0 self.BVKA_KM2 = 0 self.BVKA_KM3 = 0 self.BVKA_KM4 = 0 self.BVKA_KM5 = 0 self.Vent1 = 0 self.Vent2 = 0 self.BSKA = 0 self.BPTI_V = 0 self.BPTI_ZKK = 0 self.BUTP = 0 self.ISet = 0 --self.Train:LoadSystem("Telemetry",nil,"",{"Electric","Panel","Engines"}) end function TRAIN_SYSTEM:Inputs() return { } end function TRAIN_SYSTEM:Outputs() return { "I13","I24","Itotal", "IT", "IX", --[[ "Rs1","Rs2","Itotal","I13","I24","IRT2", "Ustator13","Ustator24","Ishunt13","Istator13","Ishunt24","Istator24", "Uanchor13","Uanchor24","U13","U24","Utotal","RVState",--]] "Main750V", "Power750V", "Aux750V", "Aux80V", "Lights80V", "Battery80V", --[[ "ElectricEnergyUsed", "ElectricEnergyDissipated", "EnergyChange", "RPSignalResistor"]] "RNState", "RN", "BTB","V2","V1", "BVKA_KM1","BVKA_KM2","BVKA_KM3","BVKA_KM4","BVKA_KM5", "Vent1","Vent2", "BSKA","BPTI_V","BPTI_ZKK","BUTP","ISet" } end function TRAIN_SYSTEM:TriggerInput(name,value) end -------------------------------------------------------------------------------- function TRAIN_SYSTEM:Think(dT,iter) local Train = self.Train -- local dT = dT/8 ---------------------------------------------------------------------------- -- Voltages from the third rail ---------------------------------------------------------------------------- self.Main750V = Train.TR.Main750V self.Aux750V = Train.TR.Main750V self.Power750V = self.Main750V*Train.GV.Value ---------------------------------------------------------------------------- -- Information only ---------------------------------------------------------------------------- local BBE = Train.BUV.BBE > 0 self.Aux80V = BBE and 82 or 65 self.Lights80V = BBE and 82 or 0--Train.PowerSupply.XT3_4 self.Battery80V = (Train.Battery.Value > 0) and (BBE and 82 or 65) or 0 Train:WriteTrainWire(1,self.Battery80V > 62 and 1 or 0) ---------------------------------------------------------------------------- -- Some internal electric ---------------------------------------------------------------------------- local P = self.Battery80V > 62 and 1 or 0 local HV = 550 < self.Main750V and self.Main750V < 975 and 1 or 0 --(RV) local Panel = Train.Panel if Train.RV then local RV = Train.RV Train:WriteTrainWire(2,P*Train.SF19.Value*Train.EnableBVEmer.Value) Train:WriteTrainWire(34,P*(RV["KRO1-2"]*Train.SF2.Value + RV["KRR1-2"]*Train.SF3.Value)) Train:WriteTrainWire(36,Train.SF3.Value*Train.EmergencyControls.Value) Train:WriteTrainWire(19,P*RV["KRR7-8"]*Train.SF10.Value*Train.BARS.BTB*Train.EmerX1.Value) Train:WriteTrainWire(45,P*RV["KRR7-8"]*Train.SF10.Value*Train.BARS.BTB*Train.EmerX2.Value) Train:WriteTrainWire(3,P*(RV["KRO9-10"]+RV["KRR7-8"])*Train.SF10.Value) Train:WriteTrainWire(4,0) local KM1 = P*Train.SF6.Value*RV["KRO11-12"] local KM2 = P*Train.SF6.Value*RV["KRO15-16"] Train:WriteTrainWire(11,P*Train.ParkingBrake.Value) Train:WriteTrainWire(12,P*(RV["KRR3-4"]+KM1)*Train.SF11.Value) Train:WriteTrainWire(13,P*(RV["KRR9-10"]+KM2)*Train.SF11.Value) self.V2 = P*(RV["KRO13-14"]*Train.SF19.Value + RV["KRR11-12"]*Train.SF20.Value) self.V1 = P*(RV["KRO13-14"]*Train.SF19.Value + RV["KRR11-12"]*Train.SF20.Value)*Train.HornB.Value local BTBp = P*(RV["KRO13-14"]*Train.SF19.Value + RV["KRR11-12"]*Train.SF20.Value)*(1-Train.Pneumatic.SD2) Train:WriteTrainWire(27,BTBp) local BTBm = (Train.BARS.BTB+Train.ALS.Value*(Train.BARSBlock.Value==3 and 1 or 0)) local BTB = math.min(1,BTBp*BTBm) Panel.EmerBrakeWork = BTB*Train.EmerBrake.Value Train:WriteTrainWire(28,Panel.EmerBrakeWork) --BTB KT KO Logic if Panel.EmerBrakeWork > 0 then if Train.EmerBrakeAdd.Value > 0 and not self.KT then self.KTR = math.min(3,self.KTR + 1) self.KT = true elseif Train.EmerBrakeAdd.Value == 0 then self.KT = false end if Train.EmerBrakeRelease.Value > 0 and not self.KO then self.KTR = math.max(0,self.KTR - 1) self.KO = true elseif Train.EmerBrakeRelease.Value == 0 then self.KO = false end Train:WriteTrainWire(29,self.KTR>1 and 1 or 0) Train:WriteTrainWire(30,self.KTR>0 and 1 or 0) else if self.KTR > 0 then self.KTR = 0 end Train:WriteTrainWire(29,0) Train:WriteTrainWire(30,0) end --[[ Train:WriteTrainWire(24,BTB*(1-Train.EmergencyBrake.Value)) Train:WriteTrainWire(25,BTB == 0 and Train:ReadTrainWire(26) > 0 and Train:ReadTrainWire(24)*self.BTB or 0) Train:WriteTrainWire(26,BTB*(Train.BARS.BTB)) if Train:ReadTrainWire(26) > 0 and Train:ReadTrainWire(24) == 0 then self.BTB = 0 elseif Train:ReadTrainWire(26) == 0 then self.BTB = 1 end--]] if BTB > 0 then if self.BTBTimer == nil then self.BTBTimer = CurTime() end if self.BTBTimer and CurTime()-self.BTBTimer>0.3 then self.BTBTimer = false end else self.BTBTimer = nil end self.BTB = math.min(1,(self.BTBTimer~=false and 1 or 0)+self.BTB*Train:ReadTrainWire(26)) Train:WriteTrainWire(26,(1-BTB)*Train:ReadTrainWire(24)*(1-Train.EmergencyBrake.Value)) Train:WriteTrainWire(24,BTB*(1-Train.EmergencyBrake.Value)) Train:WriteTrainWire(25,BTB*self.BTB*(self.KTR==3 and 0 or 1)) Train:WriteTrainWire(10,P*Train.EmergencyCompressor.Value) Train:WriteTrainWire(40,P*Train.EmergencyDoors.Value) Train:WriteTrainWire(39,P*Train.SF22.Value*Train.EmerCloseDoors.Value) Train:WriteTrainWire(38,P*Train.SF21.Value*Train.DoorLeft.Value) Train:WriteTrainWire(37,P*Train.SF21.Value*Train.DoorRight.Value) local ASNP_VV = Train.ASNP_VV Panel.R_Announcer = P*Train.SF8.Value*Train.R_Announcer.Value Panel.R_Line = P*Train.SF8.Value*Panel.R_Announcer*Train.R_Line.Value ASNP_VV.Power = P*Train.SF8.Value*Train.R_ASNPOn.Value ASNP_VV.AmplifierPower = ASNP_VV.Power*Train.ASNP.LineOut*Train.R_Announcer.Value*(1-Train.R_Line.Value) Train:WriteTrainWire(20,ASNP_VV.AmplifierPower) --ASNP_VV.CabinSpeakerPower = ASNP_VV.Power*Train.ASNP.LineOut*Train.R_G.Value Panel.DoorLeft = P*Train.SF21.Value*Train.DoorSelectL.Value*(1-Train.DoorSelectR.Value) Panel.DoorRight = P*Train.SF21.Value*Train.DoorSelectR.Value*(1-Train.DoorSelectL.Value) Panel.DoorClose = P*Train.SF22.Value*Train.DoorClose.Value Panel.DoorBlock = P*Train.DoorBlock.Value Panel.Ticker = P*Train.SF8.Value*Train.Ticker.Value Panel.PassScheme = P*Train.SF8.Value*Train.PassScheme.Value Train:WriteTrainWire(15,Panel.Ticker) Train:WriteTrainWire(16,Panel.PassScheme) Panel.PassSchemeControl = Panel.PassScheme*(RV["KRO9-10"]+RV["KRR7-8"])*Train.SF10.Value Panel.KAH = P*Train.KAH.Value Panel.ALS = P*Train.ALS.Value --Panel.AccelRate = P*Train.AccelRate.Value Panel.EqLights = P*Train.SF15.Value*Train.AppLights1.Value Panel.CabLights = P*Train.SF15.Value*Train.CabLight.Value*(0.5+Train.CabLightStrength.Value*0.5) Panel.Headlights1 = P*(RV["KRO3-4"]+RV["KRR5-6"])*Train.Headlights1.Value*Train.SF12.Value Panel.Headlights2 = P*(RV["KRO3-4"]+RV["KRR5-6"])*Train.Headlights2.Value*Train.SF13.Value Panel.RedLights = P*(RV["KRO7-8"]+RV["KRR9-10"])*Train.SF14.Value Panel.CBKIPower = P*Train.SF7.Value end Panel.PCBKPower = P*Train.SFV10.Value Panel.AnnouncerPlaying = Train:ReadTrainWire(20)*Train.SFV16.Value Panel.TickerPower = P*Train.SFV30.Value Panel.TickerWork = Panel.TickerPower*Train:ReadTrainWire(15) Panel.PassSchemePower = P*Train.SFV16.Value Panel.PassSchemeWork = Panel.PassSchemePower*Train:ReadTrainWire(16) self.BVKA_KM1 = P*HV*Train.SFV11.Value*(Train.BUV.MK+Train:ReadTrainWire(10)) local KM2 = P*(Train:ReadTrainWire(34)*Train.SFV4.Value + Train:ReadTrainWire(36)*Train.SFV5.Value)*Train.SFV1.Value if self.BVKA_KM2 ~= KM2 then if self.BVKA_KM2 == 0 then Train:PlayOnce("batt_on","bass",1) end self.BVKA_KM2 = KM2 end self.BVKA_KM3 = P*Train.SFV23.Value*(Train.BUV.Vent1) self.BVKA_KM4 = P*Train.SFV24.Value*(Train.BUV.Vent2) self.BVKA_KM5 = P self.BSKA = P*Train.SFV6.Value*self.BVKA_KM2 self.Vent1 = P*Train.SFV25.Value*self.BVKA_KM3 self.Vent2 = P*Train.SFV26.Value*self.BVKA_KM4 self.BPTI_V = P*Train.SFV27.Value*self.BVKA_KM5 self.BPTI_ZKK = P*Train.SFV28.Value local emer = Train:ReadTrainWire(45)+Train:ReadTrainWire(19) self.BUTP = P*self.BVKA_KM2*Train.SFV3.Value*Train.SFV6.Value --Train:WriteTrainWire(12,RV["KRO9-10"]*Train.SF10.Value) --Train:WriteTrainWire(13,RV["KRO9-10"]*Train.SF10.Value) ---------------------------------------------------------------------------- -- Solve circuits ---------------------------------------------------------------------------- local bv = Train.BV.Value local strength,brake,drive = 0,0,0 if emer > 0 then strength = Train:ReadTrainWire(45) > 0 and 4 or Train:ReadTrainWire(19) > 0 and 1 or 0 drive = strength*self.BUTP*bv else brake = Train.BUV.Brake*self.BUTP drive = Train.BUV.Drive*self.BUTP*bv strength = Train.BUV.DriveStrength end self.VP = self.BSKA*(drive+brake)*Train:ReadTrainWire(12)*(1-Train:ReadTrainWire(13)) self.NZ = self.BSKA*(drive+brake)*Train:ReadTrainWire(13)*(1-Train:ReadTrainWire(12)) self.IX = drive*(1-brake)*(self.VP+self.NZ) self.IT = brake*(1-drive)*(self.VP+self.NZ) if bv==0 or Train.BPTI.Zero or self.IX==0 and self.IT==0 and self.BPTIState==0 then Train.KMR1:TriggerInput("Set",0) Train.KMR2:TriggerInput("Set",0) Train.K1:TriggerInput("Set",0) Train.K2:TriggerInput("Set",0) Train.K3:TriggerInput("Set",0) self.Shunt = false elseif self.IX>0 and Train.BPTI.State >= 0 then Train.KMR1:TriggerInput("Set",self.VP) Train.KMR2:TriggerInput("Set",self.NZ) Train.K1:TriggerInput("Set",self.IX) Train.K2:TriggerInput("Set",self.IX) Train.K3:TriggerInput("Set",0) elseif self.IT>0 and Train.BPTI.State <= 0 then Train.KMR1:TriggerInput("Set",self.VP) Train.KMR2:TriggerInput("Set",self.NZ) Train.K1:TriggerInput("Set",0) Train.K2:TriggerInput("Set",0) Train.K3:TriggerInput("Set",self.IT) end if bv==0 or 550 >= self.Main750V or self.Main750V >= 975 then self.ISet = 0 self.BPTIState = 0 elseif Train.K2.Value > 0 and self.IX > 0 then self.BPTIState = 1 if strength == 1 then self.ISet = 150 elseif strength == 2 then self.ISet = 200 + 60*Train.Pneumatic.WeightLoadRatio elseif strength == 3 then self.ISet = 260 + 70*Train.Pneumatic.WeightLoadRatio elseif strength == 4 then self.ISet = 330 + 120*Train.Pneumatic.WeightLoadRatio end self.BlockRV = strength <= 2 elseif Train.K3.Value > 0 and self.IT > 0 then self.BPTIState = -1 if strength == 1 then self.ISet = 150 + 50*Train.Pneumatic.WeightLoadRatio elseif strength == 2 then self.ISet = 230 + 70*Train.Pneumatic.WeightLoadRatio elseif strength == 3 then self.ISet = 310 + 120*Train.Pneumatic.WeightLoadRatio end elseif Train.BPTI.Zero then self.ISet = 0 self.BPTIState = 0 elseif Train.BPTI.State == 1 and drive == 0 or Train.BPTI.State == -1 and brake == 0 then self.ISet = 0 end local Current = math.abs(self.I13 + self.I24)/2 Train.BV:TriggerInput("Open",(Current > 1000) and 1 or 1-Train.SFV9.Value) self:SolvePowerCircuits(Train,dT,iter) ---------------------------------------------------------------------------- -- Calculate current flow out of the battery ---------------------------------------------------------------------------- --local totalCurrent = 5*A30 + 63*A24 + 16*A44 + 5*A39 + 10*A80 --local totalCurrent = 20 + 60*DIP end -------------------------------------------------------------------------------- function TRAIN_SYSTEM:SolvePowerCircuits(Train,dT,iter) self.Rs1 = Train.BPTI.RVResistance self.Rs2 = Train.BPTI.RVResistance -- Calculate total resistance of engines winding local RwAnchor = Train.Engines.Rwa*2 -- Double because each set includes two engines local RwStator = Train.Engines.Rws*2 -- Total resistance of the stator + shunt self.Rstator13 = (RwStator^(-1) + self.Rs1^(-1))^(-1) self.Rstator24 = (RwStator^(-1) + self.Rs2^(-1))^(-1) -- Total resistance of entire motor self.Ranchor13 = RwAnchor self.Ranchor24 = RwAnchor if Train.BPTI.State < 0 then self:SolvePT(Train) else self:SolvePP(Train) end -- Calculate current through rheostats 1, 2 self.IR1 = self.I13 self.IR2 = self.I24 -- Calculate induction properties of the motor self.I13SH = self.I13SH or self.I13 self.I24SH = self.I24SH or self.I24 -- Time constant local T13const1 = math.max(16.00,math.min(28.0,(self.R13^2) * 2.0)) -- R * L local T24const1 = math.max(16.00,math.min(28.0,(self.R24^2) * 2.0)) -- R * L -- Total change local dI13dT = T13const1 * (self.I13 - self.I13SH) * dT local dI24dT = T24const1 * (self.I24 - self.I24SH) * dT -- Limit change and apply it if dI13dT > 0 then dI13dT = math.min(self.I13 - self.I13SH,dI13dT) end if dI13dT < 0 then dI13dT = math.max(self.I13 - self.I13SH,dI13dT) end if dI24dT > 0 then dI24dT = math.min(self.I24 - self.I24SH,dI24dT) end if dI24dT < 0 then dI24dT = math.max(self.I24 - self.I24SH,dI24dT) end self.I13SH = self.I13SH + dI13dT self.I24SH = self.I24SH + dI24dT self.I13 = self.I13SH self.I24 = self.I24SH if Train.BPTI.State > 0 then -- PS self.I13 = self.I13 * Train.K2.Value * Train.K1.Value self.I24 = self.I24 * Train.K2.Value * Train.K1.Value self.Itotal = Train.Electric.I13 + Train.Electric.I24 else self.I13 = self.I13 * Train.K3.Value self.I24 = self.I24 * Train.K3.Value self.Itotal = Train.Electric.I13 + Train.Electric.I24 end -- Calculate extra information self.Uanchor13 = self.I13 * self.Ranchor13 self.Uanchor24 = self.I24 * self.Ranchor24 ---------------------------------------------------------------------------- -- Calculate current through stator and shunt self.Ustator13 = self.I13 * self.Rstator13 self.Ustator24 = self.I24 * self.Rstator24 self.Ishunt13 = self.Ustator13 / self.Rs1 self.Istator13 = self.Ustator13 / RwStator self.Ishunt24 = self.Ustator24 / self.Rs2 self.Istator24 = self.Ustator24 / RwStator if Train.BPTI.State < 0 then local I1,I2 = self.Ishunt13,self.Ishunt24 self.Ishunt13 = -I2 self.Ishunt24 = -I1 I1,I2 = self.Istator13,self.Istator24 self.Istator13 = -I2 self.Istator24 = -I1 end -- Calculate power and heating local K = 12.0*1e-5 local H = (10.00+(15.00*Train.Engines.Speed/80.0))*1e-3 self.P1 = (self.IR1^2)*self.R1 self.P2 = (self.IR2^2)*self.R2 self.T1 = (self.T1 + self.P1*K*dT - (self.T1-25)*H*dT) self.T2 = (self.T2 + self.P2*K*dT - (self.T2-25)*H*dT) self.Overheat1 = math.min(1-1e-12, self.Overheat1 + math.max(0,(math.max(0,self.T1-750.0)/400.0)^2)*dT ) self.Overheat2 = math.min(1-1e-12, self.Overheat2 + math.max(0,(math.max(0,self.T2-750.0)/400.0)^2)*dT ) -- Energy consumption self.ElectricEnergyUsed = self.ElectricEnergyUsed + math.max(0,self.EnergyChange)*dT self.ElectricEnergyDissipated = self.ElectricEnergyDissipated + math.max(0,-self.EnergyChange)*dT --print(self.EnergyChange) end function TRAIN_SYSTEM:SolvePP(Train,inTransition) -- Calculate total resistance of each branch local R1 = self.Ranchor13 + self.Rstator13-- + self.ExtraResistanceK5 local R2 = self.Ranchor13 + self.Rstator13-- + self.ExtraResistanceK5 local CircuitClosed = (self.Power750V*Train.K1.Value > 0) and 1 or 0 -- Main circuit parameters local V = self.Power750V*Train.K1.Value*Train.BPTI.RNState local E1 = Train.Engines.E13 local E2 = Train.Engines.E24 -- Calculate current through engines 13, 24 self.I13 = math.max(0,((V - E1)/R1)*CircuitClosed) self.I24 = math.max(0,((V - E2)/R2)*CircuitClosed) -- Total resistance (for induction RL circuit) self.R13 = R1 self.R24 = R2 -- Calculate everything else self.U13 = self.I13*R1 self.U24 = self.I24*R2 self.Utotal = (self.U13 + self.U24)/2 self.Itotal = Train.Electric.I13 + Train.Electric.I24 -- Energy consumption self.EnergyChange = math.abs((self.I13^2)*R1) + math.abs((self.I24^2)*R2) end function TRAIN_SYSTEM:SolvePT(Train,inTransition) -- Winding resistances local R1 = self.Ranchor13 + self.Rstator13-- + self.ExtraResistanceK5 local R2 = self.Ranchor24 + self.Rstator24-- + self.ExtraResistanceK5 -- Total resistance of the entire braking rheostat --local R3 = 1.730*(1-0.860*Train.BPTI.RNState) local R3 = --[[ (1.730+0.4)*--]] 2.8*(1-0.95*Train.BPTI.RNState)--0.84 -- Main circuit parameters local V = self.Power750V*Train.K1.Value local E1 = Train.Engines.E13 local E2 = Train.Engines.E24 -- Calculate current through engines 13, 24 self.I13 = -((E1*R2 + E1*R3 - E2*R3 - R2*V)/(R1*R2 + R1*R3 + R2*R3)) self.I24 = -((E2*R1 - E1*R3 + E2*R3 - R1*V)/(R1*R2 + R1*R3 + R2*R3)) -- Total resistance (for induction RL circuit) self.R13 = R3+((R1^(-1) + R2^(-1))^(-1)) self.R24 = R3+((R1^(-1) + R2^(-1))^(-1)) -- Calculate everything else self.U13 = self.I13*R1 self.U24 = self.I24*R2 self.Utotal = (self.U13 + self.U24)/2 self.Itotal = Train.Electric.I13 + Train.Electric.I24 -- Energy consumption self.EnergyChange = -math.abs(((0.5*self.Itotal)^2)*self.R13) end