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sim w/ new ptc

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This commit is contained in:
LeneMarquardt 2025-01-11 20:37:53 +01:00
parent c66a19a090
commit ac2075b303
15 changed files with 593 additions and 3967 deletions
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105
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1929
FT25_AMS_Master/ptc.kicad_sch
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2217
precharge circuit/precharge circuit.kicad_sch
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30
precharge circuit/simulation/PTCEL13R501RBE.asy Normal file
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Version 4
SymbolType BLOCK
LINE Normal -39 0 -48 0
LINE Normal 9 -32 -39 0
LINE Normal -19 2 -19 2
LINE Normal -13 2 -21 2
LINE Normal -11 16 -11 16
LINE Normal -16 -7 -16 2
LINE Normal -21 15 -21 22
LINE Normal -21 14 -21 15
LINE Normal -11 22 -11 16
LINE Normal 16 16 -11 16
RECTANGLE Normal 16 -7 -48 -25
RECTANGLE Normal -11 16 -21 2
ARC Normal -24 20 -8 36 -24 20 -10 22
TEXT -33 16 Right 2 +t°
WINDOW 0 -13 -38 Bottom 2
WINDOW 3 6 63 Center 2
SYMATTR Value PTCEL13R501RBE
SYMATTR Prefix X
SYMATTR ModelFile PTCEL_behavior.cir
PIN 16 -16 NONE 8
PINATTR PinName RN
PINATTR SpiceOrder 1
PIN -48 -16 NONE 8
PINATTR PinName RP
PINATTR SpiceOrder 2
PIN 16 16 NONE 8
PINATTR PinName Tptc
PINATTR SpiceOrder 3

1
precharge circuit/simulation/pre.asc
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@ -204,3 +204,4 @@ TEXT 528 -88 Left 2 ;precharge relay coil
TEXT 536 -224 Left 2 ;SDC delay (already on master)
TEXT 696 304 Left 2 ;gate delay to await\n"full" relay contact
TEXT -88 304 Left 2 ;inverted SDC_Active Signal
TEXT 280 656 Left 2 !.temp =20

40
precharge circuit/simulation/pre.log
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LTspice 24.0.12 for Windows
Circuit: * C:\lene\fasttube\FT25\03_ams\ams-master\precharge circuit\simulation\pre.asc
Start Time: Sat Jan 11 18:46:47 2025
Start Time: Sat Jan 11 19:21:51 2025
solver = Normal
Maximum thread count: 8
tnom = 27
temp = 27
temp = 20
method = modified trap
WARNING: Less than two connections to node u2:sx. This node is used by v:u2:_sense2.
Singular matrix: Check nodes u2:d and ts+veh
Iteration No. 6
Direct Newton iteration failed to find .op point. (Use ".option noopiter" to skip.)
Starting Gmin stepping
Gmin = 10
Gmin = 1.07374
Gmin = 0.115292
Gmin = 0.0123794
Gmin = 0.00132923
Gmin = 0.000142725
Gmin = 1.5325e-05
Gmin = 1.6455e-06
Gmin = 1.76685e-07
Gmin = 1.89714e-08
Gmin = 2.03704e-09
Gmin = 2.18725e-10
Gmin = 2.34854e-11
Gmin = 2.52173e-12
Gmin = 2.70769e-13
Gmin = 0
Gmin stepping succeeded in finding the operating point.
Increasing initial diagonal Gmin to 100
Increasing initial diagonal Gmin to 1000
Increasing initial diagonal Gmin to 10000
Increasing initial diagonal Gmin to 100000
Increasing initial diagonal Gmin to 1e+06
Initial Gmin=1e+06 failed
Gmin stepping failed
Heightened Def Con from 1.26402 ++++++++++++++++++++++++++++++++++++++++++++++++++Fatal Error: Analysis: Time step too small; time = 1.26402, timestep = 1.51951e-15: trouble with kdzv15b-instance d2
Starting source stepping with srcstepmethod=0
Source Step = 3.0303%
Source Step = 33.3333%
Source Step = 63.6364%
Source Step = 93.9394%
Source stepping succeeded in finding the operating point.
Total elapsed time: 0.106 seconds.

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135
precharge circuit/simulation/pre_v2.asc Normal file
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WIRE 1168 784 1024 784
WIRE 1360 784 1360 592
WIRE 1360 784 1168 784
WIRE 1168 800 1168 784
FLAG 272 160 0
FLAG 304 16 TS+
FLAG 928 112 0
FLAG 1360 464 ts+veh
FLAG 1168 800 0
FLAG 416 -320 SDC
FLAG 528 -16 0
FLAG 944 640 0
SYMBOL voltage 272 48 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 405
SYMBOL voltage 896 768 R180
WINDOW 0 53 42 VRight 2
WINDOW 3 275 -2 Right 2
WINDOW 123 0 0 Left 0
WINDOW 39 275 -30 Right 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 24 1.5 0.01 0.01 2 10)
SYMATTR SpiceLine Cpar=10u
SYMBOL sw 512 16 R90
SYMATTR InstName S1
SYMBOL cap 1344 528 R0
WINDOW 39 24 84 Left 2
SYMATTR SpiceLine IC=0
SYMATTR InstName C1
SYMATTR Value 200ľ
SYMBOL res 1152 496 R0
SYMATTR InstName R6
SYMATTR Value 50k
SYMBOL sw 1024 656 R0
SYMATTR InstName S3
SYMBOL res 1008 512 R0
SYMATTR InstName R7
SYMATTR Value 400
SYMBOL voltage 400 -336 R270
WINDOW 0 53 42 VRight 2
WINDOW 3 95 -97 VRight 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V5
SYMATTR Value PULSE(0 24 1 0.01 0.01 0.25 10)
SYMBOL cap 176 32 R0
WINDOW 0 -20 12 Left 2
WINDOW 3 -47 53 Left 2
SYMATTR InstName C4
SYMATTR Value 10p
SYMBOL cap 912 32 R0
WINDOW 0 -20 12 Left 2
WINDOW 3 -47 53 Left 2
SYMATTR InstName C5
SYMATTR Value 10p
SYMATTR SpiceLine Rpar=1G
SYMBOL res 512 -80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 -49 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 3000
SYMBOL cap 496 -208 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 100ľ
SYMATTR SpiceLine Rser=380m
SYMBOL res 432 -192 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R8
SYMATTR Value 1k
SYMBOL res 1056 320 R0
SYMATTR InstName R1
SYMATTR Value 2m
SYMBOL PTCEL13R501RBE 1088 96 R270
SYMATTR InstName U1
TEXT 432 592 Left 2 !.tran 4
TEXT 280 624 Left 2 !.model sw SW(Ron=1u Roff=1G Vt=15 Vh=-10)
TEXT 320 104 Left 2 ;battery
TEXT 1192 112 Left 2 ;precharge R
TEXT 984 624 Left 2 ;discharge\ncircuit
TEXT 1432 552 Left 2 ;inverter
TEXT 1184 616 Left 2 ;vehicle\nload
TEXT 528 -88 Left 2 ;precharge relay coil
TEXT 536 -224 Left 2 ;SDC delay (already on master)
TEXT 280 656 Left 2 !.temp =20

27
precharge circuit/simulation/pre_v2.log Normal file
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@ -0,0 +1,27 @@
LTspice 24.0.12 for Windows
Circuit: * C:\lene\fasttube\FT25\03_ams\ams-master\precharge circuit\simulation\pre_v2.asc
Start Time: Sat Jan 11 20:34:40 2025
solver = Normal
Maximum thread count: 8
tnom = 27
temp = 20
method = modified trap
Direct Newton iteration failed to find .op point. (Use ".option noopiter" to skip.)
Starting Gmin stepping
Increasing initial diagonal Gmin to 100
Increasing initial diagonal Gmin to 1000
Increasing initial diagonal Gmin to 10000
Increasing initial diagonal Gmin to 100000
Increasing initial diagonal Gmin to 1e+06
Initial Gmin=1e+06 failed
Gmin stepping failed
Starting source stepping with srcstepmethod=0
Source Step = 3.0303%
Source Step = 33.3333%
Source Step = 63.6364%
Source Step = 93.9394%
Source stepping succeeded in finding the operating point.
Total elapsed time: 0.191 seconds.

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precharge circuit/simulation/pre_v2.op.raw Normal file
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precharge circuit/simulation/pre_v2.raw Normal file
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