Version 4 SHEET 1 880 804 WIRE -464 -176 -480 -176 WIRE -112 -176 -464 -176 WIRE -480 -144 -480 -176 WIRE -912 -128 -992 -128 WIRE -848 -128 -912 -128 WIRE -656 -128 -848 -128 WIRE -576 -128 -656 -128 WIRE -912 -112 -912 -128 WIRE -848 -96 -848 -128 WIRE -656 -96 -656 -128 WIRE -576 -96 -576 -128 WIRE -480 -48 -480 -64 WIRE -112 -48 -112 -176 WIRE -112 -48 -224 -48 WIRE -224 -32 -224 -48 WIRE 80 -16 64 -16 WIRE -304 0 -320 0 WIRE -912 16 -912 -48 WIRE -848 16 -848 -16 WIRE -848 16 -912 16 WIRE -832 16 -848 16 WIRE -752 16 -768 16 WIRE -736 16 -752 16 WIRE -656 16 -656 -16 WIRE -656 16 -672 16 WIRE -576 16 -576 -32 WIRE -576 16 -656 16 WIRE 80 16 64 16 WIRE -1120 32 -1120 16 WIRE -752 32 -752 16 WIRE -16 32 -144 32 WIRE 80 48 64 48 WIRE -304 64 -320 64 WIRE -992 80 -992 -128 WIRE -752 80 -992 80 WIRE -848 112 -848 16 WIRE -752 112 -752 80 WIRE -656 112 -656 16 WIRE -1120 128 -1120 112 WIRE -912 128 -928 128 WIRE -576 128 -592 128 WIRE -224 128 -224 96 WIRE -224 128 -400 128 WIRE 64 128 48 128 WIRE -112 160 -112 -48 WIRE -112 160 -224 160 WIRE 192 160 128 160 WIRE -912 176 -928 176 WIRE -576 176 -592 176 WIRE -224 176 -224 160 WIRE -16 192 -16 32 WIRE 16 192 -16 192 WIRE 48 192 16 192 WIRE 208 192 192 192 WIRE -1120 208 -1120 192 WIRE -304 208 -320 208 WIRE -912 224 -928 224 WIRE -576 224 -592 224 WIRE 16 240 -144 240 WIRE 48 240 16 240 WIRE 208 240 192 240 WIRE -912 272 -928 272 WIRE -576 272 -592 272 WIRE -304 272 -320 272 WIRE 16 288 -16 288 WIRE 48 288 16 288 WIRE 208 288 192 288 WIRE -1120 304 -1120 288 WIRE -912 320 -928 320 WIRE -576 320 -592 320 WIRE -400 336 -400 128 WIRE -224 336 -224 304 WIRE -224 336 -400 336 WIRE -912 368 -928 368 WIRE -576 368 -592 368 WIRE -112 368 -112 160 WIRE -112 368 -224 368 WIRE -224 384 -224 368 WIRE -816 400 -816 384 WIRE -704 400 -704 384 WIRE -304 416 -320 416 WIRE -1120 432 -1120 416 WIRE -16 448 -16 288 WIRE -16 448 -144 448 WIRE -304 480 -320 480 WIRE -1120 528 -1120 512 WIRE -400 528 -400 336 WIRE -224 528 -224 512 WIRE -224 528 -400 528 WIRE -224 544 -224 528 FLAG 192 160 Angle FLAG 208 288 RPS FLAG 16 192 A FLAG 16 240 B FLAG 16 288 C FLAG -576 128 TA FLAG -576 176 TB FLAG -576 320 BB FLAG -576 224 TC FLAG -576 368 BC FLAG -576 272 BA FLAG -320 0 TA FLAG -320 208 TB FLAG -320 416 TC FLAG -320 64 BA FLAG -320 272 BB FLAG -320 480 BC FLAG -480 -48 0 FLAG -752 32 0 FLAG -1120 128 0 FLAG -1120 16 H FLAG -1120 304 0 FLAG -1120 192 L FLAG -928 176 H1 FLAG -928 224 H2 FLAG -928 272 H3 FLAG -928 320 L FLAG -928 368 H FLAG -816 400 H FLAG -1120 528 0 FLAG -1120 416 PWM FLAG -928 128 PWM FLAG -224 544 0 FLAG 192 128 TELMG FLAG -464 -176 VHV FLAG 64 -16 H1 FLAG 64 16 H2 FLAG 64 48 H3 FLAG -704 400 _Fault FLAG 48 128 TExt FLAG 208 192 Jload FLAG 208 240 Dload SYMBOL res -864 -112 R0 SYMATTR InstName R1 SYMATTR Value 2k SYMBOL res -672 -112 R0 SYMATTR InstName R2 SYMATTR Value 2k SYMBOL cap -768 0 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value 100p SYMBOL cap -672 0 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C2 SYMATTR Value 100p SYMBOL diode -928 -112 R0 SYMATTR InstName D1 SYMBOL diode -560 -32 R180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D2 SYMBOL voltage -1120 16 R0 SYMATTR InstName V2 SYMATTR Value 5 SYMBOL voltage -1120 192 R0 SYMATTR InstName V3 SYMATTR Value 0 SYMBOL voltage -1120 416 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V4 SYMATTR Value PULSE(0 5 0 10n 10n {D*T} {T}) SYMBOL driverx -240 32 R0 SYMATTR InstName X3 SYMBOL driverx -240 240 R0 SYMATTR InstName X4 SYMBOL driverx -240 448 R0 SYMATTR InstName X5 SYMBOL bv -480 -160 R0 SYMATTR InstName B1 SYMATTR Value V=24 SYMBOL SWITCH3 -736 240 R0 SYMATTR InstName U2 SYMBOL BLDC 128 240 R0 SYMATTR Value2 Npp=4 SYMATTR InstName U1 TEXT 32 576 Left 0 !.tran 0 20m 3m TEXT -1120 -248 Left 0 ;Brushless DC Motor Model Test with Trapezoidal PWM Drive\n(c) Peter KAPAS Nov. 24. 2006 - Sept. 07.2009\npkapas@sbcglobal.net TEXT 64 376 Left 0 ;Ph=0 - 120deg PLD/DEG=L\nPh=60 - 60deg PLD/DEG=H TEXT -1096 552 Left 0 !.param T=50u D=1 TEXT 64 320 Left 0 !.param Ph=0 TEXT -312 -104 Left 0 ;3-Phase Bridge