DC Motor Simulation using PSpice
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This document summarizes a DC motor simulation using PSpice. It includes: 1) A circuit diagram of the DC motor simulation replacing components with Bee Technologies models and setting the power supply to 12V. 2) A measurement circuit diagram for breadboard testing. 3) Graphs of the simulation results showing the collector current of transistor QTR9 and the motor voltage varying over time.
DC Motor Simulation using PSpice
- 1. DC Motor Simulation using PSpice 18JUN2020 Tsuyoshi Horigome 1
- 2. R158 7.2k QTR1 Q2SA1020_Y R150 1k V3 TD = 10m TF = 0.01u PW = 50m PER = 100m V1 = 5 TR = 0.01u V2 = 0 V2 TRAN = DC = 12 0 QTR9 Q2SC2655 U5 D1SR139-400 R157 220 + - U1 RS-380PH IL = 0.6 C129 0.1u C130 0.1u R12 2.2k R124 1.6k U6 D1SR139-400 R151 3k U4 D1SR139-400 R159 2.7k R149 1k U7 D1SR139-400 Simulation Circuit (2SA1020, 2SC2655, and 1SR139-400 are replaced with Bee Technologies Model) 1SR139-400 is Professional Model V2=12V 2
- 3. Measurement Circuit Breadboard testing 3
- 4. Simulation Result (TR9 Collector Current) Time 80.0ms 100.0ms 140.0ms 180.0ms 220.0ms 260.0ms 1 IC(QTR9) 2 V1(X_U1.E_E_EMF) V(V3:+) -2.0A -1.0A 0A 1.0A 2.0A 3.0A 4.0A 5.0A 6.0A 1 -8.0V -6.0V -4.0V -2.0V 0V 2.0V 4.0V 6.0V 8.0V 2 >> IC(TR9) REM pulse Motor Voltage IC(TR9) REM pulse Motor Voltage 4
- 5. Time 80.0ms 100.0ms 140.0ms 180.0ms 220.0ms 260.0ms 1 I(X_U1.V_VSENSE) 2 V1(X_U1.E_E_EMF) V(V3:+) -2.0A -1.0A 0A 1.0A 2.0A 3.0A 4.0A 5.0A 6.0A 1 -8.0V -6.0V -4.0V -2.0V 0V 2.0V 4.0V 6.0V 8.0V 2 >> Simulation Result (TR9 Collector Current) Motor Current REM pulse Motor Voltage REM pulse Motor Voltage Motor Current 5
- 6. Simulation Circuit (2SA1020, 2SC2655, and 1SR139-400 are replaced with Bee Technologies Model) V2=24V C130 0.1u U7 D1SR139-400 R157 220 R151 3k R149 1k R159 2.7k U6 D1SR139-400 QTR9 Q2SC2655 C129 0.1u V3 TD = 10m TF = 0.01u PW = 50m PER = 100m V1 = 5 TR = 0.01u V2 = 0 0 U5 D1SR139-400 R124 1.6k R12 2.2k V2 TRAN = DC = 24 U4 D1SR139-400 QTR1 Q2SA1020_Y + - U1 RS-380PH IL = 0.6 R150 1k R158 7.2k 6
- 7. Time 80ms 100ms 120ms 140ms 160ms 180ms 200ms 220ms 240ms 260ms 1 I(X_U1.V_VSENSE) IC(QTR9) 2 V1(X_U1.E_E_EMF) V(V3:+) -2.0A -1.0A 0A 1.0A 2.0A 3.0A 4.0A 5.0A 6.0A 1 >> -8.0V -6.0V -4.0V -2.0V 0V 2.0V 4.0V 6.0V 8.0V 2 Simulation Result (TR9 Collector Current, and Motor Current) IC(TR9) REM pulse Motor Voltage Motor Current 7