STMicroelectronics UM1036 Скачать руководство пользователя страница 30 | Manualshive

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Testing of the demonstration board

UM1036

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Doc ID 18293 Rev 1

Figure 15.

Current signals

1.

Ch1 - Output phase current, current probe on phase C
Ch2 - voltage on TP19, phase current A
Ch3 - voltage on TP21, phase current B
Ch4 - voltage on TP22, phase current C.

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Содержание UM1036

Страница 1: ...uated and populated design consisting of a 3 phase inverter bridge based on the 600 V IGBT power module in the SDIP 25L package mounted on a heatsink The IGBT power module integrates all power IGBT sw...

Страница 2: ...on 17 3 3 3 Power block based on IGBT module 17 3 3 4 Brake function 17 3 3 5 Overcurrent protection 17 3 3 6 Current sensing amplifying network 18 3 3 7 The tachometer and Hall encoder inputs 22 3 3...

Страница 3: ...9 PCB layout 40 10 Ordering information 44 11 Using STEVAL IHM028V1 with STM32 FOC firmware library 44 11 1 Environmental considerations 44 11 2 Hardware requirements 45 11 3 Software requirements 45...

Страница 4: ...2 Table 3 Jumper settings for PMSM or generic AC motor six step 26 Table 4 Jumper settings for PMSM or generic AC motor FOC in three shunt 27 Table 5 Jumper settings for PMSM or generic AC motor FOC i...

Страница 5: ...14 Figure 8 STEVAL IHM028V1 schematic part 6 15 Figure 9 Power supply block diagram 16 Figure 10 Overcurrent protection 18 Figure 11 Configuration for FOC 20 Figure 12 Six step current sensing configu...

Страница 6: ...VIPer 26 Using IGBT intelligent power module STGIPS20K60 in SDIP 25L molded package Fully populated board conception with test points and safety isolated plastic cover Motor control connector for int...

Страница 7: ...erations involving transportation installation and use as well as maintenance are to be carried out by skilled technical personnel national accident prevention rules must be observed For the purpose o...

Страница 8: ...power supply The electrical installation must be carried out in accordance with the appropriate requirements A system architecture which supplies power to the demonstration board must be equipped wit...

Страница 9: ...K60 integrated intelligent power module which contains all the necessary active components Please refer to the STGIPS20K60 datasheet for more information Motor the STEVAL IHM028V1 demonstration board...

Страница 10: ...hematic part 1 N N 2E N NPUT PART WITH BRIDGE 6 LINEAR 6 6 54 5 4 42 6 MICRO 6 MICRO 6 3 2E US VOLTAGE US 6 3OURCE 3OURCE RAIN RAIN RAIN RAIN 3OURCE 3OURCE 0 5 6 0ER BUS VOLTAGE 6 6 6 N 8 054 RED 2 US...

Страница 11: ...N URRENT URRENT URRENT 07 6 2 PHASE PHASE 07 6 2 6 MICRO 4 BYPASS RELAY ET TEMPERATURE US VOLTAGE PHASE LINEBAR OTOR CONNECTOR 3OFTWARE BRAKE 0 OFF 7 6 MICRO DAUGHTER BOARD 34 0 PHASE PHASE PHASE N N...

Страница 12: ...CONTROL 8 6 5 2 1 2 2 6 RAKE CONTROL 6 5 43 4 US US 2 2 5 2 2 2 2 2 2 2 2 1 2 1 34 7 3 RAKE 3OFTWARE BRAKE 6 6 MICRO 1 2 1 1 2 1 2 GREEN P 2 2 N 6 N N 6 MICRO N P N N N N N 2 2 2 7 4ACHOMETER 7 2 2 2...

Страница 13: ...art 4 2 0 OFF 0HASE INPUT 0HASE INPUT P 0HASE INPUT 6 6 MICRO 2 2 2 7 SHUNT 07 07 2 2 2 7 SHUNT 2 2 2 2 6 07 07 2 P 2 0 MODULE 2 5 5 54 7 6 6 4 7 7 7 3 54 5 6 4 5 6 54 6 6 4 6 7 0 6 0 5 0 5 34 03 6 34...

Страница 14: ...t 5 2 7 AIN 2 2 6 2 ET TEMPERATURE 2 6 2 2 6 6 2 URRENT SENSING 2 P URRENT SENSING P P 2 URRENT SENSING P 2 2 6 2 2 6 MICRO 2 4 2 2 URRENT 4 TEMP URRENT 6 MICRO URRENT 2 4 7 AIN 7 AIN 2 2 6 2 2 6 MICR...

Страница 15: ...2 2 VER HET COMPARATOR 3 6 2 ET TEMPERATURE 2 4 TEMP EATSINK TEMPERATURE 5 43 5 43 2 AN CONTROLLER AN CONTROLLER 40 40 40 40 40 40 40 40 40 40 4EST PINS 40 40 RAKE CONTROL 07 07 07 40 07 07 07 2EF 6 4...

Страница 16: ...well as into linear regulators LF33ABDT and L78M05AB Linear regulators provide 3 3 VDC and 5 VDC for supplying operational amplifiers and further related parts placed on the demonstration board The se...

Страница 17: ...he STEVAL IHM028V1 demonstration board This feature connects the external resistive load applied to the J7 connector to the main supply bus to eliminate overvoltage generated while the motor acts as a...

Страница 18: ...to protect the hardware preventing the bus voltage from exceeding a safety threshold In addition to dissipating the motor energy on a brake resistor it s possible to short the motor phases preventing...

Страница 19: ...operates with just a single positive supply of 5 V Three shunt FOC or single shunt FOC current reading configuration Details of the FOC current sensing reading configuration are shown in Figure 11 In...

Страница 20: ...ng in the same direction on the shunt resistor only positive current must be measured and in this case the amplifying network needs to be properly designed The details of single shunt current sensing...

Страница 21: ...a bias VBIAS and a signal VSIGN component equal to Equation 6 Total gain of the circuit with the resistor divider is equal to Equation 7 With the default values this gives VBIAS 0 38 V Maximal voltage...

Страница 22: ...l sensor The U4 Hex Schmitt inverter is used as the voltage level shifter for connected Hall sensors If using a tachometer jumper W5 must be disconnected and jumper W4 connected This type of adjustabl...

Страница 23: ...networks and applied NTC resistor the shutdown temperature of the heatsink is somewhere between 85 C and 90 C 3 3 9 Active heatsink cooling For better thermal transfer of heat from the heatsink active...

Страница 24: ...Board description UM1036 24 48 Doc ID 18293 Rev 1 Figure 14 Thermal resistance of the heatsink with continuous fan cooling 2TH 7 2TH FOR RELATED DISSIPATED POWER 7...

Страница 25: ...driving algorithms 4 1 Hardware settings for six step block commutation current control in single shunt configuration To drive any motor the user must ensure that The motor control demonstration board...

Страница 26: ...l feature connect a dissipative power load to connector J7 Table 4 shows the jumper settings for any motors Please confirm that the demonstration board input voltage is in the range of 125 VDC to 400...

Страница 27: ...Table 5 shows the jumper settings for any motors Please confirm that the demonstration board input voltage is in the range of 125 VDC to 400 VDC or 90 VAC to 285 VAC Table 4 Jumper settings for PMSM...

Страница 28: ...tware brake B position for disabling OCP W3 Not present Present supply J2 with VDD max 50 mA W4 Present for tachometer Not present for tachometer encoder W5 Present for Hall encoder Not present for ta...

Страница 29: ...ole pairs Ls 0 045 H Rs 1 03 Ke 84 V Nominal speed 2250 rpm Test conditions Supply voltage 325 VAC frequency 50 Hz Testing output power 1 6 kW testing speed 2250 rpm Ambient temperature 22 C Active fa...

Страница 30: ...on board UM1036 30 48 Doc ID 18293 Rev 1 Figure 15 Current signals 1 Ch1 Output phase current current probe on phase C Ch2 voltage on TP19 phase current A Ch3 voltage on TP21 phase current B Ch4 volta...

Страница 31: ...Tachometer connected W6 A position A position VDD for Hall encoder B position B position 5 V for Hall encoder W7 Present Any single shunt configuration Not present Any three shunt configuration W8 Pr...

Страница 32: ...7 PWM 2H 8 GND 9 PWM 2L 10 GND 11 PWM 3H 12 GND 13 PWM 3L 14 HV bus voltage 15 current phase A 16 GND 17 current phase B 18 GND 19 current phase C 20 GND 21 NTC bypass relay 22 GND 23 dissipative brak...

Страница 33: ...1 Output phase A TP2 Heatsink temperature TP3 Output phase B TP4 Sensed encoder Hall signal H1 A TP5 Output phase C TP6 Sensed encoder Hall signal H2 B TP7 PWM phase A low side TP8 Sensed encoder Hall...

Страница 34: ...tor placement UM1036 34 48 Doc ID 18293 Rev 1 7 Connector placement A basic description of the placement of all connectors on the board is visible in Figure 16 Figure 16 STEVAL IHM028V1 connector plac...

Страница 35: ...C38 C41 C64 C66 C70 C73 100 nF Capacitor SMD 0805 Any 2 C10 C13 47 F 4 V Elyt capacitor SMD 4 4 Any 2 C28 C65 22 F 6 3 V Elyt capacitor SMD 4 4 Any 0 C15 N C 1 C16 220 nF Capacitor SMD 0805 Any 1 C17...

Страница 36: ...SMD 0805 1 Any 9 R17 R18 R19 R20 R21 R22 R23 R24 R25 4 7 k Resistor SMD 0805 1 Any 0 R26 R43 N C Any 1 R30 100 Resistor SMD 0805 1 Any 8 R32 R98 R77 R83 R84 R90 R92 R100 8 2 k Resistor SMD 0805 1 Any...

Страница 37: ...D10 LED yellow LED 3 mm 2 mA universal Any 1 D5 LED green LED 3 mm 2 mA universal Any 1 D14 BZX84B13V Zener diode SOT23 13 V 2 Any 10 Q1 Q2 Q3 Q4 Q5 Q7 Q9 Q10 Q11 Q12 BC847A NPN transistor SOT23 Any 1...

Страница 38: ...Jumper 2 54 N C W9 Jumper 2 54 Soldered PCB pads together W10 Jumper 2 54 Soldered PCB pads together W11 Jumper 2 54 Two pins of pin header jumper W12 Jumper 2 54 Two pins of pin header jumper W13 Jum...

Страница 39: ...PA PZ1008 Fuse holder 10 x 38 2 pc in one board 1 Fuse 16 A high cur P 16 A 120 kA 500 V 10 x 38 150 mm Heatsink Heatsink 150 mm of AL profile 8424 65 x 70 PADA Engineering 1 AIREN red wings 70 Fan 12...

Страница 40: ...B layout For this application a standard double layer coppered PCB with a 60 m copper thickness was selected The PCB material is FR 4 The dimensions of the board are Length 195 mm Width 175 mm PCB thi...

Страница 41: ...UM1036 PCB layout Doc ID 18293 Rev 1 41 48 Figure 18 Copper tracks bottom side...

Страница 42: ...PCB layout UM1036 42 48 Doc ID 18293 Rev 1 Figure 19 Silk screen top side...

Страница 43: ...UM1036 PCB layout Doc ID 18293 Rev 1 43 48 Figure 20 Silk screen bottom side...

Страница 44: ...presents a shock hazard The kit is not electrically isolated from the DC input This topology is very common in motor drives The microprocessor is grounded by the integrated ground of the DC bus The m...

Страница 45: ...modifications The most convenient way to edit the parameters header file is through the use of the FOCGUI application downloaded from http www st com internet com SOFTWARE_RESOURCES TOOL CONFIGURATIO...

Страница 46: ...036 46 48 Doc ID 18293 Rev 1 12 Conclusion This document describes the 2 kW 3 phase motor control STEVAL IHM028V1 demonstration board based on IPM as a universal fully evaluated and adaptable motor co...

Страница 47: ...STGIPS20K60 datasheet 2 VIPer26 datasheet 3 STGW35NB60SD datasheet 4 UM0379 user manual 5 UM0580 user manual 6 UM0723 user manual 7 UM0900 user manual 14 Revision history Table 10 Document revision h...

Страница 48: ...ARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT UNLE...

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