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NXP Semiconductors PMSMRT1060C User Manual

NXP Semiconductors PMSMRT1060C User Manual

Mcuxpresso sdk field-oriented control (foc) of 3-phase pmsm and bldc motors
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PMSMRT1060C
MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC
Motors
Rev. 0 — 20 April 2023
Document information
Information
Keywords
Abstract
Content
PMSMRT1060C , PMSM, FOC, MCAT, MID, Motor control, Sensorless control, Speed control,
Servo control, Position control
This user guide describes the implementation of the motor-control software for 3-phase
Permanent Magnet Synchronous Motors.
User guide

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Summary of Contents for NXP Semiconductors PMSMRT1060C

  • Page 1 User guide Document information Information Content Keywords PMSMRT1060C , PMSM, FOC, MCAT, MID, Motor control, Sensorless control, Speed control, Servo control, Position control Abstract This user guide describes the implementation of the motor-control software for 3-phase Permanent Magnet Synchronous Motors.

  • Page 2: Introduction

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 1 Introduction SDK motor control example user guide describes the implementation of the motor-control software for 3-phase Permanent Magnet Synchronous Motors (PMSM) using following NXP platforms: •...

  • Page 3: Hardware Setup

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 2 Hardware setup 2.1 Linix 45ZWN24-40 motor The Linix 45ZWN24-40 motor is a low-voltage 3-phase permanent-magnet motor with hall sensor used in PMSM applications. The motor parameters are listed in Table Table 2. Linix 45ZWN24-40 motor parameters...
  • Page 4 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Table 3. Teknic M-2310P motor parameters ...continued Characteristic Symbol Value Units Rated power Continuous current Number of pole-pairs Figure 2. Teknic M-2310P permanent magnet synchronous motor For the sensorless control mode, you only need the power input wires. If used with the hall or encoder sensors, connect the sensor wires to the NXP Freedom power stage.

  • Page 5: Frdm-Mc-Lvpmsm

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Motor phases (Mating face shown) Encoder wires Color Signal Color Signal DRAIN x3 P DRAIN GRY/WHT COMM T-R 16AWG RED PHASE S ENC I 16AWG WHT...

  • Page 6: I.mx Rt1060-Evkc

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors FRDM-MC-LVPMSM Controler card FRDM-MC-LVPMSM Parts 24-48V 5.5V Controller Card Parts Power Supply 3.3V Polarity Power Supply Protection Open MOSFET 6xPWM JTAG Predriver MOSFET Target Ia, Ib, Ic...
  • Page 7 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors The jumper setting is as default, except for J110. See the table below. Table 4. MIMXRT1060-EVKC jumper settings Jumper Setting Jumper Setting Jumper Setting J107 J110 open...

  • Page 8: Hardware Assembling

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 8. Resistor needed for proper operation on the bottom side of the EVK board For more information about the MIMXRT1060-EVKC hardware (processor, peripherals, and so on), see the MIMXRT1060/1064 Evaluation Kit Board Hardware User’s Guide (document MIMXRT10601064EKBHUG).
  • Page 9 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Table 5. MIMXRT1060-EVKC pin assignment ...continued FRDM-MC-LVPMSM Connection MIMXRT1060-EVKC VOLT_DCB J2, 7 <-> J1, 14 GPIO_AD_B1_02 CUR_DCB J2, 9 <-> J1, 16 GPIO_AD_B1_03 3. Connect the 3-phase motor wires to the screw terminals (J7) on the Freedom PMSM power stage.

  • Page 10: Processors Features And Peripheral Settings

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 3 Processors features and peripheral settings This chapter describes the peripheral settings and application timing. 3.1 i.MX RT1060 ™ i.MX RT1060 crossover MCUs are part of the EdgeVerse edge computing platform and expand the i.MX RT...

  • Page 11: Rt1060 - Peripheral Settings

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 3.1.2 RT1060 - Peripheral settings This section describes the peripherals used for the motor control. On i.MX RT1060, three submodules from the enhanced FlexPWM (eFlexPWM) are used for 6-channel PWM generation and two 12-bit ADCs for the phase currents and DC-bus voltage measurement.

  • Page 12: Cpu Load And Memory Usage

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors • The slow loop is usually ten times slower than the fast loop. Therefore, the interrupt is generated after the counter counts from CNTR0 = 0 to COMP1 = IPG CLK ROOT / (16U * Speed Loop Freq). The speed loop frequency is set in the M1_SPEED_LOOP_FREQ macro and equals 1000 Hz.

  • Page 13: Project File And Ide Workspace Structure

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 4 Project file and IDE workspace structure All the necessary files are included in one package, which simplifies the distribution and decreases the size of the final package. The directory structure of this package is simple, easy to use, and organized logically. The folder structure used in the IDE differs from the structure of the PMSM package installation, but it uses the same files.
  • Page 14 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors • m1_pmsm_appconfig.h: contains the definitions of constants for the application control processes, parameters of the motor and regulators, and the constants for other vector-control-related algorithms. When you tailor the application for a different motor using the Motor Control Application Tuning (MCAT) tool, the tool generates this file at the end of the tuning process.

  • Page 15: Motor-Control Peripheral Initialization

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 5 Motor-control peripheral initialization The motor-control peripherals are initialized by calling the MCDRV_Init_M1() function during MCU startup and before the peripherals are used. All initialization functions are in the mc_periph_init.c source file and the mc_periph_init.h header file.
  • Page 16 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors – void M1_MCDRV_ADC_GET(mcdrv_adc_t*): this function reads and calculates the actual values of the 3-phase currents, DC-bus voltage, and auxiliary quantity. • The available APIs for the PWM are: –...

  • Page 17: User Interface

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 6 User interface The application contains the demo mode to demonstrate motor rotation. You can operate it either using the user button, or using FreeMASTER. The NXP development boards include a user button associated with a port interrupt (generated whenever one of the buttons is pressed).

  • Page 18: Remote Control Using Freemaster

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 7 Remote control using FreeMASTER This section provides information about the tools and recommended procedures to control the sensor/ sensorless PMSM Field-Oriented Control (FOC) application using FreeMASTER. The application contains the embedded-side driver of the FreeMASTER real-time debug monitor and data visualization tool for communication with the PC.

  • Page 19: Tsa Replacement With Elf File

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 14. FreeMASTER communication setup window 2. Ensure, that your computer is communicating with the plugged board. Unplug and then plug in the USB cable and reopen the FreeMASTER project.

  • Page 20: Motor Control Aplication Tuning Interface (Mcat)

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 15. Default symbol file 5. Click OK and restart the FreeMASTER communication. For more information, check FreeMASTER User Guide. 7.3 Motor Control Aplication Tuning interface (MCAT) The PMSM sensor/sensorless FOC application can be easily controlled and tuned using the Motor Control Application Tuning (MCAT) plug-in for PMSM.
  • Page 21 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors tuning parameters to MCU's flash memory, m1_pmsm_appcofig.h must be saved, code recompiled, and downloaded to MCU. Note: Path to mX_pmsm_appcofig.h file also composed from Board ID value. Therefore, FreeMASTER must be connected to the target, and Board ID value read prior using Save/Load buttons.

  • Page 22: Mcat Tabs Description

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors • Sensors: this page contains the encoder parameters and position observer parameters. • Sensorless: this page enables you to tune the parameters of the BEMF observer, tracking observer, and open-loop startup.
  • Page 23 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Table 8. Parameters tab inputs ...continued MCAT group MCAT name Equation name Description Unit use the electrical parameters identification and then fill manually. Stator quadrature inductance. Obtain from motor manufacturer...
  • Page 24 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Table 8. Parameters tab inputs ...continued MCAT group MCAT name Equation name Description Unit E block Eblock Blocked rotor detection. When BEMF voltage drops under E E block per...

  • Page 25: Current Loop

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors • M1_UDCB_IIR_A1 = -(2 * pi * UdcbIIRf0 * currentLoopSampleTime - 2) / (2 + (2 * pi * UdcbIIRf0 * currentLoopSampleTime)) • M1_SCALAR_VHZ_FACTOR_GAIN = UphNom*k_factor/100/(Nnom*Pp/60) •...
  • Page 26 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Table 10. Speed loop tab input MCAT group MCAT name Equation name Description Unit Loop parameters Sample time speedLoopSampleTime Slow control loop period. This [sec] disabled value is read from...

  • Page 27: Sensors

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 7.3.1.5 Sensors Available at sensored (encoder) applications only. This tab enables setting the encoder properties and tuning encoder's tracking observer. MCAT group and MCAT name help to locate the parameter in MCAT layout.

  • Page 28: Motor Control Modes - How To Run Motor

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Table 12. Sensorless tab input ...continued MCAT group MCAT name Equation name Description Unit Tracking sensorlessTrackObsrvF0 Tracking observer bandwidth [Hz] observer ξ sensorlessTrackObsrvKsi Tracking observer attenuation parameters...

  • Page 29: Scalar Control

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 3. No pending fault. Check variable "M1 Fault Pending" in "Motor M1" project tree subblock. If there is some value, first remove the cause of the fault, or disable fault checking. (for example in variable "M1 Fault Enable Blocked Rotor")
  • Page 30 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors α_req d_req PMSM β_req αβ q_req θ Sensor θ init ω Frequency 2π Integrator Figure 18. Voltage - Open loop control For run motor in Voltage - Open loop control, follow these steps: 1.

  • Page 31: Voltage Control

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 4. In variable "M1 Openloop Required Id" and "M1 Openloop Required Iq" set required values. 5. In variable "M1 Openloop Theta Electrical" set required initial position.

  • Page 32: Speed Foc Control

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors d_req I d_req α_req PI controller PMSM β_req αβ q_req I q_req θ PI controller Sensor d_real α_real αβ a_real b_real q_real β_real c_real αβ θ...

  • Page 33: Position (Servo) Control

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 2. Switch variable "M1 MCAT Control" on "SPEED_FOC". 3. Choose between sensored and sensorless control in variable "M1 MCAT POSPE Sensor". 4. In variable "M1 Speed Required" set the required speed. (i.e. 1000rpm). The motor automatically starts spinning.

  • Page 34: Variable "M1 Fault Pending

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 24. Faults in variable watch located in "Motor M1" subblock 7.5.1 Variable "M1 Fault Pending" It shows actually persisting faults, which means that the fault indicated during fault conditions is accomplished.

  • Page 35: Variable "M1 Fault Captured

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 7.5.2 Variable "M1 Fault Captured" If any fault condition appears, the fault captured is indicated. Similar to fault pending, fault captured is shown in the BIN format, but every fault type has its own variable ("M1 Fault Captured Over Curent" and others). For example, if the undervoltage fault condition is accomplished, fault captured is indicated.

  • Page 36: Initial Motor Parameters And Harware Configuration

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 7.6 Initial motor parameters and harware configuration Motor control examples contain two or more configuration files: m1_pmsm_appconfig.h, m2_pmsm_appconfig.h, and so on. Each contains constants tuned for the selected motor (Linix 45ZWN24-40 or Teknic M-2310P for the Freedom development platform and Mige 60CST-MO1330 for the High-voltage platform).

  • Page 37: Identifying Parameters Of User Motor

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Table 14. Fault limits ...continued Parameter Units Description Typical range U DCB under Trigger value at which 0 ~ U DCB Over the undervoltage fault is detected...

  • Page 38: Switch Between Spin And Mid

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 27. MID FreeMASTER control 7.7.1 Switch between Spin and MID Users can switch between two modes of application: Spin and MID (Motor Identification). Spin mode is used...

  • Page 39: Motor Parameter Identification Using Mid

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 7.7.2 Motor parameter identification using MID The whole MID is controlled via the FreeMASTER "Variable Watch". The Motor Identification (MID) subblock is shown in Figure 27. Following is the motor parameter identification workflow: 1.

  • Page 40: Mid Algorithms

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Table 18. MID Start Result variable MID Start Result mask Description Troubleshooting b#00 0001 Error during initialization electrical Check whether inputs to the MCAA_ parameters measurement EstimRLInit_FLT are valid...

  • Page 41: Number Of Pole-Pair Assistant

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 7.8.4 Number of pole-pair assistant The number of pole-pairs can only be measured with a position sensor. However, there is a simple assistant to determine the number of pole-pairs (PP_ASSIST). The number of the pp assistant performs one electrical revolution, stops for a few seconds, and then repeats.

  • Page 42: Electrical Parameters Measurement Control

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 28. PMSM identification tab 7.9 Electrical parameters measurement control This section describes how to control electrical parameters measurement, which contains measuring stator resistance R , direct inductance L , and quadrature inductance L .

  • Page 43: Mode 2

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors • MID: Config El I DC positive max - Maximum positive DC current for the L dependency map measurement. Injected AC and DC currents are automatically derived from the MID: Config El I DC (estim Lq) and MID: Config El I DC positive max currents.
  • Page 44 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors (11) Where, = nominal voltage phnom = ratio within range 0-100% factor pp = number of pole-pairs = nominal revolutions Note: Changes V/Hz factor is not propagated to the m1_pmsm_appconfig.h.

  • Page 45: Encoder Sensor Setting

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 9. Enable the voltage FOC mode in the "M1 MCAT Control" variable while the main application switch "M1 Application Switch" is turned off. 10. Switch on the main application switch on and set a non-zero value in the “M1 MCAT Uq Required” variable.

  • Page 46: Alignment Tuning

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 32. Encoder direction—wrong direction 7.10.2 Alignment tuning For the alignment parameters, navigate to the "Parameters" MCAT tab. The alignment procedure sets the rotor to an accurate initial position and enables you to apply full startup torque to the motor. A correct initial position is needed mainly for high startup loads (compressors, washers, and so on).
  • Page 47 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 33. Slow step response of the Id current controller • The loop bandwidth (300 Hz) is optimal and the response time of the Id current is sufficient (see Figure Figure 34. Optimal step response of the Id current controller...

  • Page 48: Speed Ramp Tuning

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 35. Fast step response of the Id current controller 7.10.4 Speed ramp tuning To tune speed ramp parameters, follow the steps below: 1. The speed command is applied to the speed controller through a speed ramp. The ramp function contains two increments (up and down) which express the motor acceleration and deceleration per second.

  • Page 49: Open Loop Startup

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 7.10.5 Open loop startup To tune open loop startup parameters, follow the steps below: 1. The startup process can be tuned by a set of parameters located in the "Sensorless" tab. Two of them (ramp increment and current) are accessible in both tuning modes.

  • Page 50: Speed Pi Controller Tuning

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 1. Navigate to the "Sensorless" MCAT tab. 2. Set the required bandwidth and attenuation of the BEMF observer. The bandwidth is typically set to a value close to the current loop bandwidth.
  • Page 51 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 38. Speed controller response—SL_Ki value is low, Speed Ramp is not achieved • The "SL_Kp" value is low, the "Speed Actual Filtered" greatly overshoots, and the long settling time is unwanted.

  • Page 52: Position P Controller Tuning

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 40. Speed controller response—speed loop response with a small overshoot 7.10.8 Position P controller tuning The position control loop can be tuned using the proportional gain "M1 Position Loop Kp Gain" variable. A proportional controller can be used to unpretend the position-control systems.
  • Page 53 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 41. Position controller response—PL_Kp value is low, the actual position response is very slow The "PL_Kp" value is too high and the actual position overshoots the required position.
  • Page 54 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figure 43. Position controller response—the actual position response is good PMSMRT1060C All information provided in this document is subject to legal disclaimers. © 2023 NXP B.V. All rights reserved.

  • Page 55: Conclusion

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 8 Conclusion This application note describes the implementation of the sensor and sensorless field-oriented control of a 3- phase PMSM. The motor control software is implemented on NXP board with the FRDM-MC-LVPMSM NXP Freedom development platform.

  • Page 56: Acronyms And Abbreviations

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 9 Acronyms and abbreviations Table 19 lists the acronyms and abbreviations used in this document. Table 19. Acronyms and abbreviations Acronym Meaning Analog-to-Digital Converter ACIM Asynchronous Induction Motor...

  • Page 57: References

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 10 References These references are available on www.nxp.com: • Sensorless PMSM Field-Oriented Control (document DRM148) • Motor Control Application Tuning (MCAT) Tool for 3-Phase PMSM (document AN4642) •...

  • Page 58: Useful Links

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 11 Useful links • MCUXpresso SDK for Motor Control www.nxp.com/sdkmotorcontrol • i.MX RT Crossover MCUs • FRDM-MC-PMSM Freedome Development Platform • RT2FRDM Cross Connection Board •...

  • Page 59: Revision History

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors 12 Revision history Section 12 summarizes the changes done to the document since the initial release. Table 20. Revision history Revision number Date Substantive changes May 2023...

  • Page 60: Legal Information

    NXP Semiconductors. In the event that customer uses the product for design-in and use in In no event shall NXP Semiconductors be liable for any indirect, incidental, automotive applications to automotive specifications and standards, punitive, special or consequential damages (including - without limitation - customer (a) shall use the product without NXP Semiconductors’...
  • Page 61 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Tables Tab. 1. Available example type, supported motors Tab. 11. Sensors tab input ..........27 and control methods ......... 2 Tab. 12. Sensorless tab input ........27 Tab.
  • Page 62 PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Figures Fig. 1. Linix 45ZWN24-40 permanent magnet Fig. 24. Faults in variable watch located in "Motor synchronous motor ..........3 M1" subblock ...........34 Fig. 2. Teknic M-2310P permanent magnet Fig.

  • Page 63: Table Of Contents

    PMSMRT1060C NXP Semiconductors MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC Motors Contents Introduction ............2 7.8.1 Stator resistance measurement .......40 Hardware setup ........... 3 7.8.2 Stator inductances measurement ....40 Linix 45ZWN24-40 motor ........3 7.8.3 BEMF constant measurement ......40 Teknic M-2310P motor ........3...

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