영구 자석 동기 모터(PMSM)

이 예제에서는 개루프 제어(스칼라 제어 또는 볼트/헤르츠 제어라고도 함)를 사용하여 모터를 구동합니다. 이 기법은 모터의 피드백을 사용하지 않고 고정자 전압과 주파수를 변경하여 회전자 속도를 제어합니다. 이 기법을 사용하여 하드웨어 연결의 무결성을 검사할 수 있습니다. 속도가 일정한 개루프 제어 응용 사례에서는 고정 주파수 모터 전원을 사용합니다. 속도 조정이 가능한 개루프 제어 응용 사례에서는 회전자 속도를 제어하기 위한 가변 주파수 전원이 필요합니다. 일정한 고정자 자기 플럭스를 보장하려면 공급 전압 진폭을 그 주파수에 비례하도록 유지하십시오.

Determines the parameters of a permanent magnet synchronous motor (PMSM) using the recommended Texas Instruments® hardware. The tool determines these parameters:

Includes an algorithm to determine the parameters of a permanent magnet synchronous motor (PMSM) using any custom motor-control hardware (hardware not used in the Motor Control Blockset™ examples). The algorithm determines these parameters:

Uses the parameter estimation blocks provided by Motor Control Blockset™ to estimate these parameters of a permanent magnet synchronous motor (PMSM) with a quadrature encoder sensor:

Uses the parameter estimation blocks provided by Motor Control Blockset™ to estimate these parameters of a permanent magnet synchronous motor (PMSM):

Estimate parameters of a permanent magnet synchronous motor (PMSM) using blocks from Motor Control Blockset™ on an FPGA device (Trenz Electronic™ Motor Control Development Kit TE0820).

이 예제에서는 3상 영구 자석 동기 모터(PMSM)의 속도를 제어하는 자속 기준 제어(FOC) 기법을 구현합니다. FOC에 대한 자세한 내용은 자속 기준 제어(FOC) 항목을 참조하십시오.

Calculates the offset between the rotor direct axis (d-axis) and position detected by the Hall sensor. The field-oriented control (FOC) algorithm needs this position offset to run the permanent magnet synchronous motor (PMSM) correctly. To compute the offset, the target model runs the motor in the open-loop condition. The model uses a constant (voltage along the stator's d-axis) and a zero (voltage along the stator's q-axis) to run the motor (at a low constant speed) by using a position or ramp generator. When the position or ramp value reaches zero, the corresponding rotor position is the offset value for the Hall sensors.

이 예제에서는 3상 영구 자석 동기 모터(PMSM)의 속도를 제어하는 자속 기준 제어(FOC) 기법을 구현합니다. FOC 알고리즘은 회전자 위치 피드백이 필요하며 이는 홀 센서를 통해 구합니다. FOC에 대한 자세한 내용은 자속 기준 제어(FOC) 항목을 참조하십시오.

Calculates the offset between the d-axis of the rotor and encoder index pulse position as detected by the quadrature encoder sensor. The control algorithm (available in the field-oriented control and parameter estimation examples) uses this offset value to compute an accurate and precise position of the d-axis of rotor. The controller needs this position to implement the field-oriented control (FOC) correctly in the rotor flux reference frame (d-q reference frame), and therefore, run the permanent magnet synchronous motor (PMSM) correctly.

이 예제에서는 3상 영구 자석 동기 모터(PMSM)의 속도를 제어하는 자속 기준 제어(FOC) 기법을 구현합니다. FOC 알고리즘에는 회전자 위치 피드백이 필요하며, 쿼드라쳐 인코더 센서를 통해 이 피드백을 구합니다. FOC에 대한 자세한 내용은 자속 기준 제어(FOC) 항목을 참조하십시오.

이 예제에서는 3상 영구 자석 동기 모터(PMSM)의 토크 및 속도를 제어하는 자속 기준 제어(FOC) 기법을 구현합니다. FOC 알고리즘에는 회전자 위치 피드백이 필요하며, 쿼드라쳐 인코더 센서를 통해 이 피드백을 구합니다. FOC에 대한 자세한 내용은 자속 기준 제어(FOC) 항목을 참조하십시오.

Uses field-oriented control (FOC) to run a three-phase permanent magnet synchronous motor (PMSM) in different modes of operation for plant validation. FOC algorithm implementation needs the real-time feedback of the rotor position. This example uses a quadrature encoder sensor to measure the rotor position. For details about FOC, see 자속 기준 제어(FOC).

이 예제에서는 3상 영구 자석 동기 모터(PMSM)의 속도를 제어하는 자속 기준 제어(FOC) 기법을 구현합니다. 그리고 이 예제의 FOC 알고리즘은 수량에 대한 per-unit 표현 대신(per-unit 시스템에 대한 자세한 내용은 Per-Unit System 항목 참조) 신호에 대한 SI 단위를 사용하여 계산을 수행합니다. 다음은 신호와 해당하는 SI 단위입니다.

Uses field-oriented control (FOC) to control two three-phase permanent magnet synchronous motors (PMSM) coupled in a dyno setup. Motor 1 runs in the closed-loop speed control mode. Motor 2 runs in the torque control mode and loads Motor 1 because they are mechanically coupled. You can use this example to test a motor in different load conditions.

Use the resolver sensor to measure the rotor position. The resolver consists of two stator (secondary) windings placed orthogonally around the resolver rotor (primary) winding. After you mount the resolver sensor over a PMSM, the resolver rotor winding rotates with the shaft of the running motor. Meanwhile, the controller provides a fixed-frequency excitation signal (alternating sinusoidal or square pulse) to the primary winding.

Uses field-oriented control (FOC) to control the speed of a three-phase permanent magnet synchronous motor (PMSM). It gives you the option to use these Simscape Electrical blocks as an alternative to the Average Value Inverter block in Motor Control Blockset™:

Computes the gain values of PI controllers available in the speed and current control loops by using the Field Oriented Control Autotuner block. For details about this block, see Field Oriented Control Autotuner. For details about field-oriented control, see 자속 기준 제어(FOC).

Uses the Field Oriented Control Autotuner block to compute the gain values of the PI controllers available in the speed, current, and flux control loops of a field-weakening control algorithm. For details about this block, see Field Oriented Control Autotuner.

Compute the gain values of PI controllers within the speed and current controllers by using the Field Oriented Control Autotuner block.

Implements the field-oriented control (FOC) technique to control the position of a three-phase permanent magnet synchronous motor (PMSM). The FOC algorithm requires rotor position feedback, which it obtains from a quadrature encoder sensor.

Uses Motor Control Blockset™ to show how to use the PMSM characteristic plotting and PMSM milestone speed identification functions to obtain a control trajectory.

This MATLAB® project provides a motor control example model that uses field-oriented control (FOC) to run a three-phase permanent magnet synchronous motor (PMSM) in different modes of operation. Implementing the FOC algorithm needs real-time rotor position feedback. This example uses a quadrature encoder sensor to measure the rotor position. For details about FOC, see 자속 기준 제어(FOC).

Performs frequency response estimation (FRE) of a plant model running a three-phase permanent magnet synchronous motor (PMSM). When you simulate or run the model on the target hardware, the model runs tests to estimate the frequency response as seen by each PI controller (also known as raw FRE data) and plots the FRE data to provide a graphical representation of the plant model dynamics.

Identify and resolve issues with respect to peripheral settings and task scheduling early during development.

Partition real-time motor control application on to multiple processors to achieve design modularity and improved control performance.

Estimates the initial position (in electrical radians) of a stationary interior PMSM by using pulsating high-frequency (PHF) injection and dual pulse (DP) techniques.

Enables you to use any custom motor-control hardware (hardware not used in the Motor Control Blockset™ examples) to run a three-phase permanent magnet synchronous motor (PMSM) using field-oriented control (FOC). Using the algorithm export workflows, which involve generating code for the control algorithm by using Simulink® and Embedded Coder® and then integrating it with either manually written or externally generated hardware driver code. This example explains the algorithm export workflows along with the intermediate steps.

Use the control design method of reinforcement learning to implement field-oriented control (FOC) of a permanent magnet synchronous motor (PMSM). The example uses FOC principles. However, it uses the reinforcement learning (RL) agent instead of the PI controllers. For more details about FOC, see 자속 기준 제어(FOC).

Uses hardware-in-the-loop (HIL) simulation to implement the field-oriented control (FOC) algorithm to control the speed of a three-phase permanent magnet synchronous motor (PMSM). The FOC algorithm requires rotor position feedback, which is obtained by a quadrature encoder sensor. For more information on FOC, see 자속 기준 제어(FOC).

Implements direct torque control (DTC) technique to control the speed of a three-phase permanent magnet synchronous motor (PMSM). Direct Torque Control (DTC) is a vector motor control technique that implements motor speed control by directly controlling the flux and torque of the motor. The example algorithm needs motor currents and position feedback from PMSM. It uses space vector pulse-width modulation (DTC-SVPWM) variant of DTC, which uses space vector modulation (SVM) to produce the pulse-width modulation (PWM) duty cycles that are used by the inverter. For more details about the DTC-SVPWM algorithm used in this example, see 직접 토크 제어(DTC).

Calculates the inverter power loss and total harmonic distortion (THD) in motor current for different pulse-width modulation (PWM) methods. The example uses field-oriented control (FOC) algorithm that runs a permanent-magnet synchronous motor (PMSM) in speed control mode as a reference. The example only supports simulation.

Uses Model Predictive Control (MPC) to control the speed of a three-phase permanent magnet synchronous motor (PMSM). MPC is a control technique that tunes and optimizes the inputs to a control system to minimize the error in the predicted system output and achieve the reference control objective over a period of time. This technique involves solving the objective function and finding an optimal input sequence at every sample time (). After each time step, the current state of the plant is considered as the initial state and the above process is repeated.

Use a Field-Oriented Control (FOC) algorithm for a Permanent Magnet Synchronous Motor (PMSM) by using blocks from the Motor Control Blockset™ on an FPGA device (Trenz Electronic™ Motor Control Development Kit TE0820).

이 예제에서는 Texas Instruments® LAUNCHXL-F28379D 하드웨어 보드의 PIL 프로파일링을 설명합니다. PIL(processor-in-the-loop) 시뮬레이션에서 제어 알고리즘은 타깃 하드웨어에서 실행되지만 플랜트 모델은 호스트 컴퓨터에서 실행됩니다. 플랜트 모델은 제어기의 입력 신호와 출력 신호를 시뮬레이션하고 직렬 통신 인터페이스를 사용하여 제어기와 통신합니다. 이 기능을 통해 PIL 시뮬레이션을 사용하여 타깃 하드웨어에서의 실행 시간을 확인한 다음 호스트 컴퓨터에서의 모델 시뮬레이션 실행 시간과 비교할 수 있습니다.

Uses a lookup table (LUT) for a nonlinear permanent magnet synchronous motor (PMSM) and controller to run the motor using field-weakening control (with maximum torque per ampere (MTPA)). Use this example to replicate and run a finite element analysis (FEA) based nonlinear, high-fidelity PMSM in simulation. This example helps motor design engineers to simulate high-performance motors in real-world motor control applications. In addition, control system engineers can use this example to design control algorithms for a given set of motor parameter data to achieve high levels of accuracy in tracking and controlling speed and torque as well as to meet efficiency requirements, especially for high-performance motors.

Implement active disturbance rejection control (ADRC) of the speed of a permanent magnet synchronous motor (PMSM) modelled in Simulink® using the Active Disturbance Rejection Control (Simulink Control Design) block. You can use the example to implement field-oriented control (FOC) using either a proportional integral (PI) or ADRC-based controller to run the motor in the speed control mode. Therefore, you can compare the performance of the PI and ADRC controllers.

Uses Motor Control Blockset™ to explain the fundamentals of constraint curves, utilization of these curves to determine operating currents, and usage of the grid of these currents in simulation or deployment environments.

Deploy a field-oriented control (FOC) algorithm for brushless DC motors to an SoC device by using a custom board target. A custom board target for the Trenz Electronic™ Motor Control Development Kit, based on Xilinx® Zynq® UltraScale+ MPSoC, allows you to deploy FOC application as a mix of software to the ARM® Cortex-A processor and hardware to the programmable logic of the device. This example uses the model and control algorithm partitioning from the Hardware-Software Partitioning of a Motor Control Algorithm (SoC Blockset) example.

Run a permanent magnet synchronous motor (PMSM) in an industrial drive application setup using position-sensor-based field-oriented control (FOC). Industrial drives enable you to swap motors in real time. These drives enable you to replace a motor with a new one without repeated deployment of code. An industrial drive setup needs a fixed inverter and software that has the ability to adapt the control algorithm according to the new motor using only the updated nameplate parameters.

Run a permanent magnet synchronous motor (PMSM) in an industrial drive application setup using a sensorless field-oriented control (FOC). The example uses a sensorless Flux Observer to estimate the motor position. Industrial drives enable you to replace a motor with a new one without repeated deployment of code. An industrial drive setup needs only nameplate parameters to adapt the software to the new motor.

Uses sensorless techniques such as pulsating high-frequency injection and extended EMF observer to estimate and track motor position to simulate interior permanent magnet synchronous motor (IPMSM) operation using field-weakening control (FWC).

Use Motor Control Blockset™ along with other MathWorks products to generate host and target Simulink® models that are configured for a specific hardware and motor control technique.

Uses the Polyspace® static code analysis tools to analyze and verify Simulink® models containing motor control algorithms. Static code analysis is a software verification technique that analyzes source code for quality, reliability, and security without executing the code. This approach uses robust error detection routines (that include checks for critical run-time errors) to identify bugs and defects and in addition ensures compliance with common coding standards. It provides a cost-effective alternative to measure and track the software quality metrics and eliminates the need to instrument the code or to write elaborate unit test cases.

Implement sensorless field-oriented control (FOC) using only a single DC bus-based current measurement to run a permanent magnet synchronous motor (PMSM).

Implements field-oriented control (FOC) using sensorless position estimation and I-F control-based startup to control the speed of a three-phase permanent magnet synchronous motor (PMSM).

Implement an AUTOSAR-based field-oriented control (FOC) algorithm to run a permanent magnet synchronous motor (PMSM).