Hybrid Sensorless Control Based on I/F and Sliding Mode Observer Using Current Nonlinear Regulation for PMSM Drives

Li, Haoyuan; Zhang, Xing; Liu, Shanhong; Xu, Chengjun

doi:10.1109/icems.2019.8921505

Cited by 7 publications

(6 citation statements)

References 18 publications

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“…The computation is more complex Large error at high speed [54], 2019 hybrid sensorless control using I/F and SMO using current nonlinear regulation Smooth switching process More complex algorithm As an asynchronous motor, PMSM must operate in all load conditions with synchronous speed. Motors can lose synchronization if the motor's mechanical load increases and can even cause the motor to stop [57,58].…”

Section: Discussionmentioning

confidence: 99%

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Some Permanent Magnet Synchronous Motor (PMSM) Sensorless Control Methods based on Operation Speed Area

Harini

2021

Jurnal Ilmiah Teknik Elektro Komputer Dan Informatika

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This paper compares some sensorless Permanent Magnet Synchronous Motor (PMSM) controls for driving an electric vehicle in terms of operating speed. Sensorless control is a type of control method in which sensors, such as speed and position sensors, are not used to measure controlled variables. The controlled variable value is estimated from the stator current measurement. Sensorless control performance is not as good as a sensor-based system. This paper aims are to recommend a control method for the PMSM sensorless controls that would be used to drive an electric vehicle. The methods that we will discuss are divided into four categories based on the operation speed area. They are a startup, low speed, high speed, and low and high-speed areas. The low and high-speed area will be divided into with and without switching. If PMSM more work at high speed, the most speed area that is used, we prefer to choose the method that works at high speed, that is, the modification or combination of two or more conventional methods.

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Section: Discussionmentioning

confidence: 99%

“…When the motor is loaded, large errors occur, especially when operated at high speeds. For PMSM drives, Li, H. et al [54] suggested a hybrid sensorless control based on I/F and SMO using current nonlinear regulation. Compound control switching is a smooth operation.…”

Section: With Switchingmentioning

confidence: 99%

Some Permanent Magnet Synchronous Motor (PMSM) Sensorless Control Methods based on Operation Speed Area

Harini

2021

Jurnal Ilmiah Teknik Elektro Komputer Dan Informatika

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“…Penelitian ini menggunakan mikrokontroler ATmega 8 sebagai pengendali, dengan bahasa pemrograman C++ [7]. ATmega 8 adalah mikrokontroler yang memiliki 32 jalur input/output (I/O), terdiri dari port A, port B, port C, dan port D. Selain itu, mikrokontroler ini juga dilengkapi dengan 8 jalur konverter analog ke digital (ADC) berkekuatan 10-bit, tiga timer atau penghitung, dan unit pemrosesan pusat (CPU) yang terdiri dari 32 register dan beberapa fitur lainnya.…”

Section: Microcontrollerunclassified

“…Motor 1 fasa dapat dioperasikan dengan berbagai cara, seperti mengendalikan kecepatannya, mengendalikan saat motor dihidupkan, dan juga mengendalikan saat motor akan berhenti [5], [6]. Untuk mengatur kecepatan motor satu fasa, ada dua metode yang dapat digunakan, yaitu metode AC atau DC [7]. Sementara untuk mengendalikan saat motor dihidupkan, metode yang dapat digunakan adalah soft start motor.…”

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Rancang Bangun Sensorless (Minimum Sensor) Kontrol Motor Induksi 1 Fasa Pada Mesin Perontok Padi

Aripriharta,

Setiawan,

Purwatiningsih

et al. 2024

JITET

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Saat ini Petani masih kesulitan dalam proses panen dan perontokan padi secara manual. Penggunaan motor induksi 1 fasa yang mudah didapat dan dioperasikan dapat menjadi solusi yang lebih efisien. Dalam sistem kendali kecepatan motor induksi 1 fasa tanpa sensor ini, pengaturan tegangan dilakukan dengan mengendalikan kerja triac melalui sinyal PWM dari mikrokontroler ATmega8 guna mengatur tegangan input pada kumparan stator. Sensor arus tanpa sensor sebagai umpan balik dengan membandingkan tegangan output motor dan potensio untuk mengatur lebar pulsa PWM. Prototipe kendali yang dibuat mampu mengatasi permasalahan petani dalam perontokan padi secara manual. Diperlukan penanganan efek hammer pada putaran rendah agar motor halus. Data hasil uji meliputi torsi, putaran dan daya motor. Disarankan menambah rangkaian catu daya serta motor berukuran lebih besar agar kecepatan dapat disesuaikan dengan beban.

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“…However, V/F control is prone to unstable oscillation, which affects the load carrying capacity and anti-interference ability of the motor (Ancuti and Boldea, 2010; Tang et al, 2016). I/F control adopts speed open-loop and current closed-loop mode, which can avoid over-current (Li et al, 2019). But its dynamic performance is poor, and it is easy to cause motor out of step.…”

Section: Introductionmentioning

confidence: 99%

A sensorless control system of permanent magnet synchronous motor for electric locomotive based on improved high-frequency rotating injection method

et al. 2023

Transactions of the Institute of Measurement and Control

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The mechanical sensor of electric locomotive is easy to lose, leading to position measurement error, which deteriorates the performance of permanent magnet synchronous motor (PMSM) drive system. Therefore, a limp-home mode based on high-frequency injection sensorless strategy is proposed. The signal processing of conventional high-frequency rotating injection needs several filters, and the delay has an impact on estimated position, which is phase-based demodulation. In this paper, an amplitude-based demodulation strategy is proposed, which needs only one low-pass filter, meanwhile the digital control delay can be canceled automatically. Accordingly, the position estimation precision and robustness can be enhanced with the aid of proposed method. The feasibility and effectiveness of theoretical analysis is verified on an 18-kW PMSM drive system experimental platform.

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Hybrid Sensorless Control Based on I/F and Sliding Mode Observer Using Current Nonlinear Regulation for PMSM Drives

Cited by 7 publications

References 18 publications

Some Permanent Magnet Synchronous Motor (PMSM) Sensorless Control Methods based on Operation Speed Area

Some Permanent Magnet Synchronous Motor (PMSM) Sensorless Control Methods based on Operation Speed Area

Rancang Bangun Sensorless (Minimum Sensor) Kontrol Motor Induksi 1 Fasa Pada Mesin Perontok Padi

A sensorless control system of permanent magnet synchronous motor for electric locomotive based on improved high-frequency rotating injection method

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