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Maximum Torque per Ampere Control of IPMSM Using Online Flux Linkage Plane Estimation Considering Cross Saturation 考虑交叉饱和的在线磁链平面估计的IPMSM每安培最大转矩控制
IEEJ Journal of Industry Applications Pub Date : 2023-05-01 DOI: 10.1541/ieejjia.22007240
Suzuka Sasayama, Yuki Shimizu, Shigeo Morimoto, Yukinori Inoue, Masayuki Sanada
{"title":"Maximum Torque per Ampere Control of IPMSM Using Online Flux Linkage Plane Estimation Considering Cross Saturation","authors":"Suzuka Sasayama, Yuki Shimizu, Shigeo Morimoto, Yukinori Inoue, Masayuki Sanada","doi":"10.1541/ieejjia.22007240","DOIUrl":"https://doi.org/10.1541/ieejjia.22007240","url":null,"abstract":"Interior permanent magnet synchronous motors (IPMSMs) are used for various applications and high efficiency control is required. Maximum torque per ampere (MTPA) control is a method to control IPMSMs with high efficiency. However, since the motor parameters vary with magnetic saturation, MTPA control cannot be easily realized. Here in, we propose a fully online and automatic MTPA control method. To find the MTPA point while driving the motor, it is necessary to predict the entire flux linkage surface. Therefore, the flux linkage surface is approximated by a plane from the sensor information at a specific current condition that considers the effect of magnetic cross-saturation. MTPA control is achieved using the estimated flux linkage plane and the gradient ascent method. The simulation results reveal that the torque maximized in two search periods, which was completed in 0.06 s. The proposed method is effective for a wide current range.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135753416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
High-Speed and Low-Latency Transmission by Millimeter-Wave Digital Wireless System for Si-IGBT/SiC-MOSFET Driver Control 基于Si-IGBT/SiC-MOSFET驱动控制的毫米波数字无线系统高速低延迟传输
IEEJ Journal of Industry Applications Pub Date : 2023-05-01 DOI: 10.1541/ieejjia.22007552
Koji Akita, Yukako Tsutsumi, Hiroyuki Kitagawa, Kentaro Suzuki, Ryosuke Saito, Yoshihiro Tawada
{"title":"High-Speed and Low-Latency Transmission by Millimeter-Wave Digital Wireless System for Si-IGBT/SiC-MOSFET Driver Control","authors":"Koji Akita, Yukako Tsutsumi, Hiroyuki Kitagawa, Kentaro Suzuki, Ryosuke Saito, Yoshihiro Tawada","doi":"10.1541/ieejjia.22007552","DOIUrl":"https://doi.org/10.1541/ieejjia.22007552","url":null,"abstract":"Wireless transmission of gate control signals is expected to improve insulation performance and design flexibility. This paper proposes high-speed and low-latency transmission by millimeter wave digital wireless system for Si-IGBT/SiC-MOSFET driver control. High-speed and low-latency transmission is realized by continuous transmission using the millimeter wave radio. Solutions for handling errors and reliability are also presented. The effectiveness of the proposed system is demonstrated by evaluating the transmission latency, the effect of wireless errors using a real-time simulator, and its connection to an actual inverter.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135753426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study of 10MHz Multi-Sampling Deadbeat Control for PMSM Drive System using USPM Controller 基于USPM控制器的永磁同步电机驱动系统10MHz多采样无拍控制研究
IEEJ Journal of Industry Applications Pub Date : 2023-05-01 DOI: 10.1541/ieejjia.22008080
Daisuke Hiroe, Xiaohan Zhang, Kazuki Nakamura, Kotaro Sato, Ryosuke Suzuki, Kantaro Yoshimoto, Tomoki Yokoyama
{"title":"A Study of 10MHz Multi-Sampling Deadbeat Control for PMSM Drive System using USPM Controller","authors":"Daisuke Hiroe, Xiaohan Zhang, Kazuki Nakamura, Kotaro Sato, Ryosuke Suzuki, Kantaro Yoshimoto, Tomoki Yokoyama","doi":"10.1541/ieejjia.22008080","DOIUrl":"https://doi.org/10.1541/ieejjia.22008080","url":null,"abstract":"Lately, permanent magnet synchronous motors (PMSMs) have been widely employed in several fields such as industrial equipment, home appliances, and electric vehicles due to their high efficiency and power density. Previous studies have confirmed that PMSM motor drive system with deadbeat control has a superior response to the current reference. In this paper, a universal smart power module (USPM) controller is used to realize a high-performance motor drive system. Because this controller can achieve 50 MHz sampling of the state variables, we proposed a 10 MHz multi-sampling deadbeat control that uses fast sampling ability to follow the load disturbance fluctuation even between carriers and to enhance the robustness to parameter variations. The proposed method was verified through simulations and experiments.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135504403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Estimation of Both Junction Temperature and Load Current of IGBTs from Output Voltage of Gate Driver 从栅极驱动器输出电压估计igbt结温和负载电流
IEEJ Journal of Industry Applications Pub Date : 2023-05-01 DOI: 10.1541/ieejjia.22007728
Hiromu Yamasaki, Katsuhiro Hata, Makoto Takamiya
{"title":"Estimation of Both Junction Temperature and Load Current of IGBTs from Output Voltage of Gate Driver","authors":"Hiromu Yamasaki, Katsuhiro Hata, Makoto Takamiya","doi":"10.1541/ieejjia.22007728","DOIUrl":"https://doi.org/10.1541/ieejjia.22007728","url":null,"abstract":"For the online condition monitoring of IGBTs, a new estimation method of both the junction temperature (TJ) and the load current (IL) of IGBTs using a momentary high-Z gate driving (MHZGD) from the output voltage (VOUT) of the gate driver is proposed, which can be integrated into the gate driver ICs. TJ is estimated from VOUT difference during and after the MHZGD period, and IL is estimated from VOUT during MHZGD. In the 110 switching measurements at 11 different TJ's from 25 °C to 125 °C and 10 different IL's from 12.5 A to 80 A for each of the three IGBTs, TJ and IL estimation errors in a low test cost parameter determination method are + 4.9 °C / − 8.4 °C and + 1.1 A / − 4.3 A, respectively. In contrast, TJ and IL estimation errors in a parameter determination method with small error are + 4.9 °C / − 8.1 °C and + 1.0 A / − 1.8 A, respectively.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135752372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Asymmetric Winding Structure for Concentrated Winding Permanent Magnet Motors to Achieve a Low Torque Ripple and High Slot Fill Factor 集中绕组永磁电机的非对称绕组结构实现低转矩脉动和高槽填充系数
IEEJ Journal of Industry Applications Pub Date : 2023-05-01 DOI: 10.1541/ieejjia.22003907
Yu Hirotani, Kodai Okazaki, Hiroko Ikeda, Kazumasa Ito, Masatsugu Nakano
{"title":"Asymmetric Winding Structure for Concentrated Winding Permanent Magnet Motors to Achieve a Low Torque Ripple and High Slot Fill Factor","authors":"Yu Hirotani, Kodai Okazaki, Hiroko Ikeda, Kazumasa Ito, Masatsugu Nakano","doi":"10.1541/ieejjia.22003907","DOIUrl":"https://doi.org/10.1541/ieejjia.22003907","url":null,"abstract":"In this paper, we propose asymmetric winding structure to achieve a low torque ripple and high slot fill factor. Existing methods developed for this purpose improve the winding factors of harmonics and the slot fill factor by ensuring that the winding arrangement and number of turns for each coil are asymmetric. In contrast, an asymmetric winding structure generally lowers the symmetry of the magnetomotive force of the stator and generates electromagnetic excitation forces with lower spacial order modes, resulting in increased vibration. Therefore, in this study, we aim to improve the winding factor and the slot fill factor by changing the winding arrangement and the number of turns while considering the symmetry of the electromagnetic field. First, the working principle of techniques for improving the characteristics of the proposed winding structure are discussed. Thereafter, the results of magnetic field analysis and the verification of the said improvements to the asymmetric prototype, along with the effects, are presented.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135801481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Variable Coupling Coefficient Integrated Inductor for Hybrid Energy Source Systems 混合能源系统的变耦合系数集成电感
IEEJ Journal of Industry Applications Pub Date : 2023-05-01 DOI: 10.1541/ieejjia.22008161
Masanori Ishigaki, Koji Shigeuchi, Naoki Yanagizawa, Hiroki Nitta, Shuji Tomura
{"title":"Variable Coupling Coefficient Integrated Inductor for Hybrid Energy Source Systems","authors":"Masanori Ishigaki, Koji Shigeuchi, Naoki Yanagizawa, Hiroki Nitta, Shuji Tomura","doi":"10.1541/ieejjia.22008161","DOIUrl":"https://doi.org/10.1541/ieejjia.22008161","url":null,"abstract":"This paper proposes an innovative integrated inductor technology for hybrid energy source systems (HESS). The proposed inductor utilizes novel variable coupling coefficient integrated inductor (VCCII) technology to integrate two inductors that are required for a dual boost converter for HESS. VCCII has an integrated structure of two inductors, and enables control the coupling coefficient between the two inductors depending on the power distribution ratio of two power sources. In a low-power operation, the coupling coefficient between the two inductors is structurally zero, which enables the VCCII technology to independently control each output of energy sources without interference. In high-power operation, the coupling coefficient of the two windings increases by utilizing the non-linear characteristics of a magnetic core. These coupling effects peak shaving of the inductor current, which contributes to loss reduction and increase the maximum power capability. A prototype result verifies a 50% increase of peak power density and a 15% increase of maximum power capability under 20 V / 100 A and 25 V / 40 A inputs and 42 V output HESS. Additionally, the result gives 1.9 point of efficiency improvement in a double boost converter circuit operating at 100-kHz switching, 810 W output.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135801775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Novel Charging Control for D-EPC with DC Power Sources Connected in Series 一种新型直流电源串联D-EPC充电控制方法
IEEJ Journal of Industry Applications Pub Date : 2023-05-01 DOI: 10.1541/ieejjia.22007921
Hiromu Akiyama, Hiroki Matsuno, Kantaro Yoshimoto, Tomoki Yokoyama
{"title":"A Novel Charging Control for D-EPC with DC Power Sources Connected in Series","authors":"Hiromu Akiyama, Hiroki Matsuno, Kantaro Yoshimoto, Tomoki Yokoyama","doi":"10.1541/ieejjia.22007921","DOIUrl":"https://doi.org/10.1541/ieejjia.22007921","url":null,"abstract":"A new multiple DC-inputs direct electric-power converter (D-EPC) was proposed. It can be applied to motor-drive systems with two direct-current (DC) power sources. The D-EPC can charge a DC power source with motoring by another DC power source. This charging is controlled by the voltage command multiplied by a power distribution ratio of more than 1.0 for the DC power source supplying power to the motor and another DC power source. If charging power is required in the condition of phase voltage saturation, the phase voltage command calculated using the power distribution ratio of more than 1.0 cannot be increased to more than the phase voltage limit. This paper proposes a new charging control for D-EPCs by controlling the switches on the free-wheel current path. The distribution ratio of this proposed control does not exceed 1.0. The simulation results showed that one DC power source can be charged with motoring by another DC power source using the proposed charging control.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135801776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
High Bandwidth Active Gate Driver for Simultaneous Reduction of Switching Surge and Switching Loss of SiC-MOSFET 同时降低开关浪涌和开关损耗的高带宽有源栅极驱动器
IEEJ Journal of Industry Applications Pub Date : 2023-05-01 DOI: 10.1541/ieejjia.22007696
Yuichi Noge, Masahito Shoyama
{"title":"High Bandwidth Active Gate Driver for Simultaneous Reduction of Switching Surge and Switching Loss of SiC-MOSFET","authors":"Yuichi Noge, Masahito Shoyama","doi":"10.1541/ieejjia.22007696","DOIUrl":"https://doi.org/10.1541/ieejjia.22007696","url":null,"abstract":"This study investigates an active gate driver (AGD) for an SiC-MOSFET. The source current feedback type AGD utilizes the induced voltage of the source wire inductance as a negative feedback signal to regulate the source current di/dt. Recent improvements in the switching performance of the AGD is limited due to the feedback system bandwidth. In this paper, a high bandwidth current feedback type power operational amplifier is applied as the gate drive circuit. Switching characteristics of the conventional resistive gate driver and AGD are experimentally investigated via a double pulse test setup. The switching setup condition is 700 V / 80 A. This paper describes the development of the AGD circuit and experimental results. The over-shoot and ringing of the Vds and Is are reduced using the AGD. Moreover, the switching loss is simultaneously reduced.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135504401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Control Method for Single-Phase Active Filter Using Universal Smart Power Module (USPM) 基于通用智能电源模块的单相有源滤波器控制方法
IEEJ Journal of Industry Applications Pub Date : 2023-05-01 DOI: 10.1541/ieejjia.22006895
Mana Sakamoto, Hitoshi Haga
{"title":"Control Method for Single-Phase Active Filter Using Universal Smart Power Module (USPM)","authors":"Mana Sakamoto, Hitoshi Haga","doi":"10.1541/ieejjia.22006895","DOIUrl":"https://doi.org/10.1541/ieejjia.22006895","url":null,"abstract":"Herein, we propose a control method for a single-phase active filter composed of a universal smart power module (USPM). The USPM is a modularization technology concept that comprises various power conversion systems. Depending on the application, the USPM is a full-bridge inverter with a wideband controller and filter, and the power converter is constructed using several USPMs. In this study, the target system was an active filter composed of modules connected in series or parallel to accommodate arbitrary voltage and current capacitances. The proposed method solves the communication delays between the master and slave controllers owing to the distributed control in wireless communications and the interference problem caused by multiple USPM connections. The experimental results of the steady-state response showed that despite the communication delays, the total harmonic distortion (THD) of the input current was improved by up to 63.0%, and the power factor was 0.997. Moreover, load fluctuation experiments confirmed that the system transitioned to a steady -state and operated stably by updating the command value of the slave controller for the first time after the load fluctuation. The harmonic current elimination can be realized as an active filter, and the effectiveness of the proposed method was confirmed.","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135752369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Parameter Estimation for Sensorless Position Control of PMSM Drives with Long Cables in Subsea Applications 海底长电缆永磁同步电机无传感器位置控制参数估计
IEEJ Journal of Industry Applications Pub Date : 2023-05-01 DOI: 10.1541/ieejjia.22007153
Virendra Singh, Mriganka Ghosh Majumder, Kaushik Rajashekara, Siddavatam Ravi Prakash Reddy
{"title":"Parameter Estimation for Sensorless Position Control of PMSM Drives with Long Cables in Subsea Applications","authors":"Virendra Singh, Mriganka Ghosh Majumder, Kaushik Rajashekara, Siddavatam Ravi Prakash Reddy","doi":"10.1541/ieejjia.22007153","DOIUrl":"https://doi.org/10.1541/ieejjia.22007153","url":null,"abstract":"There is an increasing interest in powering the subsea loads, such as subsea motor drives, from renewable energy sources, either from the shore or offshore. Due to the long distance from the motor controller to the motor, the use of sensor cables causes electromagnetic interference (EMI) and noise problems in the position information signals. Hence, the sensorless operation of subsea drives becomes important. In addition, variations in system parameters due to changes in operating conditions can result in the deterioration of the performance of drives, and may even lead to unstable operations. In this paper, a closed-loop observer-based method is proposed for estimating the speed and inductances of the equivalent system, which includes a transformer, cable, and motor inductances. The proposed estimation scheme is validated using MATLAB(2020a)/Simulink and Typhoon hardware-in-the-loop for a 500 kW, 4.2 kV interior permanent magnet synchronous motor (IPMSM).","PeriodicalId":45552,"journal":{"name":"IEEJ Journal of Industry Applications","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135752368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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