A rugged 650 V SOI-based high-voltage half-bridge IGBT gate driver IC for motor drive applications

Qiu, Hua; Li, Zehong; Zhang, Bo; Chen, Weizhong; Huang, Xiangjun; Feng, Yuxiang

doi:10.1080/00207217.2014.938254

Cited by 3 publications

(2 citation statements)

References 10 publications

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“…Through the above analysis, it can be known that if the IGBT has an open circuit fault, it will inevitably change the waveform of In and convert it to the frequency domain, which can be clearly detected based on the size of the spectral component. According to the discrete Fourier transform [5], it can be known that the discretization of data in the frequency domain can be carried out to obtain the fuzzy logic genetic algorithm as the following:…”

Section: Detection Of Igbt Open Circuit Fault Based On Iterative Dftmentioning

confidence: 99%

“…In the selection of the pre-load simulation circuit of the general-fed AC electronic load [3][4], due to the excellent current control strategy of the single-phase PWM rectifier circuit, it can be used to simulate a number of different load features. Hence, it has been extensively used [5][6][7][8]. The single-phase PWM rectifier is mainly composed of two key components: IGBT and DC side capacitor.…”

Section: Introductionmentioning

confidence: 99%

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Fault Diagnosis of IGBT Single-Phase Bridge Arm Based on Fuzzy Logic Genetic Algorithm

2022

Teh. vjesn.

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Aiming at the problem that single-phase rectifier transformation is prone to failure in the use of three-phase rectifier transformation, this paper introduces fuzzy logic genetic algorithm into the fault detection process of IGBT single-phase bridge arm structure. The algorithm mainly analyzes the DC side current in detail in the frequency domain to judge the fault of IGBT open circuit. In the fault diagnosis of single-phase bridge arm structure, the system circuit model is analyzed by sensors by using fuzzy logic genetic algorithm to judge the type of fault. Finally, the experimental results show that this method can detect faults in a fixed sampling period and in the frequency domain. It can effectively eliminate the interference of other frequency signals and increase the reliability of the system and the accuracy of fault diagnosis.

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Section: Detection Of Igbt Open Circuit Fault Based On Iterative Dftmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Fault Diagnosis of IGBT Single-Phase Bridge Arm Based on Fuzzy Logic Genetic Algorithm

2022

Teh. vjesn.

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Design and simulation of high-performance lateral bipolar junction transistor on partial buried oxide

Loan

Akhoon

Bashir

et al. 2016

International Journal of Electronics

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Design and Research of under-Voltage Protection Circuit for Motor Driver Chip Based on Special Integrated Chip

Luojie

2020

IOP Conf. Ser.: Mater. Sci. Eng.

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Intelligent power integrated circuit chips play an increasingly important role in industrial automation, domestic medical appliances, automotive electronics, especially in modern military, aerospace and other fields. Based on the analysis of the current front-end verification problem of digital application specific integrated chip, the composition and working principle of motor drive chip, the design and composition technology of undervoltage protection function module and the perfect protection circuit not only ensure that the chip can work normally under some harsh conditions, but also play a vital role in the safety of the whole system sometimes. After the motor chip is verified by the flow sheet, packaging, testing and test result analysis are carried out to further predict and adjust the function and reliability of the motor chip. On the basis of analyzing the current front-end verification problem of digital application specific integrated chip, the circuit structure is simple, no additional bandgap reference circuit is needed, and the voltage comparator circuit is also omitted.

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A rugged 650 V SOI-based high-voltage half-bridge IGBT gate driver IC for motor drive applications

Cited by 3 publications

References 10 publications

Fault Diagnosis of IGBT Single-Phase Bridge Arm Based on Fuzzy Logic Genetic Algorithm

Fault Diagnosis of IGBT Single-Phase Bridge Arm Based on Fuzzy Logic Genetic Algorithm

Design and simulation of high-performance lateral bipolar junction transistor on partial buried oxide

Design and Research of under-Voltage Protection Circuit for Motor Driver Chip Based on Special Integrated Chip

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