Fault-Tolerant Permanent Magnet Motor Drive Topologies for Automotive X-By-Wire Systems

Naidu, M. S.; Gopalakrishnan, S.; Nehl, T. W.

doi:10.1109/tia.2009.2039982

Cited by 88 publications

(34 citation statements)

References 11 publications

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“…In this model-based approach there are also some works related to the problematic of safety in X-by-Wire systems such as drive-by-wire, steer-by-wire, throttle-by-wire or brake-by-wire [11], [12], [21] [23], and [24].…”

Section: Model-based Methodsmentioning

confidence: 99%

“…Most of fault-tolerant control systems require hardware redundancy to make them more reliable [11], [12], [24] and [25]. This means that one or more modules are connected, usually in parallel.…”

Section: Model-based Methodsmentioning

confidence: 99%

“…On the other hand, the adoption of the "X-by-wire" technology, where "X" represents the several subsystems to control in the vehicle, as "Steer-by-wire", "Throttle-by-wire" or "Brake-by-wire", motivate to the study of fault-tolerant controllers [11], [12].…”

Section: Overview On Fault Detection and Diagnosis For Evsmentioning

confidence: 99%

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Survey on Fault-Tolerant Diagnosis and Control Systems Applied to Multi-motor Electric Vehicles

Silveira¹,

Araújo²,

Castro³

2011

Technological Innovation for Sustainability

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Abstract. In the last years we have witnessed a growing interest, by the academic community and the automotive industry, in the multi-motor electric vehicles. The electrical nature of the propulsion is going to stress even more an increasing insertion of electronic devices in the vehicles. Furthermore, carmakers are performing research and already presented some vehicles based on the concept of X-By-Wire. Consequently, the growing complexity of the actuators and their control, as well as the need of increasing the safety and reliability of the vehicles obliges to the study and development of intelligent computational systems dedicated to the detection and diagnosis of failures in the electric propulsion. Hence, it is fundamental to start advanced studies leading to the development of innovative solutions that embed fault-tolerant electric propulsion in the electric vehicles. Accordingly, the main objective of this work consists on the bibliographic revision and study of fault-tolerant diagnosis and control systems dedicated to multi-motor electric vehicles.

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Section: Model-based Methodsmentioning

confidence: 99%

Section: Model-based Methodsmentioning

confidence: 99%

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Survey on Fault-Tolerant Diagnosis and Control Systems Applied to Multi-motor Electric Vehicles

Silveira¹,

Araújo²,

Castro³

2011

Technological Innovation for Sustainability

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“…Similar hardware topology was presented in [27] but, instead of DTC, a FOC strategy with space vector modulation (SVM) was used. Hardware solutions with additional phase or neutral leg topologies are presented in [16,[28][29][30]. Paper [31] compares both DTC and FOC methods with additional leg and neutral leg topologies.…”

Section: Fig 1 Power Converter Topology In Case Of Sopfmentioning

confidence: 99%

“…Usually, the inverter and machine topologies, designed especially for such kind of operation, provide a type of redundancy [16,28]. In this study the conventional inverter topology using only three transistor phase legs has been investigated, thus trying to offer the fault detection and fault-tolerant control capabilities to regular and most common drives.…”

Section: Fault-tolerant Control With a Re-duced Number Of Phasesmentioning

confidence: 99%

Single Open-phase Fault Detection with Fault-Tolerant Control of an Inverter-fed Permanent Magnet Synchronous Machine

et al. 2014

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In this paper first a current predictive method for single open-phase fault detection in a three phase drive with a permanent magnet synchronous machine is presented. The proposed method is based on a predictive stator current calculation. For each sampling interval the difference between the actual stator current and its predicted value in a previous sampling interval is calculated. To identify the location of a single open-phase fault, an identification method is presented which is based on the analysis of the stator current vector angle. After the single open-phase fault is detected and identified it is desirable for the electrical machine to continue operating with a reduced number of phases. For this purpose, a modified direct torque control algorithm for the fault-tolerant control is implemented. In order to improve the performance of the drive, a pre-firing angle is additionally introduced. All proposed methods have been simulated in Matlab/Simulink and verified on an experimental model. Detekcija odspojene faze i na kvarove otporno upravljanje pretvaračem napajanim sinkronim motorom s permanentnim magnetima. Učlanku je prvo predstavljena metoda za detekciju kvara odspojene faze u trofaznom elektromotornom pogonu sa sinkronim motorom s permanentim magnetima zasnovana na predikciji struja statora. U svakom koraku uzorkovanja računa se razlika izmeu trenutne mjerene struje statora i prediktirane vrijednosti iz prethodnog koraka. U svrhu odreivanja lokacije odspojene faze, predstavljena je metoda identifikacije zasnovana na analizi kuta vektora struje statora. Nakon otkrivene i utvrene odspojene faze, poželjno je nastaviti rad električnog stroja sa smanjenim brojem faza. U ovu svrhu implementiran je izmijenjeni algoritam izravnog upravljanja momentom za postizanje na kvarove otpornog upravljanja. Da bi se unaprijedilo vladanje sustava elektromotornog pogona, dodatno je uveden kut prethoenja aktivacije impulsa. Sve predložene metode simulirane su u Matlab/Simulink okruženju i provjerene na eksperimentalnom postavu.Ključne riječi: Sinkroni motor s permanentnim magnetima, na kvarove otporan sustav, kvar jedne odspojene faze, na kvarove otporno upravljanje, kut prethoenja aktivacije impulsa

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Drive-by-Wire Technologies

Katupitiya

2022

Encyclopedia of Smart Agriculture Technologies

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Fault-Tolerant Permanent Magnet Motor Drive Topologies for Automotive X-By-Wire Systems

Cited by 88 publications

References 11 publications

Survey on Fault-Tolerant Diagnosis and Control Systems Applied to Multi-motor Electric Vehicles

Survey on Fault-Tolerant Diagnosis and Control Systems Applied to Multi-motor Electric Vehicles

Single Open-phase Fault Detection with Fault-Tolerant Control of an Inverter-fed Permanent Magnet Synchronous Machine

Drive-by-Wire Technologies

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