Weighted Control of Traction Drives With Parallel-Connected AC Machines

Bouscayrol, Alain; Pietrzak‐David, Maria; Delarue, Philippe; Peña‐Eguiluz, R.; Vidal, Paul-Étienne; Kestelyn, Xavier

doi:10.1109/tie.2006.885106

Cited by 115 publications

(21 citation statements)

References 13 publications

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“…Due to the development of electromechanical actuators, Multi-Machine Systems (MMS) are increasingly used in certain domains such as railway propulsion or textile [1] [2] and research into such drive systems is of interest to the aeronautical industry (flaps and spoiler actuators, braking system...). However, a MMS with machines operating independently needs a high number of power switches.…”

Section: Introductionmentioning

confidence: 99%

Mono inverter multi-parallel permanent magnet synchronous motor: structure and control strategy

Bidart

Pietrzak‐David

Maussion

et al. 2011

IET Electr. Power Appl.

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OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible. Abstract This paper presents a new and original Mono inverter Multi parallel PermanentMagnet Synchronous Motor (PMSM) system. To obtain the stability of such a system, each of the motor synchronisms should always be respected regardless of their load torque. In this case, only one motor, called "master motor", will be self-piloted. If the chosen master motor is the one with the highest applied load torque, synchronism is respected for each of the motors. To find this machine, a solution which compares the rotor positions is thus developed.Experimental results are given for a system with 2 PMSM plugged in parallel.The proposed solution can however be applied to systems whatever the motor numbers, therefore additional simulations are provided for a 4 PMSM system.

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Section: Introductionmentioning

confidence: 99%

Mono inverter multi-parallel permanent magnet synchronous motor: structure and control strategy

Bidart

Pietrzak‐David

Maussion

et al. 2011

IET Electr. Power Appl.

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“…The second configuration consists of a single converter, which moreover supplies in parallel several Engines. For this structure, the engines must have the same speed of rotation and suffer the same load torque [5], [6]. A new structure of propulsion is proposed.…”

Section: Description and Modeling Of The Systemmentioning

confidence: 99%

Modeling and Control of a Multi-Machine Traction System Connected in Series using Two Static Converter

MEGUENNI¹,

Djahbar²

2017

ijacsa

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Abstract-Power may be segmented either at the converter, using a multilevel inverter, either at the machine, by performing a polyphase winding. Moreover, increasing numbers of phases enables improved power quality and reducing torque ripples with the advantage of fault tolerance related to the loss of one or more phases. This class of system offers a reduction of design time, costs and the optimization of the volume of embedded systems. The objective of this work is to order, model and characterize the behavior of a training system multimachines composed of two five phase synchronous permanent magnet motors connected in series using two static converters.

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“…Besides, IGBT modules are also the most sensitive elements to other system failures. For instance, dysfunctions on the IGBT drivers (Bouscayrol et al, 2006;Steimel, 2004), on the sensing elements to monitor the critical electrical and thermal variables of the inverter (Bose, 2006), on the cooling system (Baumann et al, 2001), and on the capacitors (decoupling or filter) (Malagoni-Buiatti et al, 2010) undoubtedly lead to their destruction (induced-failures). Furthermore, their working conditions can be more adverse when the IGBT power module wears out (Lhommeau et al, 2007), a non-optimum thermal management design has been carried out (Perpiñà et al, 2007a(Perpiñà et al, , 2010b, and external electrical dysfunctions occur (Malagoni-Buiatti et al, 2010).…”

Section: Failures Of Semiconductor Power Devices In Railway Traction mentioning

confidence: 99%

“…For an individual die, such issue can be easily tackled by means of several approaches based on (Bouscayrol et al, 2006): device thermo-sensitive electrical parameters (TSPs), temperature sensor monolithic integration in the device, thermo-optical techniques. Depending on the spatial resolution, one may define the junction temperature concept, which consists in an average temperature inside the device.…”

Section: Module Thermal Distribution Measurementsmentioning

confidence: 99%

“…The motor is represented by three inductive loads interconnected to the nodes between IGBT modules. Aside from IGBT modules, they also include a cooling system (based on air-forced convection, heat-pipes or liquid pump technologies) (Bouscayrol et al, 2006;Baumann et al, 2001), bus-bar high power connections, a close control command or IGBT drivers for switching them (Steimel, 2004;), low voltage connections, capacitors (decoupling or filtering) (Malagoni-Buiatti et al, 2010), mechanical parts for support and connectors, and a control board and current sensors integrated in the IGBT module (Bose, 2006). Fig.…”

Section: Introductionmentioning

confidence: 99%

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