Detection and Compensation of Transistor and Position Sensors Faults in PM BLDCM Drives

Skóra, M.; Kowalski, C. T.

doi:10.1007/978-3-319-45735-2_9

Cited by 4 publications

(4 citation statements)

References 31 publications

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“…For the purpose of ensuring safe and fault tolerant drive operation, its control system should perform additional tasks: the detection and identification of faults on the basis of selected symptoms, isolation of a faulty element and compensation actions (software or hardware related). The detection and identification of rotor position sensor faults can be conducted on the basis of the symptoms determined by values based on phase currents and voltages [2] or also directly on signals from rotor position sensors [3][4][5]. The next stage is the isolation of a fault and its compensation.…”

Section: Introductionmentioning

confidence: 99%

“…The detection and identification of faults was based on signals generated by rotor position sensors [3]. The method is described in [4,6], additionally, the necessary direction signal of rotational speed and its value were determined in an indirect way on the basis of rotor position sensors due to operation mode without an incremental encoder in the setup.…”

Section: Introductionmentioning

confidence: 99%

“…Contrary to sensorless methods, the information about a fault is not sufficient in this case, as in, e.g. [4,6]. Another additional step is to isolate the fault.…”

Section: Introductionmentioning

confidence: 99%

“…The experimental results shown in the next part come from first tests, when the control unit operated in an open loop, still without torque or speed feedback. Previous work [1,4,6,12] focused on the analysis of symptoms and the research for methods to detect and identify faults, as well as their compensation. Simulation and experimental tests were carried out on universal laboratory test stands.…”

Section: Introductionmentioning

confidence: 99%

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Archives of Electrical Engineering

Skóra¹

2018

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In order to develop a PM BLDC motor control system, which will be tolerant of selected faults, simulation work was first performed and then verified on a universal test stand. The results were published in earlier works. The next stage of works was the implementation of previously developed algorithms on the target research test stand -in this case, the prototype vehicle. This last stage of the laboratory work has been presented in this article, i.e. it has been presented the results of experimental research related to the reproduction of rotor angle position, used after the detection of a rotor position sensor fault. A new test stand with the laboratory prototype of a vehicle with two PM BLDC motors is presented. A zeroth-order algorithm (ZOA) was used as a fault compensation method. The effectiveness and usefulness of the previously proposed methods have been confirmed.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…Contrary to sensorless methods, the information about a fault is not sufficient in this case, as in, e.g. [4,6]. Another additional step is to isolate the fault.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Archives of Electrical Engineering

Skóra¹

2018

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Simulation the dynamics of hub-motors of an automatic guided vehicle in occurrence of planetary gear tooth defects

Bushuev

Karikov

Rubanov

et al. 2020

J. Phys.: Conf. Ser.

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The article discusses the process of studying the dynamics of hub-motor control systems mounted in an automatic guided vehicle (AGV), in the presence of breakage of the teeth of the ring gear of the planetary mechanism using virtual prototyping technologies. A model of a two-loop pulse modulated control system for the angular velocity of the Green E-Motion hub-motors as part of an AGV with a differential drive implemented in Matlab Simulink, with the integration of the mechanical part of the virtual prototype built in MSC Adams is described. The defect and backlash in the planetary gearbox of the hub-motors were modelled using 3D contact forces. Experimental test setup for the hub-motor virtual prototype validating is presented. As a result of co-simulation, the features of the hub-motors dynamics during the rectilinear movement of AGV in the occurrence of planetary gear tooth defects are revealed.

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Virtual prototype for co-simulation of hub-motor dynamics with brushless DC motor and elements of fault-tolerant control

Bushuev

Kiseleva

Rubanov

2019

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

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The paper describes the virtual prototype of the hub-motor with a planetary gear, brushless direct current motor (BLDCM) and a fault-tolerant control system for Hall Effect sensors failure. The co-simulation model of the BLDCM control system with integration of the hub-motor mechanical part constructed in MSC Adams software based on PI controllers, pulse width modulation (PWM), and fault-tolerant algorithms for Hall Effect sensors failure is described. Simulation results of the hub-motor virtual prototype with the fault-tolerant control system are shown and discussed.

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Detection and Compensation of Transistor and Position Sensors Faults in PM BLDCM Drives

Cited by 4 publications

References 31 publications

Archives of Electrical Engineering

Archives of Electrical Engineering

Simulation the dynamics of hub-motors of an automatic guided vehicle in occurrence of planetary gear tooth defects

Virtual prototype for co-simulation of hub-motor dynamics with brushless DC motor and elements of fault-tolerant control

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