Self-commissioning of interior permanent magnet synchronous motor drives with high-frequency current injection

Odhano, Shafiq; Giangrande, Paolo; Bojoi, Radu; Gerada, Chris

doi:10.1109/ecce.2013.6647211

Cited by 43 publications

(42 citation statements)

References 23 publications

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“…The success of the SRM relies on its inherent fault tolerance capability and rotor robustness [67][68][69][70][71]. Indeed, adopting a multiphase design, together with the power segmentation approach (i.e.…”

Section: Unconventional Systemsmentioning

confidence: 99%

See 1 more Smart Citation

Electrical Power Generation in Aircraft: Review, Challenges, and Opportunities

Madonna

Giangrande

Galea

2018

IEEE Trans. Transp. Electrific.

433

194

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Abstract-The constant growth of air traffic, the demand for performance optimization and the need for decreasing both operating and maintenance costs have encouraged the aircraft industry to move towards more electric solutions. As a result of this trend, electric power required on board of aircraft has significantly increased through the years, causing major changes in electric power system architectures. Considering this scenario, the paper gives a review about the evolution of electric power generation systems in aircraft. The major achievements are highlighted and the rationale behind some significant developments discussed. After a brief historical overview of the early DC generators (both wind-and engine-driven), the reasons which brought the definitive passage to the AC generation, for larger aircraft, are presented and explained. Several AC generation systems are investigated with particular attention being focused on the voltage levels and the generator technology. Further, examples of commercial aircraft implementing AC generation systems are provided. Finally, the trends towards modern generation systems are also considered giving prominence to their challenges and feasibility.

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Section: Unconventional Systemsmentioning

confidence: 99%

“…With regard to the electrical machine topology, permanent magnet synchronous machines (PMSMs), induction machines (IMs) and SRMs are possible candidates for the LP spool generators [68,94,95]. Nevertheless, each of these machines reveals advantages and disadvantages.…”

Section: A Multi-spool Generation and Hvdc Systemsmentioning

confidence: 99%

Electrical Power Generation in Aircraft: Review, Challenges, and Opportunities

Madonna

Giangrande

Galea

2018

IEEE Trans. Transp. Electrific.

433

194

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“…The inductances are then assumed constant for the entire operating range; however, the inductances do vary with current, which is in fact highlighted in this paper, as well as in other works previously cited. A self-commissioning scheme for IPM motor drive parameter identification is detailed in [18]. This study necessitates the availability of a complete drive setup so that tests can be carried out.…”

Section: Introductionmentioning

confidence: 99%

Identification of Three-Phase IPM Machine Parameters Using Torque Tests

Odhano

Bojoi

Armando

et al. 2017

IEEE Trans. on Ind. Applicat.

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Abstract-This work presents a simple method for obtaining the main parameters, such as the torque constant and the d-and q-axis inductances Ld and Lq, for a brushless internal permanent magnet motor by measuring the machine torque during testing. These tests are relatively simple to carry out compared to other test procedures described in the literature and do not require sophisticated and expensive test equipment nor they are affected by temperature effects as happens with other techniques. The machine under test is supplied through a dc supply at different rotor positions. The shaft torque is measured through a torque sensor during the tests. The test current magnitude is varied to take care of the saturation effects. From the measured torque data and known rotor position, the required parameters can be obtained. Tests performed on two different internal permanent magnet machines confirm the validity and effectiveness of the proposed method.

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“…The stator resistance identification methods with dc tests or signal injections are presented: i) The stator resistance is obtained by injecting two levels of i d * dc current with i q * =0 (standstill), and the difference of u d * inverter voltages and currents is used to minimized the influence of the inverter nonlinearities and dc offsets [4]. Same idea is used in [5], but with a low frequency alternating i d * current with the same opposite dc levels.…”

Section: Introductionmentioning

confidence: 99%

Self-commissioning of electrical parameters for PMSM in sensorless drives

Lascu

Andreescu

2015

2015 Intl Aegean Conference on Electrical Machines &Amp; Power Electronics (ACEMP), 2015 Intl Conference on Optimization of Ele

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PMSM applications in high-performance control, with or without sensors, involve well self-tuning of the controllers and observers to machine parameters with off/on-line identifications for "plug-in" controllers. This paper proposed self-commissioning methods to automatic identify the PMSM electrical parameters (stator resistance, dq-inductances and PM flux) in sensorless drives, sometimes the rotor is allowed to move. No added hardware or off-line manipulation is required. An observer-based equivalent stator resistance identification, including the inverter resistance and dead-time, is developed at standstill by using two dc current injection levels in phase a and the corresponding stator voltage references. A new dq-inductance identification strategy using HF voltage injection at standstill is proposed with two cascaded observers: i) observer of the currentproduced stator flux (without PM flux) -robust to dc offset and PM flux, and then ii) observer of the dq-inductancesbased on the error of the current-produced stator flux. The PM flux is estimated at constant speed with V/f control in two steps: the stator flux without integration, and the rotor position based on the active flux are estimated in αβ stator reference, and then the PM flux is computed in dq rotor reference. The identification methods are validated by simulation results with good results.

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Self-commissioning of interior permanent magnet synchronous motor drives with high-frequency current injection

Cited by 43 publications

References 23 publications

Electrical Power Generation in Aircraft: Review, Challenges, and Opportunities

Electrical Power Generation in Aircraft: Review, Challenges, and Opportunities

Identification of Three-Phase IPM Machine Parameters Using Torque Tests

Self-commissioning of electrical parameters for PMSM in sensorless drives

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