2011
DOI: 10.1016/j.sna.2011.09.037
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Self-sensing for electromagnetic actuators. Part II: Position estimation

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Cited by 18 publications
(9 citation statements)
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“…Modulation self-sensing, regardless of the signal-processing algorithm, benefit from limiting the voltage duty cycle to ensure sufficient excitation ( i.e. , current ripple amplitude), thereby increasing system robustness [ 2 , 11 , 13 ]. The dynamic performance of an AMB utilizing DCM self-sensing is therefore comparable to that of AMBs employing other self-sensing approaches.…”
Section: Dcm Self-sensingmentioning
confidence: 99%
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“…Modulation self-sensing, regardless of the signal-processing algorithm, benefit from limiting the voltage duty cycle to ensure sufficient excitation ( i.e. , current ripple amplitude), thereby increasing system robustness [ 2 , 11 , 13 ]. The dynamic performance of an AMB utilizing DCM self-sensing is therefore comparable to that of AMBs employing other self-sensing approaches.…”
Section: Dcm Self-sensingmentioning
confidence: 99%
“…The sensitivity function evaluates the robustness of the AMB control for parameter variations and disturbance forces. However, established robustness indicators do not yet exist for self-sensing AMBs [ 11 , 19 ]. The analysis is performed according to ISO 14839-3, which documents the sensitivity analysis for AMBs with standard displacement sensors.…”
Section: Self-sensing Performance Evaluationmentioning
confidence: 99%
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“…As the switching frequency is generally high, updating the rotor position at each switching cycle is difficult. Therefore, Ranft et al [ 41 ], Van Schoor et al [ 42 ] and Yu et al [ 43 ] and Li et al [ 44 ] suggested the reduction of the switching frequency or updating of the position every several cycles. Apparently, for self-sensing AMBs to adapt to high-speed rotary machines is challenging.…”
Section: Introductionmentioning
confidence: 99%
“…As the PWM switching frequency is generally very high, the update of the rotor displacement estimation at each switching cycle may be difficult. (12,13) A method of estimating rotor displacement to address the above problem was proposed in 2020. (14) Two types of direct current estimator were introduced to analyze the current gradient information and reduce the overhead time of the estimation simultaneously.…”
Section: Introductionmentioning
confidence: 99%