2021
DOI: 10.1109/jestpe.2020.3042625
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Design, Challenges, and Trends of Inductive Power Transfer Couplers for Electric Vehicles: A Review

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Cited by 104 publications
(70 citation statements)
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“…All these requirements must be taken into account in optimizing the system's components, such as the magnetic link (coupled coils). The IPT coil design, however, is subjected to additional constraints, and can be considered as one of the most critical aspects of an IPT system, as it contributes to several performance benchmarks such as minimum efficiency requirement (also under misalignment conditions), safety issue related to leakage magnetic field mitigation, cost, volume and weight [5]. In the quasi-static approximation, the magnetic link can be modeled as a coupled inductor with losses, represented as the two-port element depicted in Fig.…”
Section: Introductionmentioning
confidence: 99%
“…All these requirements must be taken into account in optimizing the system's components, such as the magnetic link (coupled coils). The IPT coil design, however, is subjected to additional constraints, and can be considered as one of the most critical aspects of an IPT system, as it contributes to several performance benchmarks such as minimum efficiency requirement (also under misalignment conditions), safety issue related to leakage magnetic field mitigation, cost, volume and weight [5]. In the quasi-static approximation, the magnetic link can be modeled as a coupled inductor with losses, represented as the two-port element depicted in Fig.…”
Section: Introductionmentioning
confidence: 99%
“…In such a chain, the impact of compensation techniques cannot be neglected, and can be studied by analyzing the input impedance seen by the power supply [7]. Recent progress in coil design for EVs are discussed in [8], where a summary of couplers types, objectives, constraints, optimization algorithms and methodologies adopted for their design is provided, with a full discussion on the main coil structures properties (e.g., system complexity, misalignment tolerances, etc.). For example, in [9] unipolar and double D (DD) rectangular-shaped coils for wireless EV chargers are investigated.…”
Section: Introductionmentioning
confidence: 99%
“…Τα επιθυμητά χαρακτηριστικά των μαγνητικών συζευκτών είναι ο υψηλός συντελεστής σύζευξης k και ποιότητας Q, καθώς και μεγάλη σχετικά ανοχή σε αστοχίες ευθυγράμμισης [100], [146]. Πολλές ερευνητικές εργασίες έχουν προτείνει διάφορες τοπολογίες μαγνητικών συζευκτών, προκειμένου να βελτιώσουν τον συντελεστή σύζευξης και να διατηρήσουν έναν υψηλό συντελεστή ποιότητας [110], [147]- [151]. Ένας συνήθης τρόπος προκειμένου να αυξηθεί ο συντελεστής σύζευξης είναι να χρησιμοποιούνται ράβδοι ή πλάκες από φερρίτη, συμπεριλαμβανομένου ενός μονωτικού υλικού μεταξύ του φερρίτη και των αγωγών των πηνίων.…”
Section: διατάξεις μαγνητικών συζευκτώνunclassified
“…Σύμφωνα με τη βιβλιογραφία, οι μαγνητικοί συζεύκτες με πολλαπλά πηνία περιλαμβάνουν διαφορετικά πηνία είτε στην πλευρά του πρωτεύοντος είτε στην πλευρά του δευτερεύοντος [147], [151], [154], [155], [159]. Οι πολωμένοι συζεύκτες πολλαπλών πηνίων προέρχονται από πηνία DD και κυκλικά πηνία.…”
Section: διατάξεις μαγνητικών συζευκτών με πολλαπλά πηνίαunclassified
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