A vehicle includes a ferromagnetic core having a winding, defining a gap, and configured to concentrate a net field in the gap. The vehicle also includes a controller programmed to flow a current in the winding such that an angle of the net field relative to a unipolar sensor in the gap is approximately zero and an intensity of the net field is at least twice that of a bi-directional field in the gap radiated from a conductor.
Bi-Directional Current Sensing Using Unipolar Sensors With Closed Loop Feedback
2016-07-14
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01K MEASURING TEMPERATURE , Messen der Temperatur / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES |
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