H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 49/04 (2006.01)
Patent
CA 2568417
An incrementally actuated eddy current braking system (100) comprises first and second primary members (300, 500), which further comprise arrays of permanent magnets (310-380, 510-580) arranged in alternating polarity. The respective magnets of the arrays face one another. An optically encoded servomotor (20) is drivingly connected to at least one of the primary members enabling the displacement of said members relative to one another. A processor controls the servomotor by calculating the required displacement based on input parameters like velocity, mass, temperature or humidity.
L~invention concerne un système de freinage par courants de Foucault à actionnement sélectif par paliers. Le système comprend des premier et deuxième éléments primaires, lesquels comprennent en outre des groupements d~aimants permanents disposés en polarité alternée. Les aimants respectifs des groupements sont en regard les uns des autres. Un moyen de déplacement par paliers est connecté à au moins un des éléments primaires pour l~entraîner, en permettant ainsi le mouvement relatif desdits éléments.
Gustason Michael
Marzano Domenic P.
Borden Ladner Gervais Llp
Velocity Magnetics Inc.
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