Method for the dynamically expanding play correction of a system affected by external sources
AssigneeMAGNA Powertrain AG & Co KG
InventorOliver Essbuechl-Srb
Life of this patent
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Abstract
A method for the dynamically expanding play correction according to a method for hysteresis compensation for an actuator and for a shift fork which is movable by this actuator via an electric motor having a rotor and a stator and which guides a gearshift sleeve, by means of a cellular automaton, wherein a torque ripple of the actuator and a mechanical displacement of the gearshift sleeve are compensated independently of one another or in combination by means of a learning algorithm.
Claims7
A method for dynamically expanding mechanical play correction according to a method for hysteresis compensation for an actuator and for a shift fork which is movable by the actuator via an electric motor having a rotor and a stator and which guides a gearshift sleeve, comprising:
- controlling the actuator by an open-loop or closed-loop system via a control unit including a cellular automaton, and using a learning algorithm to observe and compensate a course of actuator angle and torque ripple of the actuator and an associated mechanical displacement of the gearshift sleeve independently of one another or in combination.
Dependencies are inferred from the claim text.