A system includes a plurality of actuators configured to provide forces to an actuatable member to actuate the member between a first position and a second position during an actuation mode. The actuators are also configured to return the member from the second position to the first position during a retrace mode. The system also includes a controller configured to control the actuators. The controller is configured to identify a back electromotive force (BEMF) of each of the actuators during the retrace mode. The controller is also configured to responsively provide control signals to drive the actuators such that the forces provided by the actuators to the member during the actuation mode are substantially equal.
LINEAR ACTUATOR FORCE MATCHING USING BACK EMF
LINEARANTRIEBSKRAFTABGLEICH MITTELS BACK-EMF
ADAPTATION DE FORCE D'ACTIONNEUR LINÉAIRE À L'AIDE DE LA FORCE CONTRE-ÉLECTROMOTRICE
2019-10-02
Patent
Electronic Resource
English
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Matching design rules of linear-driven electro-hydrostatic actuator
British Library Online Contents | 2018
|Force Sensor-Based Linear Actuator Stiffness Rendering Control
TIBKAT | 2023
|Force Sensor-Based Linear Actuator Stiffness Rendering Control
Springer Verlag | 2023
|