Method and apparatus are disclosed for pre-fluxing motors of vehicle door e-latches. An example vehicle includes a door including a handle that includes a switch. The handle also includes an e-latch that includes a latch and a motor for the latch. Responsive to detecting grasping of the handle via the switch, the e-latch is to pre-flux the motor and transmit an authentication request. The example vehicle also includes a body control module to cause the motor to unlock the door via the latch responsive to authenticating a fob upon receiving the authentication request.
Pre-fluxing motors of vehicle door e-latches
2022-05-03
Patent
Elektronische Ressource
Englisch
IPC: | E05B LOCKS , Schlösser / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
NTIS | 1969
PASSENGER CAR SIDE DOOR LATCHES
SAE Technical Papers | 1962
ELECTRONIC CONTROL SYSTEM AND SENSOR FOR ELECTRICALLY POWERED VEHICLE DOOR LATCHES
Europäisches Patentamt | 2018
|Electronic control system and sensor for electrically powered vehicle door latches
Europäisches Patentamt | 2019
|An evaluation of anti-burst door latches for cars
TIBKAT | 1979
|