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Electric grill shutter control device
An electric grill shutter control device includes: a control portion that performs an energization of a motor that drives a movable member that configures the electric grill shutter; a detection portion that detects a rotational speed of the motor; a determination portion that determines whether locking of the movable member is occurred based on whether the energization is performed and the rotational speed; and an identification portion that obtains a rotation amount of the motor in a period around the locking from the rotational speed in a case where the locking occurs and identifying a cause of the locking according to the rotation amount and the energization.
Electric grill shutter control device
An electric grill shutter control device includes: a control portion that performs an energization of a motor that drives a movable member that configures the electric grill shutter; a detection portion that detects a rotational speed of the motor; a determination portion that determines whether locking of the movable member is occurred based on whether the energization is performed and the rotational speed; and an identification portion that obtains a rotation amount of the motor in a period around the locking from the rotational speed in a case where the locking occurs and identifying a cause of the locking according to the rotation amount and the energization.
Electric grill shutter control device
HAYAKAWA SHUNSUKE (author)
2015-11-03
Patent
Electronic Resource
English
IPC:
B60R
Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen
,
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
/
B60K
Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen
,
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
G05D
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
,
Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen
/
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
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| European Patent Office | 2023