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TORQUE PROTECTION MECHANISM FOR BRUSHLESS MOTORS
The mechanism enables torque protection in a brushless motor without the need to use measurement of the current drawn, establishing the torque level based on measurement of the brushless motor rotation speed. The rotation speed corresponding to the nominal torque has therefore been previously established so that when there is over-torque, the rotation speed is decreased. This makes it possible to infer that there is over-torque, thus achieving torque protection for brushless motors which is effective, simple and highly economical.The mechanism is comprised of the following: A power supply (1), a rotation direction setter (2), a control unit (3) which is connected to the rotation direction setter (2); a brushless motor (5) which has a connection for sending a BREAK instruction from the control unit (3) to the motor (5), a signal which is sent when a shutdown occurs due to over-torque.
TORQUE PROTECTION MECHANISM FOR BRUSHLESS MOTORS
The mechanism enables torque protection in a brushless motor without the need to use measurement of the current drawn, establishing the torque level based on measurement of the brushless motor rotation speed. The rotation speed corresponding to the nominal torque has therefore been previously established so that when there is over-torque, the rotation speed is decreased. This makes it possible to infer that there is over-torque, thus achieving torque protection for brushless motors which is effective, simple and highly economical.The mechanism is comprised of the following: A power supply (1), a rotation direction setter (2), a control unit (3) which is connected to the rotation direction setter (2); a brushless motor (5) which has a connection for sending a BREAK instruction from the control unit (3) to the motor (5), a signal which is sent when a shutdown occurs due to over-torque.
TORQUE PROTECTION MECHANISM FOR BRUSHLESS MOTORS
DREHMOMENTSCHUTZMECHANISMUS FÜR BÜRSTENLOSE MOTOREN
MÉCANISME DE PROTECTION DE COUPLE POUR MOTEUR SANS BALAI
CHAVES GARCÍA JORDI (author) / CHAVES GARCÍA JUAN MIGUEL (author)
2023-11-29
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
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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