Winding control method of seatbelt retractor and seatbelt device
AssigneeTakata Corporation
InventorsKoji Tanaka, Masato Takao, Koji Inuzuka
Life of this patent
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Abstract
A winding control method of a seatbelt retractor for winding a seatbelt with a motor includes detecting a current flowing through the motor, and stopping the motor when the current exceeds a predetermined value. The winding action is not stopped while the motor is accelerated even when the current exceeds the predetermined value.
Claims9
A winding control method of a seatbelt retractor for winding a seatbelt with a motor, comprising:
- detecting a current flowing through the motor, and
- stopping the motor when the current exceeds a predetermined value,
- wherein the motor is not stopped while the motor is being accelerated even though the current exceeds the predetermined value.
A winding control method of a seatbelt retractor for winding a seatbelt with a motor, comprising:
- detecting a current flowing through the motor, and
- stopping the motor when the current exceeds a predetermined value,
- wherein the motor is not stopped until a predetermined time period has passed after a voltage applied to the motor increases even though the detected current exceeds the predetermined value.
A winding control method of a seatbelt retractor for winding a seatbelt with a motor, comprising:
- detecting a current flowing through the motor, and
- stopping the motor when the current exceeds a predetermined value,
- wherein the motor is accelerated stepwise such that the current does not exceed the predetermined value.
Dependencies are inferred from the claim text.