Winding control method of seatbelt retractor and seatbelt device
First Claim
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1. A winding control method of a seatbelt retractor for winding a seatbelt with a motor, comprising:
- detecting a current flowing through the motor, andstopping 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.
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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.
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Citations
9 Claims
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1. A winding control method of a seatbelt retractor for winding a seatbelt with a motor, comprising:
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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. - View Dependent Claims (2, 3, 4)
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5. A winding control method of a seatbelt retractor for winding a seatbelt with a motor, comprising:
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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. - View Dependent Claims (6, 7)
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8. A winding control method of a seatbelt retractor for winding a seatbelt with a motor, comprising:
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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. - View Dependent Claims (9)
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Specification