Motor controller

Details Motor controller Motor controller

1995-08-28

1997-08-19

Teska, Kevin J.

Boots, shoes, and leggings

B60K 4100

Patent

active

056594720

ABSTRACT:
[Object] To improve system reliability and safety. [Constitution] The rotation speed of the motor 6 is detected by the motor rotation speed detection circuit 17 and the amount of rotation of the motor 6 is calculated from the detected rotation speed by the motor rotation amount calculating means 10a. Then, a fault is determined when the amount of rotation exceeds a predetermined value and the drive of the motor 6 is stopped by the motor stopping means 123.

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patent: 4650019 (1987-03-01), Yanai et al.
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patent: 4745984 (1988-05-01), Shimizu
patent: 4837692 (1989-06-01), Shimizu
patent: 4855655 (1989-08-01), Shimizu
patent: 5040629 (1991-08-01), Matsuoka et al.
patent: 5097420 (1992-03-01), Morishita
patent: 5404960 (1995-04-01), Wada et al.

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