US 11,787,501 B2
Human-powered vehicle determination device and human-powered vehicle control device
Jumpei Nakamura, Osaka (JP); Takuya Katsuki, Osaka (JP); Keiji Terashima, Osaka (JP); Yasuhiro Tsuchizawa, Osaka (JP); and Hiroshi Matsuda, Osaka (JP)
Assigned to Shimano Inc., Osaka (JP)
Filed by Shimano Inc., Osaka (JP)
Filed on Nov. 13, 2020, as Appl. No. 17/97,472.
Claims priority of application No. 2019-212500 (JP), filed on Nov. 25, 2019.
Prior Publication US 2021/0155314 A1, May 27, 2021
Int. Cl. B62M 6/50 (2010.01); B62M 6/45 (2010.01); B62M 6/80 (2010.01); B62J 50/22 (2020.01)
CPC B62M 6/50 (2013.01) [B62J 50/22 (2020.02); B62M 6/45 (2013.01); B62M 6/80 (2013.01)] 25 Claims
OG exemplary drawing
 
1. A determination device for a human-powered vehicle, the determination device comprising:
a processor configured to obtain information related to a rotational speed of an input rotational shaft of the human-powered vehicle and information related to a rotational speed of a wheel of the human-powered vehicle to determine a predetermined state in accordance with a varied amount of the rotational speed of the input rotational shaft and a varied amount of the rotational speed of the wheel in a state in which a human driving force that is applied to the human-powered vehicle is greater than or equal to a predetermined threshold value, the processor being configured to obtain the information related to the rotational speed of the wheel from a detector, and
the predetermined state including at least one of a state in which the detector is not configured by a predetermined detector and a state in which the detector is defective.