US 11,807,331 B2
Human-powered vehicle control device
Hayato Shimazu, Osaka (JP)
Assigned to Shimano Inc., Osaka (JP)
Filed by Shimano Inc., Osaka (JP)
Filed on Jan. 26, 2021, as Appl. No. 17/158,407.
Claims priority of application No. 2020-016406 (JP), filed on Feb. 3, 2020.
Prior Publication US 2021/0237822 A1, Aug. 5, 2021
Int. Cl. B62J 45/20 (2020.01); B62J 45/413 (2020.01); B62J 45/412 (2020.01); B62J 45/411 (2020.01); B62J 45/415 (2020.01)
CPC B62J 45/20 (2020.02) [B62J 45/412 (2020.02); B62J 45/413 (2020.02); B62J 45/411 (2020.02); B62J 45/4152 (2020.02)] 17 Claims
OG exemplary drawing
 
1. A human-powered vehicle control device for a human-powered vehicle, the human-powered vehicle control device comprising:
an electronic controller configured to control a transmission that changes a transmission ratio of a rotational speed of a wheel of the human-powered vehicle to a rotational speed of a crank of the human-powered vehicle,
the electronic controller being configured to control the transmission to change the transmission ratio in accordance with a comparison of a parameter related to at least one of a traveling environment and a traveling state of the human-powered vehicle with a predetermined determination value, and
the electronic controller being configured to change the predetermined determination value in accordance with a change in the parameter during a single rotation of the crank.