US 12,103,638 B2
Human-powered vehicle control device
Satoshi Shahana, Osaka (JP); Yukinobu Nakamura, Osaka (JP); and Mitsuhiko Kawasaki, Osaka (JP)
Assigned to Shimano Inc., Osaka (JP)
Filed by Shimano Inc., Osaka (JP)
Filed on Oct. 20, 2021, as Appl. No. 17/505,908.
Claims priority of application No. 2020-183007 (JP), filed on Oct. 30, 2020.
Prior Publication US 2022/0135177 A1, May 5, 2022
Int. Cl. B62M 6/55 (2010.01)
CPC B62M 6/55 (2013.01) 18 Claims
OG exemplary drawing
 
1. A human-powered vehicle control device for a human-powered vehicle that includes a motor that applies a propulsion force to the human-powered vehicle and a shifting device that is provided in a transmission path of a human driving force and configured to change a transmission ratio, the human-powered vehicle control device comprising:
an electronic controller configured to control the shifting device to change the transmission ratio in accordance with a comparison of a first parameter related to the human-powered vehicle and a predetermined threshold value,
the electronic controller is configured to change the predetermined threshold value in a case where an output of the motor decreases as a vehicle speed of the human-powered vehicle increases.