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US 2019/0291812 A1Published application
Human-powered vehicle control device
AssigneeShimano Inc.
InventorsYasuhiro TSUCHIZAWA, Hiroshi MATSUDA
Life of this patent
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Abstract
A human-powered vehicle control device includes an electronic controller configured to control a motor that assists in propulsion of a human-powered vehicle in accordance with a human driving force input to the human-powered vehicle. The electronic controller is configured to change a ratio of a power of the motor to a power of the human driving force and control the motor so that a change amount of the travel resistance differs from a change amount of the power of the motor upon determining a travel resistance of the human-powered vehicle has changed.
Claims14
A human-powered vehicle control device comprising:
- an electronic controller configured to control a motor that assists in propulsion of a human-powered vehicle in accordance with a human driving force input to the human-powered vehicle,
- the controller being configured to change a ratio of a power of the motor to a power of the human driving force and control the motor so that a change amount of the travel resistance differs from a change amount of the power of the motor upon determining a travel resistance has changed.
Dependencies are inferred from the claim text.