Abstract:
A bicycle control apparatus is basically provided with a manual drive force detecting device, a rotation state detection device and a controller. The manual drive force detecting device detects a manual drive force. The rotation state detection device detects a parameter relating to crankshaft rotation of a crankshaft. The controller is programmed to control at least one of a driving unit that generates an auxiliary drive force and an electric transmission unit so that the manual drive force and the parameter relating to the crankshaft rotation will be within a prescribed range.
Abstract:
A bicycle controller and bicycle drive device that improves the stability of the behavior of a bicycle. The bicycle controller includes an electronic control unit that reduces the output of a motor, which is configured to assist in propulsion of the bicycle, in accordance with an angular acceleration of a rotary body. The rotary body is included in a human power transmission path extending from an input for human power to a coupling portion coupled to a drive wheel.
Abstract:
A bicycle setting calculating system comprises a drive-train calculating device. The drive-train calculating device is configured to calculate reference drive-train information as a reference for a setting of a drive train based on bicycle information and rider information. The bicycle information relates to a bicycle configured to be equipped with the drive train. The rider information relates to a rider who is to ride the bicycle.
Abstract:
A bicycle generator that includes a stator, a rotating member defining a rotating axis, a magnet arranged so as to face the stator, a first transmission structure that transmits rotational motion of the rotating member to the magnet at a first rotational speed ratio when the rotating member rotates in a first direction, and a second transmission structure that transmits rotational motion of the rotating member to the magnet at a second rotational speed ratio when the rotating member rotates in a second direction. The second rotational speed ratio is greater than the first rotational speed ratio.
Abstract:
A bicycle control apparatus is basically provided for controlling a bicycle having a drive assistance electric motor. The bicycle control apparatus includes a manual drive force detector, a state detector and a controller. The manual drive force detector is configured to detect a manual drive force. The state detector is configured to detect a state of the bicycle. The controller is programmed to execute calibration of the manual drive force detector upon the controller determining that a prescribed bicycle state condition exists after power of the bicycle control apparatus is turned on.