Control device for human-powered vehicle

    公开(公告)号:US11787498B2

    公开(公告)日:2023-10-17

    申请号:US15930833

    申请日:2020-05-13

    Applicant: Shimano Inc.

    CPC classification number: B62M6/45 B62J45/00 B62K11/00 B62M6/70 B62J45/40

    Abstract: A control device for a human-powered vehicle includes an electronic controller configured to control a motor, which is configured to apply a propulsion force to the human-powered vehicle, so as to change a ratio of an assist force produced by the motor to a human driving force in accordance with the human driving force. The electronic controller controls the motor so that the assist force produced by the motor becomes smaller than a maximum value upon determining a torque of the human driving force is smaller than a first predetermined value, and controls the motor so that the assist force produced by the motor becomes equal to the maximum value upon determining the torque of the human driving force becomes equal to the first predetermined value, and the first predetermined value is a value in a range of 50 Nm or greater and 130 Nm or less.

    Control device and transmission system

    公开(公告)号:US11518475B2

    公开(公告)日:2022-12-06

    申请号:US16901570

    申请日:2020-06-15

    Applicant: Shimano Inc.

    Abstract: A control device includes an electronic controller configured to control a transmission to shift a transmission ratio of a human-powered vehicle in accordance with a first shifting condition set based on a first reference value. The electronic controller is configured to control the transmission to restrict shifting of the transmission ratio of the human-powered vehicle regardless of the first shifting condition upon determining a second shifting condition set based on a second reference value is satisfied. The second reference value includes at least one of a reference value indicating an acceleration tendency of the human-powered vehicle and a reference value indicating a deceleration tendency of the human-powered vehicle.

    Control system for human-powered vehicle

    公开(公告)号:US11279436B2

    公开(公告)日:2022-03-22

    申请号:US17066071

    申请日:2020-10-08

    Applicant: SHIMANO Inc.

    Abstract: A control system for a human-powered vehicle includes an input device, an additional input device, and a controller. The input device is configured to receive manual input from a rider. The additional input device is configured to receive manual input from the rider. The controller is configured to control a shifting device of the human-powered vehicle based on one of an output signal from the input device and an output signal from the additional input device. The controller is configured to output one of a first control signal for a single shifting operation and a second control signal for a multiple shifting operation in response to the manual input received by one of the input device and the additional input device. The controller is further configured to output one of a first control signal and a second control signal based on a state of the human-powered vehicle.

    Human-powered vehicle control device

    公开(公告)号:US11130548B2

    公开(公告)日:2021-09-28

    申请号:US16163951

    申请日:2018-10-18

    Applicant: Shimano Inc.

    Inventor: Satoshi Shahana

    Abstract: A human-powered vehicle control device includes an electronic controller operatively coupled to a motor that assists in propulsion of a human-powered vehicle. The electronic controller is configured to changes at least one of a ratio of output of the motor to a human driving force that is input to the human-powered vehicle or an upper limit value of an output torque of the motor in accordance with the human driving force inputted to the human-powered vehicle upon determining a transmission ratio of the human-powered vehicle is in a predetermined range.

    Human-powered vehicle control device

    公开(公告)号:US11124266B2

    公开(公告)日:2021-09-21

    申请号:US16362771

    申请日:2019-03-25

    Applicant: Shimano Inc.

    Inventor: Satoshi Shahana

    Abstract: A human-powered vehicle control device includes an electronic controller that controls a human-powered vehicle component including at least one of a motor assisting in propulsion of a human-powered vehicle and a transmission changing a first ratio of a rotational speed of a drive wheel to a rotational speed of a crank of the human-powered vehicle. The electronic controller controls the human-powered vehicle component in a first control state and a second control state differing from the first control state. The electronic controller changes the first control state to the second control state upon determining a value related to a first change rate of an inclination angle of the human-powered vehicle is greater than or equal to a first predetermined value in the first control state. The inclination angle of the human-powered vehicle includes at least one of a yaw angle and a roll angle of the human-powered vehicle.

    Bicycle controller
    90.
    发明授权

    公开(公告)号:US10953953B2

    公开(公告)日:2021-03-23

    申请号:US16584489

    申请日:2019-09-26

    Applicant: Shimano Inc.

    Abstract: A bicycle controller controls a motor in accordance with the riding environment of a bicycle. The bicycle controller includes an electronic control unit that is configured to control a motor that assists in propulsion of a bicycle in accordance with operation of an operation unit provided on the bicycle. The electronic control unit is further configured to change an increasing speed of an output torque of the motor in accordance with at least one of an inclination angle of the bicycle and a change amount of the inclination angle of the bicycle.

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