A control device is provided for a human-powered vehicle. The control device includes an electronic controller that is configured to control a motor that assists in propulsion of the human-powered vehicle. The electronic controller is configured to control the motor in accordance with a pitch angle of the human-powered vehicle and information related to a user load applied by a user to the human-powered vehicle in a negative direction with respect to a propulsion direction of the human-powered vehicle.

A control device for a human-powered vehicle has an electronic controller that controls a motor that applies a propulsion force to the human-powered vehicle to assist a human driving force. The human-powered vehicle includes a transmission device. The electronic controller is configured to assist in propulsion of the human-powered vehicle with the motor in a state in which the human-powered vehicle is propelled by the human driving force. In a case where a transmission ratio of the transmission device is changed, the electronic controller decreases an assist level of the motor in accordance with the human driving force input to the human-powered vehicle, and controls the motor so that the assist level is greater for a case where the human driving force is a first human driving force than the assist level for a case where the human driving force is less than the first human driving force.

A slope sensitive pitch adjustor for a bicycle seat includes a rotatable seat support, a gravity sensor mounted thereto, a means for rotating the rotatable seat support, and an automated controller configured to drive the rotating means in response to an acceleration signal received from the gravity sensor. The automated controller stores data representing an initial condition of a pitch angle of the rotatable seat support with respect to horizontal and executes a control algorithm to maintain the initial condition when the bicycle is ridden over changing gradients.

An electric pedal-assist bicycle may have a drivetrain including a crankset and an electric motor (e.g., a hub motor). A motor controller of the bicycle is configured to dynamically drive the motor to propel the bicycle based on a plurality of inputs. The inputs include information received from one or more of the following: user-related input(s), vehicle-related sensor(s), environmental sensor(s), and software. For example, the controller may drive the motor based on pedaling cadence and vehicle pitch orientation.

A method of operating a vehicle is provided. The vehicle includes: an engine; a throttle operator moveable by a driver; a throttle valve regulating airflow to the engine; a continuously variable transmission (CVT) operatively connected to the engine; at least one ground engaging member including at least one of: a wheel and a track; a piston operatively connected to a driving pulley of the CVT for applying a piston force to the driving pulley when actuated and thereby changing an effective diameter of the driving pulley; and a control unit for controlling actuation of the piston and the piston force. The method includes: determining a driven pulley speed of a driven pulley of the CVT; detecting an uphill stand condition indicative of the vehicle being stopped on an uphill; responsive to the detection of the uphill stand condition, controlling the piston force based on the driven pulley speed.

A personal mobility includes a support including a holder and an awning configured to mount a user terminal, a first sensor configured to obtain illumination information, a second sensor configured to obtain road surface inclination information, and a controller configured to identify a brightness of a light corresponding to the illumination information and control a structure of the holder or the awning to be changed based on the brightness of the light and the road surface inclination information.

A human-powered vehicle control device is for a human-powered vehicle. The human-powered vehicle includes a motor that applies a propulsion force to the human-powered vehicle and a shifting device that changes a transmission ratio, which is a 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 human-powered vehicle control device includes an electronic controller that is 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. In a case where an output of the motor decreases as a vehicle speed of the human-powered vehicle increases, the electronic controller is configured to change the predetermined threshold value.

A human-powered vehicle control device for a human-powered vehicle comprises an electronic controller. The electronic controller is configured to control a motor, which applies a propulsion force to the human-powered vehicle, in accordance with a human driving force input to the human-powered vehicle. The electronic controller is configured to control the motor to change at least one of a maximum value of an output of the motor, a first changing ratio of an increase rate of the output of the motor to an increase rate of the human driving force, and a second changing ratio of a decrease rate of the output of the motor to a decrease rate of the human driving force in accordance with transmission information related to a transmission ratio in a power transmission path between an input rotational shaft of the human-powered vehicle and a wheel of the human-powered vehicle.

A transmission control system is configured to be used with a human-powered vehicle that includes a crank, a first rotation body rotated independently from the crank, a drive wheel, a second rotation body rotated independently from the drive wheel, a transfer body that transfers rotation force between the first and second rotation bodies, and a transmission that controls the transfer body and shifts a transmission ratio. The transmission control system includes a motor that drives the transfer body, a first detector that detects at least one of acceleration and vibration of the human-powered vehicle, and an electronic controller configured to control the motor in accordance with a detection result of the first detector upon generation of a shift request for the transmission in a state in which the drive wheel is rotated and a rotational angle of the crank is maintained in a predetermined range.

A personal mobility includes a support including a holder and an awning configured to mount a user terminal, a first sensor configured to obtain illumination information, a second sensor configured to obtain road surface inclination information, and a controller configured to identify a brightness of a light corresponding to the illumination information and control a structure of the holder or the awning to be changed based on the brightness of the light and the road surface inclination information.