Sunluxe Enterprises Limited

Adam Rand

Henry Shum

A motorized bicycle includes a frame, a plurality of wheels coupled to the frame, pedals coupled to the frame for driving at least one of the wheels, gear(s) coupled to the frame, a motor coupled to the pedals and at least one of the wheels; a battery for supplying power to the motor; and a controller. In response to a selection of a current gear, the controller regulates a power output from the battery to the motor based on the current gear, where the motor propels the motorized bicycle to travel within a predetermined speed range associated with the current gear.

Motorized bicycle with electronic speed controlled gears

A motorized bicycle includes: a frame; a plurality of wheels coupled to the frame; pedals coupled to the frame for driving at least one of the wheels; a motor coupled to the pedals and at least one of the wheels; a battery for supplying power to the motor; and a controller. When the controller determines that the motorized bicycle is traveling on a flat terrain or a decline, it enters or maintains a regeneration mode, where electric power is generated when a rider of the motorized bicycle pedals, and the electric power is used to charge the battery. When the controller determines that the motorized bicycle is traveling on an incline, it enters or maintains an assistance mode, where any regeneration of the battery is stopped, and power output from the motor is used to assist the rider in propelling the motorized bicycle forward.

Growing community of inventors

Marblehead, MA, United States of America

Adam Rand