Abstract: An hydraulic ABS system for motorcycle is installed between the wheels and the corresponding braking levers. The system respectively includes two hydraulic circuits respectively comprised of a pressure increasing circuit and a pressure releasing circuit, and an electric control unit where a plurality of control zones are established. The front and rear wheel braking levers respectively provide two braking signals that separately or simultaneously control the respective braking forces of the front and rear wheels. Via calculated slip rates, the operation of pressure increasing and releasing circuits are further timely controlled to achieve an optimal braking.

Abstract: A hydraulic ABS system for motorcycle is installed between the wheels and the corresponding braking levers. The system respectively includes two hydraulic circuits respectively comprised of a pressure increasing circuit and a pressure releasing circuit, and an electric control unit where are established a plurality of control zones. The front and rear wheel braking levers respectively provide two braking signals that separately or simultaneously control the respective braking forces of the front and rear wheels. Via calculated slip rates, the operations pressure increasing and releasing circuits are further timely controlled to achieve an optimal braking.

Abstract: A conveying apparatus capable of ascending or descending stairways and carrying goods consists of a frame, a transmission mechanism and a driving mechanism located on a lower section of the frame. The transmission mechanism includes a planetary gear set and is with two degrees of freedom. When moving on the floor, the driving mechanism may drive a driving wheel in the transmission mechanism to deliver output of the conveying apparatus based on floor conditions, thereby to ascend or descend the stairways, or moving on the plain floor.