POWER GENERATION DEVICE BY CONVERTING GRAVITATIONAL POTENTIAL ENERGY AND KINETIC ENERGY AND METHOD THEREOF

摘要

Disclosed are a power generation device by converting gravitational potential energy and kinetic energy and method thereof, the power generation device comprising: a wiggler (10), a driver (20), a power generation unit (30) and an energy storage auxiliary device (40). The wiggler (10) comprises a rail (11), a hammer (12) and a traction mechanism, wherein the rail (11) can generate a sliding slope by means of at repeated wiggling motion with one higher end and one lower end under the drive of the driver (20); the hammer (12), under the action of gravitation, repeatedly slides back and forth along the sliding slope in a longitudinal axis direction of the rail (11); and a rotating member (13) of the traction mechanism is driven to rotate by the kinetic energy generated by the sliding of the hammer (12). A kinetic energy input side of the power generation unit (30) can be in contact with the rotating member (13) so as to convert mechanical energy generated by the rotation of the rotating member (13) into electric energy. The energy storage auxiliary device (40) can accumulate kinetic energy generated by the wiggling motion of the rail (11), and then feed back to the wiggler (10), so as to reduce energy consumption by the driver (20) driving the wiggler (10), thereby realizing the target of generating power by using gravitational potential energy and kinetic energy.