Power system and forklift

The invention belongs to the technical field of forklifts, and relates to a power system and a forklift. The power system comprises a control device, a driving device, a fork lifting device and a whole vehicle running device, wherein the driving device comprises a motor, a first clutch and a second clutch, and the motor is a double-shaft motor comprising a first output shaft and a second output shaft; the first clutch is connected between the first output shaft and an input shaft of the fork lifting device, and the second clutch is connected between the second output shaft and an input shaft of the whole vehicle running device; and the control device is used for controlling the power system to be switched back and forth between the fork lifting state and the whole vehicle running state. According to the power system, the two functions of fork lifting and whole vehicle running can be achieved through one motor and one control device. 本发明属于叉车技术领域，涉及一种动力系统及叉车。该动力系统包括控制装置、驱动装置、货叉起升装置以及整车行驶装置，所述驱动装置包括电机、第一离合器以及第二离