Electric active stabilizer bar adopting double-rotation vector speed reducer

The invention discloses an electric active stabilizer bar adopting a double-rotation vector speed reducer, and relates to the technical field of vehicle stabilizer bars. The device comprises a left actuator, a right actuator, a left stabilizing half rod and a right stabilizing half rod, the left actuator and the right actuator are symmetrically arranged, each of the left actuator and the right actuator comprises a driving part, a damping part, a speed reducer part, a power output part and an actuator shell, and the actuator shells are connected to a vehicle chassis through bolts. The driving part, the damping part and the speed reducer part are located in the shell, the driving part comprises a brushless direct current motor and provides power for the device, and the left stabilizing half rod and the right stabilizing half rod are connected with the left actuator and the right actuator through shafts respectively. The invention has the advantages of large transmission ratio, high stability and the like, and c