Lateral stabilizer bar assembly, lateral stabilizer bar system and vehicle

The invention discloses a transverse stabilizer bar assembly, a transverse stabilizer bar system and a vehicle. The transverse stabilizer bar assembly comprises a first stabilizer bar, a second stabilizer bar, a clutch mechanism and a driving mechanism, and the clutch mechanism comprises a clutch shell, a friction part and a top cover; the friction part comprises a first friction piece and a second friction piece; the first friction piece is in transmission connection with the clutch shell; the top cover is in transmission connection with one end of the clutch shell; the first stabilizer bar is fixedly connected to the outer end face of the other end of the clutch shell. The second stabilizer bar is in transmission connection with the second friction piece; the driving mechanism is in transmission connection with the top cover, the top cover is driven by the driving mechanism to rotate relative to the clutch shell, the top cover and the clutch shell move relatively in the axis direction of the clutch shell, a