Belt type electric steering system with clutch device and control method of belt type electric steering system

The invention discloses a belt type electric steering system with a clutch device and a control method of the belt type electric steering system, and belongs to the field of steering devices. The belttype electric steering system with the clutch device comprises two wheel assemblies, a driving steering assembly, a steering base body assembly and an angle sensor assembly, wherein the steering basebody assembly comprises a steering base body and two steering arms; the driving steering assembly comprises a steering electric actuator, a steering electric actuator shaft, a steering driving belt wheel, two steering belts and two steering driven belt wheels; and the angle sensor assembly comprises an angle sensor, an angle sensor belt wheel and an angle sensor belt. According to the synchronousbelt type electric steering system with the clutch device provided by the invention, the steering electric actuator is used for driving a steering wheel to rotate around a steering main pin in a synchronous belt transmission m