Domain control system, brake-by-wire system and vehicle

The invention discloses a domain control system, a brake-by-wire system and a vehicle, the domain control system comprises a control unit, an air inlet, an air outlet, an exhaust port, a control air port, a relay valve, an air inlet solenoid valve, a pressure preparation valve, an exhaust solenoid valve and a pressure sensor; according to the embodiment of the invention, the air pressure is adjusted and controlled through the control unit, so that the braking force is controlled, meanwhile, the air pressure value in the valve is monitored in real time through the pressure sensor, closed-loop control is realized, and the control method can be widely applied to the technical field of braking systems. 本发明公开了一种域控系统、线控制动系统及车辆，其中，所述域控系统包括控制单元、进气口、出气口、排气口、控制气口、继动阀、进气电磁阀、备压阀、排气电磁阀和压力传感器；本发明实施例通过控制单元进行气压调节控制，从而对制动力大小进行控制，同时通过压力传感器，实时监控阀内气压值的大小，实现闭环控制，可以广泛应用于制动系统技术领域。