Patent ID: 11897623
Assignee: NORTH UNIVERSITY OF CHINA
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B  H

Claim 3:
4. The ducted fan device integrated with the permanent magnet synchronous disc flat wire motor according to claim 1, wherein the air intake/exhaust control system comprises an air inlet cover plate (8), a linear control motor (9), axial flow exhaust guide plates (10) and axial flow control motors (11); the air inlet cover plate (8) is of a circular thin plate structure, and is arranged at an air inlet in an upper end face of the motor shell (5); the linear control motor (9) is arranged inside the stator conical shaft (6); a top end of the linear control motor (9) is in screw connection with the air inlet cover plate (8), and the linear control motor (9) is configured to control lifting of the air inlet cover plate (8) so as to control opening and closing of the air inlet and a size of the air inlet; the axial flow control motors (11) are distributed at a circumference inside the stator conical shaft (6); and the axial flow exhaust guide plates (10) are of a fan-shaped plate structure, and one side of each of the axial flow exhaust guide plates (10) is connected with one corresponding axial flow control motor (11) through a connecting shaft, while the other side is in shaft connection with the bottom of the motor shell (5) through the connecting shaft.