Abstract: An automatic ultrasonic imaging inspection method and system based on a six-axis manipulator. The method includes: controlling, by a motion control card, a six-axis manipulator to perform scanning and an external axis motor to move; when scanning, feeding back, by a probe, an echo signal; when the probe moves to another scanning line, sending, by a controller, a displacement information of the probe along a stepping direction to an ultrasonic imaging device; when the external axis motor works, feeding back, by an encoder, a displacement information of the probe along a scanning direction to the ultrasonic imaging device; allowing the external axis motor to work when the probe moves along a scanning line; and generating, by the ultrasonic imaging device, a two-dimensional scanning image according to the echo signal, and the displacement information of the probe along the stepping direction and the scanning direction.

Abstract: This application relates to manufacturing of vacuum chambers of nuclear fusion reactors, and more particularly to a method, device and apparatus for machining grooves of poloidal segments of a vacuum chamber of a nuclear fusion reactor, and a computer-readable storage medium. The method includes: collecting three-dimensional (3D) point cloud data of surfaces of individual poloidal segments of the vacuum chamber; performing reverse model reconstruction, based on the three-dimensional point cloud data, to generate an actual 3D model to acquire a sectional view of the vacuum chamber; extracting a cross-reconstruction region between two adjacent poloidal segments; and calculating a target machining allowance of individual poloidal segments according to the cross-reconstruction region and a preset segment boundary to generate a machining strategy for the groove of individual poloidal segments.

Abstract: An automatic ultrasonic imaging inspection method and system based on a six-axis manipulator. The method includes: controlling, by a motion control card, a six-axis manipulator to perform scanning and an external axis motor to move; when scanning, feeding back, by a probe, an echo signal; when the probe moves to another scanning line, sending, by a controller, a displacement information of the probe along a stepping direction to an ultrasonic imaging device; when the external axis motor works, feeding back, by an encoder, a displacement information of the probe along a scanning direction to the ultrasonic imaging device; allowing the external axis motor to work when the probe moves along a scanning line; and generating, by the ultrasonic imaging device, a two-dimensional scanning image according to the echo signal, and the displacement information of the probe along the stepping direction and the scanning direction.

Abstract: This application relates to manufacturing of vacuum chambers of nuclear fusion reactors, and more particularly to a method, device and apparatus for machining grooves of poloidal segments of a vacuum chamber of a nuclear fusion reactor, and a computer-readable storage medium. The method includes: collecting three-dimensional (3D) point cloud data of surfaces of individual poloidal segments of the vacuum chamber; performing reverse model reconstruction, based on the three-dimensional point cloud data, to generate an actual 3D model to acquire a sectional view of the vacuum chamber; extracting a cross-reconstruction region between two adjacent poloidal segments; and calculating a target machining allowance of individual poloidal segments according to the cross-reconstruction region and a preset segment boundary to generate a machining strategy for the groove of individual poloidal segments.