Method for parametrically generating novel latticed shell structure

The invention discloses a method for parametrically generating a novel latticed shell structure. The method comprises the following steps: creating a circular curved surface and two intersection curves, and solving an intersection point D1; generating a spherical surface M1, equally dividing an intersection line formed by the spherical surface M1 and the circular curved surface into six parts, andconnecting the six parts by using a straight line to form a hexagon; generating a spherical surface M2; by adopting the above steps, generating six pairs of line segments and six points through the annular array; generating a spherical surface M3, and intersecting the spherical surface M3 with the circular curved surface to generate six curves and six pairs of points D6; performing a ring array;and finally, continuously expanding points and line segments according to the above steps to finally form the latticed shell structure. For the method, the rod piece is smaller in length specification, convenient to machine an