公开(公告)号：US20220396035A1

公开(公告)日：2022-12-15

申请号：US17777284

申请日：2021-04-30

Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Bo Song ,  Zhi ZHANG ,  Lei ZHANG ,  Yusheng SHI

IPC: B29C64/393 ,  B29C64/336 ,  B33Y50/02

Abstract: A method for forming a multi-material mechanical functional member in additive manufacturing. The method includes the following steps: S1: dividing an object to be formed into a plurality of portions, analyzing and measuring mechanical properties of each portion, and constructing a unit cell library; S2: forming a lattice structure by using a unit cell structure in the unit cell library to obtain the lattice structure corresponding to each portion; S3: selecting a raw material of the lattice structure, measuring and comparing mechanical properties of each lattice structure with the mechanical properties of each portion of the object to be formed, where when the mechanical properties of each portion are satisfied, the lattice structure is the required lattice structure, otherwise, step S2 is repeated; and S4: forming a three-dimensional model by a method of additive manufacturing to accordingly obtain the required object to be formed.

公开(公告)号：US20190316908A1

公开(公告)日：2019-10-17

申请号：US16455812

申请日：2019-06-28

Applicant: Huazhong University of Science and Technology

Inventor： Tianxu ZHANG ,  Yutian ZHOU ,  Zongyang CUI ,  Lei ZHANG ,  Shoukui YAO ,  Mingming QUE

IPC: G01C21/02 ,  G01C21/24 ,  B64G1/36 ,  G06K9/00 ,  G01S3/781 ,  G06F9/48 ,  G06F9/38

Abstract: A master control system for a remote-sensing satellite image processing device, the system including: a master control management module, a first FPGA module, and a second FPGA module. The master control management module is in connection and communication with the first FPGA module, the second FPGA module, and a housekeeping computer. The first FPGA module is in connection and communication with the second FPGA module and a remote-sensing satellite image processing device. The master control management module is adapted to perform assignment of tasks. The first FPGA module is adapted to communicate with a processor in the satellite image processing device, monitor an operation state of the satellite image processing device, send the operation state information to the master control management module, receive a task assignment command issued by the master control management module, and transmit the task assignment command to the satellite image processing device.