Nanjing University of Aeronautics and Astronautics

Jiangsu Academy of Agricultural Sciences

Pengcheng Li

Bo Li

Wei Tian

Wenhe Liao

Jibo Hou

Jin Chen

Qisheng Zheng

Yuanpeng Zhang

Xuwen Qiao

Xiaoming Yu

Liting Hou

Jiamei Lin

A multi-robot collaborative planning method for machining a large capsule member of a Spacecraft is described. The method comprises: first, planning the number of instances of rotational displacement of a capsule, and the angle of each rotation; then, planning a multi-robot station layout and station switching strategy; and finally, when the position of the capsule and robot stations are fixed, planning a multi-robot machining task time sequence. The machining process for a large capsule is efficiently planned by selecting optimal rotation schemes and robot station positions, enhancing the rigidity of robot collaboration. This planning also streamlines the machining timeline, making the multi-robot task more compact and reducing idle time, thus boosting overall machining efficiency.

Multi-robot collaborative planning method for machining large capsule member of spacecraft

A method for inactivated foot-and-mouth disease virus antigen purification and concentration, which relates to the field of biotechnology which includes the following steps of: (1) adding an adaptor protein with an amino acid sequence as shown in SEQ ID NO: 2 into the inactivated foot-and-mouth disease virus antigen, mixing evenly, and incubating; (2) adding a purified carrier, mixing evenly, and incubating the mixture, the purified carrier being askeleton; and (3) centrifuging and obtaining a precipitate.

Method for purifying and concentrating inactivated antigen of foot-and-mouth disease virus

Growing community of inventors

Nanjing, China

Pengcheng Li