Application Design of Virtual Assembly Simulation Technology for Installing Cables on Biaxial Drive Mechanism

摘要

Based on virtual assembly simulation technique for installing cables on biaxial drive mechanism, this paper describes the process of building flexible virtual assembly environment and simulating installation of cables. First of all, the basic element of cable-laying is simulated, such as wires, thermistors, heat plates, etc. Then the process of cable laying is simulated and analyzed by step level in detail. The laying path of each wire is carefully planned in the complex space surface of biaxial drive mechanism. The feasibility of the path is validated in view of overall laying course. The length of each wire can be determined. So it can get the specific process parameters. The project application results indicate that the virtual simulation technique can optimize the process of the spacecraft assembly and integration design, avoid faults by mistake, extend the process expression technique, insure the reliability of irreversible operations, and enhance the level of process design.