Rescheduling Optimization of Complex Mechanical Product Design Change Tasks

Under the background of design change, Complex mechanical product design task rescheduling is the guarantee to complete the configuration changes of complex mechanical products. To minimize the impact of task rescheduling on the design cycle and cost of complex mechanical products, a design task rescheduling optimization model for complex mechanical product driven by engineering changes is proposed. Firstly, the model analyzes the state of the rescheduling system based on the design task scheduling process. Secondly, different rescheduling strategies are formulated for different rescheduling system states. Thirdly, the time for the design subject to perform the design task is evaluated, and the rescheduling model based on different rescheduling strategies is constructed and solved. Finally, the paper verifies the accuracy and applicability of the model in a case study.