All products are constantly evolving during the transition process of their product lifecycle. OREA Engineering's engineering change management service is located in the same place as our manufacturing business, which enables us to provide differentiated current product engineering solutions to further reduce costs, improve reliability, performance and expand product functions. 1) Product design changes to improve quality, reliability, and applicability;
2) Design driven cost reduction
3) Root cause analysis of faults;
4) DFMA method to reduce assembly labor costs;
5) Optimization of supplier resources and identification of component capacity;
6) Regulatory and material compliance (ROHS, REACH, WEEE);
7) Optimization of EMC protection design;
8) Optimization of product assembly process;
9) Structural strength optimization

For a given tolerance, find a solution for the design variable that satisfies all constraint conditions and minimizes the objective function. Propose certain criteria that should be met when the structure reaches optimal design (such as synchronous failure criteria, full stress criteria, energy criteria, etc.), and then use iterative methods to find solutions that meet these criteria. In the component design of aviation structures, the optimal design of a component should ensure that all parts reach the limit state simultaneously after being subjected to force. The stress of each component of the optimal structure should reach its allowable limit under at least one working condition. For statically indeterminate structures, this full stress criterion is not difficult to achieve, but for the internal mechanical moving parts of statically indeterminate structures, it needs repeated analysis and modification.