Common Technology Simulation Technology

Murata's simulation technology models complex physical phenomena as numerical representations and analyzes them on computers, accelerating product development. It employs diverse methods such as the finite element method and multiphysics analysis, covering everything from material microstructures to the macro performance of products. These capabilities enable shape optimization, durability evaluation, and prediction of thermal and vibration behavior during the design phase, thereby reducing the cost and time associated with prototyping and experimentation.

Furthermore, by simulating molding and processing steps in the manufacturing process, the technology helps reduce defects and improve production efficiency. It is applied across a wide range of fields, including material development, product design, and production engineering, directly contributing to enhanced product performance and reliability.

Looking ahead, Murata will continue to integrate cutting-edge analysis methods and computational techniques, working closely with field engineers to further advance its simulation technology.

Murata's strength in simulation technology centers on its proprietary CAE (Computer-Aided Engineering) software, “Femtet.” Unlike companies that rely solely on commercial tools, Murata possesses the capability to design and develop its own solutions.

This deep, hands-on approach gives us a broad and comprehensive understanding of simulation technology, enabling rapid and highly accurate analysis across processes ranging from product design to manufacturing operations. Field engineers and researchers are directly involved in improving “Femtet.” Their practical insights allow us to add targeted features and enhance performance to address specific challenges, which in turn accelerates the advancement of our analysis capabilities.

By combining our in-house developed CAE software with extensive field expertise and know-how, Murata delivers high-precision simulation technology that supports innovation and strengthens our competitive edge.

Murata's simulation technology has progressed in tandem with the development of its proprietary CAE (Computer-Aided Engineering) software, “Femtet,” advancing through the integration of field expertise and state-of-the-art analysis techniques.

The origins of “Femtet” date back to 1982, when we developed an in-house program to analyze the relationship between vibration and frequency in watch oscillators. This initial success led to simulation capabilities for piezoelectric products and electromagnetic wave analysis for base station filters, and soon expanded to cover magnetic fields, heat transfer, stress, fluid dynamics, and acoustics. Continued pursuit of intuitive operability has greatly improved usability and efficiency for engineers. In recent years, we have incorporated advanced technologies such as AI to enable more sophisticated and comprehensive manufacturing simulations. These capabilities are contributing to the creation of innovative manufacturing technologies that strengthen Murata’s competitive edge.

This technology is applied to Murata's products and their production processes, from research and development through mass production.

Link: The Forty-year Journey of Femtet, the CAE Software that Continues to Support Murata Manufacturing's Product Development with FEM Analysis (Case Study: echorb)