3D-printed underwater acoustic transducers with MITRE
Lithoz America collaborated with MITRE and MSI Transducers Corp to advance the design and manufacturing of underwater acoustic transducers, addressing the need for improved underwater communication and monitoring systems. Conventional methods limit the geometric complexity and performance of piezoelectric transducers, which are essential for transmitting and receiving signals in marine environments.
By leveraging ceramic additive manufacturing, the team developed transducers with novel geometries, enabling enhanced sensitivity, directionality, and efficiency. This method also allows the creation of customizable components for compact autonomous underwater vehicles (AUVs), overcoming the size and power constraints of traditional transducers.
Key breakthroughs included proving that 3D-printed materials matched or exceeded the performance of conventional materials and demonstrating the viability of complex, performance-enhancing designs. The innovation highlights the potential of ceramic 3D printing to address challenges in underwater and other high-performance environments, with applications in military, environmental monitoring, and oceanographic research.