I have successfully achieved a PoC on a working prototype for a novel multi-link electro-mechanical actuation mechanism capable of delivering true 3D vectoring motion for individual mounting plates. The concept is an evolution of my previously developed and patented (2&4) actuation architectures within the RRAPSSU Protection System research series.

The newly developed compact multi-link mechanism demonstrates the potential for higher precision, greater agility, and enhanced aiming performance. Combined with the existing rotary motion it enables rapid multi-axis orientation against highly manoeuvrable dynamic threats. Beyond improving the overall capability of the RRAPSSU platform, this research explores how advanced linkage kinematics, precision motion control, and mechatronic integration can be combined into a compact, scalable actuation solution.

To validate the concept, I designed and built a low-fidelity prototype (tri-version) that successfully demonstrated the complete range of intended kinematic motion manually. The prototype achieved all primary motion objectives, providing strong validation of the underlying mechanical architecture.

The next phase of research will focus on:
• Optimising multi-link kinematics and structural stiffness.
• Developing a high-precision electro-mechanical drive system.
• Advanced mechatronic integration, sensing, and closed-loop control.
• Improving repeatability, stability, and dynamic response.

While this prototype was developed solely as a research and learning platform as part of weekend and out-of-hours research, the insights gained are already shaping the development of a far more refined, robust, and production-oriented system.

I am looking forward to continuing this journey and pushing the boundaries of compact precision actuation systems.