Twelve Years Later: A Motion Base Platform Still Going Strong

In 2015, the Servos & Simulation team returned to Harris Corporation in Melbourne, Florida to inspect a high-angle six-axis motion base platform we originally installed in 2003. The system had been in continuous use for over a decade, supporting Sea State 6 antenna testing for shipboard communications.

Upon arrival, we found the system slightly dusty—but otherwise in excellent condition. Despite years of exposure to Florida’s heat and humidity, the platform required no maintenance or repairs. The customer inquired about recommended upkeep, but after a thorough inspection, we confirmed that no immediate service was needed.

We were genuinely impressed by the system’s durability and reliability. To demonstrate its performance, the customer ran the platform via CCTV so our new sales team member could see it in action. Later, we visited the enclosure to observe the system firsthand. Remarkably, the motion base was so quiet that the nearby A/C unit was louder than the platform itself.

Even after 12 years, no mechanical changes had been made to the system. However, we did recommend upgrading the electronics, as some components were no longer commercially available. A new computer system would also enhance performance without requiring any mechanical modifications.

System Update

Since our visit, we’ve built and installed a new computer with updated software. The original system remains on-site as a backup, and the customer is currently working on securing budget approval to proceed with the electronics upgrade—a move that will further extend the life and performance of this already impressive system.

Here is a video of the motion base when we installed it. Enjoy!