Virtual Ground for Enabling Autonomous Refueling

The AR3P (Autonomous & Robotic Remote Refueling Point) is in need of a reliable and efficient grounding system. Traditional grounding systems are semi-permanent structures that require a 6 to 9 foot grounding rod be installed into terrain. This proposal outlines the development of a virtual ground for enabling autonomous refueling which will eliminate the need for this grounding stake. By “freeing” the AR3P system of the earth, the system becomes a mobile, autonomous refueling point which can quickly be moved around strategic forward operating areas to supplement aerial operations. Two of the primary benefits of a mobile, autonomous refueling system include increased on-station time for the Rotary Wing (RW) aircraft and elimination of refueling personnel, who will no longer be exposed to hostile fire or the danger involved with “hot” refueling. The system proposed is a self-contained and portable grounding system that is based on an energy conversion technique within the electrical system to safely ground the AR3P system. Our proposed system involves no ground disturbance and properly addresses the solicitation requirements of range operability, time sensitivity of the refueling operation, and the automation of the system.