Low leakage dampers are equipped with seals on the jamb where the damper shafts penetrate the frame as well as blade seals along the edges of the blades. It requires more torque than dampers without low leakage seals. It is designed to function as isolation dampers and control dampers. It is used for isolation of a filter bank during the filter change-out process.
Low Level Controllers are used to optimize system performance by adjusting set points and low-level gains. Low-level controllers are used to generate and implement the individual control inputs for each vehicle. Low-level controllers is a very flexible optimization framework that is used off-line to analyze aspects of a mission design and in real-time as part of an on-board autonomous formation flying control system.
Low Level Elevating Feeders is equipped with convenient storage for toys, treats, or up to 20-lbs dry dog food. It is compact, portable design. It includes two 2-qt stainless steel dishes. A water bottle is connected for automatic watering. It store up to 30 pounds of food. It is used in improved digestion. Metal stand is durable and keeps even the most voracious feeder's bowl from spilling.