Test rigs are used extensively in the automotive and aerospace industries, testing a variety of vehicles. Andy Pye looks at how drives & motors are used within these systems.
For many decades, motors and drives have been utilised in electric hoists, reels and winches. Andy Pye explains how they are incorporated into these systems.
Everybody in the world will at some point have used a control system, perhaps without realising. Here Geraint Thomas expands on the difference between open and closed loop systems.