Pneumatic control Pneumatic machinery 24 Control systems 15 Robots 15 Actuators 13 Design and construction 13 Programmable controllers 13 Compressed air 9 Robot hands 6 Mobile robots 4 PID controllers 4 Pneumatic control valves 4 Pneumatics 4 Automatic control 3 Automatic machinery 3 Automobiles 2 Bicycles 2 Computer vision 2 Congresses 2 Engineering instruments 2 Manufacturing cells 2 Mechanical engineering 2 Mechanical movements 2 Robot wrists 2 Robotics 2 Sorting devices 2 Springs and suspension 2 Aids and devices 1 Electronic control 1 Fluid logic 1