Engineering publications brought to you by Mark Allen

Tom Shelley

UAVs to carry passengers within two decades

Sealed belt drive cleans up

Making a connection

Slashing actuation cost

Preparing for problems

Online tool optimises belt drive design

Leading from the front

Control at the leading edge

Chopped spheres make bearing breakthrough

Sensors dispense with wires and batteries

Locking up future access

Third dimension is essential for efficiency