Control of pendulum (crane trolley)

1. How do you control overhead cranes?
2. What are the principle parts of an overhead traveling crane?

How do you control overhead cranes?

A crane can be controlled by an operator on the floor using a push button pendant system that is attached to the crane itself, or a wireless control that utilizes a radio transmitter and receiver.

What are the principle parts of an overhead traveling crane?

Overhead traveling crane is consist of a driving device, a working mechanism, a fetching device, a control system and a metal structure. Through the control of the control system, the driving device inputs the power energy into mechanical energy(i.e. suitable force or movement speed) and passes to fetching device.