Is the rotation of a car steering wheel considered a rotational phenomenon?
1 Answers
Yes, turning the steering wheel is a rotational phenomenon, as it involves rotation around a fixed point. The steering wheel is typically connected to the steering shaft via splines, and its function is to convert the force applied by the driver on the edge of the steering wheel into torque, which is then transmitted to the steering shaft. Using a larger diameter steering wheel reduces the hand force required by the driver to turn it. Composition of the steering wheel: 1. Frame: The frame is usually made of zinc alloy or aluminum alloy, with some manufacturers experimenting with cheaper and lighter magnesium alloys. The frame is produced through die-casting. A few manufacturers still use steel sheet metal for the frame, which is structurally complex. 2. Foam: The foam material is formed in a foaming machine, with the frame fixed in the machine during production.