Sentence examples for rotating pendulum from inspiring English sources

In 1969, Seiko introduced the first automatic quartz watch that used a rotating pendulum inside the case to recharge.

We consider the oscillations of a rotating pendulum or its analogy of a bead on a rotating, vertical, circular wire as a model example of a non-linear system with a periodic restoring force.

A mathematical model consisting of an array of rotating pendulums was built to study the stability of an array of rotating blades and the dynamic interaction between the blades and the rotor.

A drillstring used for the drilling of oil or gas wells behaves as a rotating torsional pendulum.

The detailed bifurcation analysis in two parameter space (amplitude and frequency of excitation) which presents both oscillating and rotating periodic solutions of the pendulum has been performed.

I glanced down at pendulum below me and noticed a sign on railing which read, "Although the pendulum seems to be rotating slowly, actually it is you and the museum that are rotating".

The objective is to control the position of the rotating arm and to make the pendulum maintain the unstable equilibrium point at vertical position.

Rotating solutions of a parametrically driven pendulum are studied via a perturbation method by assuming the undamped unforced Hamiltonian case as basic solution, and damping and excitation as small perturbations.

No, you don't need any pendulums or watches or rotating discs, or a glaring eye, but sometimes you do need a hypnotic focal point.

There is a small motor on the bottom of each pendulum, to rotate the cylinder, and a motor on top, to give the pendulum a push if it falls out of tempo.

In this system, one controls the movement of a pendulum through the adjustment of a rotating arm.