Abstract
It is noted that the free harmonic vibrations of a classical pendulum are due to the mutual conversion of the kinetic energy of the load into the potential energy of the spring. Oscillators with a different nature of energy exchange have been developed, for example, by converting the kinetic energy of a load into the energy of a magnetic field of a solenoid or the energy of an electric field of a capacitor. All these oscillatory systems and the like were a prerequisite for the creation of a biinert oscillator, in which the acceleration of one load occurs due to the braking of another, i.e. only kinetic energies are exchanged. A feature of a multi-inert oscillator is that the frequency of its free oscillations is not fixed and is determined mainly by the initial conditions. This feature can be very useful for technical applications, for example, for self-neutralization of mechanical reactive (inertial) power. n-gon, formed by inert bodies, carries out complex motion - orbital rotation around the center of coordinates and spin rotation around its axis passing through the center of the n-gon. Moreover, each load performs linear harmonic oscillations along its guide. With the arrangement of the guiding weights not in the form of a star, but in parallel to each other, the angles between the corresponding cranks must be 360/n degrees.
Keywords
oscillator, inert, harmonic, reactivity, spatial shift, phase shift, kinetic energy.
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