| 摘要 |
<p>The present invention pertains to an automatic driving and working m/c driven by the gravitational and rotational forces, intended to generate oscillations and swingings in precession paths of micro- and nanodimension, as well as to an instrument for measuring the gravitation. The solution as suggested by the invention consists in using both the precession force (Fp) acting upon one body between pole and equator, generated by the Earth's radial force Fa which attracts said body on the shortest way toward the Earth's axis of rotation and pushes it into the rotation plane of the parallel of latitude, and by the force of gravity (Fg) which attracts said body on the shortest way towards the Earth's centre of gravity. The two forces attract weakly and strongly, at any time and in changing directions, a neutral mass, which brings about stable swinging of a highly constant period. The invention aims at using that force as a driving force, while an elastic fibre acts as a generator and a transmission means. Owing to the fact that the precession angle steadily changes relative to the Earth's radial force/gravity force ratio (arc tan Η ∩ Fa/Fg or the ratio of the earth-orbital acceleration a around the Earth's axis of rotation to the acceleration of the Earth's gravity force g toward the Earth's centre of gravity (arc tan Η ∩ a/g, the solution suggested in the invention automatically brings about, due to the use of the precessions as a force and energy source, precession oscillations of 105...106 magnitude and characterized by a maximum constancy in time. This is what makes the suggested solution unique as compared with already known solutions. The oscillating movements enable 1000 half periods to be created in the vacuum without critical damping. One precession oscillating movement of 2,5 m enables 142 216 swinging to be obtained over 2,6 days in the air. The precession movement/gravitation ratio permits slow changes in the Earth's gravitational field to be measured with the highest accurateness. The deviation from the daily average value of one period can be reliably measured. So, the inventive device is used as a gravitation measuring instrument for measuring slow changes in the gravitational field and the microgravitation of the smallest magnitude.</p> |
