| 摘要 |
<p>The temporary traction system which transmits, to a movable mass (A,TAV,CF) a very strong acceleration, comprises a guide (G,8,9) and a trolley (C) sliding in the guide. A drive (M,Pl) transmits to the trolley an acceleration along the guide in the mass acceleration direction. A coupling (CR) allows temporary unification of the mass and trolley during their acceleration. A brake (F) brakes the trolley and breaks the connection. A modulator (1) for the traction force (EC) leads the elements (TAV,CF) into the rest state relative to each at the instant where the connection between the mass and the trolley is broken. This system comprises a balance weight (2) which slides freely in the mass acceleration direction between the trolley and the braking system.</p> |
