| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: set of invention relates to control over geometrical size of element from composite material. Proposed method consists in applying pressure to element with the help of pressure source. Simultaneously, element is heated to determine pressure source position for generation of feedback signal. Then, pressure source is displaced in response to feedback amount to control geometrical sizes of said element. Proposed device comprises pressure source, system of pickups to define pressure source position for generation feedback signal, and work member connected to system of pickups. Note here that work member allows displacing pressure source in response to feedback signal magnitude variation. Besides, device comprises vacuum bag and evacuation system for air pumping-out on one side of said bag. ^ EFFECT: higher accuracy. ^ 25 cl |
