| 摘要 |
FIELD: engines and pumps, electrical engineering. ^ SUBSTANCE: method is designed to convert electrical signal into a jet signal in automatic control systems with higher requirements to operating speed and noise immunity. The method consists in that the flow-through combustion chamber, directly before the jet element control channel, accommodates two electrodes arranged with a gap allowing a spark discharge at appropriate voltage at the electrodes. Gases, which, when mixed, form a blasting gelatine, are fed into the said chamber via separate channels at a pressure insufficient for the jet element operation. The said mixture is ignited by sending an electrical signal to the electrodes to form the detonation products that, getting expanded, increase the pressure in the combustion chamber to switch over the discrete jet element via the control channel. ^ EFFECT: shorter process of conversion, meeting the requirements to noise immunity. ^ 1 dwg |
