Simulation test device and method for quick opening process of soft interlayer of solid rocket engine

• Main Authors: WANG SEN, CHENG WENXIA, HUANG JIANGLIU, FANG CHANGQING, LI SHASHA, YUAN BIN
• Format: Patent
• Language: Chinese; English
• Published: 08.03.2024
• Subjects: BLASTING; COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; JET-PROPULSION PLANTS; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The invention discloses a solid rocket engine soft interlayer rapid opening process simulation test device and method, and relates to the field of solid rocket engines, and the device comprises a front joint, a channel heat insulation layer, a simulation tool, a simulation housing, and a soft interlayer; the inner molded surface of the simulation tool is the same as the inner molded surface of secondary charging of the engine charging structure, the front connector is connected to the small-diameter end of the simulation tool, and the simulation shell is arranged outside the large-diameter end of the simulation tool in a sleeving mode and connected with the simulation tool; the bonding form of the joint of the channel heat insulation layer and the soft interlayer is the same as the bonding form of the channel heat insulation layer and the soft interlayer of a real engine; the connection form of the soft interlayer, the simulation tool and the simulation shell is the same as the connection form of the soft int