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우대현(Dae-Hyun Woo),이영신(Young-Shin Lee),이규섭(Kyu-Sub Lee),전상배(Sang-Bae Jun),안상태(Sang Tae Ahn),김학인(Han-In Gimm) (사)한국CDE학회 2011 한국 CAD/CAM 학회 학술발표회 논문집 Vol.2011 No.1
In the soft recoil system, the concept is to accelerate the recoiling parts forward prior to the firing and to fire the round when the forward momentum of the recoiling parts is attained for the required level. The recoiling parts are initially accelerated by the forward direction prior to the firing. The gun is fired when recoiling parts reach to the predetermined velocity. The recoil force then reverses the motion of the recoiling parts to return them to their initial position. The latch of the soft recoil system receives the high impact load when the recoil part is accelerated in the direction of projectile travel. Stress analysis was performed with LS-Dyna program. As a result, stress was confirmed by the stress time history.