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Abstract: Aimed
with dynamic simulation software-ADAMS, breech-opening model charactered
with outer subroutines and multi-contacts is built and gun’s
breech-opening dynamic characteristics, especially contact force’s
change and influence are studied. The breech-opening model gets rid of
the hypothesis apply in traditional gun design-contact happens
instantly, brings more realistic results, so it can be referred in deep
gun dynamic research.
Key words: Virtual
prototype ADAMS Gun’s breech-opening process Dynamic
characteristics
CLC No: TJ818
国家自然科学基金资助项目(50275148).
Received 20030623, received in revised form 20031211 |