高速摄影机间歇式抓片机构综合动平衡优化设计  

OPTIMAL DESIGN OF THE SPASMODIC PULLDOWNFILM MECHANISM OF THE HIGH SPEED CINECAMERAIN SYNTHETIC INERTIA BALANCE

作　　者：潘毓学[1,2] 柏逢明[1,2] 李清涛[1,2] 武秀东[1,2] 赵国文[1,2] 常艳春 

机构地区：[1]长春光学精密机械学院 [2]航天工业总公司508研究所

出　　处：《机械工程学报》1996年第1期79-84,共6页Journal of Mechanical Engineering

摘　　要：采用单指标平衡与多指标优化相结合的方法，在曲柄上加平衡配重，部分平衡惯性力，在连杆上添加Ⅱ级杆组时机构的摆动力矩波动、输入转矩波动及固定支承动反力三项指标进行综合优化平衡。计算结果表明，该平衡法可使抓片机构的三项指标得到显著的均衡改善，进而达到提高摄影频率的目的。The method of combine single criteria balance with multiple criteria optimiz-ation is adopted. It makes force balanced partly, using the counterweights on crank,and makes lhe multiple criteria optimized by use of the Ⅱlinkages on connecting rod,the multiple criteria include shaking moment fluctuations, the input torque fluctuationsand the ground bearing forces. Results are, these multiple criteria wete improved, andalready attained the goal of shoot frequency.

关 键 词：高速摄影机 抓片机构 综合动平衡 优化设计 

分 类 号：TB853.17[一般工业技术—摄影技术]