Conception and Design of Active Balancer Based on Differential Gear Train?
-An independent active balancer based on differential gear train was developed as a new solutionfor dynamic balancing of planar mechanisms, whichaimed at balancing the mechanisms actively and bringing little changes to their original structure and motion. It consists of a two-DOF differential gear train and acontrollable motor. One of the two inputs doubles as theoutput, connected to the machine to be balanced. The other input is driven by the control motor. The conceptual design of the proposed balancer wasdiscussed and several feasible schemes were produced.Taking one scheme as example, design procedure of thebalancer was developed. Numerical examples were givento demonstrate the effectiveness of the proposed balancer. The results showed that much more flexibility on thedynamic performance under different working conditions were achieved by selecting suitable input speed trajectories and structural parameters of the differential gear train of the active balancer.
active balancing differential gear train dynamic performance input torque shaking moment
ZHANG Ying YAO Yan-An
Beijing Jiaotong University Beijing,China
国际会议
上海
英文
1-8
2011-10-14(万方平台首次上网日期,不代表论文的发表时间)