The Group-Decoupling Design of a Segment Erector based on GF Set Theory
(0) The segment erector is a key part of the shield machine which holds, transports and locates the concrete segments to construct the tunnel support. A new innovative design method, the decomposition of motion groups, is proposed and a new type segment erector is invented. Firstly, the motions of the segment erector are decomposed into two groups. A new type synthesis method, the GF Set theory, is performed for the task decomposition. Many possible configurations are derived and a serial-parallel hybrid structure, which is a new configuration of (1T+1R+1PS&3UPS), is presented according to the requirement of segment erector.
Segment erector conceptual design type synthesis parallel mechanism GF Set
GUO Wentao GUO Weizhong GAO Feng
State Key Laboratory of Mechanical Systems and Vibration, Shanghai Jiaotong University, Shanghai, 20
国内会议
黄山
英文
1-5
2012-07-13（万方平台首次上网日期，不代表论文的发表时间）