Evaluating the deflection of dexterous continuum manipulators with unevenly distributed compliant joints
文献类型:会议论文
作者 | Gao AZ(高安柱)![]() ![]() |
出版日期 | 2016 |
会议名称 | 2016 IEEE 38th Annual International Conference of the Engineering in Medicine and Biology Society (EMBC) |
会议日期 | Augest 16-20, 2016 |
会议地点 | Orlando, FL, USA |
页码 | 5099-5102 |
通讯作者 | 高安柱 |
中文摘要 | Dexterous continuum manipulators (DCMs) offer great potential for increasing instrument reach in minimally-invasive surgical procedures. We previously designed and fabricated a tendon driven DCM with a large instrument channel and evenly distributed compliant joints for minimally-invasive skull base surgery and the treatment of osteolysis during hip revision surgery. The evenly distributed compliant joints, in some cases, may limit the reach of the DCM during lesion removal. In this paper, we propose a finite element analysis (FEA) method for optimizing the distribution of the compliant joints based on treatment space requirements determined preoperatively. After performing experiments to validate the FEA results, we investigated the effects of height and cross distance of unevenly distributed compliant joints on tip trajectories and deflection shapes of DCMs. A boundary exploration for skull base surgery was performed to investigate the improvement in the percent of boundary explored by the optimized DCMs with the unevenly distributed compliant joints. Results show the advantage of using DCMs with unevenly distributed joints in reaching the boundary of the lesion. For a typical lesion in the petrous apex during skull base surgery, simulation results indicates that the design of unevenly distributed compliant joints can increase the reach of the DCM accomplishing 71% lesion removal compared with 59% from the DCM with evenly distributed compliant joints. |
收录类别 | EI ; CPCI(ISTP) |
产权排序 | 1 |
会议录 | 2016 IEEE 38th Annual International Conference of the Engineering in Medicine and Biology Society (EMBC)
![]() |
会议录出版者 | IEEE |
会议录出版地 | New York |
语种 | 英语 |
ISSN号 | 1558-4615 |
ISBN号 | 978-1-4577-0219-8 |
WOS记录号 | WOS:000399823505110 |
源URL | [http://ir.sia.cn/handle/173321/19550] ![]() |
专题 | 沈阳自动化研究所_机器人学研究室 |
推荐引用方式 GB/T 7714 | Gao AZ,Ryan J. Murphy,Liu H,et al. Evaluating the deflection of dexterous continuum manipulators with unevenly distributed compliant joints[C]. 见:2016 IEEE 38th Annual International Conference of the Engineering in Medicine and Biology Society (EMBC). Orlando, FL, USA. Augest 16-20, 2016. |
入库方式: OAI收割
来源:沈阳自动化研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。