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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Seal Analysis and Optimization of Large Diameter Gate Valve Based on ANSYS 会议论文 作者:  Li, Shuxun;  Li, Liancui;  Hou, Yingzhe 收藏  |  浏览/下载：2/0  |  提交时间：2019/11/15 Gate valve  Numerical simulation  Stress  Sealing pressure   Seal analysis and optimization of large diameter gate valve based on ANSYS 会议论文 Bangkok, Thailand, June 21, 2013 - June 22, 2013 作者:  Li, Shu Xun;  Li, Lian Cui;  Hou, Ying Zhe 收藏  |  浏览/下载：5/0  |  提交时间：2020/11/15 Automation  Computer simulation  Control  Numerical models  Optimization  Process control  Stresses  Circular plates  Distributing laws  Gate valve  Large diameter  Leakage problems  Sealing pressure  Simply supported  Theoretical calculations   DVI interface, optical fiber video transceiver used in LED display system (EI CONFERENCE) 会议论文 2011 IEEE 3rd International Conference on Communication Software and Networks, ICCSN 2011, May 27, 2011 - May 29, 2011, Xi'an, China Li S.; Wang R. 收藏  |  浏览/下载：17/0  |  提交时间：2013/03/25 A professional DVI-Video optical fiber transceiver was designed based on FPGA (Field Programmable Gate Array) in order to meet the need of real-time LED display. The system could be used to transmit a non-loss  real-time video source whose resolution was 1024 768 and refresh rate was 60Hz in a single mode optical fiber. The top-down design method was used while programming FPGA. Some module design ideas were discussed including video data acquisition  caching  framing  frame detecting and video reproducing. The required bandwidth of each module was analyzed and calculated in details. Some relevant simulation results were also given. In practical test  real-time video display was achieved. And the transmission rate of coded data was up to 2Gbps  and the transmission distance could reach 10km. 2011 IEEE.