机构

• 长春应用化学研究所 [2]
• 长春光学精密机械与物... [1]
• 过程工程研究所 [1]

采集方式

• OAI收割 [4]

内容类型

• 期刊论文 [3]
• 会议论文 [1]

发表日期

• 2011 [1]
• 2005 [1]
• 2004 [1]
• 2002 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Three-sample rotation vector algorithm with angular rate input (EI CONFERENCE) 会议论文  OAI收割 2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011, July 15, 2011 - July 17, 2011, Inner Mongolia, China 作者:  Zhang Y. 收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25 In order to research the attitude algorithm with angular rate input under the conical motion  a optimal threesample rotation vector algorithm based on single-step Newton backward interpolation is proposed. Using the principle of limited rigid body rotation and the characteristic of angular rate input  three-sample rotation vector algorithm is derivated. To minimum attitude errors  three-sample rotation vector algorithm is optimized. Three angular rate extraction methods of singlestep entire sample recursion  multi-step entire sample and singlestep Newton backward interpolation are proposed. Under the condition of conical motion with semi-cone angle 3 and angular frequency 2rad/s  simulation is done. The simulation results show that single-step Newton backward interpolation is superior to the other two methods  and its maximum error peak is 0.01  error drift rate is 0.036/h. Experiments in three-axis flying turntable with the same parameters are carried out  and the results show that error drift rates of three-channels are less than those of traditional quaternion  which are 13.53%  12.08% and 23.68% lower respectively. It also verified that the new algorithm can perform a high accuracy under the conical motion. 2011 IEEE.   Kinetics of Y(III) stripping for the system Y/HCl/Cyanex 272-P507/heptane with constant interfacial area cell with laminar flow 期刊论文  OAI收割 solvent extraction and ion exchange, 2005, 卷号: 23, 期号: 6, 页码: 803-816 Xiong Y; Wu DB; Li DQ; Meng SL 收藏  |  浏览/下载：15/0  |  提交时间：2010/08/17 RARE-EARTH-ELEMENTS  BACKWARD EXTRACTION  SOLVENT-EXTRACTION  ACIDIC EXTRACTANT  PHOSPHINIC ACID  MECHANISM  SEPARATION   Kinetics of extraction and stripping of y(III) by Cyanex 272 as an acidic extractant using a constant interfacial cell with laminar flow 期刊论文  OAI收割 solvent extraction and ion exchange, 2004, 卷号: 22, 期号: 5, 页码: 833-851 Xiong Y; Wang YG; Li DQ 收藏  |  浏览/下载：253/58  |  提交时间：2010/08/17 2  SINGLE DROP TECHNIQUE  BIS(2  BACKWARD EXTRACTION  SOLVENT-EXTRACTION  SULFATE-SOLUTION  MASS-TRANSFER  SEPARATION  NICKEL  COBALT  4  4  4-TRIMETHYLPENTYL PHOSPHINIC ACID  4-TRIMETHYLPENTYL)PHOSPHINIC ACID   Forward and backward extraction of BSA using mixed reverse micellar system of CTAB and alkyl halides 期刊论文  OAI收割 BIOCHEMICAL ENGINEERING JOURNAL, 2002, 卷号: 12, 期号: 1, 页码: 1-5 作者:  Zhang, W;  Liu, HZ;  Chen, JY 收藏  |  浏览/下载：18/0  |  提交时间：2013/11/12 reverse micelles  backward extraction  alkyl halide  BSA  CTAB