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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
长春光学精密机械与物... [3]
过程工程研究所 [2]
自动化研究所 [1]
上海光学精密机械研究... [1]
采集方式
OAI收割 [7]
内容类型
期刊论文 [4]
会议论文 [3]
发表日期
2021 [1]
2018 [2]
2011 [3]
2008 [1]
学科主题
光学薄膜 [1]
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浏览/检索结果:
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Interval Type-2 Fuzzy Analysis and Comprehensive Evaluation for Neonatal Pathological Jaundice
期刊论文
OAI收割
IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS, 2021, 页码: 10
作者:
Mo, Hong
;
Yang, Chun
;
Wang, Xiao
;
Wang, Fei-Yue
  |  
收藏
  |  
浏览/下载:50/0
  |  
提交时间:2022/01/27
Pediatrics
Frequency selective surfaces
Fuzzy sets
Pathology
Process control
Medical diagnostic imaging
Biomedical monitoring
Dynamic closed-loop control process
fuzzy rule bases
interval type-2 fuzzy comprehensive evaluation
neonatal pathological jaundice (NPJ)
A Mini-Review on Metal Recycling from Spent Lithium Ion Batteries
期刊论文
OAI收割
ENGINEERING, 2018, 卷号: 4, 期号: 3, 页码: 361-370
作者:
Zheng, XH
;
Zhu, ZW
;
Lin, X
;
Zhang, Y
;
He, Y
  |  
收藏
  |  
浏览/下载:61/0
  |  
提交时间:2018/12/29
Spent Lithium Ion Batteries
Closed-loop Process
Valuable Metals
Valuable Metals
Pretreatment
Hydrometallurgical Process
Metal Extraction
Secondary Batteries
Product Preparation
Cathode Materials
Recycling
Organic-acids
Process Optimization
Electrode Materials
Recovery Process
Phosphoric-acid
Selective Extraction of Rare-Earth Elements from NdFeB Magnets by a Room-Temperature Electrolysis Pretreatment Step
期刊论文
OAI收割
ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2018, 卷号: 6, 期号: 7, 页码: 9375, 9382
作者:
Venkatesan, P
;
Vander Hoogerstraete, T
;
Binnemans, K
;
Sun, Z
;
Sietsma, J
  |  
收藏
  |  
浏览/下载:65/0
  |  
提交时间:2018/12/29
Nd-Fe-B magnet
LOCALIZED CORROSION
Rare-earth elements
ACID-SOLUTIONS
Electrochemical recycling
OXIDATION
Closed-loop process
RECOVERY
Metal recovery
WASTE
IRON
BEHAVIOR
REMOVAL
SCRAP
SEPARATION
Design of control system of DC motor based on fusion FPGA (EI CONFERENCE)
会议论文
OAI收割
2011 International Conference on Mechatronics and Materials Processing, ICMMP 2011, November 18, 2011 - November 20, 2011, Guangzhou, China
Zhu D. D.
;
Li H. W.
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2013/03/25
Along with the development of microelectronic process
it is possible to integrate a big system in one chip. A new way to implement system on a chip is provided by the advent of FPGA. Based on Verilog HDL and the Actel Fusion AFS600 FPGA chip
the speed closed-loop control system of DC motor was designed by using options of combining the top-down thinking and the bottom-up method. PID control algorithm
encoder signal processing and PWM waveform generation etc were realized by the system. The results show that the system structure is simplified and the stability and reliability are improved. A solution of system on a chip is realized to some extent. It has extensive application value in engineering practice. 2011 Trans Tech Publications.
The ship-borne infrared searching and tracking system based on the inertial platform (EI CONFERENCE)
会议论文
OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications, May 24, 2011 - May 24, 2011, Beijing, China
作者:
Li Y.
;
Zhang H.
;
Zhang H.
;
Li Y.
;
Li Y.
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2013/03/25
As a result of the radar system got interferenced or in the state of half silent
it can cause the guided precision drop badly In the modern electronic warfare
therefore it can lead to the equipment depended on electronic guidance cannot strike the incoming goals exactly. It will need to rely on optoelectronic devices to make up for its shortcomings
but when interference is in the process of radar leading
especially the electro-optical equipment is influenced by the roll
pitch and yaw rotation
it can affect the target appear outside of the field of optoelectronic devices for a long time
so the infrared optoelectronic equipment can not exert the superiority
and also it cannot get across weapon-control system "reverse bring" missile against incoming goals. So the conventional ship-borne infrared system unable to track the target of incoming quickly
the ability of optoelectronic rivalry declines heavily.Here we provide a brand new controlling algorithm for the semi-automatic searching and infrared tracking based on inertial navigation platform. Now it is applying well in our XX infrared optoelectronic searching and tracking system. The algorithm is mainly divided into two steps: The artificial mode turns into auto-searching when the deviation of guide exceeds the current scene under the course of leading for radar.When the threshold value of the image picked-up is satisfied by the contrast of the target in the searching scene
the speed computed by using the CA model Least Square Method feeds back to the speed loop. And then combine the infrared information to accomplish the closed-loop control of the infrared optoelectronic system tracking. The algorithm is verified via experiment. Target capturing distance is 22.3 kilometers on the great lead deviation by using the algorithm. But without using the algorithm the capturing distance declines 12 kilometers. The algorithm advances the ability of infrared optoelectronic rivalry and declines the target capturing time by using semi-automatic searching and reliable capturing-tracking
when the lead deviation of the radar is great. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).
Research on computer control strategy for optical electric tracking system (EI CONFERENCE)
会议论文
OAI收割
2011 IEEE International Conference on Mechatronics and Automation, ICMA 2011, August 7, 2011 - August 10, 2011, Beijing, China
作者:
Li M.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2013/03/25
In this paper
mathematic model and computer control strategy for optical electrical tracking system have been researched and discussed. First
the system's structure and its work process have been analyzed. Second
according to the system's moving law
the system's mathematic model has been built. As to the computer control strategy
trigger guiding
two closed loop PID control method as well as compound control method have been applied to satisfy the tracking accuracy. Third
we apply the bilinear transformation to get the digital system
and the sample time is 800Hz. The simulation results indicate that the maximum tracking error can be limited to less than 0.5 and the regulator time can be 0.04s. Then the control project resonance frequency should be more than 200Hz and the sample frequency should be more than 400Hz to meet the control accuracy requirement. So we can conclude that the system indexes such as swiftness
high accuracy as long as real time have been satisfied. And the requirement of mechanical property has been present which is very useful to mechanical working. 2011 IEEE.
电子束蒸发镀膜速率控制
期刊论文
OAI收割
中国激光, 2008, 卷号: 35, 期号: 10, 页码: 1591, 1594
王善成
;
方明
;
易葵
;
邵淑英
;
范正修
收藏
  |  
浏览/下载:978/198
  |  
提交时间:2009/09/22
薄膜
薄膜工艺
速率控制
比列积分微分控制
Basic principles
Closed-loop controls
Control parameters
Evaporation characteristics
Film process
Improved processes
Proportion integral differential
Rate control
Rate controls