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长春光学精密机械与物... [2]
科技战略咨询研究院 [1]
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OAI收割 [6]
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期刊论文 [4]
会议论文 [2]
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Finite-Control-Set Model Predictive Control of Permanent Magnet Synchronous Motor Drive Systems — An Overview
期刊论文
OAI收割
IEEE/CAA Journal of Automatica Sinica, 2022, 卷号: 9, 期号: 12, 页码: 2087-2105
作者:
Teng Li
;
Xiaodong Sun
;
Gang Lei
;
Zebin Yang
;
Youguang Guo
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/12/02
Computational burden
finite control set (FCS)
model predictive control (MPC)
permanent magnet synchronous motor (PMSM)
robust operation
switching frequency
808nm high-power semiconductor laser therapeutic apparatus based on LPC2138 (EI CONFERENCE)
会议论文
OAI收割
2011 IEEE International conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011, December 14, 2011 - December 17, 2011, Wuhan, Hubei, China
作者:
Wang B.
;
Wang B.
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2013/03/25
In this paper
we designed an intelligent 808nm high-power semiconductor laser therapeutic apparatus with the LPC2138 ARM processor. The laser is driven by the digital constant current source module
and the apparatus has good human-machine interaction performance on account of set the parameters intelligently. The function such as operation mode
output power
output pulse width and pulse cycle could be easily set through the TFT touch screen. The application software could transmission the log data to the computer by the USB interface in order to check and study the records later. 2011 IEEE.
Correction method for detection of the frequencies of railway fsk signals (EI CONFERENCE)
会议论文
OAI收割
2008 9th International Conference on Signal Processing, ICSP 2008, October 26, 2008 - October 29, 2008, Beijing, China
作者:
Yu J.
收藏
  |  
浏览/下载:63/0
  |  
提交时间:2013/03/25
In order to acquire the information of railway binary frequency-shift keying signals
which include upper/down side frequencies and base low-frequency with high-accuracy
a novel frequency detection algorithm for France UM-71 system is proposed. Combining fast Fourier transform with the ratio correction method
the carrier frequency and the base frequency are obtained. Furthermore
the hardware consumption has been decreased. And it possesses the advantage of simple algorithm and fast operation speed. Comparing with the detection of the base frequency
the upper/down side frequency of railway signal is more difficult. Based on spectrum analysis and the spectrum correction
a new method
which adopts the sliding window
is put forward in this paper. The absolute differences between the upper side frequencies and the down side frequencies obtained are regarded as the criterion for judgment. Then the set of data
in which the maximum absolute value is
is to be the result of the upper/down side frequency. Because the sliding window will go through every stage when the upper/down side frequency changes
therefore
it is not sensitive enough to the position of data which need to be transformed. Using the method mentioned above
the experiment results show that the accuracy requirement of the side frequency is satisfied well. 2008 IEEE.
a protocol for a private set-operation
期刊论文
OAI收割
JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY, 2007, 卷号: 22, 期号: 6, 页码: 822-829
Li Rong-Hua
;
Wu Chuan-Kun
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收藏
  |  
浏览/下载:15/0
  |  
提交时间:2011/07/01
secure multiparty computation
private set-operation
secure protocol
A fast algorithm for mining sequential patterns from large databases
期刊论文
OAI收割
JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY, 2001, 卷号: 16, 期号: 4, 页码: 359-370
作者:
Chen, N
;
Chen, A
;
Zhou, LX
;
Liu, L
  |  
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2018/07/30
data mining
knowledge discovery
sequential pattern
set operation
A fast algorithm for mining sequential patterns from large databases
期刊论文
OAI收割
JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY, 2001, 卷号: 16, 期号: 4, 页码: 12,359-370
作者:
Chen, N
;
Chen, A
;
Zhou, LX
;
Liu, L
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2012/11/12
Data Mining
Knowledge Discovery
Sequential Pattern
Set Operation