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长春光学精密机械与物... [5]
工程热物理研究所 [2]
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会议论文 [5]
期刊论文 [4]
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Web3-Based Decentralized Autonomous Organizations and Operations: Architectures, Models, and Mechanisms
期刊论文
OAI收割
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2022, 页码: 10
作者:
Qin, Rui
;
Ding, Wenwen
;
Li, Juanjuan
;
Guan, Sangtian
;
Wang, Ge
  |  
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2023/02/22
Blockchain
decentralized autonomous organi-zation (DAO) and operation
intelligent algorithms
mechanism design
metaverse
smart contracts
Web3
An MILP (mixed integer linear programming) model for optimal design of district-scale distributed energy resource systems
期刊论文
OAI收割
ENERGY, 2015, 卷号: 90, 页码: 1901-1915
作者:
Yang, Yun
;
Zhang, Shijie
;
Xiao, Yunhan
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2016/03/09
Distributed energy resource
Optimal design
Synthesis and operation strategies
Energy distribution networks
Mixed integer linear programming
Optimal design of distributed energy resource systems coupled with energy distribution networks
期刊论文
OAI收割
ENERGY, 2015, 卷号: 85, 页码: 433-448
作者:
Yang, Yun
;
Zhang, Shijie
;
Xiao, Yunhan
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2015/10/27
Distributed energy resource
Optimal design
Synthesis and operation strategies
Energy distribution networks
Mixed integer linear programming
Use skill of external memory expansion for DSP of TMS320VC5409 (EI CONFERENCE)
会议论文
OAI收割
2012 International Meeting on Opto-Electronics Engineering and Materials Research, OEMR 2012, July 27, 2012 - July 29, 2012, Shenyang, Liaoning, China
作者:
Huang L.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2013/03/25
This paper proposes the external data memory and program memory using skills for DSP of TMX320VC5409. Firstly
the memory allocation of TMX320VC5409 is described and the its assembly line operation is analyzed. Secondly
the external program memory space memory structure and external data memory and program memory extension using skills are discussed. Finally
the IS61LV12816 is taken as an example to design the external memory expansion of the hardware and software. The practice has proved that the mode has great flexibility and practicality. (2012) trans tech publications
switzerland.
Study of three-mode parametric instability (EI CONFERENCE)
会议论文
OAI收割
8th Edoardo Amaldi Conference on Gravitational Waves, June 21, 2009 - June 26, 2009, New York, NY, United states
Liang F.
;
Zhao C.
;
Gras S.
;
Ju L.
;
Blair G.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2013/03/25
The effect of parametric instability in advanced interferometric gravitational wave detectors is a potential problem for their proper operation. Great efforts have been made to study the onset of parametric instabilities and to find ways to control them. Here we present an experimental design for studying parametric instability in a 72 m cavity with suspended high quality fused silica mirrors. With 5 W input power and 20 kW circulation power inside the cavity
it is predicted that parametric instability will occur. The resonant condition of parametric instability can be met by thermally tuning the radius of curvature of a test mass. We will present simulation results of parametric gains for different radii of curvature of a test mass. The simulation results will provide the basis for designing the thermal tuning and observation parametric instability experiments. This will provide a test bed for studying parametric instability and its control for next generation detectors. 2010 IOP Publishing Ltd.
Bootstrap loader design of aerospace payload controller based on TSC695F (EI CONFERENCE)
会议论文
OAI收割
2010 2nd International Conference on Computational Intelligence and Natural Computing, CINC 2010, September 13, 2010 - September 14, 2010, Wuhan, China
Xu W.
;
Piao Y.
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2013/03/25
Anti-radiation TSC695F is usually used as aerospace payload controller in tasks to ensure the aerospace payload having extremely high reliability in abominable space environment. The processor bases on SP ARC V7 architecture with parity check and EDAC
so it could design out high reliable bootstrap loader to guarantee the operation system of VxWorks and application codes loaded correctly and worked stable and high effective. First
this paper put forward the system hardware composition and boot mode which apply for aerospace payload
then it makes clear the related contents of register group initialization
stack initialization
system hardware initialization in bootstrap loader of TSC695F and give out the method to establish TRAP table. That's all through comparing different type of organize mode of program image. After that
compiling of target codes have been described and the kernel code of MakeFile had been given at the same time for reference aimed at the realization of engineering. Although this paper is based on TSC695F
but it could be extended to other embedded system based on SP ARC for bootstrap loader analysis and design
for example
the TSC697 which based on SP ARC V8 with higher performance
so this paper has extremely high engineering value. 2010 IEEE.
The design and operation of a new clapboard-type internal circulating fluidized-bed gasifier
期刊论文
OAI收割
energy sources part a-recovery utilization and environmental effects, 2008, 卷号: 30, 期号: 17, 页码: 1563-1571
作者:
Ma, L. -L.
;
Yan, Y. -J.
;
Wu, C. -Z.
;
Li, T. -C.
;
Marzetti, P.
收藏
  |  
浏览/下载:276/33
  |  
提交时间:2010/09/23
biomass gasification
clapboard-type internal circulating fluidized-bed gasifier
design and operation
The spectral feature analysis of semiconductor thin disk laser (EI CONFERENCE)
会议论文
OAI收割
Optoelectronic Materials and Devices II, November 2, 2007 - November 5, 2007, Wuhan, China
作者:
Li J.
;
Wang L.-J.
;
Wang L.-J.
;
Ning Y.-Q.
;
Li J.
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2013/03/25
The semiconductor thin disk laser is a new type of semiconductor laser. This work gives the basic operation function of semiconductor disk laser
and analyses the heat effect by the experimentally measured photoluminescence spectrum of the laser chip at different pump power and different temperature. We can see that: with increasing pump power
the thermal effects of the gain material becomes seriously and causes the saturation of carrier lifetime
so the electron-hole pair created in the absorbtion layer have no enough time to rate to one of the wells
and the non-radiative recombination happens in the barrier. When the thermal effects becomes stronger
the chip will not lasing. This phenomenon is from the smaller energy offset between barrier and quantum well. We optimize the original structure design and experimental technology. A non-absorbing AlGaAs layer who is transparent to the pumping and laser wavelength is added to confine the carriers in the quantum wells. At the same time a DBR with double reflecting band is induced to improve the absorbing efficiency of the pumping light. The single QW is replaced by the three narrow QWs
This three QWs structure can add the quantum state of QW
increase the recombination probability of carriers in the QWs and reduce the heat effect. The chemical etch equipment is also improved to control the surface unevenness to be within 50 nm.
Design and DSP implementation of star image acquisition and Star point fast acquiring tracking (EI CONFERENCE)
会议论文
OAI收割
2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 2, 2005 - November 5, 2005, Zian, China
作者:
Wang X.
;
Wang X.
;
Wang X.
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2013/03/25
Star sensor is a special high accuracy photoelectric sensor. Attitude acquisition time is an important function index of star sensor. In this paper
the design target is to acquire 10 samples per second dynamic performance. On the basis of analyzing CCD signals timing and star image processing
a new design and a special parallel architecture for improving star image processing are presented in this paper. In the design
the operation moving the data in expanded windows including the star to the on-chip memory of DSP is arranged in the invalid period of CCD frame signal. During the CCD saving the star image to memory
DSP processes the data in the on-chip memory. This parallelism greatly improves the efficiency of processing. The scheme proposed here results in enormous savings of memory normally required. In the scheme
DSP HOLD mode and CPLD technology are used to make a shared memory between CCD and DSP. The efficiency of processing is discussed in numerical tests. Only in 3.5ms is acquired the five lightest stars in the star acquisition stage. In 43us
the data in five expanded windows including stars are moved into the internal memory of DSP
and in 1.6ms
five star coordinates are achieved in the star tracking stage.