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长春光学精密机械与物... [3]
自动化研究所 [1]
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OAI收割 [4]
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会议论文 [3]
期刊论文 [1]
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2023 [1]
2012 [2]
2011 [1]
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Parallel Learning: Overview and Perspective for Computational Learning Across Syn2Real and Sim2Real
期刊论文
OAI收割
IEEE/CAA Journal of Automatica Sinica, 2023, 卷号: 10, 期号: 3, 页码: 603-631
作者:
Qinghai Miao
;
Yisheng Lv
;
Min Huang
;
Xiao Wang
;
Fei-Yue Wang
  |  
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2023/03/02
Machine learning
parallel learning
parallel systems
sim-to-real
syn-to-real
virtual-to-real
Design of semi-physical simulation for small satellite by virtual display (EI CONFERENCE)
会议论文
OAI收割
2011 3rd International Conference on Mechanical and Electronics Engineering, ICMEE 2011, September 23, 2011 - September 25, 2011, Hefei, China
Xu K.
;
Lv Y.
;
Jin G.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2013/03/25
Semi-physical simulation of attitude control system is the more synthetically test and verify for designing of small satellite control system. It is an important means of small satellite development. However
the results of current semi-physical simulation system have a lot of non-intuitive. Compare with the actual environment
the simulation environment still has striking disparity. So the shortcomings affect precision of simulation. Based on the virtual display technology
the group semi-physical simulation system has been constructed for attitude control of small satellite due to the combination with xPC real-time environment
the simulation computer
high-precision single-axis air-bearing turntable
reaction wheel
air thrust device
fiber gyroscopes
sensors synchronizer
power subsystem and wireless devices virtual display computer etc. Semi-physical simulation achieved the visual simulation in orbit and tracked new information of virtual environment of space into real-time simulation computer. Simulation results show that the simulation system for real-time attitude and orbit position of small satellite semi-physical simulation has an excellent display effect. At the same time
Real-time transfuse of orbit information provides a more accurate space environment simulation. The simulation system of small satellite attitude control to design and evaluate the more direct and convenient. (2012) Trans Tech Publications
Switzerland.
Recent development of passive dynamic walking (EI CONFERENCE)
会议论文
OAI收割
2011 International Conference on Energy, Environment and Sustainable Development, ICEESD 2011, October 21, 2011 - October 23, 2011, Shanghai, China
作者:
Zhang P.
收藏
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浏览/下载:29/0
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提交时间:2013/03/25
The focus of this paper is a review on the recent development of passive dynamic walking. Passive dynamic walkers are introduced
from the simple rimless wheel to the recently developed real two legged machines. Control strategies necessary to improve the stability and robustness of locomotion of passive dynamic walkers
such as the hybrid geometric approach and the virtual constraints
are discussed briefly. Finally
the unresolved problems in the field of passive dynamic walking are summarized and directions of further developments are discussed. (2012) Trans Tech Publications
Switzerland.
Reality Sim: A realistic environment for robot simulation platform of humanoid robot (EI CONFERENCE)
会议论文
OAI收割
5th International Conference on Automation, Robotics and Applications, ICARA 2011, December 6, 2011 - December 8, 2011, Wellington, New zealand
作者:
Fu Y.
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浏览/下载:41/0
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提交时间:2013/03/25
As a virtual training
testing and evaluating environment
simulation platform becomes a significant component in Soccer Robot project. Nevertheless
the simulated environment in a simulation platform usually has a big gap with the realistic world. In order to solve this issue
we demonstrate a more realistic simulation system which is called Reality Sim with numerous real images. By this system
the computer vision code could be easily tested on simulation platform. For this purpose
previously
an image database with a large quantity of images recorded by camera pose is built. Furthermore
if the camera pose of an image is not included in the database
an interpolation algorithm is used to reconstruct a brand-new realistic image of that pose such that a realistic image could be provided on every robot camera pose. Our results show this system effectively simulates a more realistic environment for simulation platform. 2011 IEEE.