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长春光学精密机械与物... [4]
新疆理化技术研究所 [1]
自动化研究所 [1]
南京天文光学技术研究... [1]
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OAI收割 [7]
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会议论文 [5]
学位论文 [1]
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Trajectory planning and tracking control for autonomous lane change maneuver based on the cooperative vehicle infrastructure system
期刊论文
OAI收割
EXPERT SYSTEMS WITH APPLICATIONS, 2015, 卷号: 42, 期号: 14, 页码: 5932-5946
作者:
You, F (You, Feng)
;
Zhang, RH (Zhang, Ronghui)
;
Lie, G (Lie, Guo)
;
Wang, HW (Wang, Haiwei)
;
Wen, HY (Wen, Huiyin)
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浏览/下载:67/0
  |  
提交时间:2015/07/11
Trajectory planning
Tracking control
Backstepping method
Advanced driver assistance systems
Intelligent vehicles
Cooperative vehicle infrastructure system
基于ACP的智能交通系统云服务平台研究
学位论文
OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院大学, 2013
作者:
李双双
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  |  
浏览/下载:112/0
  |  
提交时间:2015/09/02
智能交通系统
平行系统理论
ACP
云计算
Hadoop
交通流预测
控制代理
Intelligent Transportation Systems
Parallel System Theory
ACP Method
Cloud Computing
Hadoop
Traffic Flow Forecasting
Control Agent
A New Design of Large Aperture Telescope Drive System
会议论文
OAI收割
Changchun, China, 2011-6-17
作者:
Wang Daxing
;
Zhang Zhenchao
;
Li Xiaoyan
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2014/01/09
drive system
permanent magnetic alternating current motor
segment motor
large aperture telescope
intelligent control method
Muti-motor synchronizing
Optimizing control mode of optical payloads based on multi-population genetic algorithm (EI CONFERENCE)
会议论文
OAI收割
2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009, August 9, 2009 - August 12, 2009, Changchun, China
Xu W.
;
Jin G.
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浏览/下载:39/0
  |  
提交时间:2013/03/25
Optimizing the control mode of optical payload could improve the payload's work efficiency. When the mathematic model of payload's control mode was established
optimization problems could be boiled down to seek the maximal value of the function with many variables. This paper put forward a calculational method to base the mathematic model
the calculational method was multi-population genetic algorithm (MPGA). After the 0-1 variables and real multidimensional ones had been coded separately
the algorithm established the populations independently
made the multidimensional variables as the centrosome and combined 0-1 ones to work out the maximal value of the function which was established to describe the control mode of the optical payload. Moreover
the emulational experiment had been done with the material arithmetic operators. The result indicates that the method using MPGA can hurdle the disadvantage of traditional ones which calculate slowly and get into local best value trap easily . It has the characters that not only fits large scale area scout
but also gets the best value in full scale rapidly
so this algorithm can better satisfy the technology demand for the intelligent control of optical payload. 2009 IEEE.
Application research of intelligent algorithm in electric-driven flight simulation turntable (EI CONFERENCE)
会议论文
OAI收割
ISECS International Colloquium on Computing, Communication, Control, and Management, CCCM 2008, August 3, 2008 - August 4, 2008, Guangzhou, China
Xie M.-J.
;
Wang Z.-Q.
;
Wang L.-M.
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浏览/下载:56/0
  |  
提交时间:2013/03/25
Application Research of Intelligent Algorithm in Electric-driven Flight Simulation Turntable is discussed in this paper. Fuzzy control is used to solve the problem of fast tracking and overshoot since its essence belongs to PD control In order to improve the performance of system in low speed
a method named variance-gain adaptive algorithm is introduced in this paper. It defines the amplifier gain as a function whose independent variable is speed
so the amplifier gain can automatically be adjusted with the change of speed. When the turntable runs at low speed
it has a big amplifier gain
a good rigidity and high tracking accuracy. When the turntable runs at high speed
the method can control the amplifier gain and ensure the system dynamic performance. Design and implementation of these algorithms is introduced in detail. Experiment results show that the Flight Simulation Turntable has achieved the required performance through using fuzzy control algorithm and variance-gain adaptive algorithm. 2008 IEEE.
Study on navigation control method for CyberCar based on machine vision (EI CONFERENCE)
会议论文
OAI收割
2007 IEEE International Conference on Robotics and Biomimetics, ROBIO, December 15, 2007 - December 18, 2007, Yalong Bay, Sanya, China
Zhang R.-H.
;
Wang R.-B.
;
You F.
;
Jia H.-G.
;
Chen T.
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浏览/下载:43/0
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提交时间:2013/03/25
The guiding principle and composition of CyberCar based on machine vision was introduced. Applying IM sequence signals as input response signals and least squares method to establish the dynamic equation for CyberCar steering system by system identification experiments firstly
and then combined with the preview kinematics model and two-degree steering dynamic model of vehicle. Therefore
it can trace the path steadily and reliably. 2008 IEEE.
the steering control mathematics model based on preview kinematics for CyberCar was established. And then the switching hyper plane is designed by applying the optimal control theory
during the change of the curve curvature radius is little
the curve tracking of the intelligent vehicle is carried out by adopting sliding variable structure controller. Aim at the parameter uncertainty of tire
a vehicle steering system uncertain model was founded and analyzed. A H optimal controller is designed with the method of H control theory to solve the problem about model uncertainty. The simulation and experiment results show that the controller designed by the proposed method has good robustness and adaptability
Platform and steady kalman state observer design for intelligent vehicle based on visual guidance (EI CONFERENCE)
会议论文
OAI收割
2008 IEEE International Conference on Industrial Technology, IEEE ICIT 2008, April 21, 2008 - April 24, 2008, Chengdu, China
Rong-hui Z.
;
Rong-ben W.
;
Feng Y.
;
Hong-guang J.
;
Tao C.
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浏览/下载:33/0
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提交时间:2013/03/25
State observer design is one of key technologies in research field of intelligent vehicle. Experiment platform
visual guidance intelligent vehicle JLUIV-5
is establishedby Jilin University Intelligent Vehicle Group firstly. The system structure and assistant navigation control system
and different image identify algorithms to recognize preview path and stops for variable illuminations are introduced. The dynamic response equation of steering control system was got by system identification experiment. By combined with the preview kinematics model
and two-degree steering dynamic model of vehicle
the steering kalman filter mathematics model based on preview kinematics for intelligent vehicle was obtained. And observer is designed by applying steady Kalman filter theory. The simulation and experiment results
carry out in Jilin University Nanling Campus and Culture Center of Jilin Province
show that the image identify algorithms
and steady Kalmanstate observer designed by the proposed method has good adaptability for time-varying and parameters uncertain
it can satisfy intelligent vehicle trace the path reliably during outdoor experiment. 2008 IEEE.