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| 1 | Fuzzy tracking control design for hypersonic vehicles via T-S model显示文摘The main focus of this paper is on designing a T-S fuzzy controller for the hypersonic vehicle. The longitudinal dynamics of the vehicle are studied using time-scale decomposition to reduce the complexity of T-S modeling. The dynamic inversion with PI control technique is applied for the slow dynamics to derive the flight path angle command and throttle setting by taking the pilot altitude and velocity command as its inputs. The T-S fuzzy controller is designed for the fast dynamics to derive the elevator deflection to track the flight path angle command. The discrepancy between the T-S model and real vehicle model is considered by using sliding mode control for the system stability. Simulation results are included to show the effectiveness of the controller. | GAO DaoXiang SUN ZengQi | 2011 | Science China(Information Sciences)2011，54，3： | 19 |
| 2 | Fuzzy dynamic characteristic modeling and adaptive control of nonlinear systems and its application to hypersonic vehicles显示文摘In this paper, a fuzzy dynamic characteristic modeling and adaptive control method is proposed for a class of nonlinear systems. By employing fuzzy dynamic characteristic model, the controlled plant is described as a slowly time-varying fuzzy system, wherein the parameters are estimated online by using recursive Least-Squares algorithm. Under this framework, a fuzzy adaptive controller is constructed, and the stability condition of the closed-loop system is also derived. The main advantage of the proposed method lies in no requirement for the prior knowledge of system model and less parameters to tune, which allows engineers to operate it in a simple, straightforward manner. The proposed method is applied to the control of hypersonic vehicle, and simulation results are given to demonstrate the effectiveness of the obtained results. | LI HongBo SUN ZengQi MIN HaiBo DENG JianQiu | 2011 | Science China(Information Sciences)2011，54，3： | 10 |
| 3 | Design and analysis of switching reduced-order observer and separation principle for T-S fuzzy system显示文摘This paper designs and analyzes switching fuzzy reduced-order observer and proves that the corresponding separation principle does hold. A numerical simulation and comparison with smooth fuzzy full-order observer are given to assess switching fuzzy reduced-order observer and the validity of the separation principles. | YAN ShiYu SUN ZengQi | 2009 | Science in China(Series F)2009，52，7： | 3 |
| 4 | The C_(6)D_(6)detector system on the Back-n beam line of CSNS显示文摘Introduction The neutron capture cross sections are very important in the field of nuclear device design and basic physics research.Hydrogen-free liquid scintillator such as C_(6)D_(6)detectors are widely used in the neutron capture cross-sectional measurements for the low neutron sensitivity and fast time response.The Back-n white neutron source at China Spallation Neutron Source is the first spallation white neutron source in China,and it is suitable for neutron capture cross-sectional measurement.Materials and methods A C_(6)D_(6)detector system was built in the Back-n experimental station.The pulse height weighting technique was used to determine the system’s detection efficiency.The response to gamma rays of the C_(6)D_(6)detector was measured,and the energy resolution function was determined.Monte Carlo simulation with Geant4 code was carried out to get the weighting function of this C_(6)D_(6)detector system.Additionally,the systematic uncertainty of the weighting function was also determined.Conclusion According to the experimental and simulation results,this C_(6)D_(6)detector system can be used to measure neutron capture cross section. | Jie Ren Xichao Ruan Jie Bao Guangyuan Luan Wei Jiang Qi An Huaiyong Bai Ping Cao Qiping Chen Yonghao Chen Pinjing Cheng Zengqi Cui Ruirui Fan Changqing Feng Minhao Gu Fengqin Guo Changcai Han Zijie Han Guozhu He Yongcheng He Yuefeng He Hanxiong Huang Weiling Huang Xiru Huang Xiaolu Ji Xuyang Ji Haoyu Jiang Hantao Jing Ling Kang Mingtao Kang Bo Li Lun Li Qiang Li Xiao Li Yang Li Yang Li Rong Liu Shubin Liu Xingyan Liu Yinglin Ma Changjun Ning Binbin Qi Zhaohui Song Hong Sun Xiaoyang Sun Zhijia Sun Zhixin Tan Hongqing Tang Jingyu Tang Pengcheng Wang Qi Wang Taofeng Wang Yanfeng Wang Zhaohui Wang Zheng Wang Jie Wen Zhongwei Wen Qingbiao Wu Xiaoguang Wu Xuan Wu Likun Xie Yiwei Yang Han Yi Li Yu Tao Yu Yongji Yu Guohui Zhang Jing Zhang Linhao Zhang Liying Zhang Qingmin Zhang Qiwei Zhang Xianpeng Zhang Yuliang Zhang Zhiyong Zhang Yingtan Zhao Liang Zhou Zuying Zhou Danyang Zhu Kejun Zhu Peng Zhu | 2019 | Radiation Detection Technology and Methods2019，3，3： | 1 |
| 5 | Neural network-based adaptive controller design of robotic manipulators with an observer 显示文摘 | Fuchun Sun Zengqi Sun Peng-Yung Woo | 2001 | IEEE Transactions on Neural networks2001，12，1： | 1 |
| 6 | Neural network -based adaptive controller design of robotic manipulators with an ob-server显示文摘 | Fuchun Sun Zengqi Sun Peng - Yung Woo | 2001 | IEEE Transactions on Neural networks2001，12，1： | 1 |
| 7 | Clock-turning gait synthesis for humanoid robots显示文摘Turning gait is a basic motion for humanoid robots. This paper presents a method for humanoid turning, i.e. clock-turning. The objective of clock-turning is to change robot direction at a stationary spot. The clock-turning plan-ning consists of four steps: ankle trajectory generation, hip trajectory generation, knee trajectory generation, and inverse kinematics calculation. Our proposed method is based on a typical humanoid structure with 12 DOFs (degrees of freedom). The final output of clock-turning planning is 12 reference trajectories, which are used to control a humanoid robot with 12 DOFs. ZMP (zero moment point) is used as stability criterion for the planning. Simulation experiments are conducted to verify the effectiveness of our proposed clock-turning method. | Zhe TANG Zengqi SUN Hongbo LIU Meng Joo ER | 2007 | 控制理论与应用(英文版)2007，5，1： | 1 |
| 8 | Neural network-based adaptive controller design of robotic manipulators with an observer显示文摘 | SUN Fuchun SUN Zengqi WOO Peng-Yung | | 0，，1： | 1 |
| 9 | Biped walking on level ground with torso using only one actuator显示文摘It is well known that a biped robot needs actuators to walk stably on level ground.Till now,a biped robot with torso has needed at least two actuators to achieve this.Would it be possible for this kind of robot to walk on level ground with only one actuator?This paper responds in the afrmative and proposes a simple control strategy for a planar biped robot with torso.In this control method,there is only one low gain proportional-derivative(PD)controller between the torso and the stance leg,while the swing leg remains totally free.The PD controller utilizes states of both the torso(angle and angular velocity)and the stance leg.The numerical simulations show that,by adopting this controller,a planar biped robot with torso can walk stably on level ground,and that the robot can walk with a wide range of speeds and high energy efciency by changing the control parameters.Four period-one gaits,one of which is stable while the other three are unstable,are found by simulations.According to the literature surveyed,we are the first to have a torso only driven biped robot walk stably on level ground. | FENG Shuai Al Yahmadi Amur S. SUN ZengQi | 2013 | Science China(Information Sciences)2013，56，11： | 1 |
| 10 | A Hybrid Fuzzy Cerebellar Model Articulation Controller Based Autonomous Controller显示文摘 | Chen Guo Zhen Ye Zengqi Sun etal | 2002 | Computer and Electrical Engineering2002，，28： | 1 |
| 11 | Neural network-based adaptive controller design of robotic manipulators with an observer 显示文摘 | Fuchun Sun Zengqi Sun Peng-Yung Woo | 2001 | IEEE Transactions on Neural networks2001，12，1： | 1 |
| 12 | Robot simulation system and its application 显示文摘 | Sun Zengqi | 1995 | Journal of System Simulation1995，7，3： | 1 |
| 13 | EDA-based speed control of a networked DC motor system with time delays and packet losses 显示文摘 | LI HONGBO CHOW MOYUEN SUN ZENGQI | 2009 | IEEE Transactions on Industrial Electronics2009，56，5： | 1 |
| 14 | A fuzzy neural network and its application to controls 显示文摘 | Sun Zengqi Deng Zhidong | 1996 | Artificial Intelligence in Engineering (S0954-1810)1996，10，4： | 1 |
| 15 | Neural network-based adaptive controller design of robotic manipulators with an observer 显示文摘 | Fuchun Sun Zengqi Sun Peng-Yung Woo | 2001 | IEEE Transactions on Neural networks2001，12，1： | 1 |
| 16 | Neural network-based a-daptive controller design of robotic manipulators with an observer 显示文摘 | Fuchun Sun Zengqi Sun Peng-Yung Woo | 2001 | IEEE Transactions on Neural networks2001，12，1： | 1 |
| 17 | Neural network -based adaptive controller design of robotic manipulators with an oh-server显示文摘 | Fuchun Sun Zengqi Sun Peng - Yung Woo | 2001 | IEEE Transactions on Neural networks2001，12，1： | 1 |
| 18 | Detecting the Epistatic Structure of Generalized Embedded Landscape 显示文摘 | ZHOU SHUDE HECKENDORN R B SUN ZENGQI | 2008 | Genetic Programming and Evolvable Machines2008，9，2： | 1 |
| 19 | Neural network-based adaptive controller design of robotic manipulators with an observer显示文摘 | Fuchun Sun Zengqi Sun Peng-Yung Woo | 2001 | IEEE Transactions on Neural networks2001，12，1： | 1 |
| 20 | A fuzzy neural network and its application to controls显示文摘 | Sun Zengqi Deng Zhidong | 1996 | Artificial Intelligence in Engineering1996，，10： | 1 |
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