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| 1 | Passive robust control for uncertain Hamiltonian systems by using operator theory显示文摘In this study,the passivity-based robust control and tracking for Hamiltonian systems with unknown perturbations by using the operator-based robust right coprime factorisation method is concerned.For the system with unknown perturbations,a design scheme is proposed to guarantee the uncertain non-linear systems to be robustly stable while the equivalent non-linear systems is passive,meanwhile the asymptotic tracking property of the plant output is discussed.Moreover,the design scheme can be also used into the general Hamiltonian systems while the simulation is used to further demonstrate the effectiveness of the proposed method. | Ni Bu Yuyi Zhang Xiaoyong Li Wei Chen Changan Jiang | 2022 | CAAI Transactions on Intelligence Technology2022，7，4： | 1 |
| 2 | Numb regulates vesicular docking for homotypic fusion of early endosomes via membrane recruitment of Monlb显示文摘 | Ximing Shao Yi Liu Qian Yu Zhihao Ding Wenyu Qian Lei Zhang Jianchao Zhang Nan Jiang Linfei Gui Zhiheng Xu Yang Hong Yifan Ma Yanjie Wei Xiaoqing Liu Changan Jiang Minyan Zhu Hongchang Li Huashun Li | 2016 | Cell Research2016，26，5： | 1 |
| 3 | Coordination of larval and prepupal gene expression by the DHR3 orphan receptor during Drosophila metamorphosis显示文摘 | Geanette T Lam Changan Jiang Carl S Thummel | 1997 | Development1997，124，： | 1 |
| 4 | Posture Maintenance Control of 2-Link Object By Nonprehensile Two-Cooperative-Arm Robot Without Compensating Friction显示文摘In this paper, a method to posture maintenance control of 2-link object by nonprehensile two-cooperative-arm robot without compensating friction is proposed. In details, a mathematical model of the 2-link object is firstly built. Based on the model, stable regions for holding motion of nonprehensile two-cooperative-arm robot are obtained while the 2-link object is kept stable on the robot arms with static friction. Among the obtained stable regions, the robust pairs of orientation angles of the 2-link object are found. Under the robust orientation angles, a feedback control system is designed to control the arms to maintain the 2-link object's posture while it is being held or lifted up. Finally, experimental results are shown to verify the effectiveness of the proposed method. | Changan Jiang Satoshi Ueno | 2019 | IEEE/CAA Journal of Automatica Sinica2019，6，6： | 1 |
| 5 | A Pull-Out Test Study on the Working State of Fully Grouted Bolts显示文摘The present study examines the working conditions of fully grouted bolts used for the construction and expansion of high slopes.On the basis of a pull out destructive test,the work load and the ultimate load are obtained on site,and the Flac3d numerical simulation method is employed to determine the axial force distribution and the effective anchor length.The test results show that(1)the Q-S(load-displacement)curve of the bolt displays a certain degree of deformation coupled with the creep of the surrounding rock;(2)the working load of the bolt is closely related to the sliding deformation trend of the slope,while the ultimate load depends on the design parameters of the bolt and the lithology of the slope;(3)the distribution of bolt axial force is characterized by a single peak along the bolt length and the effective anchorage length of the bolt is 3 m;(4)after 20 years,the bolt’s ultimate load has a maximum loss of 31.94%. | Ruixin Zhao Zhongju Feng Guan Jiang Fuchun Wang Yidong Zhang Changan Zhang Zhenbing Wang | 2021 | Fluid Dynamics & Materials Processing2021，17，2： | 0 |
| 6 | Fast Scan mode of scanning electrochemical microscopy:In-situ characterization of phase transition and mapping the hydrogen evolution activity for MoS_(2)显示文摘Scanning electrochemical microscopy(SECM)is an attractive technology to in-situ characterize the structural evolution and catalytic performance for various electrocatalysts.However,spatial and temporal resolution coupling are still the obstacles that limit its wide applications.Herein,a new operation mode,Fast Scan mode,was developed by improving the dual-pass scan mode,designing novel hardware structure,and employing thermal drift calibration software to achieve a high spatial and temporal resolution simultaneously.The temporal speed can achieve 4 Hz for a high spatial resolution(less than 30 nm)image.This operation mode was employed to dynamically track the phase transition process of molybdenum disulfide(MoS_(2))over time and characterize the hydrogen evolution reaction(HER)catalytic activity on the edge of semiconducting MoS_(2)quantitatively while minimizing the diffusional broadening effect and total amount of catalytic products generated above the surface.This new approach should be useful for in-situ tracking dynamic electrochemical processes,establishing the structure-activity relationship for structural complex electrocatalysts,and offering a strategy for high-speed scanning with other electrochemical imaging techniques. | Zhenyu Wang Tong Sun Changan HuangFu Sisi Jiang Chaoqun Gu Liying Jiao Zonghua Wang | 2023 | Nano Research2023，16，7： | 0 |
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