the Beijing Institute of Spacecraft System Engineering for providing topics,putting forward requirements and granting project funding。
An electromagnetic coil topology and its control strategy,which can be incorporated into the electromagnetic docking device,have been proposed for the relative roll control of two satellites in space.The target satell...
supported by the Guangdong Basic and Applied Basic Research Foundation(2019A1515110730)。
Solar power satellite receives great attention because it can release the energy crisis and environmental problems in the future.However,the launch and maintenance costs are tremendous due to the large system mass and...
co-supported by the National Natural Science Foundation of China,China(Nos.51576096 and 51906102);Qing Lan and 333 Project,the Fundamental Research Funds for the Central Universities,China(No.NT2019004);National Science and Technology Major Project China(No.2017-V-0004-0054);Research on the Basic Problem of Intelligent Aero-engine,China(No.2017-JCJQ-ZD-04721);China Postdoctoral Science Foundation Funded Project,China(No.2019M661835);Aeronautics Power Foundation,China(No.6141B09050385)。
In order to compensate for the disturbance of wide variation in rotor demanded torque on power turbine speed and realize the fast response control of turboshaft engine during variable rotor speed,a cascade PID control...
supported by the Aeronautical Science Foundation of China(No.20150863003)
A numerical study is carried out to investigate the influence of a sudden change of the specific force on a three-floated gyroscope with a rotor supported on gas-lubricated bearings.The interference torque is calculat...
co-supported by the National Natural Science Foundation of China (Nos. 11402200 and 11502203);the China Scholarship Council (CSC)
Space robotics is regarded as one of the most impressing approaches for space debris removal missions. Due to the residual momentum of debris, it is essential to stabilize the base rapidly after capture. This paper pr...
supported in part by the National Program on Key Basic Research Project 973 Program under Grant 2013CB733103;the Program for New Century Excellent Talents in University under Grand NCET-10-0058
Owing to the dynamics coupling between a free-floating base and a manipulator, the non-stationary base of a space robot will face the issue of base disturbance due to a manipulator's motion. The reaction torque acted...
co-supported by the National Defense Basic Scientific Research (No. A2120132007);the Fund of National Engineering and Research Center for Commercial Aircraft Manufacturing (No. SAMC14-JS-15-055)
Stewart platform(SP) is a promising choice for large component alignment, and interactive force measurements are a novel and significant approach for high-precision assemblies. The designed position and orientation(P&...
sponsored by the National Natural Science Foundation of China(No.11272172)
As powerful torque amplification actuators, control moment gyros (CMGs) are often used in the attitude control of many state-of-the-art high resolution satellites. However, the distur- bance generated by the CMGs ca...
This paper proposes a novel fault tolerant control with torque limitation based on the fault mode for the ten-phase permanent magnet synchronous motor (PMSM) under various open-circuit and short-circuit fault condit...
National High-tech Research and Development Program of China (2009AA04Z412);"111" Project;BUAA Fund of Graduate Education and Development
Passive torque servo system (PTSS) simulates aerodynamic load and exerts the load on actuation system, but PTSS endures position coupling disturbance from active motion of actuation system, and this inherent disturb...