An impulse feedback control law to change the mean orbit elements of spacecraft around asteroid is presented. First, the mean orbit elements are transferred to
Presents the robot soccer software simulation platform to be firstly used at FIRA Robot World Cup China 2001, introduces the system's purpose and design pla
The application of heating load prediction and predictive control to the heat supply system for energysaving and high quality heat supply is discussed by first
Discusses the difficulties and problems with manual pantograph ofgarment panels, introduces several typical pantographic ways and their characteristics both at