Guangxin Wu

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
As robots tend to work cooperatively with humans in shared workplaces, safety as regards robothuman interactions has caused a great deal of concern in the robot community, and control strategies have become a hot topic in robotics research. In order to guarantee the robot’s safety and continuous motions, this paper proposes a novel safety-control strategy,(More)
This paper developed a teleoperation system of a space robot, which can assist the operator in planning trajectory quickly and intuitively. In addition to the general function, this system can ensure the completion of certain mission when some joint of the space robot is locked for a hardware malfunction. The teleoperation system includes 4(More)
In this paper we propose a strictly conservative and novel hybrid safety control strategy consisting of the pre-contact safety strategy and the post-contact safety strategy in order to provide safety guarantees and enable continuous motions. An optimal motion trajectory planning that limits jerk, acceleration and velocity of robot motion and can obtain a(More)
The element-space synthesizing aperture before matched filtering and matched filtering before beam-space synthesizing aperture for target bearing estimation by a moving array transmitting orthogonal signals are proposed, which are designated as ESSA-MF method and MF-BSSA method in this paper, respectively. The orthogonal signal transmission enables a moving(More)
A new poles extraction technique is presented based on modified damping least squares algorithm combined with matrix pencil method. Initial values of poles are obtained using matrix pencil method to overcome local convergence of nonlinear least squares. Stability of iterative algorithm is improved utilizing modified damping least squares algorithm instead(More)
  • 1