Computer aided control of a mechanical armA method for computer-aided remote control of a six-degree-of-freedom manipulator arm involved in the on-orbit servicing of a spacecraft is presented. The control configuration features a supervisory type of control in which each of the segments of a module exchange trajectory is controlled automatically under human supervision, with manual commands to proceed to the next step and in the event of a failure or undesirable outcome. The implementation of the supervisory system is discussed in terms of necessary onboard and ground- or Orbiter-based hardware and software, and a one-g demonstration system built to allow further investigation of system operation is described. Possible applications of the system include the construction of satellite solar power systems, environmental testing and the control of heliostat solar power stations.
Document ID
19790066321
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Derocher, W. L., Jr. (Martin Marietta Aerospace Bethesda, MD, United States)
Zermuehlen, r. O. (Martin Marietta Aerospace Bethesda, Md., United States)