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A new method for analysis of limit cycle behavior of the nasa/jpl 70-meter antenna axis servos
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Hill, R. E. |
| Copyright Year | 1989 |
| Description | A piecewise linear method of analyzing the effects of discontinuous nonlinearities on control system performance is described. The limit cycle oscillatory behavior of the system resulting from the nonlinearities is described in terms of a sequence of linear system transient responses. The equations are derived which relate the initial and the terminal conditions of successive transients and the boundary conditions imposed by the non-linearities. The method leads to a convenient computation algorithm for prediction of limit cycle characteristics resulting from discontinuous nonlinearities such as friction, deadzones, and hysteresis. |
| File Size | 538082 |
| Page Count | 14 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19890018509 |
| Archival Resource Key | ark:/13960/t3fz25w0s |
| Language | English |
| Publisher Date | 1989-05-15 |
| Access Restriction | Open |
| Subject Keyword | Electronics And Electrical Engineering Controllers Transient Response Cycles Actuators Oscillations Valves Feedback Control Gears Friction Systems Engineering Wear Nonlinearity Hydraulic Equipment Servomechanisms Antennas Hysteresis Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
