Title :
A Three-Axis Flight Table with DC Torque Motors
Author :
Weislitzer, Josef ; Bloch, Uri
Author_Institution :
Ministry of Defence, P.O.B. 7063, Tel Aviv, Israel.
Abstract :
The use of flight tables and the present state of the art are described and the specifications for the flight table are derived. Major stress is laid on building a relatively cheap model, that will, nevertheless, satisfy the present requirements. A detailed description of the various alternatives that exist when deciding upon the major components is given along with a discussion on the linear design of the servo loops and stability validations for the expected nonlinearities. A grapho-analytical jump prediction is presented and the wiper backlash problem is analyzed.
Keywords :
AC motors; Costs; DC motors; Earth; Frequency measurement; Mechanical variables measurement; Servomechanisms; Servomotors; Torque; Vehicles;
Journal_Title :
Industrial Electronics and Control Instrumentation, IEEE Transactions on
DOI :
10.1109/TIECI.1971.229616