Abstract
The investigation described in this paper aims at obtaining informations on the control behavior of a human operator in an on-off control system.
The human operator acts as an on-off relay controller in some man-machine systems. However, few investigations have been carried out so far on a closed loop control system inculuding a human operator as a controller.
For the design of such a system the fundamental analysis of the man-machine system as a whole is essential.
To improve the performance score of the human operator, the display system with a switching curve is introduced. Some fundamental characteristics are obtained from the experimental results.
