Einfluß unterschiedlicher Störsignale auf Mensch-maschine-Regelkreise

Dynamic behaviour of man has been investigated in a simple closed loop with a human controller. Either stochastic or deterministic disturbances act upon the output of the controlled element. A choice of the nearly 200 tests will be discussed concerning the learning ability, the variability of the results and the stationarity of the human controller. It will be shown that the quasi-linear frequency response of the open loop is independent of the type of disturbances provided the controlled elements do not contain dead-time. Conversely, dead-time within the controlled element affects the adaptibility of the human controller. Hence, in this case, the quasi-linear frequency response depends also on the type of the disturbance signal.