Some criteria for teleoperators and virtual environments from experiences with vehicle/operator simulation

A review is given of a wide range of simulations in which operator steering control of a vehicle is involved and the dominant-clues, closed-loop bandwidth, measured operator effective time-delay, and ratio of bandwidth-to-inverse delay are summarized. A correlation of kinetosis with dynamic scene field-of-view is shown. The use of moving base simulators to improve the validity of locomotion teleoperations is discussed. some rules-of-thumb for good 'feel-system' simulation, such as for control manipulanda are given. Finally, simulation tests of teleoperators and virtual environments should include three types of measures: system performance, operator (or robot) 'behavior', and mental workload evaluations.