Engineering Papers⌕ Search

Engineering topics

Hill, P. R.

Publications and source records attributed to Hill, P. R..

Kinesthetic control simulator

A kinesthetic control simulator is reported that has a flat base upon which rests a support structure having a lower spherical surface for rotation on the base plate with columns which support a platform above the support structure at a desired location with respect to the center of curvature of the spherical surface. A handrail is at approximately the elevation of the hips of the operator above the platform with a ring attached to the support structure which may be used to limit the angle of tilt. Five degree freedom-of-motion can be obtained by utilizing an air pad structure for support of the control simulator.

Hill, P. R.↗

Lunar flying platform simulator

Construction and operation of body-motion controlled five-degree-of-freedom simulation of jet-supported lunar flying machine

Hill, P. R.↗

Human work performance in space

Simulation techniques to develop methods of manual performance of extravehicular and intravehicular work in space

Hill, P. R.↗

COST-OPTIMIZING MULTISTAGE ROCKETS

Cost-optimization method for the selection of the booster system and its optimum rocket sizes, based on the economics of achieving the mission

MULTISTAGE ROCKET VEHICLE↗