6.12 G-forces
G-forces are a side effect of being in motion. G-forces are the result of a (strong)
movement combined with acceleration, de- acceleration or turning. It is possible
to obtain the G- Force data from the Microsoft Flight Simulator. Using this data
it is possible to simulate the G-forces by means of physical force. Examples of effects
are:
- Being pushed in your seat can be simulated by an inflatable pad under the cushions
of the cockpit chair. When inflating the pad increasing G- forces are simulated.
A pad under the seat gives the feeling of being pushed in the seat, a pad in the
back can be used to simulate acceleration. Using multiple pads spread under seat
and back could in an advanced setting produce directional forces.
- By tightening and loosening the seat belts using servo's, stepper motors or hydraulic/pneumatic
tension, similar effects as above can be achieved.
- Attaching a helmet to servo's or stepper motors with elastic strings gives the option
to produce force effects.
- There are even examples where real G-suites are integrated in the flight simulator
cockpit system (MMMS/Cap17).