Virtual reality motion simulator
Methods and systems for simulating motion in a virtual reality system without external motors or similar machinery are described herein. A mechanical seat may be mounted to a base such that the seat is moveable in at least two dimensions (e.g., roll and pitch). A human occupant of the seat may use a control yoke fixed in relation to the base to cause the chair to move in a direction opposite of the force exerted on the control yoke. An extended reality (XR) motion controller may be mounted in a fixed relationship to the seat. Motion may then be simulated in an XR environment by depicting acceleration that would yield a similar experience on the user's vestibular senses as gravity exerts on the user's vestibular senses based on motion of the seat.
1. An apparatus for simulating motion in an extended reality (XR) system, the apparatus comprising:
a seat for receiving a human occupant;
a base movably connected to the seat to allow the seat to move in at least two dimensions in relation to the base;
a control yoke fixed in relation to the base, wherein, when a force is exerted by the human occupant on the control yoke, an opposite force is exerted on the seat such that the seat is moved in a direction substantially opposite a direction of the exerted force; and
an adaptor for receiving a motion controller, wherein the adaptor is attached to the apparatus such that the motion controller moves in a fixed relationship to the seat.
2. The apparatus of claim 1 , wherein the at least two dimensions comprise pitch and roll.
3. The apparatus of claim 1 , wherein the control yoke comprises a second adapter for receiving a second motion controller.
4. The apparatus of claim 3 , wherein the second adapter is configured to hold the second motion controller such that one or more inputs of the second motion controller are accessible by the human occupant.
5. The apparatus of claim 1 , wherein the at least two dimensions comprise turning in a clockwise or counterclockwise direction.
6. The apparatus of claim 1 , wherein the control yoke is configured to not move in relation to the base when the force is exerted by the human occupant.