Apparatus for simulating mobility of a human

Claim 2

An individual person mobility simulator comprising a base for placement on a support surface, platform means mounted on the base to rotate about a generally vertical axis, a steering post extending upwardly from the platform means, to terminate in an upper end, seat means mounted on the upper end of the steering post, on which a human operator may sit, means for detecting torque/displacement applied to the seat means generally about said vertical axis, and first power means responsive to the detecting means detecting torque/displacement for rotating the platform means relative to the base.

Claim 3

A simulator as in claim 1 wherein said detecting means includes means for detecting the direction of the torque/displacement applied to the seat means, and wherein said first power means comprises means responsive to the detecting means for rotating the platform means in the direction of the detected torque/displacement.

Claim 4

A simulator as in claim 2 wherein said steering post comprises a tubular shaft having an upper end and a lower end, wherein said seat means includes a seat post insertable into the upper end of the tubular shaft, and rotatable therein, and wherein the detecting means includes means for detecting displacement of the seat post relative to the tubular shaft.

Claim 5

A simulator as in claim 1 further comprising display means wearable on the head of the operator for developing, in response to display signals, scenes for viewing by the operator, and control means for supplying display signals to the display means.

Claim 6

A simulator as in claim 4 wherein said control means includes means for supplying display signals to the display means to change the scene displayed, in response to the detecting means detecting torque/displacement applied to the seat means.

Claim 7

A simulator as in claim 5 wherein said detecting means includes means for detecting the direction of the torque/displacement applied to the seat means, and wherein said control means includes means for supplying display signals to the display means to cause the scene displayed to move on the display means relative to the operator in a direction opposite the direction of the detected torque/displacement.

Claim 8

A simulator as in claim 4 further including means mountable on the operator for sensing rotation of the operator's head, wherein said control means includes means responsive to the sensing means sensing rotation of the operator's head for supplying display signals to the display means to change the scene displayed.

Claim 9

A simulator as in claim 7 wherein said sensing means incudes means for detecting the direction of rotation of the operator's head, and wherein said control means includes means for supplying display signals to the display means to cause the scene displayed to move, on the display means relative to the operator, in a direction opposite the direction of rotation of the operator's head.

Claim 10

A simulator as in claim 1 further comprising pedal means rotatably mounted on the steering post and including two pedals on which the operator's feet may be placed to pedal and rotate the pedal means, second power means coupled to the pedal means for supplying a resistive torque to the pedal means to provide a resistance to pedaling by the operator, in response to resistance signals, and control means for selectively supplying resistance signals to the second power means.

Claim 11

A simulator as in claim 9 further comprising display means for developing scenes viewable by the operator, in response to display signals, said scenes comprising changeable views of various ground terrain including uphill, level and downhill, produced in response to various respective display signals, and wherein said control means includes means for supplying display signals to the display means, and means for supplying resistance signals to the second power means to increase the resistance to pedaling when uphill terrain is displayed and decrease resistance when downhill terrain is displayed.

Claim 12

A simulator as in claim 10 wherein said display means comprises wearable goggle means for disposition on the operator's head, said goggle means including screen means disposed in front of the operator's eyes for producing scenes to enable the operator to directly view the scenes.

Claim 13

A simulator as in claim 10 wherein said display means comprises one or more screens at least partly surrounding the operator, and projector means for projecting the scenes on the screens for viewing by the operator.

Claim 14

A simulator as in claim 10 wherein said control means includes means for supplying display signals to the display means to change the scenes displayed in response to pedal signals, said simulator further comprising means for detecting rotation of the pedal means and for supplying pedal signals to the control means.

Claim 15

A simulator as in claim 13 wherein said pedal rotation detecting means includes means for detecting the direction of rotation of the pedal means, and wherein said control means includes means for supplying display signals to the display means to cause the scenes displayed to move on the display means relative to the operator, toward the operator if the pedal means is rotated forwardly, and away from the operator if the pedal means is rotated backwardly.

Claim 16

A simulator as in claim 13 that can provide data to and receive data from other simulators operated by other operators, wherein said simulator further comprises: means for producing data identifying the location of an icon representing an operator in the scenes, means for supplying such data to the control means of other simulators, and means for receiving such data from other simulators and supplying display signals to the display means causing the display means to display scenes showing icons of other operators.

Claim 17

A simulator as in claim 15 which further comprises a support brace projecting upwardly to a location above and in front of the seat means, against which the respective operator may lean for support.

Claim 18

A simulator as in claim 16 which further includes manually operable means located on the respective support brace for operation by the respective operator to signal the respective control means that the operator is in an upright position, crouch position, or prone position, and wherein each control means further includes means responsive to said manually operable means for reducing the size of the icon representing the respective operator from largest, when the upright position is indicated, to mid-size, when the crouch position is indicated, to smallest, when the prone position is indicated.

Claim 19

A simulator as in claim 1 further including a translation platform which comprises an elongate sheet means, a primary platform selectively moveable longitudinally on the sheet means, and a secondary platform selectively moveable on the primary platform in a direction laterally of the direction of movement of the primary platform, said base being mounted on the secondary platform to move with movement of the primary and/or secondary platform.

Claim 20

A simulator as in claim 18 further including third power means responsive to third control signals for selectively moving the primary platform means, fourth power means responsive to fourth control signals for selectively moving the secondary platform means, and control means for selectively supplying third control signals to the third power means and fourth control signals to the fourth power means.

Claim 21

A simulator as in claim 18 further including vertical lift means mounted on the secondary platform, and on which the base is mounted, for selectively moving the base generally vertically in response to lift control signals, and control means for selectively supplying lift control signals to the vertical lift means.

Claim 22

Apparatus for simulating mobility of a human operator comprising a base, a pair of foot supports movably mounted on the base for receiving and supporting the feet of an operator, said foot supports moving in response to movement of the operator's feet, resistive force means coupled to the foot supports for applying a resistive force to movement of the foot supports in response to condition signals, a movement sensing means for sensing movement of the operator and producing movement signals indicating the movement of the operator to the control means, display means responsive to display signals for developing scenes viewable by the operator, and control means for receiving the movement signal from the movement sensing means, supplying display signals to the display means to determine the scenes displayed, and for supplying condition signals to the force means to selectively vary the resistive forces applied to the foot supports.

Claim 23

Apparatus for simulating mobility of a human operator comprising a base, a pair of foot supports movably mounted on the base for receiving and supporting the feet of an operator, said foot supports moving in response to movement of the operator's feet, resistive force means coupled to the foot supports for applying a resistive force to movement of the foot supports in response to condition signals, a movement sensing means for sensing movement of the operator and producing movement signals indicating the movement of the operator to the control means, display means responsive to display signals for developing scenes viewable by the operator, and control means for receiving the movement signal from the movement sensing means, supplying display signals to the display means to determine the scenes displayed, and for supplying condition signals to the force means to selectively vary the resistive forces applied to the foot supports.

Claim 24

Apparatus as in claim 21 wherein said display means includes means for developing scenes of various ground terrain including uphill, level and downhill, in response to various respective display signals, and wherein said control means includes a means for supplying condition signals to the force means to increase the resistive forces applied to the foot supports when uphill terrain is displayed and to decrease the resistive forces when downhill terrain is displayed.

Claim 25

Apparatus as in claim 21 further comprising means for sensing movement of the foot supports and for producing movement indication signals, and wherein said control means includes means responsive to the movement indication signals for supplying display signals to the display means to change the scenes being displayed.

Claim 26

Apparatus as in claim 23 wherein said display means includes a screen disposed at least in front of the operator when the feet of the operator are supported in the foot supports, and projector means responsive to display signals from the control means for projecting the scenes on the screen for viewing by the operator.

Claim 27

Apparatus as in claim 23 wherein said display means comprises head gear means for disposition on the head of the operator over the operator's eyes for display of the scenes for viewing by the operator.

Claim 28

Apparatus as in claim 25 further comprising means disposable on the operator for detecting rotation of the operator's head and for producing head rotation signals, and wherein said control means includes means for supplying display signals to the head gear means to change the scenes displayed in response to the head rotation signals.

Claim 29

Apparatus as in claim 26 wherein said head rotation detecting means includes means for detecting the direction of rotation of the operator's head, and wherein said control means includes means for supplying display signals to the head gear means to cause the scenes displayed to move in a direction opposite the direction of rotation of the operator's head so that it appears to the operator that the scenes remain static as the head rotates.

Claim 30

Apparatus as in claim 21 further comprising a support on which the base is rotatably mounted, seat means extending up from the base, on which the operator may sit, means for detecting torque applied by the operator to the seat means when twisting on the seat means, and means responsive to the detected torque for rotating the base and seat means relative to the support.

Claim 31

Apparatus as in claim 21 wherein said base comprises a base support having a rear, and a frame upstanding from the rear of the base support, and wherein each of said foot supports includes an articulated arm means mounted at a proximal end to the frame to project forwardly generally above the base support and terminate in a distal end, said distal end moveable at least forwardly and rearwardly, and upwardly and downwardly, and foot holder means mounted on the distal end of the articulated arm for receiving and holding a foot of the operator.

Claim 32

Apparatus as in claim 29 wherein each articulated arm includes a lower arm joined at one end to a respective foot holder means, and an upper section comprising first and second generally parallel legs pivotally joined at lower ends to the other end of the lower arm at spaced-apart forward and rearward locations respectively, and a linkage arm pivotally joined at one end to the upper end of the second to project forwardly toward the upper end of the first leg.

Claim 33

Apparatus as in claim 30 wherein said resistive force means includes first power means coupled to the upper end of the first leg for supplying a resistive force to pivoting of the first leg in a certain plane in response to first resistance signals, and second power means coupled to the other end of the linkage arm for supplying a resistive force to pivoting of the linkage in said certain plane in response to second resistance signals, and wherein said control means includes means for selectively supplying first resistance signals to the first power means and second resistance signals to the second power means.

Claim 34

Apparatus as in claim 31 wherein said resistive force means further includes third power means coupled to the first and second power means for supplying a resistive force to rotation of the first and second power means about a generally vertical axis in response to third resistance signals, and wherein said control means further includes means for selectively supplying third resistance signals to the third power means.

Claim 35

Apparatus as in claim 21 further including an acceleration platform comprising a base support for placement on a support surface, first platform means selectively moveable in a first direction on the base support, and second platform means selectively moveable on the first platform means in a direction at right angles to the first direction, said base being mounted on the second platform means to move with movement of the first and second platform means.

Claim 36

Apparatus as in claim 33 further including first power means responsive to first control signals for selectively moving the first platform means, and second power means responsive to second control signals for selectively moving the second platform means, and wherein said control means includes means for selectively supplying first control signals to the first power means and second control signals to the second power means.

Claim 37

Apparatus as in claim 34 further including third power means mounted on the second platform means and on which the base is mounted, for selectively moving the base and foot supports generally vertically in response to third control signals, and wherein said control means further includes means for selectively supplying third control signals to the third power means.

Claim 38

An assembly comprising a plurality of individual person mobility simulators, each of said simulators for accommodating a different operator, each of said simulators comprising; a base for placement on a support surface; platform means mounted on the base to rotate about a generally vertical axis; a steering post extending upwardly from the platform means, to terminate in an upper end; seat means mounted on the upper end of the steering post, on which a human operator may sit; means for detecting torque/displacement applied to the seat means generally about said vertical axis; first power means responsive to the detecting means detecting torque/displacement for rotating the platform means relative to the base; pedal means rotatably mounted on the steering post and including two pedals on which the operator's feet may be placed to pedal and rotate the pedal means; second power means coupled to the pedal means for supplying a resistive torque to the pedal means to provide a resistance to pedalling by the operator, in response to the resistance signals; control means for selectively supplying resistance signals to the second power means; display means for developing scenes viewable by the operator, in response to display signals, said scenes comprising changeable views of various ground terrain including uphill, level and downhill, produced in response to various respective display signals, and wherein said control means includes means for supplying display signals to the display means, means for supplying resistance signals to the second power means to increase the resistance to pedaling when uphill terrain is displayed and decrease resistance when downhill terrain is displayed, and means for supplying display signals to the display means to change the scenes displayed in response to pedal signals; means for detecting rotation of the pedal means and for supplying pedal signals to the control means; wherein each control means of each of said simulators further includes means for producing data identifying the location of an icon representing the respective operator in the scenes, relative to the other operators; means for supplying such data to the control means to the other simulators; and means responsive to such data for supplying display signals to the respective display means for causing the respective display means to display scenes showing icons of the other operators.

Claim 39

An assembly comprising a plurality of individual person mobility simulators, each of said simulators for accommodating a different operator, each of said simulators comprising; a base for placement on a support surface; platform means mounted on the base to rotate about a generally vertical axis; a steering post extending upwardly from the platform means, to terminate in an upper end; seat means mounted on the upper end of the steering post, on which a human operator may sit; means for detecting torque/displacement applied to the seat means generally about said vertical axis; first power means responsive to the detecting means detecting torque/displacement for rotating the platform means relative to the base; pedal means rotatably mounted on the steering post and including two pedals on which the operator's feet may be placed to pedal and rotate the pedal means; second power means coupled to the pedal means for supplying a resistive torque to the pedal means to provide a resistance to pedalling by the operator, in response to the resistance signals; control means for selectively supplying resistance signals to the second power means; display means for developing scenes viewable by the operator, in response to display signals, said scenes comprising changeable views of various ground terrain including uphill, level and downhill, produced in response to various respective display signals, and wherein said control means includes means for supplying display signals to the display means, means for supplying resistance signals to the second power means to increase the resistance to pedaling when uphill terrain is displayed and decrease resistance when downhill terrain is displayed, and means for supplying display signals to the display means to change the scenes displayed in response to pedal signals; means for detecting rotation of the pedal means and for supplying pedal signals to the control means; wherein each control means of each of said simulators further includes means for producing data identifying the location of an icon representing the respective operator in the scenes, relative to the other operators; means for supplying such data to the control means to the other simulators; and means responsive to such data for supplying display signals to the respective display means for causing the respective display means to display scenes showing icons of the other operators.

Claim 40

An assembly as in claim 36 wherein each of said simulators further comprises a support brace projecting upwardly to a location above and in front of the seat means, against which the respective operator may lean for support.

Claim 41

An assembly as in claim 36 wherein each of said simulators further includes manually operable means located on the respective support brace for operation by the respective operator to signal the respective control means that the operator is in an upright position, crouch position, or prone position, and wherein each control means further includes means responsive to said manually operable means for reducing the size of the icon representing the respective operator from largest, when the upright position is indicated, to mid-size, when the crouch position is indicated, to smallest, when the prone position is indicated.