Patent ID: 7811089
Filing Date: 2010-10-12
Classification: G01M,G09B

Abstract:
1. An apparatus for simulated driving of a motor vehicle, the motor vehicle having at least one drive wheel and at least one steerable wheel, the apparatus comprising: a vehicle support for rotatably supporting the drive wheel such that the motor vehicle remains stationary whilst a driver controls the rotational speed of the drive wheel, a computer containing simulation software for generating virtual scenic imagery for the driver of the motor vehicle, a visual display system having a viewing screen, wherein the vehicle support, the computer and the visual display system are operably interconnected for the simulation software to generate the virtual scenic imagery on the viewing screen of the visual display system for viewing by the driver whilst the driver controls the rotational speed of the drive wheel, the virtual scenic imagery having a progression which is dependent upon the rotational speed of the drive wheel, a steering sensing apparatus comprising two transducers, each for transmitting a signal to a target, receiving a reflected signal from the target, and for providing an output electrical signal representative of the distance between the transducer and the target, and a transducer support on which the transducers are mounted in spaced apart relationship and are oriented such that in use each transducer transmits a signal to a target location on the steerable wheel, which target locations are on the same side of and are oppositely spaced from the centre of the steerable wheel, and electronic circuitry for receiving the output electrical signals of the two transducers and combining the electrical signals to derive a signal representative of the magnitude of steering movements of the steerable wheel about a generally vertical central axis through the steerable wheel thereby providing a measure of the steering actions of the driver of the motor vehicle, wherein the steering sensing apparatus is operably associated with the steerable wheel when the vehicle's at least one steerable wheel is on the vehicle support, wherein the computer is programmed for the steering action signals also to influence the simulation software such that the virtual scenic imagery on the viewing screen is deflected in synchronism with the steering actions of the driver.