Abstract: The invention is a bi-fluid actuator for precise bi-directional movement and positioning of a mechanical object or load. The bi-fluid actuator includes a pneumatic fluid container defining opposed first and second pneumatic fluid chambers, and having a first mechanical object secured between the chambers; a hydraulic fluid container defining opposed first and second hydraulic fluid chambers, and having a second mechanical object secured between the first and second hydraulic chambers; a pneumatic fluid controller; and, a hydraulic fluid controller. Directing pneumatic fluid into either the first or second pneumatic chambers, while controlling flow of hydraulic fluid between the first and second hydraulic chambers, controls movement and positioning of the mechanical objects which may be secured to a load.

Abstract: The invention is a bi-fluid actuator for precise bi-directional movement and positioning of a mechanical object or load. The bi-fluid actuator includes a pneumatic fluid container defining opposed first and second pneumatic fluid chambers, and having a first mechanical object secured between the chambers; a hydraulic fluid container defining opposed first and second hydraulic fluid chambers, and having a second mechanical object secured between the first and second hydraulic chambers; a pneumatic fluid controller; and, a hydraulic fluid controller. Directing pneumatic fluid into either the first or second pneumatic chambers, while controlling flow of hydraulic fluid between the first and second hydraulic chambers, controls movement and positioning of the mechanical objects which may be secured to a load.

Abstract: An interactive, vehicle simulator system receives input signals indicative of actions of a user who is located in a driver module. The simulator system also displays images and moves the driver module in accordance with the input signals. The simulator system comprises an input device for generating the input signals, an image generator, an image presentation apparatus, a motion base, a motion base controller and a game controller.

Abstract: An interactive, vehicle simulator system receives input signals indicative of actions of a user who is located in a driver module. The simulator system also displays images and moves the driver module in accordance with the input signals. The simulator system comprises an input device for generating the input signals, an image generator, an image presentation apparatus, a motion base, a motion base controller and a game controller.The image generator receives signals indicative of a first set of processed, pre-recorded digital images, and generates signals indicative of a second set of digital images. The second set of digital images is indicative of a select number of the first set of processed, pre-recorded digital images as seen from a desired viewpoint which has a desired velocity. The image presentation apparatus receives the signals indicative of the second set of digital images and generates in dependence thereupon the second set of digital images, which it presents to the user.