Basic simulator unit

• US 4,164,080 A
• Filed: 05/10/1977
• Issued: 08/14/1979
• Est. Priority Date: 05/10/1977
• Status: Expired due to Term

• Current Assignee: AAI Microflite Simulation International
• Original Assignee: Singer Company (SVP Holdings Ltd.)
• Inventors: Trussler, Alan A., Kosydar, Gerald M., Rider, Albert J.
• Primary Examiner(s): Grieb, William H.
• Application Number:
  US05/795,519
• Time in Patent Office: 826 Days
• Field of Search: 35/11 A, 35/12 R, 35/12 C, 35/12 D, 35/12 E, 35/12 F, 35/12 G, 35/12 H, 35/12 K, 35/12 L, 35/12 N, 35/12 P, 35/12 Q, 35/12 S, 35/12 T , 35/12 W, 35/10.2, 272/1 C
• US Class Current: 434/38
• CPC Class Codes: G09B 9/14 controlled by fluid actuated piston or cylinder ram
• CPC Class Codes: G09B 9/16 Ambient or aircraft conditions simulated or indicated by instrument or alarm
• CPC Class Codes: G09B 9/165 Condition of cabin, cockpit or pilot's accessories
• CPC Class Codes: G09B 9/32 by projected image G09B9/307, G09B9/36 take precedence

Abstract

A flight simulator which abandons the traditional aesthetic preference for an aircraft-like flight compartment exterior in favor of an open strut cockpit construction affording convenient access to cockpit equipment for maintenance purposes. The simulated flight compartment, electronic equipment, a visual display and maintenance walkway are all enclosed within an octagonal enclosure and mounted on a motion system.

Claims

1. A basic simulator unit for vehicle simulation comprising:

a simulated crew station, the interior of said simulated crew station comprising an enclosed replica of the interior equipment of the crew station of the vehicle being simulated, and the exterior sides of said simulated crew station comprising an open framework which provides direct access to said replicated interior equipment from outside of said simulated crew station without interfering with the environmental fidelity of the interior;

at least one electronics rack adjacent said open framework;

a maintenance walkway bordering said simulated crew station;

an enclosure completely enclosing said simulated crew station, electronics rack and maintenance walkway; and

a motion system for supporting and moving said enclosed station, rack, walkway and enclosure.

2. The invention of claim 1 wherein said motion system includes means for imparting movement to said basic simulator unit in at least three degrees of freedom.

3. The invention of claim 2 wherein said motion system comprises a synergistic six degree of freedom motion system;

said walkway extends along the sides and front of said simulated crew station; and

said at least one electronics rack comprises a plurality of uncovered, pivotable, printed circuit board bins located alongside of the simulated crew station.

4. The invention of claim 3 wherein said simulated crew station comprises a simulated aircraft cockpit having no outer skin on portions of its fuselage.

5. The invention of claim 1 wherein said open framework comprises a series of curved spaced apart struts.

6. The invention of claim 1 further including an instructor station located behind said simulated crew station.

7. The invention of claim 5 further including a raised platform for supporting the simulated crew station and instructor station at a higher elevation than the maintenance walkway.

8. The invention of claim 1 wherein said electronics rack comprises an open and displaceable bin for printed circuit cards.

9. The invention of claim 1 wherein said open framework supports crew station controls and indicators, and

said electronics rack supports interface electronics which connect said controls and indicators to a remote computer.

10. The invention of claim 1 further including a visual display area in front of said simulated crew station and within said enclosure.

11. The invention of claim 10 further including means located in said visual display area for providing a visual display to an occupant of said simulated crew station.

12. The invention of claim 1 wherein said open framework comprises a welded beam structure.

13. The invention of claim 1 wherein said simulated crew station exterior further includes an abbreviated shell simulating the exterior portion of the vehicle within the field of view of the crew.

14. The invention of claim 1 wherein said enclosure has an octagonal cross section.

15. The invention of claim 1 wherein said enclosure is light-tight.

16. Apparatus for use in flight simulation comprising:

a simulated flight compartment, the interior of said compartment comprising an enclosed duplicate of the equipment in the crew station of the aircraft being simulated, and the exterior of said compartment comprising an uncovered structural skeleton which provides maintenance access to said equipment from the outside of said compartment without interfering with the environmental fidelity of the interior;

an enclosed maintenance walkway around the front and sides of said simulated flight compartment; and

a motion system for supporting and imparting controlled movement to said simulated flight compartment and associated walkway.

17. The apparatus of claim 16 further including an open electronics rack located alongside said simulated flight compartment and also supported by said motion system.

18. The apparatus of claim 17 further including an instructor/observer station supported by said motion system.

19. The apparatus of claim 18 further including an all encompassing enclosure supported by said motion system and containing said simulated flight compartment, electronics rack, maintenance walkway and instructor/observer station.

20. The apparatus of claim 19 further including visual display means within said enclosure for displaying extra-cockpit visual information which would appear to the pilot of the aircraft being simulated.

21. The apparatus of claim 16 wherein said uncovered structural skeleton comprises an open strut construction in areas of the exterior of said compartment which correspond to external portions of the actual aircraft fuselage which are not normally visible to crew members through the windows of the aircraft.