Landing gear simulator and trainer

• US 6,638,071 B2
• Filed: 03/21/2001
• Issued: 10/28/2003
• Est. Priority Date: 06/08/2000
• Status: Active Grant

• Current Assignee: Gregg Stockman
• Original Assignee: Gregg Stockman
• Inventors: Stockman, Gregg
• Primary Examiner(s): Cheng, Joe H.
• Application Number:
  US09/814,019
• Publication Number:
  US 20020182568A1
• Time in Patent Office: 951 Days
• Field of Search: 434/29, 434/30, 434/34, 434/35, 434/37, 434/4, 434/43-46, 434/48, 434/49, 434/50, 434/305, 434/307-R-3, 434/365, 244/1.R, 244/118.5, 244/223, 340/960, 340/973-974, 340/945, 345/710, 701/3, 701/24, 701/35, 701/31, 703/13, 703/7
• US Class Current: 434/35
• CPC Class Codes: G09B 9/203 for taking-off or landing condition
• CPC Class Codes: G09B 9/28 Simulation of stick forces or the like

Abstract

A device is disclosed for training pilots by simulating the operation of retractable landing gear in aircraft. The self-contained device can be installed into fixed landing gear aircraft to be used during takeoff and landing. Alternatively, the device can be used during classroom and ground school training. A switch box control panel simulates the landing gear controls and indicators of retractable gear aircraft. A logic circuit and program simulate landing gear operation, in “simulator” mode, and common landing gear errors of retractable gear aircraft in “trainer” mode. In “trainer” mode, the program and circuit also randomly alert the pilot to common landing gear errors and evaluate the pilot'"'"'s corrective control input, outputting an error indication if the pilot'"'"'s response is incorrect. The device'"'"'s capabilities to accept flight control inputs and to emulate characteristics of specific retractable gear aircraft increase the realism of the simulation and training.

Claims

1. A landing gear simulator for pilot training for an aircraft having retractable landing gear comprising:

a housing,

at least one electrically activated indicator mounted to said housing,

at least one electrical input switch mounted to said housing,

a microprocessor based circuit contained in said housing and electrically connected to said indicator and said switch, said circuit being programmed to activate said indicator in response to an input from said switch to randomly simulate a plurality of different malfunction conditions involving activation of the aircraft landing gear,

wherein said input switch simulates activation of the aircraft landing gear between an extended and a retracted position.

2. The invention as defined in claim 1 wherein said indicator simulates the position of the aircraft landing gear.

3. The invention as defined in claim 1 wherein said at least one indicator comprises a first indicator light which is activated during simulation of the aircraft landing gear between a retracted and extended position, and at least one second indicator light which is activated upon simulation of the landing gear in an extended and locked position.

4. The invention as defined in claim 3 wherein said at least one second indicator light comprises a left indicator light which is activated upon simulation of the left landing gear in an extended and locked position and a right indicator light which is activated upon simulation of the right landing gear in an extended and locked position.

5. The invention as defined in claim 1 and comprising at least one instrumentation switch mounted to said housing and electrically connected to said circuit, said circuit being programmed so that said instrumentation switch simulates a circuit breaker test for the aircraft.