Method and apparatus for testing a moving vehicle

• US 7,131,319 B2
• Filed: 09/10/2004
• Issued: 11/07/2006
• Est. Priority Date: 09/10/2004
• Status: Active Grant

• Current Assignee: Chip Ganassi Racing Teams Incorporated
• Original Assignee: Chip Ganassi Racing Teams Incorporated
• Inventors: Bowlby, Benjamin, Ganassi, Chip
• Primary Examiner(s): Lefkowitz, Edward
• Assistant Examiner(s): Jenkins, Jermaine
• Application Number:
  US10/939,077
• Publication Number:
  US 20060053873A1
• Time in Patent Office: 788 Days
• Field of Search: 73116-1174, 731/47
• US Class Current: 73/118.01
• CPC Class Codes: G01M 17/007 Wheeled or endless-tracked vehicles G01M17/08 takes precedence

Abstract

An apparatus and method is provided for testing at least one performance characteristic of a vehicle.

Claims

1. A method for testing a moving vehicle having one or more sensors coupled thereto to evaluate at least one performance characteristic of the moving vehicle, the method comprising the steps of:

providing a support having an upper surface, the support configured to support the vehicle and to permit the vehicle to travel across the upper surface;

providing a generally repeatable static volume of air above the support;

accelerating the vehicle to move it along the support to a desired speed;

detecting when the moving vehicle enters a test region of the support;

detecting when the moving vehicle exits the test region of the support;

monitoring one or more of the sensors coupled to the vehicle at least while the vehicle is moving in the test region of the support; and

decelerating the vehicle to a stop.

2. The method of claim 1, wherein the step of providing the generally repeatable static volume of air above the support includes the step of providing an upper portion which cooperates with the support to define an enclosure which encloses a volume of air which is not generally influenced by air currents outside of the upper portion.

3. The method of claim 2, wherein the desired speed is at least about 100 mph and the support has a length sufficient to permit the vehicle to accelerate to the desired speed prior to entering the test region, and to decelerate to a safe stop after the vehicle exits the test region.

4. A method of testing a vehicle to evaluate at least one performance characteristic of a moving vehicle, the vehicle having an associated sensor, the method comprising the steps of:

providing an environment with generally repeatable environmental characteristics, the environment including an enclosure having a support surface;

positioning the vehicle generally proximate to a first end of the support surface;

accelerating the vehicle to move it relative to the support surface to a first speed, the first speed being at least about 100 mph;

capturing sensor date corresponding to the performance of the moving vehicle while it is moving; and

decelerating the vehicle to a rest position.

5. The method of claim 4, wherein the step of providing the environment comprises the steps of:

enclosing an existing tunnel to define an enclosed body of generally static air;

paving a support surface on a bottom portion of the tunnel; and

providing an entrance for ingress into and egress out of at least one end of the tunnel.

6. The method of claim 4, further comprising the steps of:

monitoring an environmental condition selected from the group of temperature and humidity; and

controlling a device to adjust the environmental condition.