Method for preparing a motor vehicle for a crash test
First Claim
1. A method for preparing a motor vehicle for a crash test routine comprising a first test and a second test, wherein the first test subjects the motor vehicle to a first set of conditions and the second test subjects the motor vehicle to a second set of conditions that is different from the first set of conditions, the first test producing first test results;
- wherein first stage modifications to at least one structural component of the motor vehicle are available to help pass the first test, and wherein the first stage modifications include modifying a shape of an instrument panel associated with the motor vehicle;
wherein passing the first test produces a first qualified motor vehicle;
wherein the second test crashes the first qualified motor vehicle to produce second test results;
wherein second stage modifications of at least one structural component of the first qualified motor vehicle are available to help pass the second test; and
wherein the second stage of modifications are different from the first stage of modifications so that the first test results remain valid after making the second stage modification.
1 Assignment
0 Petitions
Accused Products
Abstract
A method for preparing a motor vehicle for a crash test is disclosed. The method subjects the motor vehicle to a sequence of different tests and provides a system of staged modifications that can be made to help the motor vehicle pass the current test without invalidating test results obtained earlier in the sequence. In some cases, this method can be used to confirm that a particular motor vehicle qualifies for a certain crash test routine.
17 Citations
23 Claims
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1. A method for preparing a motor vehicle for a crash test routine comprising a first test and a second test, wherein the first test subjects the motor vehicle to a first set of conditions and the second test subjects the motor vehicle to a second set of conditions that is different from the first set of conditions, the first test producing first test results;
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wherein first stage modifications to at least one structural component of the motor vehicle are available to help pass the first test, and wherein the first stage modifications include modifying a shape of an instrument panel associated with the motor vehicle; wherein passing the first test produces a first qualified motor vehicle; wherein the second test crashes the first qualified motor vehicle to produce second test results; wherein second stage modifications of at least one structural component of the first qualified motor vehicle are available to help pass the second test; and wherein the second stage of modifications are different from the first stage of modifications so that the first test results remain valid after making the second stage modification. - View Dependent Claims (2)
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3. A method for preparing a motor vehicle for a crash test routine comprising a first test and a second test;
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wherein the first test subjects the motor vehicle to a first set of conditions and the second test subjects the motor vehicle to a second set of conditions that is different from the first set of conditions, wherein first stage modifications to the motor vehicle are provided to help pass the first test, and wherein the first stage modifications include modifying a first thigh contact point; wherein passing the first test produces a first qualified vehicle; wherein the second test occurs subsequent to the first test, wherein the second test crashes the first qualified motor vehicle to produce second test results; wherein second stage modifications are provided to help pass the second test; and wherein the second stage of modifications are distinct from the first stage modifications so that the first test results remain valid after making the second stage modification. - View Dependent Claims (4)
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5. A method for preparing a motor vehicle for a crash test routine comprising a first test having a first set of conditions and a second test having a second set of conditions that is different from the first set of conditions:
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making at least one of first stage modifications to the motor vehicle to help pass the first test; passing the first test to produce a first qualified motor vehicle; performing the second test using the first qualified motor vehicle; making at least one of second stage modifications to the first qualified motor vehicle to help pass the second test to produce a second qualified motor vehicle, wherein the second stage modifications include moving a position of a knee bolster associated with the motor vehicle; and wherein the first stage modifications and the second stage modifications are different so that the first test results remain valid after making the second stage modification. - View Dependent Claims (6)
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7. A method for preparing a motor vehicle for a crash test routine comprising a first test having a first set of conditions and a second test having a second set of conditions that is different from the first set of conditions:
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providing first stage modifications that may be made to the motor vehicle to assist in passing the first test, wherein passing the first test produces a first qualified motor vehicle; performing the second test subsequent to the first test; performing the second test using the first qualified motor vehicle; providing second stage of modifications that may be made to the motor vehicle to assist in passing the second test, wherein the second stage modifications include adjusting a stiffness of a knee bolster associated with the motor vehicle; and wherein the second stage modifications differ from the first stage modifications so that the first test result remains valid after making the second stage modification. - View Dependent Claims (8)
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9. A method for preparing a motor vehicle for a crash test routine comprising a first test having a first set of conditions and a second test having a second set of conditions that is different from the first set of conditions, the first test producing a first test result:
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wherein first stage modifications to at least one structural component of the motor vehicle are available to help pass the first test; wherein passing the first test produces a first qualified motor vehicle; wherein second stage modifications to at least one structural component of the motor vehicle are available to help pass the second test to produce a second qualified motor vehicle, wherein second stage modifications can be made by optionally changing any one of the group consisting essentially of;
moving a position of a knee bolster associated with the motor vehicle, moving a position of a windshield associated with the motor vehicle, and adjusting a stiffness of a knee bolster associated with the motor vehicle; andwherein the first stage modifications and the second stage modifications differ so that modifying the first qualified motor vehicle with the second stage modifications retains the validity of the first test result. - View Dependent Claims (10)
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11. A method for preparing a motor vehicle for a crash test routine comprising a first test having a first set of conditions that produces a first test result and a second test having a second set of conditions that produces a second test result:
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making available first stage modifications to structural components of the motor vehicle to help pass the first test; passing the first test to produce a first qualified motor vehicle; performing the second test using the first qualified motor vehicle; wherein the second test includes determining whether a hypothetical male passenger clears a windshield associated with the motor vehicle; making available second stage modifications to at least one structural component of the motor vehicle to help pass the second test; and wherein the first stage modifications are ineligible to be second stage modifications so that the first qualified vehicle remains qualified. - View Dependent Claims (12)
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13. A method of testing a single motor vehicle design comprising the steps of:
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crash testing a first motor vehicle having the motor vehicle design under a first set of conditions to generate first crash test results; determining if the first crash test results meet a first set of requirements to produce a first qualified motor vehicle design; producing a first modified motor vehicle design by incorporating a first stage structural modification from a first group of available structural modifications into the motor vehicle design if the first test results do not meet the first set of requirements; crash testing a second motor vehicle having the first qualified motor vehicle design, after the motor vehicle design meets the first set of requirements, under a second set of conditions to generate second crash test results; determining if the second crash test results meet a second set of requirements to produce a second qualified motor vehicle design; producing a second modified motor vehicle design by incorporating a second stage structural modification from a second group of available structural modifications into the motor vehicle design if the second crash test results do not meet the second set of requirements; and the first group of available structural modifications are excluded from the second group of available structural modifications so that the first qualified motor vehicle design remains qualified. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A method of testing a motor vehicle design comprising the steps of:
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commencing a first stage of testing, the first stage of testing including a first set of requirements, wherein meeting the first set of requirements yields a first qualified motor vehicle design; the first stage of testing including a first group of available structural modifications to modify the motor vehicle design to meet the first set of requirements; determining if the motor vehicle design meets the first set of requirements; modifying the motor vehicle design using a first modification selected from the first group of available structural modifications to produce a first modified motor vehicle design if the motor vehicle design does not meet the first set of requirements; conducting crash tests within the first stage of testing until one of the tested motor vehicle designs meets the first set of requirements to produce the first qualified motor vehicle design; commencing a second stage of testing using the first qualified motor vehicle design, the second stage of testing including a second set of requirements that is different from the first set of requirements, wherein meeting the second set of requirements yields a second qualified motor vehicle design; the second stage of testing including a second group of available structural modifications to modify the first qualified motor vehicle during the second stage of testing; modifying the first modified motor vehicle design using a second modification selected from the first group of available structural modifications to produce a second modified motor vehicle design if the first modified motor vehicle design does not meet the first set of requirements; and wherein the second group of available structural modifications are different from the first group of available structural modifications so that any modifications made to the first qualified motor vehicle design during the second stage of testing do not interfere with the ability of the first qualified motor vehicle design to meet the first set of requirements. - View Dependent Claims (20, 21, 22, 23)
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Specification