US6096087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and system for vehicle design using reflection zones
Assignee: Ford Motor Co
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Filing: 1997-12-04
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Granted: 2000-08-01
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Expires: 2017-12-04
Abstract
Abstract A computer based system and method for designing an automotive vehicle orients an occupant representation, in electronic form, with respect to a three-dimensional electronic representation of a portion of the vehicle. At least one vehicle system is represented, also in electronic form, with respect to a common reference point, at least one human factors reflection study is electronically performed to determine occupant reflection reception with at least one vehicle system, and an outcome of that study is reported to a vehicle designer. The designer then has an option to vary, or alter, the occupant orientation, the location of the vehicle system, or both, so that the design meets a predetermined reflection criteria of the study. However, the designer may opt to retain the design despite non-compliance with the reflection criteria. If a parameter change is made, the system and method automatically rebuild every other effected dimension, and vehicle systems to satisfy the regenerated design are automatically selected from an electronic parts library so that packaging alternatives can be quickly studied. A geometric representation of vehicle system-to-occupant reflection may be displayed to allow a designer to visually assess compliance with a particular reflection criteria. The occupant representation, vehicle, vehicle system, and geometric representation of the occupant reflection reception may be rendered and animated in three-dimensions permitting views from various perspectives. The method and system can quickly provide accurate human factors reflection studies for a vehicle design while allowing system packaging flexibility.
Inventors
- 👤 William Francis Weber
- 👤 Daniel Cornelius Bach, Jr.
- 👤 Nicholas D. McGuire
- 👤 Frederick Abraham Karam
- 👤 Sean James Sevrence
- 👤 Scott Ming-Hua Tang
- 👤 Michael Joseph Walraven
- 👤 Mark Russell Henault
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:31
CPC Classifications
G; G06; G06T; G06T19/00; G06F; G06F30/00; G06F30/10; G06F30/15; G06T15/00; G06T15/06; G06T15/50
Claims Analysis
Total Claims: 73
Claim 1
Independent Claim
102 words
A computer aided method for designing a portion of an automotive vehicle, the method comprising the steps of: (a) storing in the memory of a computer system a first set of data representing an occupant position within the vehicle; (b) storing in the memory a second set of data representing a position for at least one vehicle system; (c) generating a third set of data representing a reflection interaction between the first set of data and the second set of data; and (d) comparing the third set of data to a fourth set of data representing a predetermined occupant reflection reception criteria.
Claim 2
Dependent Claim
102 words
A computer aided method for designing a portion of an automotive vehicle, the method comprising the steps of: (a) storing in the memory of a computer system a first set of data representing an occupant position within the vehicle; (b) storing in the memory a second set of data representing a position for at least one vehicle system; (c) generating a third set of data representing a reflection interaction between the first set of data and the second set of data; and (d) comparing the third set of data to a fourth set of data representing a predetermined occupant reflection reception criteria.
Claim 3
Dependent Claim
24 words
A method for designing an automotive vehicle according to claim 1 wherein the first set of data includes data representing an occupant eye location.
Claim 4
Dependent Claim
25 words
A method for designing an automotive vehicle according to claim 1 wherein the second set of data includes data from an electronically stored parts library.
Claim 5
Dependent Claim
22 words
A method for designing an automotive vehicle according to claim 1 wherein the fourth set of data comprises human factors reflection data.
Claim 6
Dependent Claim
39 words
A method for designing an automotive vehicle according to claim 4 wherein the human factors data comprises data from at least one of a set of windshield reflection data and a set of instrument panel cluster lens reflection data.
Claim 7
Dependent Claim
29 words
A method for designing an automotive vehicle according to claim 1 wherein the second set of data is varied in step (e) based upon a predefined set of rules.
Claim 8
Dependent Claim
24 words
A method according to claim 6 wherein the predefined rules comprise a set of locational relationships between the first and second sets of data.
Claim 9
Dependent Claim
50 words
A method for designing an automotive vehicle according to claim 1 including the step of generating a fifth set of data representing at least one reflection surface based upon the third set of data representing a reflection interaction between the first set of data and the second set of data.
Claim 10
Dependent Claim
34 words
A method for designing an automotive vehicle according to claim 8 wherein the fifth set of data includes at least one of a windshield reflection surface and an instrument panel cluster lens reflection surface.
Claim 11
Dependent Claim
30 words
A method for designing an automotive vehicle according to claim 8 including the step of displaying the fifth set of data relative to the first and second sets of data.
Claim 12
Dependent Claim
43 words
A method for designing an automotive vehicle according to claim 8 wherein the fifth set of data is displayed so as to divide the passenger compartment into at least one of a windshield reflection zone and an instrument panel cluster lens reflection zone.
Claim 13
Dependent Claim
32 words
A method for designing an automotive vehicle according to claim 1 including the step of varying the second set of data until the third set of data meets the predetermined reflection criteria.
Claim 14
Dependent Claim
126 words
A computer aided method for designing a portion of an automotive vehicle, the method comprising the steps of: (a) storing in the memory of a computer system a first set of data representing an occupant position within the vehicle; (b) storing in the memory a second set of data representing a position for at least one vehicle system within the passenger compartment; (c) generating a third set of data representing a reflection relationship between the first set of data and the second set of data; (d) comparing the third set of data to a fourth set of data stored in the memory representing a predetermined reflection criteria; and (e) varying the second set of data until the third set of data meets the predetermined reflection criteria.
Claim 15
Dependent Claim
126 words
A computer aided method for designing a portion of an automotive vehicle, the method comprising the steps of: (a) storing in the memory of a computer system a first set of data representing an occupant position within the vehicle; (b) storing in the memory a second set of data representing a position for at least one vehicle system within the passenger compartment; (c) generating a third set of data representing a reflection relationship between the first set of data and the second set of data; (d) comparing the third set of data to a fourth set of data stored in the memory representing a predetermined reflection criteria; and (e) varying the second set of data until the third set of data meets the predetermined reflection criteria.
Claim 16
Independent Claim
82 words
A system for designing a portion of an automotive vehicle, the system comprising: (a) first code means for representing an occupant position within a passenger compartment in the vehicle; (b) second code means for representing a position for at least one vehicle system within the passenger compartment; (c) third code means for generating a reflection relationship between the occupant position and the at least one vehicle system; and (d) fourth code means for comparing the reflection relationship to a predetermined reflection criteria.
Claim 17
Independent Claim
82 words
A system for designing a portion of an automotive vehicle, the system comprising: (a) first code means for representing an occupant position within a passenger compartment in the vehicle; (b) second code means for representing a position for at least one vehicle system within the passenger compartment; (c) third code means for generating a reflection relationship between the occupant position and the at least one vehicle system; and (d) fourth code means for comparing the reflection relationship to a predetermined reflection criteria.
Claim 18
Dependent Claim
25 words
A system according to claim 14 including fifth code means for varying the position of the at least one vehicle system or the occupant position.
Claim 19
Dependent Claim
20 words
A system according to claim 14 wherein the first code means includes code means for representing an occupant eye location.
Claim 20
Dependent Claim
19 words
A system according to claim 14 wherein the second code means includes code means for representing a parts library.
Claim 21
Dependent Claim
19 words
A system according to claim 14 wherein the predetermined reflection criteria comprises a set of human factors reflection data.
Claim 22
Dependent Claim
38 words
A system according to claim 18 wherein the human reflection factors data comprises data from at least one of a set of a set of windshield reflection data and a set of instrument panel cluster lens reflection data.
Claim 23
Dependent Claim
24 words
A system according to claim 15 wherein the fifth code means includes a set of locational rules between the first and second code means.
Claim 24
Dependent Claim
26 words
A system according to claim 15 including sixth code means for displaying the reflection relationship between the occupant position and the at least one vehicle system.
Claim 25
Dependent Claim
52 words
A system according to claim 21 wherein the sixth code means causes the reflection relationship between the occupant position and the at least one vehicle system to be displayed so as to divide the passenger compartment into at least one of a windshield reflection zone and an instrument panel cluster lens zone.
Claim 26
Dependent Claim
104 words
A computer aided vehicle design system for designing a portion of an automotive vehicle, the system comprising: (a) parameter selection code means for selecting a value for at least one occupant position parameter; (b) reflection code means for determining a reflection reflection interaction between at least one vehicle device and the at least one occupant position parameter; (c) comparison code means for comparing the reflection interaction to a predetermined criteria; and (d) adjustment code means for determining a locational change for the at least one vehicle device or the at least one occupant position parameter so that the reflection interaction meets the predetermined criteria.
Claim 27
Dependent Claim
104 words
A computer aided vehicle design system for designing a portion of an automotive vehicle, the system comprising: (a) parameter selection code means for selecting a value for at least one occupant position parameter; (b) reflection code means for determining a reflection reflection interaction between at least one vehicle device and the at least one occupant position parameter; (c) comparison code means for comparing the reflection interaction to a predetermined criteria; and (d) adjustment code means for determining a locational change for the at least one vehicle device or the at least one occupant position parameter so that the reflection interaction meets the predetermined criteria.
Claim 28
Dependent Claim
43 words
A system according to claim 23 wherein the adjustment code means includes code means for varying a device location of the at least one vehicle device with respect to the at least one occupant position parameter based upon a set of predefined rules.
Claim 29
Dependent Claim
31 words
A system according to claim 24 wherein the predefined rules are defined by locational code means comprising a set of locational relationships between each of the at least one vehicle devices.
Claim 30
Dependent Claim
22 words
A system according to claim 25 wherein the locational code means comprises a standard parts library electronically stored in a computer memory.
Claim 31
Dependent Claim
18 words
A system according to claim 23 wherein the predetermined criteria are embodied in a human factors code means.
Claim 32
Dependent Claim
35 words
A system according to claim 27 wherein the human factors code means includes at least one of a set of windshield reflection code means and a set of instrument panel cluster lens reflection code means.
Claim 33
Dependent Claim
29 words
A system according to claim 23 including display means for displaying a geometric representation of the reflection interaction between the occupant representation and the at least one vehicle device.
Claim 34
Dependent Claim
23 words
A system according to claim 29 wherein the geometric representation is a surface which divides the passenger compartment into at least two zones.
Claim 35
Dependent Claim
105 words
A vehicle design system on a computer in which an occupant representation and at least one vehicle system have a common reference point, the system comprising: occupant representation means for orienting an occupant representation with respect to the common reference point in the computer; vehicle system representation means for representing in the computer at least one vehicle system with reference to the common reference point; interaction study means for performing at least one human factors interaction study between the occupant representation and the at least one vehicle system; and outcome communication means for reporting an outcome of the at least one human factors interaction study.
Claim 36
Dependent Claim
105 words
A vehicle design system on a computer in which an occupant representation and at least one vehicle system have a common reference point, the system comprising: occupant representation means for orienting an occupant representation with respect to the common reference point in the computer; vehicle system representation means for representing in the computer at least one vehicle system with reference to the common reference point; interaction study means for performing at least one human factors interaction study between the occupant representation and the at least one vehicle system; and outcome communication means for reporting an outcome of the at least one human factors interaction study.
Claim 37
Dependent Claim
129 words
A vehicle design system on a computer having processor and a memory in which an occupant and at least one vehicle system are electronically represented with respect to a common reference point in a three-dimensional representation of a portion of a vehicle, the system comprising: occupant representation code means for orienting an occupant representation with respect to the common reference point in the computer; vehicle system representation code means for representing the at least one vehicle system with reference to the common reference point; reflection code means for causing the processor to perform at least one human factors reflection study between the occupant representation and the at least one vehicle system; and outcome communication code means for reporting an outcome of the at least one human factors reflection study.
Claim 38
Dependent Claim
129 words
A vehicle design system on a computer having processor and a memory in which an occupant and at least one vehicle system are electronically represented with respect to a common reference point in a three-dimensional representation of a portion of a vehicle, the system comprising: occupant representation code means for orienting an occupant representation with respect to the common reference point in the computer; vehicle system representation code means for representing the at least one vehicle system with reference to the common reference point; reflection code means for causing the processor to perform at least one human factors reflection study between the occupant representation and the at least one vehicle system; and outcome communication code means for reporting an outcome of the at least one human factors reflection study.
Claim 39
Independent Claim
95 words
A method for designing an automotive vehicle in a computer system in which a portion of a vehicle, an occupant representation, and at least one vehicle system are electronically represented, the method comprising the steps of: (a) orienting the occupant representation within a passenger compartment in the vehicle; (b) positioning the at least one vehicle system within the passenger compartment; (c) generating at least one reflection surface based upon a predetermined reflection criteria; and (d) displaying said at least one reflection surface so as to divide the passenger compartment into at least two reflection zones.
Claim 40
Independent Claim
95 words
A method for designing an automotive vehicle in a computer system in which a portion of a vehicle, an occupant representation, and at least one vehicle system are electronically represented, the method comprising the steps of: (a) orienting the occupant representation within a passenger compartment in the vehicle; (b) positioning the at least one vehicle system within the passenger compartment; (c) generating at least one reflection surface based upon a predetermined reflection criteria; and (d) displaying said at least one reflection surface so as to divide the passenger compartment into at least two reflection zones.
Claim 41
Dependent Claim
25 words
A method for designing an automotive vehicle according to claim 33 wherein the occupant representation is oriented using a predefined set of occupant orientation parameters.
Claim 42
Dependent Claim
25 words
A method for designing an automotive vehicle according to claim 34 wherein the predefined set of occupant orientation parameters include an occupant eye location parameter.
Claim 43
Dependent Claim
26 words
A method for designing an automotive vehicle according to claim 33 wherein the at least one vehicle system is defined in an electronically stored parts library.
Claim 44
Dependent Claim
23 words
A method for designing an automotive vehicle according to claim 33 wherein the predetermined reflection criteria comprise a set of human reflection factors.
Claim 45
Dependent Claim
37 words
A method for designing an automotive vehicle according to claim 37 wherein the set of human reflection factors comprise at least one of a set of windshield reflection data and an instrument panel cluster lens reflection data.
Claim 46
Dependent Claim
35 words
A method for designing an automotive vehicle according to claim 33 wherein the at least one reflection surface comprises at least one of a windshield reflection surface and an instrument panel cluster lens reflection surface.
Claim 47
Dependent Claim
35 words
A method for designing an automotive vehicle according to claim 33 wherein the at least one reflection zone comprises at least one of a windshield reflection zone and an instrument panel cluster lens reflection zone.
Claim 48
Dependent Claim
38 words
A method for designing an automotive vehicle according to claim 33 and further including the step of repositioning the at least one vehicle system within the passenger compartment after step (d) based upon a predefined set of rules.
Claim 49
Dependent Claim
37 words
A method according to claim 41 wherein the predefined rules comprise a set of locational relationships between each of the at least one vehicle systems and adjacent vehicle systems and the portion of the vehicle electronically represented.
Claim 50
Dependent Claim
103 words
A computer aided method for designing a portion of an interior of an automotive vehicle in which an occupant position and at least one vehicle device are electronically represented, the method comprising the steps of: (a) selecting a value for the at least one occupant position parameter; (b) determining a reflection relationship between the at least one occupant position parameter and the at least one vehicle device; (c) comparing the reflection relationship to a predetermined criteria; and (d) determining a locational change between the occupant position parameter and the at least one vehicle device so that the reflection relationship meets the predetermined criteria.
Claim 51
Dependent Claim
103 words
A computer aided method for designing a portion of an interior of an automotive vehicle in which an occupant position and at least one vehicle device are electronically represented, the method comprising the steps of: (a) selecting a value for the at least one occupant position parameter; (b) determining a reflection relationship between the at least one occupant position parameter and the at least one vehicle device; (c) comparing the reflection relationship to a predetermined criteria; and (d) determining a locational change between the occupant position parameter and the at least one vehicle device so that the reflection relationship meets the predetermined criteria.
Claim 52
Dependent Claim
21 words
A method for designing an automotive vehicle according to claim 43 wherein the occupant parameters includes an occupant eye location parameter.
Claim 53
Dependent Claim
26 words
A method for designing an automotive vehicle according to claim 43 wherein the at least one vehicle device is defined in an electronically stored parts library.
Claim 54
Dependent Claim
43 words
A method for designing an automotive vehicle according to claim 43 wherein the predetermined criteria comprise a set of human reflection factors including at least one of a set of windshield reflection data and a set of instrument panel cluster lens reflection data.
Claim 55
Dependent Claim
32 words
A method for designing an automotive vehicle according to claim 43 and further including the step of repositioning the at least one vehicle device within the interior based upon the locational change.
Claim 56
Dependent Claim
43 words
A method for designing an automotive vehicle according to claim 47 wherein the locational change is partially determined by a set of locational relationships between each of the at least one vehicle device, adjacent vehicle devices, and the interior portion of the vehicle.
Claim 57
Dependent Claim
105 words
A computer aided method for designing an interior portion of an automotive vehicle, the method comprising the steps of: (a) selecting a set of generic parameters for describing an occupant position in the interior portion of the vehicle and occupant reflection interaction with respect to at least one device within the vehicle; (b) selecting a value for each of the set of generic parameters; (c) generating a reflection relationship between the occupant position and the at least one occupant device; and (d) determining a parameter change for at least one of the set of generic parameters so that the reflection relationship meets a predetermined criteria.
Claim 58
Dependent Claim
105 words
A computer aided method for designing an interior portion of an automotive vehicle, the method comprising the steps of: (a) selecting a set of generic parameters for describing an occupant position in the interior portion of the vehicle and occupant reflection interaction with respect to at least one device within the vehicle; (b) selecting a value for each of the set of generic parameters; (c) generating a reflection relationship between the occupant position and the at least one occupant device; and (d) determining a parameter change for at least one of the set of generic parameters so that the reflection relationship meets a predetermined criteria.
Claim 59
Dependent Claim
44 words
A method for designing an automotive vehicle according to claim 49 and further including the steps of generating and displaying at least one occupant-to-vehicle reflection surface based upon the reflection relationship so as to divide the passenger compartment into a plurality of reflection zones.
Claim 60
Independent Claim
102 words
A method for vehicle design on a computer having processor and a memory in which an occupant and at least one vehicle system are electronically represented with respect to a common reference point in a three-dimensional representation of a portion of a vehicle, the method comprising the steps of: orienting an occupant representation with respect to the common reference point in the computer; representing the at least one vehicle system with reference to the common reference point; determining at least one reflection interaction between the occupant representation and the at least one vehicle system; and reporting the at least one reflection interaction.
Claim 61
Independent Claim
102 words
A method for vehicle design on a computer having processor and a memory in which an occupant and at least one vehicle system are electronically represented with respect to a common reference point in a three-dimensional representation of a portion of a vehicle, the method comprising the steps of: orienting an occupant representation with respect to the common reference point in the computer; representing the at least one vehicle system with reference to the common reference point; determining at least one reflection interaction between the occupant representation and the at least one vehicle system; and reporting the at least one reflection interaction.
Claim 62
Dependent Claim
22 words
A method according to claim 51 wherein the occupant reflection interaction is determined based on a set of human factors reflection criteria.
Claim 63
Dependent Claim
35 words
A method for designing an automotive vehicle according to claim 52 wherein the set of human factors reflection criteria comprise at least one a windshield reflection criteria and an instrument panel cluster lens reflection criteria.
Claim 64
Dependent Claim
32 words
A method according to claim 51 wherein the occupant reflection interaction is reported by displaying a geometric representation of the reflection from the at least one vehicle device to the occupant representation.
Claim 65
Dependent Claim
24 words
A method according to claim 54 wherein the geometric representation is a surface which divides the passenger compartment into at least two reflection zones.
Claim 66
Dependent Claim
33 words
A method according to claim 51 including the step of rendering a three-dimensional surface for the occupant reflection representation, each of the at least one vehicle devices, and the portion of the vehicle.
Claim 67
Dependent Claim
28 words
A method according to claim 51 including the step of animating movement of the occupant reflection representation, at least one vehicle device, and the portion of the vehicle.
Claim 68
Dependent Claim
36 words
A method according to claim 52 including the step of determining a locational change for the at least one vehicle device, the occupant representation, or both, so that the reflection interaction meets the predetermined reflection criteria.
Claim 69
Dependent Claim
38 words
A method according to claim 58 including the step of varying a device location of the at least one vehicle device with respect to the common reference point so that the reflection interaction meets the predetermined reflection criteria.
Claim 70
Dependent Claim
31 words
A method according to claim 52 including the step of varying a device representation of the at least one vehicle device so that the reflection interaction meets the predetermined reflection criteria.
Claim 71
Dependent Claim
19 words
A method according to claim 60 wherein the device representation is selected from an electronically stored standard parts library.
Claim 72
Dependent Claim
47 words
A method according to claim 58 including the step of regenerating a vehicle design after making the locational change by changing at least one effected dimension of one of the at least one vehicle systems and the portion of the vehicle as required by the locational change.
Claim 73
Dependent Claim
38 words
A method according to claim 62 including the step of automatically selecting parts from an electronic parts library as a substitute for at least one vehicle system to meet a vehicle system change required by the locational change.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-08-01 | 2004-01-31 | 2004-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-08-01 | 2008-01-31 | 2008-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-08-01 | 2012-01-31 | 2012-08-01 | $7700.00 | Window Closed / Lapsed |