US5363027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method of controlling the robotic driving of a vehicle
Assignee: Horiba Ltd
•
Filing: 1993-08-23
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Granted: 1994-11-08
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Expires: 2013-08-23
Abstract
Abstract A method and apparatus for automatically operating the controls of a vehicle and, more specifically, a gearshift lever pattern in a manual transmission to determine an envelope of movement of the gearshift lever, is provided. X and Y motors can be operatively attached to a manual gearshift lever with appropriate encoders to determine positions. A computer circuit controls an automatic learning cycle of movement of the gearshift pattern, while appropriately storing the spatial positions of the gearshift lever, to thereby enable an automatic driving of the gearshift during an automatic operation of the vehicle in a controlled situation.
Inventors
- 👤 Shinji Noguchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:39
CPC Classifications
G; G09; G09B; G09B9/00; G09B9/02; G09B9/04; F; F16; F16H; F16H61/00; F16H61/26; F16H61/28; G01; G01M; G01M17/00; G01M17/007; G01M17/0072; G01M17/0074; F16H2061/0075; F16H2061/0087; F16H59/00; F16H59/68; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19251
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
132 words
An apparatus for automatically operating transmission gear and clutch shifting controls of a vehicle, comprising: drive means for automatically activating operator controls of the transmission gear and clutch, including a manual gearshift lever; computer means for controlling the drive means during an initial determination of the operative displacement of the gearshift lever, including means for repetitively moving the gearshift lever to determine an operative displacement both along a path of movement which causes a shifting of gears and traverse to the path of movement for the shifting of gears, first means for adjusting the position of the gearshift lever relative to a maximum traverse movement by a predetermined amount, and means for storing the operative displacement values, including the adjusted position values, to enable an automatic gear shifting of a manual transmission.
Claim 2
Independent Claim
132 words
An apparatus for automatically operating transmission gear and clutch shifting controls of a vehicle, comprising: drive means for automatically activating operator controls of the transmission gear and clutch, including a manual gearshift lever; computer means for controlling the drive means during an initial determination of the operative displacement of the gearshift lever, including means for repetitively moving the gearshift lever to determine an operative displacement both along a path of movement which causes a shifting of gears and traverse to the path of movement for the shifting of gears, first means for adjusting the position of the gearshift lever relative to a maximum traverse movement by a predetermined amount, and means for storing the operative displacement values, including the adjusted position values, to enable an automatic gear shifting of a manual transmission.
Claim 3
Dependent Claim
53 words
The invention of claim 1 wherein the means for automatically activating includes a first motor for driving the gearshift lever in an X direction, a second motor for driving the gearshift lever in a Y direction, perpendicular to the X direction, and sensors for monitoring the position of the first and second motors.
Claim 4
Dependent Claim
31 words
The invention of claim 2, further including second means for adjusting the position of the gearshift lever relative to the maximum movement along the path of movement by a predetermined amount.
Claim 5
Dependent Claim
23 words
The invention of claim 2, further including means for varying the speed of the first motor based on movement of the second motor.
Claim 6
Independent Claim
113 words
A method of determining the automatic operation of transmission gear controls of a vehicle having means for automatically activating operator controls of the transmission gears, including a manual gearshift lever having a shift pattern that can be represented in an X-Y coordinate system, comprising the steps of: repetitively moving the gearshift lever to determine an operative displacement of the gearshift lever in the shift pattern, both in a movement along the shift pattern and traverse to the shift pattern; adjusting the maximum limits of movement along the shift pattern and traverse to the shift pattern by a predetermined amount, and memorizing the adjusted limits to define X, Y coordinates in the shift pattern.
Claim 7
Independent Claim
113 words
A method of determining the automatic operation of transmission gear controls of a vehicle having means for automatically activating operator controls of the transmission gears, including a manual gearshift lever having a shift pattern that can be represented in an X-Y coordinate system, comprising the steps of: repetitively moving the gearshift lever to determine an operative displacement of the gearshift lever in the shift pattern, both in a movement along the shift pattern and traverse to the shift pattern; adjusting the maximum limits of movement along the shift pattern and traverse to the shift pattern by a predetermined amount, and memorizing the adjusted limits to define X, Y coordinates in the shift pattern.
Claim 8
Dependent Claim
31 words
The method of claim 5, further including the step of varying the relative speed of movement in the X direction to a lesser value when movement starts in the Y direction.
Claim 9
Independent Claim
106 words
An apparatus for automatically operating operator transmission gear controls of a vehicle to determine a gearshift lever position, comprising: drive means for automatically activating operator controls of the transmission gears, including a manual gearshift lever; computer means for controlling the drive means during an initial determination of the operative displacement of the gearshift lever, both along a path of movement which causes a shifting of gears and traverse to the path of movement for the shifting of gears, and means for storing spatial positions of the gearshift lever at predetermined positions along the gearshift lever movement, in order to enable a subsequent automatic gearshift lever movement.
Claim 10
Independent Claim
106 words
An apparatus for automatically operating operator transmission gear controls of a vehicle to determine a gearshift lever position, comprising: drive means for automatically activating operator controls of the transmission gears, including a manual gearshift lever; computer means for controlling the drive means during an initial determination of the operative displacement of the gearshift lever, both along a path of movement which causes a shifting of gears and traverse to the path of movement for the shifting of gears, and means for storing spatial positions of the gearshift lever at predetermined positions along the gearshift lever movement, in order to enable a subsequent automatic gearshift lever movement.
Claim 11
Dependent Claim
33 words
The invention of claim 7, further including means for determining when a limit of travel along an XY-axis coordinate system occurs for the gearshift lever to enable the storage of a spatial position.
Claim 12
Dependent Claim
27 words
The invention of claim 8, further including means for adjusting the position of the gearshift lever relative to a maximum limit of travel by a predetermined amount.
Claim 13
Dependent Claim
50 words
The invention of claim 8, wherein the drive means includes a first motor for driving the gearshift lever in a Y-axis and a first sensor determining a Y position, and a second motor for driving the gearshift lever in an X-axis and a second sensor for determining an X position.
Claim 14
Dependent Claim
23 words
The invention of claim 10, further including means for varying the speed of the first motor based on movement of the second motor.
Claim 15
Dependent Claim
31 words
The invention of claim 11, wherein the means for varying changes the relative speed of movement in the X direction to a lesser value when movement starts in the Y direction.
Claim 16
Dependent Claim
151 words
A transmission gear lever control system for automatically operating operator transmission gear controls of a vehicle, comprising: drive means for automatically activating operator controls of the transmission gears, including a manual gearshift lever; computer means for controlling the drive means during an initial determination of the operative displacement of the gearshift lever, both along a path of movement which causes a shifting of gears and traverse to the path of movement for the shifting of gears, including, first means for adjusting the position of the gearshift lever relative to a maximum traverse movement by a predetermined amount, to provide an operative displacement value, second means for adjusting the position of the gearshift lever relative to the maximum movement along the path of movement by a predetermined amount, to provide an operative displacement value, and means for storing the operative displacement values to enable an automatic gear shifting of a manual transmission.
Claim 17
Dependent Claim
151 words
A transmission gear lever control system for automatically operating operator transmission gear controls of a vehicle, comprising: drive means for automatically activating operator controls of the transmission gears, including a manual gearshift lever; computer means for controlling the drive means during an initial determination of the operative displacement of the gearshift lever, both along a path of movement which causes a shifting of gears and traverse to the path of movement for the shifting of gears, including, first means for adjusting the position of the gearshift lever relative to a maximum traverse movement by a predetermined amount, to provide an operative displacement value, second means for adjusting the position of the gearshift lever relative to the maximum movement along the path of movement by a predetermined amount, to provide an operative displacement value, and means for storing the operative displacement values to enable an automatic gear shifting of a manual transmission.
Claim 18
Dependent Claim
27 words
The invention of claim 13, further including means for adjusting the position of the gearshift lever relative to a maximum limit of travel by a predetermined amount.
Claim 19
Dependent Claim
50 words
The invention of claim 13, wherein the drive means includes a first motor for driving the gearshift lever in a Y-axis and a first sensor determining a Y position, and a second motor for driving the gearshift lever in an X-axis and a second sensor for determining an X position.
Claim 20
Dependent Claim
23 words
The invention of claim 15, further including means for varying the speed of the first motor based on movement of the second motor.
Claim 21
Dependent Claim
31 words
The invention of claim 16, wherein the means for varying changes the relative speed of movement in the X direction to a lesser value when movement starts in the Y direction.
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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) | 1997-11-07 | 1998-05-09 | 1998-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-07 | 2002-05-09 | 2002-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-07 | 2006-05-09 | 2006-11-08 | $7700.00 | Window Closed / Lapsed |