Steering wheels for vehicle control in manual and autonomous driving
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60Q-001/00
B62D-005/00
B62D-001/28
B62D-015/02
출원번호
US-0171580
(2011-06-29)
등록번호
US-8994521
(2015-03-31)
발명자
/ 주소
Gazit, Ran Y
출원인 / 주소
GM Global Technology Operations LLC
대리인 / 주소
Murray, Mickki D.
인용정보
피인용 횟수 :
22인용 특허 :
3
초록▼
Systems and methods for switching between manual-mode steering and autonomous-mode steering, including a steering wheel assembly sending a signal to an autonomous driving electronic control unit, to engage autonomous-mode steering, in response to an autonomous interface steering wheel of the assembl
Systems and methods for switching between manual-mode steering and autonomous-mode steering, including a steering wheel assembly sending a signal to an autonomous driving electronic control unit, to engage autonomous-mode steering, in response to an autonomous interface steering wheel of the assembly having been moved from a first position to a second position.
대표청구항▼
1. A vehicle steering system for use in a vehicle operable in a manual steering mode and an autonomous steering mode, comprising: an autonomous interface steering wheel movable from a first position to a second position; andan autonomous driving electronic control unit configured to receive a signal
1. A vehicle steering system for use in a vehicle operable in a manual steering mode and an autonomous steering mode, comprising: an autonomous interface steering wheel movable from a first position to a second position; andan autonomous driving electronic control unit configured to receive a signal indicating that the autonomous interface steering wheel has been moved from the first position to the second position and initiate change of operation of the vehicle between the manual steering mode and the autonomous steering mode in response to receiving the signal;wherein the first position of the autonomous interface steering wheel corresponds to a first plane and the second position of the autonomous interface steering wheel corresponds to a second plane being parallel to the first plane. 2. The vehicle steering system of claim 1 further comprising a manual steering wheel concentrically located to the autonomous interface steering wheel, and wherein the vehicle operates in manual steering mode when the manual steering wheel and the autonomous interface steering wheel are in the same plane and the vehicle operates in autonomous steering mode when the manual steering wheel and the autonomous interface steering wheel are in different planes. 3. The vehicle steering system of claim 1 wherein the second plane is closer to a driver of the vehicle during operation of the vehicle and movement of the autonomous steering wheel into the second plane signals the autonomous driving electronic control unit to initiate change of operation to autonomous steering mode. 4. The vehicle steering system of claim 1 wherein the autonomous interface steering wheel is configured to send a second signal to the autonomous driving electronic control unit when it is rotated a certain degree of rotation and the autonomous driving electronic control unit is configured to initiate a vehicle maneuver in response to receiving the second signal. 5. The vehicle steering system of claim 4 wherein the degree of rotation of the autonomous interface steering wheel determines the vehicle maneuver that is initiated by the electronic control unit. 6. A vehicle steering system for use in a vehicle operable in a manual steering mode and an autonomous steering mode, comprising: a steering wheel assembly movable between a first position and a second position;a sensor configured to detect movement of the steering wheel assembly between the first position and the second position and initiate transmission of a first signal to an autonomous driving electronic control unit, in response to detecting the movement, for changing operation of the vehicle between the manual steering mode and the autonomous steering mode;further comprising the autonomous driving electronic control unit being configured to receive the first signal indicating that the steering wheel assembly has been moved from the first position to the second position and initiate change of operation of the vehicle between the manual steering mode and the autonomous steering mode in response to receiving the first signal; and whereinthe steering wheel assembly is configured to, in response to receiving, while the vehicle is operating in the autonomous steering mode, input from a driver of the vehicle indicating that the driver would like the vehicle to execute a particular vehicle maneuver, communicate a second signal to the electronic control unit indicating the input; andthe electronic control unit is configured to initiate performance of the particular vehicle maneuver in response to receiving the second signal. 7. The vehicle steering system of claim 6 wherein the steering wheel assembly comprises an autonomous interface steering wheel and a manual steering wheel and the autonomous interface steering wheel is moveable from a first position to a second position. 8. The vehicle steering system of claim 7 wherein the autonomous interface steering wheel and the manual steering wheel are concentrically arranged with the manual steering wheel concentrically inside of the autonomous interface steering wheel. 9. A method, of vehicle operation, comprising: receiving, at an autonomous driving electronic control unit, a signal from an autonomous steering wheel assembly including an autonomous interface steering wheel, the signal indicating that the autonomous interface steering wheel has been moved from a first position to a second position; andthe autonomous driving electronic control unit initiating change of operation of the vehicle between a manual steering mode and an autonomous steering mode in response to receiving the signal; andproviding feedback to the driver in connection with autonomous operation of the vehicle, the feedback being selected from a group consisting of: haptic feedback, by way of the steering wheel assembly; andvisual feedback, by way of the steering wheel assembly. 10. The method of claim 9 further comprising the autonomous interface steering wheel assembly sending the signal to the autonomous driving electronic control unit in response to the autonomous interface steering wheel having been moved by a driver of the vehicle between the first position and the second position. 11. A vehicle steering system for use in a vehicle operable in a manual steering mode and an autonomous steering mode, comprising: an autonomous interface steering wheel movable from a first position to a second position; andan autonomous driving electronic control unit configured to receive a first signal indicating that the autonomous interface steering wheel has been moved from the first position to the second position and initiate change of operation of the vehicle between the manual steering mode and the autonomous steering mode in response to receiving the first signal;wherein the autonomous interface steering wheel is configured to send a second signal to the autonomous driving electronic control unit when it is rotated a certain degree of rotation and the autonomous driving electronic control unit is configured to initiate a vehicle maneuver in response to receiving the second signal; andwherein the autonomous interface steering wheel and autonomous driving electronic control unit are configured to provide haptic feedback to the driver in response to the autonomous interface steering wheel being rotated the certain degree of rotation while the vehicle is in the autonomous steering mode. 12. A vehicle steering system for use in a vehicle operable in a manual steering mode and an autonomous steering mode, comprising: an autonomous interface steering wheel movable from a first position to a second position; andan autonomous driving electronic control unit configured to receive a first signal indicating that the autonomous interface steering wheel has been moved from the first position to the second position and initiate change of operation of the vehicle between the manual steering mode and the autonomous steering mode in response to receiving the first signal;wherein the autonomous interface steering wheel is configured to send a second signal to the autonomous driving electronic control unit when it is rotated a certain degree of rotation and the autonomous driving electronic control unit is configured to initiate a vehicle maneuver in response to receiving the second signal; andwherein the maneuver is selected from a group of maneuvers consisting of lane change, turn, roadway exit, and parking. 13. A vehicle steering system for use in a vehicle operable in a manual steering mode and an autonomous steering mode, comprising: an autonomous interface steering wheel movable from a first position to a second position; andan autonomous driving electronic control unit configured to receive a signal indicating that the autonomous interface steering wheel has been moved from the first position to the second position and initiate change of operation of the vehicle between the manual steering mode and the autonomous steering mode in response to receiving the signal; andwherein the autonomous driving electronic control unit is configured to consider at least one other variable, in addition to the signal, in determining to initiate change of vehicle operation between the manual steering mode and the autonomous steering mode. 14. A vehicle steering system for use in a vehicle operable in a manual steering mode and an autonomous steering mode, comprising: an autonomous interface steering wheel movable from a first position to a second position; andan autonomous driving electronic control unit configured to receive a signal indicating that the autonomous interface steering wheel has been moved from the first position to the second position and initiate change of operation of the vehicle between the manual steering mode and the autonomous steering mode in response to receiving the signal;wherein the autonomous interface steering wheel is configured to change in visual appearance to indicate a change between the autonomous steering mode and the manual steering mode. 15. A vehicle steering system for use in a vehicle operable in a manual steering mode and an autonomous steering mode, comprising: a steering wheel assembly movable between a first position and a second position; anda sensor configured to detect movement of the steering wheel assembly between the first position and the second position and initiate transmission of a first signal to an autonomous driving electronic control unit, in response to detecting the movement, for changing operation of the vehicle between the manual steering mode and the autonomous steering mode;wherein a face of the steering wheel assembly in the first position corresponds to a first plane and a face of the steering wheel assembly in the second position corresponds to a second plane being parallel to the first plane. 16. A vehicle steering system for use in a vehicle operable in a manual steering mode and an autonomous steering mode, comprising: a steering wheel assembly movable between a first position and a second position; anda sensor configured to detect movement of the steering wheel assembly between the first position and the second position and initiate transmission of a first signal to an autonomous driving electronic control unit, in response to detecting the movement, for changing operation of the vehicle between the manual steering mode and the autonomous steering mode;wherein the steering wheel assembly is configured to change in visual appearance in response to movement of the steering wheel assembly between the first position and the second position.
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이 특허에 인용된 특허 (3)
Rao Prithvi N. (Pittsburgh PA) Shin Dong Hun (Pittsburgh PA) Whittaker William L. (Pittsburgh PA) Kleimenhagen Karl W. (Peoria IL) Singh Sanjiv J. (Pittsburgh PA) Kemner Carl A. (Peoria Heights IL) B, System and method for enabling an autonomous vehicle to track a desired path.
Kyrtsos Christos T. (Peoria IL) Gudat Adam J. (Edelstein IL) Christensen Dana A. (Peoria IL) Friedrich Douglas W. (Pekin IL) Stafford Darrell E. (Dunlap IL), System and method for providing accurate vehicle positioning using spatial bias techniques.
Norris, William Robert; Allard, James; Filippov, Mikhail O.; Haun, Robert Dale; Turner, Christopher David Glenn; Gilbertson, Seth; Norby, Andrew Julian, Systems and methods for switching between autonomous and manual operation of a vehicle.
Watz, Christopher F.; King, Todd M.; Rouleau, James E., Retractable steering column assembly having lever, vehicle having retractable steering column assembly, and method.
Schulz, John F.; Bodtker, Joen C., Torque feedback system for a steer-by-wire vehicle, vehicle having steering column, and method of providing feedback in vehicle.
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