IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0016975
(2011-01-29)
|
등록번호 |
US-8496078
(2013-07-30)
|
발명자
/ 주소 |
- Wellborn, Carl W.
- Szczerba, Joseph F.
- Aase, Jan H.
- Repa, Brian S.
- Decaluwe, Mary Ellen
- Rainbolt, Jim K.
|
출원인 / 주소 |
- GM Global Technology Operations LLC
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
15 |
초록
▼
A semi-autonomous vehicle includes a chassis having a repository on a plurality of wheels, a propulsion system, a steering system, a braking system, an extra-vehicle communications system, and an extra-vehicle sensory system. A control system of the semi-autonomous vehicle is operatively coupled to
A semi-autonomous vehicle includes a chassis having a repository on a plurality of wheels, a propulsion system, a steering system, a braking system, an extra-vehicle communications system, and an extra-vehicle sensory system. A control system of the semi-autonomous vehicle is operatively coupled to the propulsion system, the steering system, and the braking system and signally connected to the extra-vehicle sensory system and the extra-vehicle communications system. A non-load-bearing coupling mechanism of the semi-autonomous vehicle includes a connector, a flexible mechanical link element and a communications link.
대표청구항
▼
1. A semi-autonomous vehicle, comprising: a chassis including a repository on a plurality of wheels;a propulsion system, a steering system, a braking system, an extra-vehicle communications system, and an extra-vehicle sensory system;a control system operatively coupled to the propulsion system, the
1. A semi-autonomous vehicle, comprising: a chassis including a repository on a plurality of wheels;a propulsion system, a steering system, a braking system, an extra-vehicle communications system, and an extra-vehicle sensory system;a control system operatively coupled to the propulsion system, the steering system, and the braking system and signally connected to the extra-vehicle sensory system and the extra-vehicle communications system; anda non-load-bearing coupling mechanism comprising a connector, a flexible mechanical link element and a communications link. 2. The semi-autonomous vehicle of claim 1, wherein the non-load-bearing coupling mechanism is configured to couple to a parent vehicle. 3. The semi-autonomous vehicle of claim 2, wherein the non-load-bearing coupling mechanism is coupled to the parent vehicle when the connector of the non-load-bearing coupling mechanism mechanically connects to a connector of the parent vehicle, the extra-vehicle communications system communicates with a communications system of the parent vehicle, and the extra-vehicle sensory system detects a target device mounted on the parent vehicle. 4. The semi-autonomous vehicle of claim 1, wherein the control system is configured to control speed, acceleration, and direction of travel of the semi-autonomous vehicle. 5. The semi-autonomous vehicle of claim 4, wherein the control system configured to control speed, acceleration, and direction of travel of the semi-autonomous vehicle such that the semi-autonomous vehicle remains at a prescribed following distance behind a parent vehicle and in a common lane with the parent vehicle when the non-load-bearing coupling mechanism. 6. The semi-autonomous vehicle of claim 3, wherein the control system includes a safety chain control system monitoring structural and signal integrity of the non-load-bearing coupling mechanism. 7. The semi-autonomous vehicle of claim 6, wherein the safety chain control system monitoring structural and signal integrity of the non-load-bearing coupling mechanism is configured to detect a fault associated with one of the non-load-bearing coupling mechanism when mechanically connected to the connector of the parent vehicle, the extra-vehicle communications system signally when connected to the communications system of the parent vehicle, and the extra-vehicle sensory system when detecting the target device mounted on the parent vehicle. 8. The semi-autonomous vehicle of claim 1, wherein the propulsion system is configured to transfer torque to at least one of the plurality of wheels comprises an electrically-powered motor coupled to said at least one of the plurality of wheels. 9. The semi-autonomous vehicle of claim 8, wherein the non-load-bearing coupling mechanism further comprises a high-voltage DC electrical power bus electrically coupled to a high-voltage electrical energy storage system, wherein the high-voltage DC electrical power bus is configured to electrically couple to a high-voltage electrical energy storage system of a parent vehicle. 10. The semi-autonomous vehicle of claim 1, wherein the propulsion system is configured to transfer torque to at least one of the plurality of wheels and comprises an internal combustion engine mechanically coupled to said at least one of the plurality of wheels. 11. The semi-autonomous vehicle of claim 1, wherein the propulsion system is configured to transfer torque to at least one of the plurality of wheels includes a fuel cell electrically coupled to an electrically-powered motor coupled to said at least one of the plurality of wheels. 12. The semi-autonomous vehicle of claim 1, wherein the extra-vehicle communications system comprises a wireless communications system configured to communicate with a communication system of a parent vehicle. 13. The semi-autonomous vehicle of claim 1, wherein the extra-vehicle sensory system comprises a front sensor configured to detect a target device mounted on a parent vehicle. 14. The semi-autonomous vehicle of claim 13, wherein the extra-vehicle sensory system is configured to determine a linear range, a relative speed, and a trajectory of the parent vehicle correlated to the detected target device mounted on the parent vehicle. 15. The semi-autonomous vehicle of claim 1, wherein the flexible mechanical link element comprises a high tensile strength cable. 16. A semi-autonomous vehicle configured to follow a parent vehicle, consisting essentially of: a chassis including a repository supported on a plurality of wheels;a propulsion system, a steering system, a braking system, an extra-vehicle communications system, and an extra-vehicle sensory system;a control system operatively coupled to the propulsion system, the steering system, and the braking system and signally connected to the extra-vehicle sensory system and the extra-vehicle communications system; anda non-load-bearing coupling mechanism couplable to the parent vehicle and comprising a connector, a flexible mechanical link element and a communications link. 17. The semi-autonomous vehicle of claim 16, wherein the control system controls speed, acceleration, and direction of travel of the semi-autonomous vehicle such that the semi-autonomous vehicle remains at a prescribed following distance behind the parent vehicle and a common lane with the parent vehicle when the non-load-bearing coupling mechanism is coupled to the parent vehicle. 18. The semi-autonomous vehicle of claim 17, wherein the parent vehicle comprises an autonomous vehicle. 19. The semi-autonomous vehicle of claim 17, wherein the parent vehicle comprises a semi-autonomous vehicle.
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