Invention Grant
- Patent Title: Method and apparatus for speed-limit following cruise control
- Patent Title (中): 巡航控制后的速度限制方法和装置
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Application No.: US12337817Application Date: 2008-12-18
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Publication No.: US08055427B2Publication Date: 2011-11-08
- Inventor: Kwang-Keun Shin
- Applicant: Kwang-Keun Shin
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Main IPC: G06F7/00
- IPC: G06F7/00

Abstract:
A method is provided for automatically transitioning a cruise control speed from a current speed zone to a next speed zone. A location at which the speed zone limit changes from the current speed limit to the next speed limit forward of a driven vehicle is determined. A speed profile is determined for changing the vehicle speed from the current speed limit to the next speed limit. The speed profile includes non-linear changes in the vehicle speed between the current speed zone and the next speed zone for eliminating abrupt changes in the vehicle speed. A relative location is determined for initiating the non-linear changes in the speed of the vehicle. The non-linear changes are actuated in the speed of the vehicle at the relative location for gradually changing the speed to the next speed limit.
Public/Granted literature
- US20100161195A1 Method and Apparatus for Speed-Limit Following Cruise Control Public/Granted day:2010-06-24
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