Autonomous driving device
US-2016280235-A1 · Sep 29, 2016 · US
System and method for speed adaptive steering override detection during automated lane centering
US8965633B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8965633-B2 |
| Application number | US-201113224772-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 2, 2011 |
| Priority date | Sep 2, 2011 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
One or more vehicle steering measurements of a vehicle may be measured. One or more expected vehicle steering measurements may be calculated, each calculated expected vehicle steering measurement corresponding to one of the measured vehicle steering measurements. At least one difference between one of the measured vehicle steering measurements and its corresponding calculated expected vehicle steering measurement may be calculated. A speed of the vehicle may be measured. One or more current threshold values may be calculated based on the measured speed, each of the current threshold values corresponding to one of the measured vehicle steering measurements and its corresponding calculated expected vehicle steering measurement. An automatic vehicle control system may be deactivated when one or more of the calculated differences exceeds its corresponding current threshold value.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for enabling manual override of an automatic steering system of a vehicle by a controller of the system, the method comprising: automatically acquiring by the controller a measurement of a steering angle input to the vehicle so as to obtain a measured steering angle; automatically acquiring by the controller a measurement of a steering torque of the vehicle; calculating an expected steering angle of the vehicle that the automatic control system…
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B62D1/286Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US8965633B2 cover?
- One or more vehicle steering measurements of a vehicle may be measured. One or more expected vehicle steering measurements may be calculated, each calculated expected vehicle steering measurement corresponding to one of the measured vehicle steering measurements. At least one difference between one of the measured vehicle steering measurements and its corresponding calculated expected vehicle s…
- Who is the assignee on this patent?
- Lee Jin-Woo, Litkouhi Bakhtiar Brian, Gm Global Tech Operations Inc
- What technology area does this patent fall under?
- Primary CPC classification B62D1/286. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).