Invention Grant
- Patent Title: Active driven wheel lift identification for an automotive vehicle
- Patent Title (中): 用于汽车的主动从动轮升降机识别
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Application No.: US10787728Application Date: 2004-02-26
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Publication No.: US07653471B2Publication Date: 2010-01-26
- Inventor: Keith Glenn Mattson , Todd Allen Brown , Joseph Carr Meyers , Michael Edward Brewer
- Applicant: Keith Glenn Mattson , Todd Allen Brown , Joseph Carr Meyers , Michael Edward Brewer
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: O'Brien Jones, PLLC
- Main IPC: B60T8/72
- IPC: B60T8/72 ; B60T8/66 ; G06F17/00

Abstract:
A roll control system (16) for an automotive vehicle (10) is used to actively detect if one of the plurality of the driven wheels (12) is lifted. The system generates a pressure request to determine if the wheel has lifted. By comparing the change in wheel speed of a driven wheel to a change in wheel speed threshold the wheel lift status can be determined. The wheel speed change threshold may be dependent upon various vehicle operating conditions such as powertrain torque, braking torque and/or longitudinal force on the vehicle.
Public/Granted literature
- US20040167701A1 Active driven wheel lift identification for an automotive vehicle Public/Granted day:2004-08-26
Information query
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