Vehicle and method of tuning performance of same

• US 9,045,145 B2
• Filed: 04/28/2014
• Issued: 06/02/2015
• Est. Priority Date: 10/30/2009
• Status: Active Grant

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Filev, Dimitar Petrov, Lu, Jianbo, Prakah-Asante, Kwaku O., Tseng, Fling
• Primary Examiner(s): Dager, Jonathan M
• Application Number:
  US14/263,815
• Publication Number:
  US 20140236385A1
• Time in Patent Office: 400 Days
• US Class Current: 1/1
• CPC Class Codes: B60W 50/08 Interaction between the driver and the control system
• CPC Class Codes: B62D 6/007 adjustable by the driver, e.g. sport mode

Abstract

A method for tuning a vehicle'"'"'s performance may include measuring a plurality of parameters representing the vehicle'"'"'s current handling condition and the vehicle'"'"'s limit handling condition, determining a margin between the vehicle'"'"'s current handling condition and limit handling condition, characterizing the driver'"'"'s dynamic control of the vehicle based on the margin, and altering at least one tunable vehicle performance parameter based on the characterization.

Claims

1. A vehicle comprising:

a sensor arrangement disposed within the vehicle and configured to measure parameters representing the vehicle'"'"'s current and limit handling conditions; and

a controller disposed within the vehicle and configured to determine a margin between the vehicle'"'"'s current and limit handling conditions and to characterize a driver'"'"'s control of the vehicle based on, for a specified time interval, the period during which the margin falls within a predetermined range.

2. The vehicle of claim 1 wherein the controller is further configured to alter at least one tunable vehicle performance parameter based on the characterization.

3. The vehicle of claim 2 wherein the at least one tunable vehicle performance parameter includes at least one of accelerator pedal sensitivity and steering wheel sensitivity.

4. The vehicle of claim 1 wherein the controller is further configured to receive input specifying the time interval.

5. The vehicle of claim 1 further comprising a haptic driver interface, wherein the controller is further configured to activate the haptic driver interface if the characterization is of a particular type.