US Patent No: 7,136,730

Number of patents in Portfolio can not be more than 2000

Enhanced system for yaw stability control system to include roll stability control function

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ATTORNEY / AGENT: (SPONSORED)
 

Importance

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Abstract

A yaw stability control system (18) is enhanced to include roll stability control function for an automotive vehicle and includes a plurality of sensors (28 39) sensing the dynamic conditions of the vehicle. The sensors may include a speed sensor (20), a lateral acceleration sensor (32), a yaw rate sensor (28) and a longitudinal acceleration sensor (36). The controller (26) is coupled to the speed sensor (20), the lateral acceleration sensor (32), the yaw rate sensor (28) and a longitudinal acceleration sensor (36). The controller (26) generates both a yaw stability feedback control signal and a roll stability feedback control signal. The priority of achieving yaw stability control or roll stability control is determined through priority determination logic. If a potential rollover event is detected, the roll stability control will take the priority. The controller for roll stability control function determines a roll angle of the vehicle from the lateral acceleration sensor signal and calculates the feedback control signal based on the roll angle.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
FORD GLOBAL TECHNOLOGIES, LLCDEARBORN, MI4498

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brown, Todd Allen Dearborn, MI 80 1479
Lu, Jianbo Livonia, MI 117 687
Meyers, Joseph Carr Farmington Hills, MI 40 573

Cited Art

Patent Info (Count) # Cites Year
 
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6,556,908 Attitude sensing system for an automotive vehicle relative to the road 80 2002
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6,654,674 Enhanced system for yaw stability control system to include roll stability control function 57 2002
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Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
HONDA MOTOR CO., LTD. (2)
7,274,982 Vehicle motion control system 3 2007
8,255,122 Vehicle behavior control apparatus 0 2008
 
ROBERT BOSCH GMBH (2)
7,206,680 Method for determining a decision for the triggering of restraint means in a vehicle 3 2002
8,271,160 Method for checking the correct functioning of a component in a vehicle 0 2009
 
CONTINENTAL TEVES AG & CO. OHG (1)
8,121,756 Device and method for driving dynamics control in a vehicle 0 2006
 
DRIVERIGHT HOLDINGS, LTD. (1)
7,957,865 Vehicle suspension system and method of operating same 0 2008
 
FORD GLOBAL TECHNOLOGIES, LLC (1)
8,344,867 Safety system and method for a vehicle 0 2009
 
MANDO CORPORATION (1)
8,103,409 Vehicle height control apparatus using data communication between braking controller and suspension controller and control method thereof 0 2009
 
PACCAR INC (1)
7,573,375 Rollover prediction and warning method 0 2007

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