Kenneth J Potter - Almont MI Dean A Celini - Highland MI Daniel S Denton - Highland Township MI
Assignee:
DaimlerChrysler Corporation - Auburn Hills MI
International Classification:
B60T 800
US Classification:
701 84, 180197
Abstract:
A vehicle traction control system that is based on the management of the torque that is produced by the vehicle power train. The actual angular acceleration of a portion of the vehicle drive line is compared to the maximum predicted angular acceleration of the portion of the vehicle drive line to determine the occurrence of a wheel slipping condition. In response to the detection of a wheel slipping condition, the amount of excess drive torque that is being produced by the power train is quantified and the drive torque that is produced by the power train is reduced by an amount which corresponds to the excess. When the slipping condition has been abated, the reduction in the magnitude of the drive torque that is produced by the power train is reduced and eventually eliminated.
Apparatus For Setting Fluid Level In An Automatic Transmission
Dean Celini - Highland MI, US Kenneth Potter - Almont MI, US Syed Ilyas - Rochester Hills MI, US John Bowlby - Troy MI, US Marvin Schiemann - Bloomfield Hills MI, US
International Classification:
F01M011/12
US Classification:
184/103200
Abstract:
An apparatus for setting a level of fluid in an oil reservoir of an automatic transmission comprises a standpipe attached to the oil reservoir, and a regulator movable relative to the standpipe. Alternative means move the regulator relative to the standpipe to set a height of the regulator.
System And Method To Control Automotive Powertrain Component Temperature
A thermal management unit for a vehicle powertrain component. The thermal management unit is designed to maintain the operating temperature of the vehicle component within a relatively small, ideal temperature range. The thermal management unit includes a three-way valve and temperature sensor that uses the temperature of a lubricant used by the component itself to configure the valve such that lubricant having the desired temperature is passed to the component.
Steven R. Fliearman - Howell MI Kenneth J. Potter - Almont MI Dennis R. Zeiger - Oak MI
Assignee:
Chrysler Corporation - Auburn Hills MI
International Classification:
B60K 4104
US Classification:
477108
Abstract:
An anti-hunt transmission control strategy for controlling an automatic transmission so as to prevent the occurrence of a shift hunting condition. The control strategy determines a learned vehicle inertia as well as road load torque and expected torque in an upshift gear. A projected post shift acceleration is predicted based on the expected torque, road load torque and inertia of the vehicle. If vehicle speed and throttle position are within an allowable shift zone and if the predicted post shift acceleration exceeds a threshold value, the vehicle automatic transmission is allowed to upshift. Otherwise, should the predicted post shift acceleration not exceed the threshold value, an upshift is prevented.
Acceleration Based Shift Strategy For An Automatic Transmission
Steven R. Fliearman - Howell MI Mark R. Foeller - Grass Lake MI Kenneth J. Potter - Almont MI Dennis Zeiger - Royal Oak MI
Assignee:
Chrysler Corporation - Auburn Hills MI
International Classification:
G06G 770 B60K 4104
US Classification:
701 55
Abstract:
An shift control strategy for controlling an automatic transmission based on acceleration. The shift control strategy determines a learned vehicle inertia as well as road load torque and expected torque in an upshift gear. A projected post shift acceleration is predicted based on the expected torque, road load torque and inertia of the vehicle. If vehicle speed and throttle position are within an allowable shift zone and if the predicted post shift acceleration exceeds a threshold value, the vehicle automatic transmission is allowed to upshift. The predicted post upshift acceleration value is determined as a function of a selected one of the possible downshifts and is compared to a threshold value. A downshift of the automatic transmission to the selected downshift is allowed if the post downshift acceleration value is less than the threshold value.
System And Method To Control Automotive Powertrain Component Temperature
A thermal management unit for a vehicle powertrain component. The thermal management unit is designed to maintain the operating temperature of the vehicle component within a relatively small, ideal temperature range. The thermal management unit includes a three-way valve and temperature sensor that uses the temperature of a lubricant used by the component itself to configure the valve such that lubricant having the desired temperature is passed to the component.
Gast Manufacturing Benton Harbor, MI Apr 2008 to Aug 2011 Application Engineer/Product Development Lean Manufacturing Quality EngineerVaupell Plastics Constantine, MI Sep 2002 to Mar 2008 Project EngineerImagyn Medical Technologies Kalamazoo, MI Oct 1999 to Sep 2001 Manufacturing EngineerTDA Buddy, Inc Kalamazoo, MI Sep 1998 to Oct 1999 Engineering ManagerDiesel Technology Company Grand Rapids, MI Oct 1992 to Sep 1998 Product EngineerInterkal, Inc Kalamazoo, MI Mar 1991 to Mar 1992 Sales Engineer/PilotC&D Airmotive Products, Inc Buchanan, MI Jul 1990 to Feb 1991 Service/Production ManagerClark Laboratory Services Buchanan, MI Aug 1988 to Jun 1990 Test EngineerECS/Roush Livonia, MI Feb 1987 to Aug 1988 Test and Development Engineer
Education:
Western MI University Kalamazoo, MI Dec 1986 BSME in MathematicsMississippi State University Starkville, MS Jan 1983 to Dec 1984 Aerospace Engineering
Military:
Rank: E-4 (Sargent) Aug 1977 to Aug 1981 Branch: Air ForceL.i.location.original