John Rollinger resumes & CV records
Resumes
John E Rollinger, 45123 Carter Dr, Troy, MI 48098
John Rollinger Phones & Addresses
123 Carter Dr, Troy, MI 48098 586-2148677
33150 Twickingham Dr, Sterling Heights, MI 48310 586-9798670
33122 Twickingham Dr, Sterling Heights, MI 48310
1125 Decatur St, Chesapeake, VA 23324
33122 Twickingham Dr, Sterling Hts, MI 48310 586-8763466
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John E Rollinger
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Work
Position:
Executive, Administrative, and Managerial Occupations
Education
Degree:
High school graduate or higher
Mentions for John E Rollinger
Publications & IP owners
Us Patents
Electronic Throttle Control Supercharging
US Patent:
7353699, Apr 8, 2008
Filed:
Dec 8, 2005
Appl. No.:
11/298221
Inventors:
John Rollinger - Sterling Heights MI, US
Karen Willard - Grosse Pointe Farms MI, US
Paul Pietrzyk - Beverly Hills MI, US
Michael J. Cullen - Northville MI, US
Karen Willard - Grosse Pointe Farms MI, US
Paul Pietrzyk - Beverly Hills MI, US
Michael J. Cullen - Northville MI, US
Assignee:
Ford Global Technologies, LLC - Dearborn MI
International Classification:
G01M 15/00
US Classification:
731181, 731182
Abstract:
A drive system. The drive system includes an engine configured to convert chemical energy into mechanical energy, an electronically-controlled air throttle configured to regulate air delivery to the engine, a supercharger configured to selectively increase pressure of the air delivered to the engine, and a supercharger diagnostic system configured to diagnose supercharger over-boosting or under-boosting.
Method And System For Transient Airflow Compensation In An Internal Combustion Engine
US Patent:
7380447, Jun 3, 2008
Filed:
Jun 10, 2006
Appl. No.:
11/423433
Inventors:
John Rollinger - Sterling Heights MI, US
Paul Pietrzyk - Beverly Hills MI, US
Karen Willard - Grosse Pointe Farms MI, US
Michael Cullen - Northville MI, US
Rob Ciarrocchi - Stockbridge MI, US
Jeff A. Doering - Canton MI, US
Paul Pietrzyk - Beverly Hills MI, US
Karen Willard - Grosse Pointe Farms MI, US
Michael Cullen - Northville MI, US
Rob Ciarrocchi - Stockbridge MI, US
Jeff A. Doering - Canton MI, US
Assignee:
Ford Global Technologies. LLC - Dearborn MI
International Classification:
G01M 15/00
US Classification:
731182
Abstract:
A method for determining airflow to a cylinder of an internal combustion engine, such airflow passing to the cylinder through an intake manifold. The method includes providing a model of the intake manifold, such model providing a relationship between expected output airflow from the intake manifold in response to airflow into the intake manifold; determining from the model the expected output airflow from the intake manifold from a previous commanded airflow into the intake manifold; determining a compensation airflow required for the input airflow to the intake manifold to drive the expected output from the intake manifold towards the desired cylinder airflow; and providing such compensation airflow to the intake manifold.
Methods For Variable Displacement Engine Diagnostics
US Patent:
7546827, Jun 16, 2009
Filed:
Aug 21, 2008
Appl. No.:
12/196167
Inventors:
Robert Andrew Wade - Dearborn MI, US
Jeffrey Allen Doering - Canton MI, US
John Eric Rollinger - Sterling Heights MI, US
William Russell Goodwin - Farmington Hills MI, US
Jeffrey Allen Doering - Canton MI, US
John Eric Rollinger - Sterling Heights MI, US
William Russell Goodwin - Farmington Hills MI, US
Assignee:
Ford Global Technologie, LLC - Dearborn MI
International Classification:
F01L 13/00
US Classification:
123324, 123198 F, 123 9015, 123691, 123692
Abstract:
Methods and systems are provided for monitoring cylinder valve deactivation in an engine operating with a plurality of cylinder valves. One example method comprises, sensing a plurality of cylinder valve positions of a plurality of cylinder valves; and combining the plurality of sensed positions to form a combined cylinder valve signal. The method may further include identifying valve degradation and differentiating valve degradation among the plurality of cylinder valves based on the combined cylinder valve signal and an expected value of the signal, and further based on a crank angle at which the expected value differs from the combined signal.
Method For Controlling An Engine Having Variable Cam Timing
US Patent:
7600495, Oct 13, 2009
Filed:
Aug 23, 2005
Appl. No.:
11/209452
Inventors:
John E. Rollinger - Sterling Heights MI, US
Paul A. Pietrzyk - Beverly Hills MI, US
Michael Sweppy - Manchester MI, US
Eric A. Luehrsen - Royal Oak MI, US
Robert M. Grant - Farmington Hills MI, US
Paul A. Pietrzyk - Beverly Hills MI, US
Michael Sweppy - Manchester MI, US
Eric A. Luehrsen - Royal Oak MI, US
Robert M. Grant - Farmington Hills MI, US
Assignee:
Ford Global Technologies, LLC - Dearborn MI
International Classification:
F01L 1/34
US Classification:
123 9015, 123 9017, 123347
Abstract:
A method for operating an engine having a variable cam timing control system, for controlling a camshaft angle in such engine. The method includes deactivating the variable cam timing system and setting the camshaft angle to a predetermined angle for a predetermined duration after failure in a sensor used to control the variable cam timing system and then reactivating the variable cam timing system after such predetermined time. The deactivating continues during the predetermined duration in the presence of a subsequent failure of the sensor during the predetermined duration. The reactivating comprises driving the cam angle to a camshaft angle established by the variable cam timing system in a predetermined manner. The reactivating occurs over a predetermined reactivation time.
System And Method Of Controlling Fuel Delivery During Positive Valve Overlap Operation Of An Engine Start
US Patent:
7607410, Oct 27, 2009
Filed:
Jun 12, 2006
Appl. No.:
11/423682
Inventors:
Steve Magner - Farmington Hills MI, US
Xiaoying Zhang - Dearborn Heights MI, US
John Rollinger - Sterling Heights MI, US
Mrdjan Jankovic - Birmingham MI, US
Sue Wagers - Newport MI, US
Xiaoying Zhang - Dearborn Heights MI, US
John Rollinger - Sterling Heights MI, US
Mrdjan Jankovic - Birmingham MI, US
Sue Wagers - Newport MI, US
Assignee:
Ford Global Technologies, LLC - Dearborn MI
International Classification:
F01L 1/34
US Classification:
123 9015, 123348, 123491
Abstract:
An approach is provided for compensating engine fueling during starting conditions in which positive valve overlap is enabled early in the start. In one example, the valve timing is adjusted to increase positive overlap during cold starting conditions, and fuel adjustments are provided to compensate for the evaporation effects of the increased residual push-back.
System And Method For Demonstrating Functionality Of On-Board Diagnostics For Vehicles
US Patent:
7613554, Nov 3, 2009
Filed:
Jun 12, 2006
Appl. No.:
11/423628
Inventors:
John Rollinger - Sterling Heights MI, US
Paul Pietrzyk - Beverly Hills MI, US
John Smiley, III - Southfield MI, US
Duncan Borthwick - Plymouth MI, US
Gregory Sapick - Birmingham MI, US
Marian Chipa - Dearborn MI, US
John Harris - Plymouth MI, US
Robert Grant - Farmington Hills MI, US
Paul Pietrzyk - Beverly Hills MI, US
John Smiley, III - Southfield MI, US
Duncan Borthwick - Plymouth MI, US
Gregory Sapick - Birmingham MI, US
Marian Chipa - Dearborn MI, US
John Harris - Plymouth MI, US
Robert Grant - Farmington Hills MI, US
Assignee:
Ford Global Technologies, LLC - Dearborn MI
International Classification:
G01M 17/00
G01M 15/00
G01M 15/00
US Classification:
701 31, 701 33
Abstract:
A system and method for demonstrating or testing operation of on-board diagnostics in a vehicle include imitating performance degradation of a vehicle hardware component and/or associated vehicle system by dynamically modifying at least one control system parameter value associated with the hardware component in response to a request to demonstrate operation of a selected diagnostic function or a specified performance degradation. Embodiments modify at least one control system parameter value associated with the input/output signal of a sensor/actuator to imitate a specified performance degradation. The diagnostics independently monitor operation of various vehicle control systems and operate to detect the degraded performance without knowledge of, or distinguishing between, whether the performance degradation was caused by an actual hardware component, or by the requested modification to the control system parameter value(s) associated with a particular hardware component.
Method For Compensating Compressor Lag Of A Hybrid Powertrain
US Patent:
7640744, Jan 5, 2010
Filed:
Dec 2, 2005
Appl. No.:
11/293729
Inventors:
John Rollinger - Sterling Heights MI, US
Alexander Zaremba - Dearborn Heights MI, US
Alexander Zaremba - Dearborn Heights MI, US
Assignee:
Ford Global Technologies, LLC - Dearborn MI
International Classification:
F02B 33/44
US Classification:
606051
Abstract:
A method for compensating for the torque response of an internal combustion engine having a compressor coupled thereto for boosting cylinder air amount is presented. According to the method, a motor of a hybrid vehicle may assist the internal combustion engine to improve vehicle response. The method may improve driver perception of vehicle response and may reduce lag that can be associated with operating an engine having a compressor.
Vehicle Response During Vehicle Acceleration Conditions
US Patent:
7676315, Mar 9, 2010
Filed:
Jun 12, 2006
Appl. No.:
11/423684
Inventors:
Jeff Doering - Canton MI, US
Brad Riedle - Northville MI, US
Rob Ciarrochi - Stockbridge MI, US
Hank Kwong - Farmington Hills MI, US
John Rollinger - Sterling Heights MI, US
Frederick Page - Canton MI, US
Jeff Travis - Dexter MI, US
Brad Riedle - Northville MI, US
Rob Ciarrochi - Stockbridge MI, US
Hank Kwong - Farmington Hills MI, US
John Rollinger - Sterling Heights MI, US
Frederick Page - Canton MI, US
Jeff Travis - Dexter MI, US
Assignee:
Ford Global Technologies, LLC - Dearborn MI
International Classification:
G06F 7/00
G06F 17/00
G05D 1/00
B60T 8/72
G06F 17/00
G05D 1/00
B60T 8/72
US Classification:
701 87, 701 51, 701 53, 701 58, 701 61, 701 67, 701 68, 701 85, 701 86, 701 95
Abstract:
A vehicle control method for transitioning through transmission lash regions is described using a variety of information, such as, for example, gear ratio, clutch slippage, etc. Further, different adjustment of spark and throttle angle is used to provide a rapid torque response while still reducing effects of the lash. Finally, transitions taking into account both slipping and non-slipping transmissions are described.
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