Patents by Inventor Kevin S. Kidston
Kevin S. Kidston has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10525957Abstract: A vehicle includes a plurality of brake assemblies configured to control braking of a respective wheel of the vehicle. The brake assemblies includes a first brake assembly integrated with a smart actuator unit including a first actuator controller and a first electro-mechanical actuator that is configured to adjust a brake force applied to a first wheel coupled to the first brake assembly. A second brake assembly excludes an actuator controller and has installed therein a second electro-mechanical actuator that is configured to adjust a brake force applied to a second wheel coupled to the second brake assembly. At least one electronic actuator driver unit is remotely located from the first and second brake assemblies, and is configured to output a high-power signal that drives the first and second electro-mechanical actuators in response to receiving a digital command signal from the first actuator controller.Type: GrantFiled: August 31, 2016Date of Patent: January 7, 2020Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Alan J. Houtman, Christopher C. Chappell, Kevin S. Kidston, Paul A. Kilmurray, Eric E. Krueger, Patrick J. Monsere, Brandon C. Pennala, Michael C. Roberts, Steven J. Weber
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Patent number: 10507816Abstract: A vehicle with a fault tolerant electronic brake-by-wire (BBW) system includes a plurality of brake assemblies that control braking of a respective wheel of the vehicle. The brake assemblies include a first brake assembly and a second brake assembly. The first brake assembly is integrated with at least one enhanced brake actuator assembly including a first electronic actuator driver circuit in signal communication with a first electro-mechanical actuator. The first brake assembly is configured to adjust a brake force applied to a first wheel of the vehicle. The second brake assembly is integrated with at least one enhanced smart brake actuator assembly including a first actuator controller in signal communication with a second electronic actuator driver circuit. The second electronic actuator driver circuit is in signal communication with a second electro-mechanical actuator that is configured to adjust a brake force applied to a second wheel of the vehicle.Type: GrantFiled: August 30, 2016Date of Patent: December 17, 2019Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Paul A. Kilmurray, Eric E. Krueger, Brandon C. Pennala, Christopher C. Chappell, Alan J. Houtman, Kevin S. Kidston, Patrick J. Monsere, Michael C. Roberts, Steven J. Weber
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Patent number: 10501063Abstract: A vehicle includes a plurality of brake assemblies and a plurality of electrical power circuits. Each brake assembly includes an electro-mechanical actuator configured to adjust a torque force applied to a wheel of the vehicle. The electrical power circuits are located remotely from one another. Each power circuit is configured to drive a respective actuator. The vehicle further includes a first electronic brake system (EBS) controller and a second EBS controller. The first EBS controller is configured to output a first data command signal to control a first group of power circuits among the plurality of power circuits. The second EBS controller is configured to output a second data command signal to control a second group of power circuits among the plurality of power circuits. The second group excludes the power circuits from the first group.Type: GrantFiled: August 29, 2016Date of Patent: December 10, 2019Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Eric E. Krueger, Brandon C. Pennala, Christopher C. Chappell, Alan J. Houtman, Kevin S. Kidston, Patrick J. Monsere, Michael C. Roberts, Paul A. Kilmurray, Steven J. Weber
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Patent number: 10232828Abstract: A spray nozzle system includes a housing having an upper cap, a neck portion for helping to support the housing adjacent a component, and at least one fluid flow line for supplying a fluid to an interior area of the housing. A plurality of spray nozzles may be included which are housed in the housing and in communication with the at least one fluid line for distributing the fluid over a circumferential surface of the component.Type: GrantFiled: November 17, 2016Date of Patent: March 19, 2019Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Benjamin M. Ekola, Thomas W. Jozwiak, Robert Dallos, Jr., Kevin S. Kidston, John H. Bednarchik, Suzanne M. Cody-Gump, Adam L. Wright, James N. Nickolaou, David A. Young
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Patent number: 10144402Abstract: A vehicle includes a plurality of brake assemblies and a plurality of electronic brake system (EBS) controllers. The brake assemblies each include an electro-mechanical actuator configured to adjust a torque force applied to a wheel of the vehicle. The EBS controllers are located remotely from one another. Each EBS controller has integrated therein an electronic actuator driver unit that includes an electronic power circuit configured to drive at least one of the electro-mechanical actuators. A first EBS controller is configured to drive a first group of electro-mechanical actuators, and a second EBS controller is configured to drive a second group of electro-mechanical actuators that exclude the electro-mechanical actuators of the first group.Type: GrantFiled: August 29, 2016Date of Patent: December 4, 2018Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Brandon C. Pennala, Christopher C. Chappell, Paul A. Kilmurray, Patrick J. Monsere, Eric E. Krueger, Alan J. Houtman, Kevin S. Kidston, Michael C. Roberts, Steven J. Weber
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Publication number: 20180141530Abstract: A brake-by-wire system includes a controller, a brake assembly, a pedal assembly, and a hydraulic backup assembly. The brake assembly includes a brake and an actuator connected to the brake when the system is in a normal mode. The pedal assembly is coupled to the brake when the system is in a backup mode, and is coupled to the controller when in the normal mode. The controller receives braking signals from the pedal assembly and outputs a command signal to the actuator. The actuator drives the brake in the normal mode. The backup assembly includes a hydraulic line in controlled fluid communication with the brake and pedal assembly. A valve is in a normal position that isolates the pedal assembly from the brake when in the normal mode, and is in a backup position that provides communication between the pedal assembly and the brake when in the backup mode.Type: ApplicationFiled: November 22, 2016Publication date: May 24, 2018Inventors: Paul A. Kilmurray, Kevin S. Kidston, Alan J. Houtman
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Publication number: 20180134258Abstract: A spray nozzle system includes a housing having an upper cap, a neck portion for helping to support the housing adjacent a component, and at least one fluid flow line for supplying a fluid to an interior area of the housing. A plurality of spray nozzles may be included which are housed in the housing and in communication with the at least one fluid line for distributing the fluid over a circumferential surface of the component.Type: ApplicationFiled: November 17, 2016Publication date: May 17, 2018Inventors: Benjamin M. EKOLA, Thomas W. JOZWIAK, Robert DALLOS, JR., Kevin S. KIDSTON, John H. BEDNARCHIK, Suzanne M. CODY-GUMP, Adam L. WRIGHT, James N. NICKOLAOU, David A. Young
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Publication number: 20180056962Abstract: A vehicle with a fault tolerant electronic brake-by-wire (BBW) system includes a plurality of brake assemblies that control braking of a respective wheel of the vehicle. The brake assemblies include a first brake assembly and a second brake assembly. The first brake assembly is integrated with at least one enhanced brake actuator assembly including a first electronic actuator driver circuit in signal communication with a first electro-mechanical actuator. The first brake assembly is configured to adjust a brake force applied to a first wheel of the vehicle. The second brake assembly is integrated with at least one enhanced smart brake actuator assembly including a first actuator controller in signal communication with a second electronic actuator driver circuit. The second electronic actuator driver circuit is in signal communication with a second electro-mechanical actuator that is configured to adjust a brake force applied to a second wheel of the vehicle.Type: ApplicationFiled: August 30, 2016Publication date: March 1, 2018Inventors: Paul A. Kilmurray, Eric E. Krueger, Brandon C. Pennala, Christopher C. Chappell, Alan J. Houtman, Kevin S. Kidston, Patrick J. Monsere, Michael C. Roberts, Steven J. Weber
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Publication number: 20180056965Abstract: A vehicle includes a plurality of brake assemblies configured to control braking of a respective wheel of the vehicle. The brake assemblies includes a first brake assembly integrated with a smart actuator unit including a first actuator controller and a first electro-mechanical actuator that is configured to adjust a brake force applied to a first wheel coupled to the first brake assembly. A second brake assembly excludes an actuator controller and has installed therein a second electro-mechanical actuator that is configured to adjust a brake force applied to a second wheel coupled to the second brake assembly. At least one electronic actuator driver unit is remotely located from the first and second brake assemblies, and is configured to output a high-power signal that drives the first and second electro-mechanical actuators in response to receiving a digital command signal from the first actuator controller.Type: ApplicationFiled: August 31, 2016Publication date: March 1, 2018Inventors: Alan J. Houtman, Christopher C. Chappell, Kevin S. Kidston, Paul A. Kilmurray, Eric E. Krueger, Patrick J. Monsere, Brandon C. Pennala, Michael C. Roberts, Steven J. Weber
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Publication number: 20180056961Abstract: A vehicle includes a plurality of electronic brake system (EBS) controllers configured to detect at least one braking event, and a plurality of brake assemblies. Each brake assembly is coupled to a respective wheel of the vehicle and includes an enhanced smart actuator. The enhanced smart actuator further includes an electro-mechanical actuator, and at least one power circuit. The electro-mechanical actuator is configured to adjust a torque force applied to the respective wheel. The at least one electronic power circuit is configured to output a high-frequency switched high-power current drive signal that drives the electro-mechanical actuator. The EBS controllers control a first group of enhanced smart actuators independently from a second group of enhanced smart actuators that exclude the enhanced smart actuators of the first group.Type: ApplicationFiled: August 29, 2016Publication date: March 1, 2018Inventors: Eric E. Krueger, Brandon C. Pennala, Christopher C. Chappell, Alan J. Houtman, Kevin S. Kidston, Patrick J. Monsere, Michael C. Roberts, Paul A. Kilmurray, Steven J. Weber
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Publication number: 20180056964Abstract: A vehicle includes a plurality of brake assemblies, and a brake request input device. Each brake assembly is coupled to a respective wheel of the vehicle and is configured to control braking of the respective wheel. The brake request input device is configured to output an electronic brake request signal indicating a request to brake at least one of the wheels. Each brake assembly has integrated therein an enhanced smart actuator unit that includes an electronic actuator controller configured to control a braking torque applied to the respective wheel in response to receiving the brake request signal.Type: ApplicationFiled: August 31, 2016Publication date: March 1, 2018Inventors: Brandon C. Pennala, Christopher C. Chappell, Alan J. Houtman, Paul A. Kilmurray, Eric E. Krueger, Kevin S. Kidston, Michael C. Roberts, Steven J. Weber, Patrick J. Monsere
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Publication number: 20180056959Abstract: A vehicle includes a plurality of brake assemblies and a plurality of electronic brake system (EBS) controllers. The brake assemblies each include an electro-mechanical actuator configured to adjust a torque force applied to a wheel of the vehicle. The EBS controllers are located remotely from one another. Each EBS controller has integrated therein an electronic actuator driver unit that includes an electronic power circuit configured to drive at least one of the electro-mechanical actuators. A first EBS controller is configured to drive a first group of electro-mechanical actuators, and a second EBS controller is configured to drive a second group of electro-mechanical actuators that exclude the electro-mechanical actuators of the first group.Type: ApplicationFiled: August 29, 2016Publication date: March 1, 2018Inventors: Brandon C. Pennala, Christopher C. Chappell, Paul A. Kilmurray, Patrick J. Monsere, Eric E. Krueger, Alan J. Houtman, Kevin S. Kidston, Michael C. Roberts, Steven J. Weber
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Publication number: 20180056960Abstract: A vehicle includes a plurality of brake assemblies and a plurality of electrical power circuits. Each brake assembly includes an electro-mechanical actuator configured to adjust a torque force applied to a wheel of the vehicle. The electrical power circuits are located remotely from one another. Each power circuit is configured to drive a respective actuator. The vehicle further includes a first electronic brake system (EBS) controller and a second EBS controller. The first EBS controller is configured to output a first data command signal to control a first group of power circuits among the plurality of power circuits. The second EBS controller is configured to output a second data command signal to control a second group of power circuits among the plurality of power circuits. The second group excludes the power circuits from the first group.Type: ApplicationFiled: August 29, 2016Publication date: March 1, 2018Inventors: Eric E. Krueger, Brandon C. Pennala, Christopher C. Chappell, Alan J. Houtman, Kevin S. Kidston, Patrick J. Monsere, Michael C. Roberts, Paul A. Kilmurray, Steven J. Weber
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Patent number: 9299093Abstract: A method for charging a plug-in electric vehicle with an external power source. In an exemplary embodiment, the method receives one or more utility rate preferences from a user, determines the utility rates of a local utility company, determines the total charging time needed to charge the plug-in electric vehicle, uses the utility rate preferences, the utility rates and the total charging time to develop several charging options that are presented to a user, and charges the plug-in electric vehicle according to the charging option selection made by the user.Type: GrantFiled: January 29, 2010Date of Patent: March 29, 2016Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Kevin S. Kidston, Emily R. Wu, Reena L. Datta, Carol L. Johnson, Richard A. Marsh
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Patent number: 9238412Abstract: A method of operating a vehicle having a friction braking system and a regenerative braking system is presented here. The method determines a regenerative torque capacity, calculates a desired regenerative torque amount for the braking system, detects that the desired regenerative torque amount exceeds the regenerative torque capacity by at least a threshold amount, and controls actuation of the friction braking system in response to the detecting. Another operating method determines a coastdown torque capability of the vehicle, calculates a desired coastdown torque amount, detects that the desired coastdown torque amount exceeds the coastdown torque capability by at least a threshold amount, and controls actuation of the friction braking system in response to the detecting.Type: GrantFiled: March 18, 2014Date of Patent: January 19, 2016Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Kevin S. Kidston, Eric E. Krueger, John C. Haraf
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Publication number: 20150266383Abstract: A method of operating a vehicle having a friction braking system and a regenerative braking system is presented here. The method determines a regenerative torque capacity, calculates a desired regenerative torque amount for the braking system, detects that the desired regenerative torque amount exceeds the regenerative torque capacity by at least a threshold amount, and controls actuation of the friction braking system in response to the detecting. Another operating method determines a coastdown torque capability of the vehicle, calculates a desired coastdown torque amount, detects that the desired coastdown torque amount exceeds the coastdown torque capability by at least a threshold amount, and controls actuation of the friction braking system in response to the detecting.Type: ApplicationFiled: March 18, 2014Publication date: September 24, 2015Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: KEVIN S. KIDSTON, ERIC E. KRUEGER, JOHN C. HARAF
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Patent number: 9050950Abstract: A method for controlling braking of a vehicle includes the steps of calculating a first pressure based on a driver request, and providing pressure that does not exceed a predetermined pressure threshold if the vehicle is stationary and the first pressure is less than the predetermined pressure threshold.Type: GrantFiled: November 22, 2013Date of Patent: June 9, 2015Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Patrick J. Monsere, Danny Y. Mui, Kevin S. Kidston
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Patent number: 9002568Abstract: A method for conditioning one or more aspects of a vehicle, where a user may customize their vehicle by providing desired departure times and conditioning preferences so that the vehicle automatically wakes up, performs the requested conditioning, and is ready for operation by the requested departure time. Some examples of potential conditioning events include activating: a heated or cooled seat, a heated steering wheel, a heated engine block, a heated mirror, a cabin heating ventilation and air conditioning (HVAC) system, a heating or cooling element for a battery pack, a heating or cooling element for a battery charger, and a heating or cooling element for a fuel cell, to name a few.Type: GrantFiled: December 17, 2009Date of Patent: April 7, 2015Assignee: GM Global Technology Operations LLCInventors: Reena L. Datta, Kevin S. Kidston, Michael R. Colville
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Patent number: 8788144Abstract: A method for adjusting braking in a vehicle having wheels and a regenerative braking system is provided. The method comprises the steps of providing regenerative braking torque for the vehicle via the regenerative braking system at a first level if a wheel slip of the vehicle is not present, and providing regenerative braking torque for the vehicle via the regenerative braking system at one of a plurality of modulated levels if the wheel slip is present. Each of the plurality of modulated levels is dependent on a magnitude, a location, or both, of the wheel slip. Each of the modulated levels is less than the first level.Type: GrantFiled: November 30, 2009Date of Patent: July 22, 2014Assignee: GM Global Technology Operations LLCInventors: Eric E. Krueger, Kevin S. Kidston, Eric J. Holdorf, Mahir Hodzic
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Patent number: 8768552Abstract: A vehicle brake system and method designed to maximize the contributions from a regenerative braking system, yet still provide adequate safety measures that address potential regenerative braking failure. According to one embodiment, the method determines both a requested deceleration from the driver and an actual deceleration experienced by the vehicle, and uses the difference between these two values to calculate a deceleration error that can be integrated over time and compared to an error threshold. If the integrated or accumulated deceleration error surpasses the error threshold, then the method may reduce or disable the regenerative braking system until it can confirm that it is operating properly.Type: GrantFiled: June 21, 2012Date of Patent: July 1, 2014Assignee: GM Global Technology Operations LLCInventors: Eric E. Krueger, Michael C. Roberts, Kevin S. Kidston, Paul A. Kilmurray