Patents by Inventor Lucien Q. Junkin
Lucien Q. Junkin 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: 9381802Abstract: A wheel assembly for an electric vehicle includes a wheel rim that is concentrically disposed about a central axis. A propulsion-braking module is disposed within an interior region of the wheel rim. The propulsion-braking module rotatably supports the wheel rim for rotation about the central axis. The propulsion-braking module includes a liquid cooled electric motor having a rotor rotatable about the central axis, and a stator disposed radially inside the rotor relative to the central axis. A motor-wheel interface hub is fixedly attached to the wheel rim, and is directly attached to the rotor for rotation with the rotor. The motor-wheel interface hub directly transmits torque from the electric motor to the wheel rim at a 1:1 ratio. The propulsion-braking module includes a drum brake system having an electric motor that rotates a cam device, which actuates the brake shoes.Type: GrantFiled: October 23, 2013Date of Patent: July 5, 2016Assignees: GM Global Technology Operations LLC, The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Joshua M. Figuered, Eduardo Herrera, Thomas M. Waligora, William J. Bluethmann, Logan Christopher Farrell, Chunhao J. Lee, Robert L. Vitale, Ross Briant Winn, Raymond Edward Eggleston, IV, Raymond Guo, Steven J. Weber, Lucien Q. Junkin, James Jonathan Rogers
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Patent number: 9102331Abstract: A multi-functional electric module (eModule) is provided for a vehicle having a chassis, a master controller, and a drive wheel having a propulsion-braking module. The eModule includes a steering control assembly, mounting bracket, propulsion control assembly, brake controller, housing, and control arm. The steering control assembly includes a steering motor controlled by steering controllers in response to control signals from the master controller. A mounting feature of the bracket connects to the chassis. The propulsion control assembly and brake controller are in communication with the propulsion-braking module. The control arm connects to the lower portion and contains elements of a suspension system, with the control arm being connectable to the drive wheel via a wheel input/output block. The controllers are responsive to the master controller to control a respective steering, propulsion, and braking function.Type: GrantFiled: September 20, 2013Date of Patent: August 11, 2015Assignees: GM Global Technology Operations LLC, The United States of America As Represented by the Administrator of the National Aeronautics and Space AdministrationInventors: William J. Bluethmann, Thomas M. Waligora, Nathan Fraser-Chanpong, Ryan Reed, Akinjide Akinniyi Akinyode, Ivan Spain, Andrew D. Dawson, Joshua M. Figuered, Eduardo Herrera, Mason M. Markee, Robert L. Vitale, Chunhao J. Lee, Lucien Q. Junkin, Ross Briant Winn, James Jonathan Rogers, Raymond Guo
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Patent number: 9085302Abstract: A modular robotic vehicle includes a chassis, driver input devices, an energy storage system (ESS), a power electronics module (PEM), modular electronic assemblies (eModules) connected to the ESS via the PEM, one or more master controllers, and various embedded controllers. Each eModule includes a drive wheel containing a propulsion-braking module, and a housing containing propulsion and braking control assemblies with respective embedded propulsion and brake controllers, and a mounting bracket covering a steering control assembly with embedded steering controllers. The master controller, which is in communication with each eModule and with the driver input devices, communicates with and independently controls each eModule, by-wire, via the embedded controllers to establish a desired operating mode. Modes may include a two-wheel, four-wheel, diamond, and omni-directional steering modes as well as a park mode.Type: GrantFiled: September 20, 2013Date of Patent: July 21, 2015Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Christopher E. Borroni-Bird, Robert L. Vitale, Chunhao J. Lee, Robert O. Ambrose, William J. Bluethmann, Lucien Q. Junkin, Jonathan J. Lutz, Raymond Guo, Anthony Joseph Lapp, Justin S. Ridley
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Publication number: 20150108823Abstract: A wheel assembly for an electric vehicle includes a wheel rim that is concentrically disposed about a central axis. A propulsion-braking module is disposed within an interior region of the wheel rim. The propulsion-braking module rotatably supports the wheel rim for rotation about the central axis. The propulsion-braking module includes a liquid cooled electric motor having a rotor rotatable about the central axis, and a stator disposed radially inside the rotor relative to the central axis. A motor-wheel interface hub is fixedly attached to the wheel rim, and is directly attached to the rotor for rotation with the rotor. The motor-wheel interface hub directly transmits torque from the electric motor to the wheel rim at a 1:1 ratio. The propulsion-braking module includes a drum brake system having an electric motor that rotates a cam device, which actuates the brake shoes.Type: ApplicationFiled: October 23, 2013Publication date: April 23, 2015Applicants: The U.S.A. As Represented by the Administrator of the National Aeronautics and Space Administration, GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Joshua M. Figuered, Eduardo Herrera, Thomas M. Waligora, William J. Bluethmann, Logan Christopher Farrell, Chunhao J. Lee, Robert L. Vitale, Ross Briant Winn, Raymond Edward Eggleston, IV, Raymond Guo, Steven J. Weber, Lucien Q. Junkin, James Jonathan Rogers
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Publication number: 20150083509Abstract: A modular robotic vehicle includes a chassis, driver input devices, an energy storage system (ESS), a power electronics module (PEM), modular electronic assemblies (eModules) connected to the ESS via the PEM, one or more master controllers, and various embedded controllers. Each eModule includes a drive wheel containing a propulsion-braking module, and a housing containing propulsion and braking control assemblies with respective embedded propulsion and brake controllers, and a mounting bracket covering a steering control assembly with embedded steering controllers. The master controller, which is in communication with each eModule and with the driver input devices, communicates with and independently controls each eModule, by-wire, via the embedded controllers to establish a desired operating mode. Modes may include a two-wheel, four-wheel, diamond, and omni-directional steering modes as well as a park mode.Type: ApplicationFiled: September 20, 2013Publication date: March 26, 2015Applicants: The U.S.A. As Represented by the Administrator of the National Aeronautics and Space Administration, GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Christopher E. Borroni-Bird, Robert L. Vitale, Chunhao J. Lee, Robert O. Ambrose, William J. Bluethmann, Lucien Q. Junkin, Jonathan J. Lutz, Raymond Guo, Anthony Joseph Lapp, Justin S. Ridley
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Publication number: 20150083508Abstract: A multi-functional electric module (eModule) is provided for a vehicle having a chassis, a master controller, and a drive wheel having a propulsion-braking module. The eModule includes a steering control assembly, mounting bracket, propulsion control assembly, brake controller, housing, and control arm. The steering control assembly includes a steering motor controlled by steering controllers in response to control signals from the master controller. A mounting feature of the bracket connects to the chassis. The propulsion control assembly and brake controller are in communication with the propulsion-braking module. The control arm connects to the lower portion and contains elements of a suspension system, with the control arm being connectable to the drive wheel via a wheel input/output block. The controllers are responsive to the master controller to control a respective steering, propulsion, and braking function.Type: ApplicationFiled: September 20, 2013Publication date: March 26, 2015Applicants: The U.S.A As Represented by the Administrator of the National Aeronautics and Space Administration, GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: William J. Bluethmann, Thomas M. Waligora, Nathan Fraser-Chanpong, Ryan Reed, Akinjide Akinniyi Akinyode, Ivan Spain, Andrew D. Dawson, Joshua M. Figuered, Eduardo Herrera, Mason M. Markee, Robert L. Vitale, Chunhao J. Lee, Lucien Q. Junkin, Ross Briant Winn, James Jonathan Rogers, Raymond Guo
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Patent number: 8443693Abstract: A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint.Type: GrantFiled: July 19, 2012Date of Patent: May 21, 2013Assignees: GM Global Technology Operations LLC, The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Chris A. Ihrke, Joshua S. Mehling, Adam H. Parsons, Bryan Kristian Griffith, Nicolaus A. Radford, Frank Noble Permenter, Donald R. Davis, Robert O. Ambrose, Lucien Q. Junkin
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Patent number: 8443694Abstract: A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint.Type: GrantFiled: July 19, 2012Date of Patent: May 21, 2013Assignees: GM Global Technology Operations LLC, The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Chris A. Ihrke, Joshua S. Mehling, Adam H. Parsons, Bryan Kristian Griffith, Nicolaus A. Radford, Frank Noble Permenter, Donald R. Davis, Robert O. Ambrose, Lucien Q. Junkin
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Publication number: 20120279343Abstract: A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint.Type: ApplicationFiled: July 19, 2012Publication date: November 8, 2012Applicants: The U.S.A. As Represented by the Admisnistrator of the National Aeronautics and Space Administration, GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Chris A. Ihrke, Joshua S. Mehling, Adam H. Parsons, Bryan Kristian Griffith, Nicolaus A. Radford, Frank Noble Permenter, Donald R. Davis, Robert O. Ambrose, Lucien Q. Junkin
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Publication number: 20120279338Abstract: A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint.Type: ApplicationFiled: July 19, 2012Publication date: November 8, 2012Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Chris A. Ihrke, Joshua S. Mehling, Adam H. Parsons, Bryan Kristian Griffith, Nicolaus A. Radford, Frank Noble Permenter, Donald R. Davis, Robert O. Ambrose, Lucien Q. Junkin
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Patent number: 8291788Abstract: A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint.Type: GrantFiled: September 22, 2009Date of Patent: October 23, 2012Assignees: GM Global Technology Operations LLC, The United States of America as Represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Chris A. Ihrke, Joshua S. Mehling, Adam H. Parsons, Bryan Kristian Griffith, Nicolaus A. Radford, Frank Noble Permenter, Donald R. Davis, Robert O. Ambrose, Lucien Q. Junkin
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Publication number: 20110067517Abstract: A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint.Type: ApplicationFiled: September 22, 2009Publication date: March 24, 2011Applicants: GM GLOBAL TECHNOLOGY OPERATIONS,INC., The U.S.A .As Represented by the Administrator of the National Aeronautics and Space Administration, Oceaneering International, Inc.Inventors: Chris A. Ihrke, Joshua S. Mehling, Adam H. Parsons, Bryan Kristian Griffith, Nicolaus A. Radford, Frank Noble Permenter, Donald R. Davis, Robert O. Ambrose, Lucien Q. Junkin