511 patents
Page 20 of 26
Design
Vehicle front end
17 Aug 20
Michael C. Gillam, Joseph S. Dehner
Filed: 28 Apr 19
Design
Automobile wheel
17 Aug 20
Anthony Vincent, Michael Gillam
Filed: 13 Jun 19
Utility
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17 Aug 20
A system comprises a high voltage (HV) battery system connected to an HV bus, a motor generator unit (MGU) connected to the HV bus, a main contactor disposed on the HV bus between the MGU and the HV battery system such that, when the main contactor is closed, the HV battery system stabilizes a voltage of the HV bus, a low voltage (LV) battery system connected to an LV bus and configured to stabilize a voltage of the LV bus when the main contactor is open or malfunctioning, a direct current to direct current (DC-DC) converter connected to the HV bus and the LV bus, and a controller configured to (i) when the main contactor is closed, control the DC-DC converter to stabilize the LV bus voltage, and (ii) when the main contactor is open or malfunctioning, control the DC-DC converter to stabilize the HV bus voltage.
Daniel R Luedtke
Filed: 10 Dec 17
Utility
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12 Aug 20
A system and method for controlling a hybrid power-split transmission of a vehicle involve obtaining measured rotational speeds of an engine and an electric motor of the transmission, wherein the transmission comprises at least two input shafts having a gear set therebetween and an output shaft, wherein one input shaft is coupled to the engine and another input shaft is connected to the electric motor, determining a main torque profile for the electric motor based on a set of operating conditions of the vehicle, calculating a speed difference between the measured rotational speeds of the engine and the electric motor, determining a disturbance torque profile for the electric motor based on the calculated speed difference, and performing closed-loop control of the electric motor based on a combination of the main and disturbance torque profiles to mitigate a disturbance at the output shaft of the transmission.
Konstantinos Siokos, Sandeep Makam, Yang Liang, Lurun Zhong, Chinmaya Mittal
Filed: 6 Feb 19
Utility
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12 Aug 20
Techniques for managing wheel slip in a through-the-road hybrid vehicle comprise detecting a front wheel slip event based on measured rotational speeds of front wheels, determining a likelihood of a subsequent rear wheel slip event, when the front wheel slip event has ended and the likelihood of the subsequent rear wheel slip event satisfies a calibratable threshold, adjusting a front/rear axle torque split and pre-loading at least one of an engine and a belt-driven starter generator (BSG) unit coupled to a crankshaft of the engine to compensate for a torque drop that is predicted to occur during the rear wheel slip event, and re-adjusting the front/rear axle torque split and pre-unloading at least one of the engine and the BSG unit such that a drop in torque output at a front axle aligns with an end of the rear wheel slip event.
Konstantinos Siokos, Sandeep Makam, Yang Liang, Jiamu Hu, Lurun Zhong
Filed: 6 Feb 19
Utility
w549jjchaknd7m7gr3jee2od0cqfiqrgdmwj3z4p62ca9
3 Aug 20
A dual platform bumper system for a vehicle includes a bumper configured to couple to one of the door or another vehicle component, the bumper having first and second points of contact, and a platform configured to couple to the other of the door and the other vehicle component.
Randy K Ihrke, Christopher J Sytek, Christopher J Duke
Filed: 28 Mar 18
Utility
44w5y0afhyl39dep5jmybq2ttregh0xlqc3u88u7awkk1jd5ja5j7ni
3 Aug 20
A system and method for controlling an active grille shutter system for a vehicle upon startup of an associated engine includes determining if flaps of the AGS system are in a closed position upon cold-startup of the vehicle; moving the flaps to the closed position if it is determined that the flaps are not in the closed position upon cold-startup of the vehicle; and maintaining the flaps in the closed position until an engine coolant temperature (ECT) reaches a predetermined temperature that initially overshoots a predetermined continuous ECT target associated with steady-state operation of the engine.
Gregory P Prior, Paul D Netkowski, Mitchell S Zajac
Filed: 26 Oct 15
Design
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27 Jul 20
Deyan Ninov, Everard J Scott, Michael Gillam, Gregory A. Howell
Filed: 13 Dec 18
Design
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27 Jul 20
Deyan Ninov, Everard J Scott, Michael Gillam, Gregory A. Howell
Filed: 13 Dec 18
Design
qfpmhemwczj8l wfmg61yuwpv0yevikbcs7l2f3pl
27 Jul 20
Deyan Ninov, Everard J Scott, Michael Gillam, Gregory A. Howell
Filed: 16 Dec 18
Design
6jgvievnpyxxwzaiq39lm1r3j3nvzi7lq5ej0e7jtgjx0wxs
27 Jul 20
Deyan Ninov, Gregory A. Howell
Filed: 6 Feb 19
Design
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27 Jul 20
Jeremy Glover, Gregory A. Howell
Filed: 6 Feb 19
Utility
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27 Jul 20
A passive entry system for a vehicle includes a portable fob and a communication and control unit disposed on the vehicle, the communication and control unit configured to control a function of the vehicle.
Ahmad N Saleh, Donald W Grimaudo
Filed: 18 Dec 18
Design
6yc212oagni4ocyrzmrj07p
20 Jul 20
John S. Owens, Irina Zavatski
Filed: 18 Mar 19
Design
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20 Jul 20
John S. Owens, Irina Zavatski
Filed: 18 Mar 19
Design
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20 Jul 20
John S. Owens, Irina Zavatski
Filed: 18 Mar 19
Design
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20 Jul 20
Laura Arias, Paul Hoste, Irina Zavatski
Filed: 3 Apr 19
Design
iqxb91k1lbxrwhm6pdtptiibzovpk 0huy2g33p14eih4uth0ttgfm
20 Jul 20
Deyan Ninov, Everard J Scott, Michael Gillam, Gregory A. Howell
Filed: 13 Dec 18
Design
75zfm1k6fktlkgorkpgy4cqq3h0fco ggyy3jgf1et4hw4zucbf
20 Jul 20
Deyan Ninov, Everard J Scott, Michael Gillam, Gregory A. Howell
Filed: 13 Dec 18
Design
wz0kcpbrqaw9pjdjjli ycmbslf98evrpa9s5cuxmzuhjqa9i2o7udjv
20 Jul 20
John S. Owens, Irina Zavatski
Filed: 18 Mar 19