Abstract: A car door handle that lies flush with the car door exterior surface prior to engagement is provided. Once engaged, the car door handle rotates out and away from the door. After the handle is fully deployed, a grip-through loop is presented to the user, thus simplifying door control.
Abstract: A method of operating an electric vehicle charging system utilizing a plurality of charging units and charging points is disclosed. The method includes determining a rate of charge to be delivered to each vehicle and then allocating a respective portion of the total charging capacity of the charging station to each vehicle.
Abstract: An accelerator pedal feedback system is provided that utilizes a virtual spring assembly to provide controllable pedal resistance, thereby supplying the driver with a tactile indicator of changes in a monitored vehicle characteristic, such as a low battery pack level.
Abstract: An accelerator pedal feedback system is provided that supplies the driver with a tactile indicator, via a change in pedal resistance, when a monitored vehicle characteristic such as battery pack capacity falls below a preset level. The change in pedal resistance is achieved by preloading the accelerator pedal's spring assembly.
Abstract: A method is provided for learning driver preferences relative to the use of a vehicle's camera system, where the system automatically activates a specific camera based on these driver preferences, and where the driver preferences include both identification of the specific camera and the geographic locations associated with activating and then deactivating that camera.
Abstract: A system and method of use is provided that monitors the position of a vehicle seat and automatically adjusts the location of a vehicle display based on the current seat position, thereby helping to alleviate the eye strain, fatigue, neck and back pain that often accompany the improper use of a monitor for an extended period of time.
Abstract: A battery pack monitoring system is provided that continually monitors the current at the fuse and, when the system determines that the fuse is close to its operating limit, limits battery pack current by limiting traction motor torque.
Type:
Application
Filed:
July 31, 2015
Publication date:
February 2, 2017
Applicant:
ATIEVA, INC.
Inventors:
Jean-Philippe Gauthier, Richard J. Biskup
Abstract: A battery enclosure is provided that externally shorts the enclosed battery, or batteries, immediately prior to the battery being punctured. As a result, the battery's state-of-charge is decreased, leading to a less severe reaction when the battery case is punctured.
Type:
Grant
Filed:
October 30, 2015
Date of Patent:
July 11, 2017
Assignee:
ATIEVA, INC.
Inventors:
Albert Liu, Guangyuan Zheng, Wilson Chou
Abstract: A method of operating an electric vehicle charging system utilizing a plurality of charging units and charging points and a vehicle charging system are disclosed. The method includes determining a rate of charge to be delivered to each vehicle and then allocating a respective portion of the total charging capacity of the charging station to each vehicle.
Abstract: A dual ratio constant mesh gearbox is provided that is suitable for use with an automobile, and particularly well-suited for an electric vehicle. The gearbox, which may be configured either as a manual or automatic gearbox, utilizes a planetary gear set and a pair of clutches to shift between under drive and direct drive modes.
Abstract: A motor assembly with an integrated cooling system is provided in which a coolant (e.g., oil) is injected into a hollow region of the rotor shaft. The coolant is expelled out of the rotor shaft and into the motor enclosure via multiple thru-holes, thereby allowing efficient cooling of both the stator and the rotor assemblies.
Type:
Application
Filed:
December 4, 2014
Publication date:
June 9, 2016
Applicant:
ATIEVA, INC.
Inventors:
Jean-Philippe Gauthier, Jeremy Mayer, Yifan Tang
Abstract: A vehicle warning sign comprises: a reflective material for at least visible light; and at least one of (i) a heating element for detection by a thermal sensor or (ii) a corner reflector for detection by a radar, the corner reflector oriented substantially in a common direction with the reflective material.
Abstract: A motor assembly with an integrated cooling system is provided in which a coolant (e.g., oil) is injected into a hollow region of the rotor shaft. The coolant is expelled out of the rotor shaft and into the motor enclosure via multiple thru-holes, thereby allowing efficient cooling of both the stator and the rotor assemblies.
Type:
Application
Filed:
December 4, 2014
Publication date:
June 9, 2016
Applicant:
ATIEVA, INC.
Inventors:
Jean-Philippe Gauthier, Jeremy Mayer, Yifan Tang
Abstract: A rotor assembly for an electric motor is provided that includes coolant passageways that pass through the rotor's lamination stack, thereby providing means for directly cooling the rotor assembly. In order to promote cooling, the coolant passageways within the lamination stack may be shaped, for example in a helical or spiral pattern.
Abstract: A method is provided for fabricating a rotor assembly for an electric motor which utilizes pre-fabricated conductive rotor bars and die cast end rings. Containment rings, which may be installed on the end rings either before or after casting, may be used to inhibit end ring creep at high rotational speeds.
Abstract: A battery pack monitoring system is provided that continually monitors the current at the fuse and, when the system determines that the fuse is close to its operating limit, limits battery pack current by limiting traction motor torque.
Type:
Grant
Filed:
July 31, 2015
Date of Patent:
January 10, 2017
Assignee:
ATIEVA, INC.
Inventors:
Jean-Philippe Gauthier, Richard J. Biskup
Abstract: A dual ratio constant mesh gearbox is provided that is suitable for use with an automobile, and particularly well-suited for an electric vehicle. The gearbox, which may be configured either as a manual or automatic gearbox, utilizes a planetary gear set and a pair of clutches to shift between under drive and direct drive modes.
Inventors:
Nicholas James Hope, Derek N. Jenkins, Akshay Rajkumar Hasija, William Malarcher Johnson, Hiroyuki Niwa, Jessica Edith Gonzalez Sandoval, Rupali Salve Madhukar Salve, Paul Woods, Evan John De Spelder, Joshua Noon, Yizhuo Liu
Inventors:
Han Myung Song, Derek N. Jenkins, Akshay Rajkumar Hasija, William Malarcher Johnson, James Seung-Nam Lee, Hwan Chul Kang, Hiroyuki Niwa, Nicholas James Hope, Christian Titze, Paul Woods
Inventors:
Derek N. Jenkins, Han Myung Song, William Malarcher Johnson, Hiroyuki Niwa, Nicholas James Hope, Christian Titze, Nathan William Barbour, Susan Gwen Magnusson, Rupali Salve Madhukar Salve