Florida State University Research Foundation, Inc.

Nio Usa, Inc.

Other

Peng S Chen

Zhenhai Duan

Miaosen Shen

Alexander Jeffrey Smith

Adam H Ing

Feng Guo

Rick Rajaie

Morton M Mower

Eric E Hellstrom

Christopher Eckert

David Larbalestier

Ulf Peter Trociewitz

Shawn Slovesko

David K Hilton

Ernesto S Bosque

Maxime R Matras

Jianyi Jiang

William L Starch

Orlando Reyes

Dmytro V Abraimov

Embodiments of a liquid-cooled charging cable are described. The charging cable includes one or more electrically conductive cables having a first end and a second end. Each cable has a set of one or more cooling tubes. Each cooling tube includes an inlet and an outlet, both at the first end of the cable, a forward part in thermal contact with the cable, the forward part beginning at the inlet and extending from the first end to the second end, and a reverse part in thermal contact with the cable, the reverse part extending from the second end to the first end and ending at the outlet. The forward and reverse parts together form a continuous fluid path between the inlet and the outlet, so that a working fluid can flow through each cooling tube from the inlet through the forward part and the reverse part to the outlet.

On-board liquid-cooled or gas-cooled charging cable for electric vehicles

Embodiments include a converter including a plurality of switching elements connected in series and coupled between power signal lines that receive a first voltage from an external power source. The converter includes at least one capacitance coupled between the power signal lines and coupled to the plurality of switching elements, a first battery and a second battery. The converter includes a resonant circuit coupled to the plurality of switching elements. A switching frequency of the plurality of switching elements is matched to a resonant frequency of the resonant circuit being such that, during a charging mode, the plurality of switching elements, the resonant circuit and the at least one capacitance operate to convert the first voltage into a second voltage that charges the first battery and the second battery.

Charging systems and methods for electric vehicles

A power module for a vehicle includes a bidirectional voltage converter to i) convert a first voltage to a second voltage and convert the second voltage back to the first voltage, and ii) convert the first voltage to a third voltage and convert the third voltage back to the first voltage. The power module includes one or more power sources coupled to the bidirectional voltage converter and to supply power to auxiliary components of the vehicle. The power module includes a controller to control the bidirectional voltage converter and the one or more power sources. The first voltage is for supplying power to a powertrain of the vehicle, and the second voltage and the third voltage are for supplying power to the one or more power sources.

Integrated power systems for electric vehicles

A power module for a vehicle includes a first bidirectional voltage converter to convert a first voltage to a second voltage and convert the second voltage back to the first voltage. The power module includes a second bidirectional voltage converter to convert the first voltage to a third voltage and convert the third voltage back to the first voltage. The power module includes a first battery coupled to the first bidirectional voltage converter to receive the second voltage, and a second battery coupled to the second bidirectional voltage converter to receive the third voltage. The power module includes a controller to control the first and second bidirectional voltage converters and the first and second batteries. The first voltage is for supplying power to a powertrain of the vehicle. The second voltage and the third voltage are for supplying power to the first and second batteries, respectively.

The present invention provides a system and method for producing superconducting joints between superconductive segments of a Bi-2212 high-temperature superconducting (HTS) conductor, thereby eliminating the heat generating resistive joints that are commonly known in the art for connecting two or more smaller Bi-2212 conductive segments to create an Bi-2212 conductor of adequate length.

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A method of detecting a compromised machine on a network. The method receives an email message from a machine on the network and classifies it as either spam or non-spam. A probability ratio is then updated, according to whether the message was spam or non-spam, by applying a sequential probability ratio test. If the probability ratio is greater than or equal to a first threshold, then the machine is compromised. If the probability ratio is less than or equal to a second threshold, then the machine is normal. The operations of receiving a message, classifying the message, updating the probability ratio, and indicating the machine is normal or compromised until the probability ratio is greater than or equal to the first threshold are repeated for a plurality of messages. Such repeated operations are performed on each of the messages one at a time, as each of the messages is received.

Method of detecting compromised computers in a network

A method of determining a defibrillation threshold for an implantable cardiac defibrillator, based upon determining the 50% probability of reaching the upper limit of vulnerability. The 50% probability of reaching the upper limit of vulnerability at the mid-upslope of the T-wave is found to closely approximate the 50% probability of successful defibrillation used to set the shock energy level of the defibrillator. A delayed up-down algorithm is used to determine the shock strength associated with 50% probability of reaching the upper limit of vulnerability.

Method for establishing defibrillation threshold for a cardiac

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La Canada, CA, United States of America

Peng S Chen