Cps Technology Holdings LLC

Johnson Controls Technology Company

Clarios Advanced Solutions Gmbh

Johnson Controls Advanced Power Solutions Gmbh

Christian Kuper

Zhihong H Jin

Qingzhi Guo

Timur L Aliyev

Richard M DeKeuster

Jason Daniel Fuhr

Perry M Wyatt

Xugang Zhang

Ralf Joswig

Kem M Obasih

Nicholas E Elison

Helge Brenner

Daniel B Le

Bernhard Ehrlich

A battery system having a housing configured to receive a battery cell that is configured to generate thermal energy. The housing includes a first wall and a second wall, both of which are positioned proximate to the battery cell. The first wall and the second wall form in part a cell compartment. The battery system further includes a unitary heat sink having a first portion embedded into the first wall and a second portion embedded into the second wall.

Battery system having a passive heat sink

Disclosed is an energy storage module for use in a vehicle, in particular in a hybrid vehicle, said energy storage module comprising a plurality of energy storage cells and a temperature management system for the associated energy storage cells, the temperature management system being associated with at least some, preferably all energy storage cells. The temperature management system has a heat exchanger and a heat conducting element; furthermore, a reinforcement layer, which has a higher modulus of elasticity than the heat exchanger, is provided between the heat exchanger and the heat conducting element.

Energy storage module comprising a temperature management system, and energy storage system

A battery system includes a battery that couples to an electrical system. The battery system also includes a battery control module that electrically couples to the battery. The battery control module monitors at least one monitored parameter of the battery, and the battery control module recursively calculates a first capacity estimation of the battery using two linear regression models based on at least an equivalent circuit model, the at least one monitored parameter, and a Kalman filter.

Systems and methods for real-time estimation of capacity of a rechargeable battery

A battery system includes a battery that couples to an electrical system. The battery system also includes a battery control module that electrically couples to the battery. The battery control module monitors at least one monitored parameter of the battery, and the battery control module recursively calculates at least one calculated parameter of the battery based on at least an equivalent circuit model, the at least one monitored parameter, and a Kalman filter.

Systems and methods for real-time parameter estimation of a rechargeable battery

A battery system may include a battery that in operation couples to an electrical system, and a battery control module that in operation electrically couples to the battery. The battery control module may read battery data, estimate a state of charge of the battery based at least in part on the battery data, and estimate a state of charge error of the battery based on magnitudes of state of charge error sources. Additionally, the battery control module may update a state of health estimation of the battery when the state of charge error of the battery exceeds a predetermined threshold.

Systems and methods for state of charge and capacity estimation of a rechargeable battery

A battery system includes a battery that couples to an electrical system. The battery system also includes a battery control module that electrically couples to the battery. The battery control module performs a parallel current integration process on an initial state of charge using an actual capacity and a candidate capacity of the battery. Additionally, the battery control module performs a directional comparison between an estimated state of charge of the battery and results of the parallel current integration process. Further, the battery control module determines validity of the estimated state of charge based at least in part on the directional comparison between the estimated state of charge of the battery and the results of the parallel current integration process.

Systems and methods for directional capacity estimation of a rechargeable battery

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Barsinghausen, Germany

Christian Kuper