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Systems and methods for optimizing hybrid vehicle battery usage constraints

A technology of hybrid power and coefficient, applied in the field of energy storage system, hybrid electric vehicle

Active Publication Date: 2018-12-28
ALLISON TRANSMISSION INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this leads to significant sacrifices in terms of the optimal balance between battery life and fuel economy of the vehicle

Method used

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  • Systems and methods for optimizing hybrid vehicle battery usage constraints
  • Systems and methods for optimizing hybrid vehicle battery usage constraints
  • Systems and methods for optimizing hybrid vehicle battery usage constraints

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Embodiment Construction

[0021] For the purposes of better understanding the principles of the invention, detailed language will now be described with reference to the embodiments illustrated in the drawings. However, it should be understood that the scope of the present invention is not limited thereby. Any modifications and further improvements to the embodiments described herein, as well as further applications of the principles of the invention described herein, may be contemplated as would normally occur to one skilled in the art to which the invention pertains. One embodiment of the present invention is shown here in great detail, however it will be obvious to those skilled in the art that some features which are not relevant to the present invention may not be shown for the sake of brevity.

[0022] Reference numerals in the following description are used to help the reader quickly identify the drawing in which various components are first shown. In particular, the drawing in which an element ...

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Abstract

A hybrid system is disclosed that includes a hybrid control module for operating the hybrid system such that its energy storage devices meet predetermined service life targets. The hybrid control module stores experimental information representing the effect of specific usage parameters on the service life of the energy storage device, monitors actual usage parameters observed during operation of the hybrid system, and dynamically determines the highest operating parameters for the energy storage device. temperature in order to increase or decrease its utilization by the hybrid system.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Provisional Patent Application 61 / 782,275, filed March 14, 2013, entitled "System and Method for Optimizing Battery Use Limits in Hybrid Electric Vehicles," the entire contents of which are incorporated by reference in their entirety incorporated into this application. Background technique [0003] The present invention relates generally to energy storage systems, and more particularly to energy storage control modules to be incorporated into hybrid electric vehicles to control the storage and use of high voltage energy. [0004] Concerns about global climate change have grown over the past few years due to increasing levels of carbon dioxide and shortages in fuel supplies. As a result, automakers and consumers have become more interested in vehicles with lower emissions and higher fuel efficiency. One viable option is a hybrid electric vehicle (HEV), which allows a vehicle to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W10/24B60W10/26B60W20/00B60L50/16
CPCB60L3/0046B60L3/12B60L15/20B60L2240/545B60L2240/549B60L2240/80B60L2260/42B60L2260/50B60W10/26B60W2710/246B60W20/13B60L50/16B60L58/16B60L58/25B60L50/51Y02T10/64Y02T10/70Y02T10/7072Y02T10/72
Inventor 斯蒂芬·T·韦斯特杰弗里·K·瑞德亚伦·鲁埃斯
Owner ALLISON TRANSMISSION INC