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Methods and systems for a hybrid electric vehicle

A hybrid electric vehicle technology, applied to hybrid vehicles, electric vehicles, motor vehicles, etc., can solve the problem of torque increase at the engine, achieve rapid heating, reduce energy consumption, and use reasonably

Pending Publication Date: 2021-03-23
FORD GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this electric driving mode, there is the problem that the internal combustion engine of the hybrid electric vehicle must be heated and / or kept at an optimum temperature in order to be able to operate within the optimum temperature range after the subsequent start internal combustion engine
Additionally, the bypass valve has a relatively restricted position that substantially prevents exhaust gas from flowing through the bypass passage, causing the exhaust gas to be compressed in the exhaust system and torque at the engine to rise

Method used

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  • Methods and systems for a hybrid electric vehicle
  • Methods and systems for a hybrid electric vehicle
  • Methods and systems for a hybrid electric vehicle

Examples

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Embodiment Construction

[0031] In the different figures, identical parts are always provided with the same reference numerals, so they are also usually only described once.

[0032] figure 1 A schematic diagram showing an exemplary embodiment of a hybrid electric vehicle 1 according to the present invention has an internal combustion engine (not shown), an electric regenerative braking system (not shown) and an electrically operated The oil heating device 2.

[0033] The internal combustion engine has a lubricating oil system 3 equipped with an oil pan (not shown), an oil filter 4 and an oil line 5 connecting the oil filter 4 to the oil pan. The oil heating device 2 forms part of an oil line 5 . For this purpose, the oil heating device 2 has a chamber 6 forming part of the oil line 5 , a heating element (not shown) made of open-celled metal foam and arranged in the chamber 6 , and radially surrounding on the outside. Induction coil 7 of chamber 6 .

[0034] Furthermore, the hybrid electric vehicl...

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PUM

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Abstract

The invention relates to a hybrid electric vehicle (1), which has at least one internal combustion engine, at least one electric regenerative braking system and at least one electric operated oil heating device (2). The internal combustion engine has at least one lubricating oil system (3) equipped with at least one oil pan, at least one oil filter (4) and at least one oil pipeline (5) capable ofconnecting the oil filter (4) to the oil pan. In order to improve the heating of the lubricating oil of a lubricating oil system (3), and to improve the energy efficiency of the hybrid electric vehicle (1), the oil heating device (2) forms a part of the oil pipeline (5) and is electrically connected to the regenerative braking system.

Description

technical field [0001] The invention relates to a hybrid electric vehicle having at least one internal combustion engine, at least one electric regenerative braking system and at least one electrically operated oil heating device, wherein the internal combustion engine has at least one lubricating oil system provided with at least An oil pan, at least one oil filter, and at least one oil line connecting the oil filter to the oil pan. Background technique [0002] During the regenerative mode of a hybrid electric vehicle, a relatively large amount of electrical energy is generated in a relatively short period of time by the electric regenerative braking system of the hybrid electric vehicle, which can be used to power electrical equipment such as the Auxiliary battery charging. However, a conventional auxiliary battery cannot properly store a large amount of electric energy in a short time, so that at least a part of the electric energy generated in a short time should be im...

Claims

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Application Information

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IPC IPC(8): F01M5/00F01M5/02F01M11/00F01M11/03F01M11/10F01P7/00F01P11/20
CPCF01M5/02F01M5/001F01M11/00F01M11/03F01P7/00F01P11/20F01M11/10B60L50/61B60L1/02B60L7/22B60L2240/36B60L58/12B60L58/16Y02T10/62Y02T10/70F01M5/005B60K6/24B60W2510/0676B60W30/18127B60W2710/305B60W10/08B60W10/06
Inventor H·G·奎科斯R·拉赫F·韦伯A·霍普夫
Owner FORD GLOBAL TECH LLC