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Hybrid vehicle managing method and hybrid control device

A hybrid vehicle, hybrid control technology, applied in hybrid vehicles, control devices, transportation and packaging, etc., can solve problems such as non-consideration

Inactive Publication Date: 2011-06-08
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of this method is that the control of the motor-driven part only involves the altitude data along the driving distance, as issued by the navigation system
May not take into account actual energy demand or actual energy recovery along the driving distance depending on many other conditions

Method used

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  • Hybrid vehicle managing method and hybrid control device
  • Hybrid vehicle managing method and hybrid control device
  • Hybrid vehicle managing method and hybrid control device

Examples

Experimental program
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Embodiment Construction

[0031] figure 1 The hybrid vehicle 10 is shown schematically. In this case, the parts shown are limited to those parts which are essential to the view of the invention.

[0032] The hybrid vehicle 10 is equipped with an internal combustion engine 10 , an electric motor 12 and an energy store 13 . The energy store 13 is connected to the electric motor 12 via an inverter 14 . Internal combustion engine 10 and electric motor 12 are connected to at least one wheel 16 of hybrid vehicle 10 via a shaft (not shown in detail) and transmission 15 .

[0033] A hybrid control device 22 is provided to control the hybrid vehicle 10 , and the hybrid control device 22 is connected to the inverter 14 . The speed information of the speed sensor 17 is sent to the mixing control device 22 through the first signal line 23, and the speed information is sent to the mixing control device 22 through the second signal line 24. figure 2 The shown state of charge 33 of energy store 13 is fed to hybr...

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PUM

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Abstract

The present invention relates to a hybrid vehicle managing method by means of a hybrid control device utilizing drive of an internal combustion engine and control of an electric motor depending on at least a charging state of an energy storer and position data of the hybrid vehicle. The position data of a traveled path is recorded; a path that is traveled for many times can be obtained by comparing the position data of the recorded paths, or comparing the position data of a recorded path and the position data of a traveled path; information of a flow of energy describing consumption / gain of energy along the path during travel on a route and depending on a position recorded with the position data is captured; the internal combustion engine and the electric motor are utilized to control participation of driving on a recognized path depending on need of energy / energy gain expected along the recognized path using the information. The invention also relates to a corresponding hybrid control device.

Description

technical field [0001] The invention relates to a method for operating a hybrid vehicle, which is driven selectively by an internal combustion engine and an electric motor, wherein the electric motor is supplied with electrical energy from an energy store, taking into account at least the state of charge of the energy store and an ascertained hybrid vehicle In the case of position data, the control of the drive by the internal combustion engine and the drive by the electric motor are partly controlled by means of hybrid control, and the kinetic energy of the hybrid vehicle is converted into electrical energy and supplied to the energy store. [0002] The invention also relates to a hybrid control device for a hybrid vehicle, wherein the hybrid vehicle has an internal combustion engine, an electric motor and an energy store for supplying electric energy to the electric motor, wherein excess kinetic energy of the hybrid vehicle is converted into Electric energy can be supplied t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W20/00B60W10/06B60W10/08B60W10/24B60W40/06
CPCB60W2550/143B60W50/0097B60W2710/086B60W2710/248B60W10/26B60W20/104Y02T10/6291B60W10/08B60W2550/402B60W10/06B60W20/00Y02T10/84B60W2530/14B60W2050/0089B60W2510/244B60W2050/0075B60W20/12B60W2552/20B60W2556/10B60W2556/50Y02T10/62
Inventor W·格龙巴赫U·格劳
Owner ROBERT BOSCH GMBH
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