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Method for operating a vehicle with an electric drive

A technology for transportation and sports, applied in the direction of braking action starter, foot starter, transportation and packaging, etc., can solve the problem of damage to the braking function and service life of the braking equipment, and the friction body of the braking equipment aggravates pollution. and, corrosion and other issues

Active Publication Date: 2021-10-26
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has the result that the brake system is used correspondingly less, as a result of which increased contamination and corrosion can occur on the friction bodies of the brake system, which can impair the braking function and service life of the brake system

Method used

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  • Method for operating a vehicle with an electric drive
  • Method for operating a vehicle with an electric drive

Examples

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Embodiment Construction

[0021] figure 1 A motor vehicle 100 with an electric drive 101 is shown. The electric drive 101 is coupled to drive wheels (not shown) of the motor vehicle 100 and can drive the wheels in order to operate the motor vehicle. In addition, the electric drive 101 can also convert the kinetic energy of the motor vehicle 100 into electrical energy by means of suitable control by applying a torque on the drive wheels by the electric drive 101 that counteracts the rotation of the drive wheels. The motor vehicle 100 also includes an electrical energy storage device that is figure 1 is not shown in , in order to provide electrical energy for driving the electric drive 101 and to store the electrical energy produced by the electric drive 101 . The process of using the kinetic energy of the motor vehicle 100 to generate electrical energy is also referred to as energy recovery or energy regeneration.

[0022] Motor vehicle 100 also includes an accelerator pedal 102 and a brake pedal 103...

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Abstract

The invention relates to a method for operating a vehicle comprising an electric motor (101) and a braking device (104-111) for driving the vehicle (100). Electric energy can be recovered from the movement of the vehicle (100) by means of the electric motor (101). In this method the state of the braking device (104-111) of the vehicle (100) can be determined and the operation of the brake pedal (103) of the vehicle (100) can be determined and the brake adjusted The braking pressure of the device (104-111) and the energy recovery are adjusted by means of the electric motor (101) depending on the state of the braking device (104-111) and the operation of the brake pedal (103).

Description

[0001] This application is a divisional application of an invention patent application with an application date of June 4, 2012, an application number of 201280027391.5, and an invention title of "Method for Operating a Transportation Vehicle with an Electric Drive". technical field [0002] The present invention relates to a method for operating a vehicle comprising a motor for driving the vehicle. In particular, the invention also relates to a method for a vehicle in which electrical energy can be recovered from the movement of the vehicle by means of an electric machine. Finally, the invention also relates to a vehicle on which the method can be used. Background technique [0003] In a vehicle, for example a car or a truck, it is very important that the braking system of the vehicle operates reliably under all conditions and over the entire service life of the vehicle. For example, in order to ensure reliable and efficient operation of the vehicle brake system also in ra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T1/10B60T7/04B60T8/88F16D61/00F16D65/00
CPCB60T1/10B60T7/042B60T8/885B60T2220/04B60T2270/406B60T2270/604F16D61/00F16D65/0037B60T8/88B60T13/74B60T17/00
Inventor F.波彻斯F.斯特布纳
Owner VOLKSWAGEN AG