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Method for operating a motor vehicle with pre-air conditioning and motor vehicle

A technology for air conditioning and motor vehicles, which is applied in the directions of machine/engine, motor starting, transportation and packaging, etc. It can solve the problems of limiting air conditioning power, unable to reach the target temperature of air conditioning, etc., and achieve the effect of improving comfort.

Active Publication Date: 2015-11-18
AUDI AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this operating method, the air (pre)conditioning of the motor vehicle, in particular according to the so-called "remote start", however, has the problem that the motor vehicle may be located in a closed space, such as a garage
[0003] However, due to this time limit, the air-conditioning power is extremely limited
Therefore, the target temperature of the air conditioning cannot be reached when extreme heat or cold occurs

Method used

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  • Method for operating a motor vehicle with pre-air conditioning and motor vehicle
  • Method for operating a motor vehicle with pre-air conditioning and motor vehicle

Examples

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Embodiment Construction

[0014] figure 1 A flow chart of an exemplary embodiment of the method according to the invention for air preconditioning of a motor vehicle is shown. Here, in step 1 , an activation signal is received, in the present exemplary embodiment, from a radio remote control. The activation signal corresponds to a target temperature in the motor vehicle, but it is also possible to derive the target temperature from a setting which has already been carried out in the motor vehicle beforehand.

[0015] Then, in step 2, the drive and at least one air-conditioning device, such as a component of a conventional air-conditioning system, which is to reach the target temperature, are activated, and the maximum operating duration of the drive is calculated for the situation in which the motor vehicle is located in a closed space. time. In this exemplary embodiment, the control unit carrying out the method receives the temperature 3 of the drive of the motor vehicle and the outside temperature ...

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Abstract

The invention relates to a method for operating a motor vehicle (7). Air-conditioning of an engine-driven (8) motor vehicle (7) is started by means of an activation signal in a deactivated motor vehicle (7) by at least one air-conditioning device (10). The engine (8) is switched on for a maximum engine operating duration which is selected in accordance with a temperature (3) of the engine (8) and / or an ambient temperature (4) of the motor vehicle (7) and / or a temperature of an exhaust gas system (9) of the motor vehicle (7), in particular a catalytic converter.

Description

technical field [0001] The invention relates to a method for operating a motor vehicle, in which the air conditioning of the motor vehicle driven by a drive (prime mover) is started by activating a signal via at least one air-conditioning device in a stopped motor vehicle, wherein Operate the drive with the maximum operating duration of the drive. Furthermore, the invention relates to a motor vehicle. Background technique [0002] Auxiliary heating devices or self-contained air-conditioning devices are already widely known in the state of the art, and they are used to place the motor vehicle in the direction of the driver's desired air-conditioning state before the driver starts the motor vehicle. In a development of this function, it is provided that the air-conditioning system driven by the drive or using the drive is also adjusted to the usable state well before the driver enters the motor vehicle. For example, a radio remote control of the motor vehicle can be used for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00
CPCB60H1/00778F02N11/0807
Inventor M·吉森霍纳
Owner AUDI AG