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Electronic throttle valve icing protection system, control device and automobile

An electronic throttle and protection system technology, applied in electrical control, engine control, engine components, etc., can solve problems such as the electronic throttle valve not working properly, achieve humanized ice protection, remove ice, and reduce ice formation The effect of the probability of

Inactive Publication Date: 2021-08-03
UNITED AUTOMOTIVE ELECTRONICS SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an electronic throttle icing protection system, which can solve the problem that the electronic throttle cannot work normally due to icing, and is helpful to improve the control performance of the electronic throttle and the car owner's car experience

Method used

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  • Electronic throttle valve icing protection system, control device and automobile
  • Electronic throttle valve icing protection system, control device and automobile
  • Electronic throttle valve icing protection system, control device and automobile

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Embodiment Construction

[0033] The electronic throttle icing protection system, control device and automobile proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0034] In order to solve the problem that the electronic throttle cannot work normally due to icing, this embodiment provides an electronic throttle icing protection system, the electronic throttle icing protection system is used to generate icing risk prediction information, and according to user The authorization information is communicated with the human-computer interaction device, and the control device on the designated ve...

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PUM

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Abstract

The invention provides an electronic throttle valve icing protection system, a control device and an automobile. The electronic throttle valve icing protection system is used for generating icing risk prediction information, communicating with human-computer interaction equipment according to user authorization information, and communicating with a control device on a specified vehicle according to the user authorization information, so that the control device on the specified vehicle performs throttle valve icing protection operation in a parking state. By means of the system, the icing risk of an electronic throttle valve can be predicted, and the problem that the electronic throttle valve cannot work normally due to icing is solved. The control device is used for collecting the environment temperature of the electronic throttle valve and icing state information, sending the environment temperature and the icing state information to the electronic throttle valve icing protection system, receiving an icing protection instruction sent by the electronic throttle valve icing protection system and carrying out throttle valve icing protection operation. The automobile utilizes the system to carry out icing protection on the electronic throttle valve or comprises the control device.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an electronic throttle icing protection system, a control device and an automobile. Background technique [0002] The electronic throttle of a car engine is a controllable valve that controls air entering the engine. One end is connected to the air filter, and the other end is connected to the engine block. It is called the throat of the car engine. By controlling the opening angle of the electronic throttle (that is, the opening of the electronic throttle), the air intake of the engine can be precisely controlled and the performance of the engine can be improved. [0003] However, under low temperature conditions in winter, when the vehicle is parked in a low-temperature environment, the electronic throttle is likely to be frozen due to icing, so that the opening of the electronic throttle cannot be accurately controlled, and the control performance of the electronic throttl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D11/10F02D9/08F02N19/02F02B77/00F02D45/00
CPCF02D11/10F02D9/08F02N19/02F02B77/00F02D45/00
Inventor 徐磊蔡炜旻吕践苏永杰
Owner UNITED AUTOMOTIVE ELECTRONICS SYST
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