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Throttle control method and device

A technology of throttle control and throttle, applied in the direction of engine control, machine/engine, mechanical equipment, etc., can solve problems such as driver fatigue, and achieve the effect of reducing driving fatigue

Active Publication Date: 2018-06-19
WEICHAI POWER CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present invention provides an accelerator control method and device to solve the problem that the existing accelerator control method requires the driver to keep stepping on the accelerator pedal, which will cause fatigue to the driver after driving for a long time. The technical solution is as follows:

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  • Throttle control method and device

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Embodiment Construction

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0059] The embodiment of the present invention provides a throttle control method, the method is applied to the electronic control unit ECU, please refer to figure 1 , shows a schematic flow chart of the throttle control method, the throttle control method may include:

[0060] Step S101: Acquiring multiple target signals in real time.

[0061] Wherein, the plurality of target signals include the current accelerator opening signal and a pluralit...

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Abstract

The invention provides a throttle control method and device. The method comprises the steps of acquiring a plurality of target signals in real time, wherein the plurality of target signals include a current throttle opening degree signal, and a plurality of signals representing the current vehicle state; determining whether to enter an automatic throttle control mode through the plurality of target signals and the conditions set for each signal; if so, entering the automatic throttle control mode; and keeping the opening degree of a throttle at the throttle opening degree corresponding to thecurrent throttle opening degree signal. According to the method and the device, the automatic throttle control mode is triggered when the plurality of target signals meet the set conditions, and the current throttle opening degree can be locked, namely, the engine throttle is kept at the current opening degree, thus a driver is prevented from stepping on a throttle pedal all the time, and as a result, the fatigue of the driver in driving is reduced.

Description

technical field [0001] The invention relates to the technical field of throttle control of engines, in particular to a throttle control method and device. Background technique [0002] The accelerator opening of the engine is determined by the position where the driver depresses the pedal. For an electronically controlled engine, the position of the accelerator pedal can be obtained by a position sensor. After the position sensor obtains the position information of the accelerator pedal, it transmits the position information of the accelerator pedal to the The electronic control unit ECU, the electronic control unit ECU executes the corresponding accelerator opening according to the position information of the accelerator pedal. [0003] The existing accelerator control method requires the driver to step on or release the accelerator pedal at all times. Currently, there are some specific operating conditions that do not require frequent changes in the accelerator opening. Th...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D11/10
CPCF02D11/105F02D11/106F02D2200/101F02D2200/501F02D2200/602
Inventor 赵伦张成国陈玉杰
Owner WEICHAI POWER CO LTD
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