Automobile accelerator pedal control device and method for vehicle pass-by noise measurement

An accelerator pedal and noise measurement technology, which is applied in the direction of measuring devices, vehicle testing, automobile tire testing, etc., can solve the problems of human factor interference, poor consistency and accuracy of test conditions, and improve consistency and accuracy. Avoid the interference of human factors and reduce the effect of work intensity

Active Publication Date: 2018-12-18
HEFEI UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned shortcoming of the prior art, the purpose of the present invention is to provide a kind of automobile accelerator pedal control device that is used for the vehicle passing noise measurement, is used to solve the human factor interference of the test working condition in the prior art, the test working condition Issues with poor consistency and precision

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  • Automobile accelerator pedal control device and method for vehicle pass-by noise measurement
  • Automobile accelerator pedal control device and method for vehicle pass-by noise measurement
  • Automobile accelerator pedal control device and method for vehicle pass-by noise measurement

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Embodiment Construction

[0049] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0050] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...

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Abstract

The invention discloses an automobile accelerator pedal control device and method for vehicle pass-by noise measurement. The automobile accelerator pedal control device comprises a sensor module, a control module, a driving module, and an execution module; the sensor module is used for detecting vehicle location information and accelerator pedal treading location information; the control module isused for receiving the vehicle location information, the accelerator pedal treading location information and vehicle state information, and processing and analyzing the received information, and outputting a control instruction to an input end of the driving module; the driving module is used for receiving the control instruction, and driving the execution module according to the control instruction; and the execution module is used for controlling constant speed or acceleration process. By applying the device disclosed by the invention, the working strength of a driver in the test process isrelieved, and the influence of a subjective factor and the human factor interference of a test working condition are avoided, and the consistency and the precision of the test working condition are improved.

Description

technical field [0001] The invention relates to an automobile accelerator pedal control device, in particular to an automobile accelerator pedal control device and method for measuring vehicle passing noise. Background technique [0002] Pass-through noise outside the vehicle during acceleration is a comprehensive reflection of the noise level of the vehicle under driving conditions, and it is also an inspection index of national regulations. The new standard GB 1495-20xx "External Noise Limits and Measurement Methods of Vehicle Acceleration" will replace the old standard GB 1495-2002 to measure the passing noise of vehicles. During the measurement process, it is necessary to accurately control the acceleration and constant speed of the vehicle working conditions to ensure the accuracy of the measurement data. [0003] figure 1 It is a schematic diagram of the measurement area for vehicle acceleration, figure 1 CC' is the center line of the runway in the measurement area,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/02G01H17/00
CPCG01H17/00G01M17/007
Inventor 陈剑吕伍佯王开明刘策高彬彬何俊杰陶善勇庄学凯夏康王维林小珊
Owner HEFEI UNIV OF TECH
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