Automobile accelerator pedal simulation system, method and device

A technology of accelerator pedal and simulation system, which is applied in the automotive field to achieve the effect of improving test safety, reducing intervention and improving test efficiency

Active Publication Date: 2021-06-11
BAIC GRP ORV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The embodiment of the present invention provides an automobile accelerator pedal simulation system, method and device to solve the problem of how to set the target accelerator pedal opening value during the test

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  • Automobile accelerator pedal simulation system, method and device
  • Automobile accelerator pedal simulation system, method and device
  • Automobile accelerator pedal simulation system, method and device

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Embodiment Construction

[0060] In order to make the technical problems, technical solutions and advantages to solve the present invention more clearly, and will be described in detail below with reference to the accompanying drawings and specific examples. In the following description, providing specific details such as specific configurations and components are merely intended to help comprehensively understand the embodiments of the present invention. Thus, those skilled in the art will appreciate that various changes and modifications described herein without departing from the scope and spirit of the invention. Further, in order to clear and concise, a description of known functions and structures is omitted.

[0061] It will be understood that "one embodiment" or "one embodiment" mentioned in the specification means that specific features, structures, or characteristics related to the embodiments are included in at least one embodiment of the invention. Therefore, "in one embodiment" or "in one embo...

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Abstract

The invention provides an automobile accelerator pedal simulation system, method and device, and relates to the technical field of automobiles. The automobile accelerator pedal simulation system comprises: a controller which is connected between an accelerator pedal position sensor and an electronic control unit through a data line; an input module which is connected with the controller and used for inputting a target accelerator opening value, a starting instruction and an ending instruction to the controller; and a controller area network (CAN) communication module which is connected with the controller, wherein the CAN communication module is used for receiving an actual accelerator opening value and a brake pedal signal sent by the electronic control unit, and the controller is used for sending target voltage determined according to the target accelerator opening value and the actual accelerator opening value to the electronic control unit. According to the scheme, testing can be started only by inputting the target accelerator opening value by a user, the testing efficiency is improved, meanwhile, intervention of a driver in the testing process is reduced, and the testing safety is improved.

Description

Technical field [0001] The present invention relates to the field of automotive technology, and more particularly to an automobile throttle pedal simulation system, method and apparatus. Background technique [0002] During the automotive automatic transmission calibration and vehicle objective evaluation process, it is necessary to fix a full value of a certain value, such as the automotive automatic transmission TCU calibration, it is necessary to open the opening of the entire vehicle 0% to 100%. Test every 5% opening degree, existing test tool adopts two voltage signals output by the two sliding varistor, generates different opening, and the test is input, and the throttle of the vehicle is continuously monitored. The opening degree value, after the needed throttle opening degree target value, then test, the adjustment process takes a certain time, when the next test target is performed, the above steps need to be performed again, the efficiency is low, and during the test pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 高战胜孟怡平刘鑫
Owner BAIC GRP ORV CO LTD
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