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Accelerator pedal position signal simulator of electric control diesel engine

An accelerator pedal position, diesel engine technology, applied in the direction of using electrical devices, instruments, measuring devices, etc., can solve the problems of inconvenient maintenance and low replaceability, etc., and achieve the effect of convenient electrical maintenance.

Pending Publication Date: 2019-05-21
王锦旭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many existing models, and the accelerator pedal position sensors of each model have different signal ratios or different plug structures, so the substitutability is not strong, which brings inconvenience to maintenance

Method used

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  • Accelerator pedal position signal simulator of electric control diesel engine
  • Accelerator pedal position signal simulator of electric control diesel engine
  • Accelerator pedal position signal simulator of electric control diesel engine

Examples

Experimental program
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Embodiment Construction

[0016] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0017] Such as figure 1 As shown, the present invention discloses an electronically controlled diesel engine accelerator pedal position signal simulator, including a meter box, potentiometer 1 3, potentiometer 2 4, voltmeter 1, voltmeter 2 2, and a plug assembly. The instrument box is provided with terminal D, terminal E, terminal F and terminal H. Voltmeter one 1 and voltmeter two 2 are respectively arranged on the meter box. Potentiometer one 3 and potentiometer two 4 are arranged in the instrument box respectively. One end of the potentiometer 3 is connected to terminal D. One end of the potentiometer two 4 is connected with the sliding contact lead-out end of the potentiometer one 3, the connection terminal E and the measurement input end of the voltmeter one 1 . The other end of the potentiometer 3 is grounded with the other end of the pot...

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PUM

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Abstract

The invention discloses an accelerator pedal position signal simulator of an electric control diesel engine. The accelerator pedal position signal simulator comprises a meter box, a potentiometer I, apotentiometer II, a voltmeter I, a voltmeter II, and a plug assembly. The meter box is provided with a wiring terminal D, a wiring terminal E, a wiring terminal F and a wiring terminal H; one end ofthe potentiometer I is connected to the terminal D; one end of the potentiometer II is connected to a sliding contact leading-out terminal of the potentiometer I, the wiring terminal E, and a measuring input end of the voltmeter I; the other end of the potentiometer I and the other end of the potentiometer II are grounded; a sliding contact leading-out terminal of the potentiometer II, the wiringterminal F and a measuring input terminal of the voltmeter II are connected; and own power supply wiring ends of the voltmeter I and the voltmeter II are connected with one end of the potentiometer I.The plug assembly includes a terminal plug, a combined plug and an insulating sleeve; the combined plug includes a flat-strip-shaped plug, a needle type plug, and a socket; and the insulating sleevecan sleeve the flat-strip-shaped plug or the needle type plug.

Description

technical field [0001] The invention relates to the field of electrical maintenance of electric fuel injection diesel engines, in particular to an accelerator pedal position signal simulator for electronically controlled diesel engines. Background technique [0002] In the electrical maintenance process of the prior art EFI diesel engine, if the accelerator position signal failure or intermittent acceleration failure is reported, the failure point is generally verified by replacing the accelerator pedal position sensor of the same type. There are many existing models, and the accelerator pedal position sensors of each model have different signal ratios or different plug structures, so the substitutability is not strong, which brings inconvenience to maintenance. Therefore, there is an urgent need for an electronically controlled diesel engine accelerator pedal position signal simulator, which is used to replace different types of accelerator position signal sensors, so as to...

Claims

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Application Information

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IPC IPC(8): G01B7/00
Inventor 王锦旭钱玲
Owner 王锦旭
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