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Instrument panel blind area measuring apparatus matched with an H-point apparatus and positioning method thereof

A measuring device and instrument panel technology, which is applied in the direction of measuring device, vehicle test, machine/structural component test, etc., can solve problems such as inability to intuitively obtain the blind area of ​​the instrument panel, and there will be gaps

Inactive Publication Date: 2017-01-04
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. In the prior art, there is no device for measuring the blind area of ​​the instrument panel on a real vehicle
[0006] 2. Using the existing software simulation to measure the blind area of ​​the instrument panel, there will be a gap with the real situation, and the blind area of ​​the instrument panel cannot be obtained intuitively

Method used

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  • Instrument panel blind area measuring apparatus matched with an H-point apparatus and positioning method thereof
  • Instrument panel blind area measuring apparatus matched with an H-point apparatus and positioning method thereof
  • Instrument panel blind area measuring apparatus matched with an H-point apparatus and positioning method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0086] Embodiment 1 For Class A vehicles

[0087] (1) Seat position positioning

[0088] Find a mark point on the seat at random, and record its coordinates in the X and Z directions relative to the reference points BOF and AHP of the accelerator pedal when the seat is adjusted to the lowest position, the highest position, the highest position, and the lowest position. The connecting line at the four positions is the trajectory line 1 of the seat stroke, such as figure 1 shown. Then look for seat H point travel 2, which is the same shape and size as the seat travel. Install the H-point device on the seat according to the installation sequence of the H-point device, such as figure 2 shown. Find the actual H-point position of the seat when the seat is adjusted to the lowest and final position, and record the coordinates of the H-point position at this time. This position is also the lowest final position of the H point travel trajectory line. According to the coordinates ...

Embodiment 2

[0103] Embodiment 2 For Class B vehicles

[0104] (1) Seat position positioning

[0105] Similar to the method of class A vehicles, randomly search for a mark point on the seat, and record its X and Z directions relative to the reference point AHP of the accelerator pedal when the seat is adjusted to the lowest position, the highest position, the highest position, and the lowest position. The coordinates of the marked points at the four positions are the trajectory line 1 of the seat stroke, such as figure 1 shown. Then look for seat H point travel 2, which is the same shape and size as the seat travel. Install the H-point device on the seat according to the installation sequence of the H-point device, such as figure 2 shown. Find the actual H-point position of the seat when the seat is adjusted to the lowest and final position, and record the coordinates of the H-point position at this time. This position is also the lowest final position of the H point travel trajector...

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Abstract

The invention discloses an instrument panel blind area measuring apparatus applied to a real vehicle, and belongs to the technical field of instrument panel blind area checking tools. The apparatus comprises four portions: a vertical positioning guide rail, a horizontal guide rail, a bidirectional slide block, and an eyellipse simplification apparatus, the vertical direction and the horizontal direction of the bidirectional slide block are provided with two through holes respectively corresponding to the vertical positioning guide rail and the horizontal guide rail, the vertical positioning guide rail is connected with the horizontal guide rail through the bidirectional slide block, one end of the horizontal guide rail is connected with the eyellipse simplification apparatus, the measuring apparatus and an H-point apparatus are matched for usage, conventional parts of the H-point apparatus are well employed, and the eyellipse simplification apparatus can move along the X and Z directions and can rotate around the Y-axis so that the apparatus can be applied to different vehicle types. According to the apparatus, blind area measurement is performed in a real cab environment, a measuring result can be visually reflected, the operation is simple and convenient in a measuring process, and the work efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of instrument panel blind area checking tools, and in particular relates to an automobile instrument panel blind area measuring device and a positioning method used in conjunction with an H-point device. Background technique [0002] The car dashboard can reflect the running status of the car in real time during the running of the car. It is the area where the running status information of the car is displayed intensively. The driver judges the next operation action through the information on the dashboard. Because there is a steering wheel between the dashboard and the driver, such as the rim, hub and spokes of the steering wheel, there will be some invisible areas on the dashboard, called dashboard blind spots. If the instrument displaying the vehicle's running status information is within the blind area, it will affect the driver's access to driving information, and there are certain potential safety haza...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 刘群任金东张苗莉陈俊豪余晓枝王广斌
Owner JILIN UNIV
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