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Measuring device for automobile basic parameters and measuring method of measuring device

A technology for basic parameters and measuring devices, applied in measuring devices, using optical devices, instruments, etc., can solve the problems of large measurement errors and inconvenient operation, and achieve the effects of high speed, large measurement errors and high precision.

Inactive Publication Date: 2015-04-22
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the above-mentioned technical problems, the present invention designs a device for measuring basic parameters of automobiles, which solves the problems of large measurement errors and inconvenient operation in the current traditional manual measurement methods, and realizes accurate measurement of automobile parameters.

Method used

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  • Measuring device for automobile basic parameters and measuring method of measuring device
  • Measuring device for automobile basic parameters and measuring method of measuring device
  • Measuring device for automobile basic parameters and measuring method of measuring device

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Embodiment Construction

[0044] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0045] Such as figure 1 As shown, the present invention provides a kind of automobile basic parameter measuring device, comprises base 1, support 2, linear drive device 3, is provided with the slide block 4 that can move linearly on linear drive device 3, support 2 is fixed on slide block 4 On the bracket, a laser ranging sensor 5 is installed, and the car 6 to be measured is parked on the base 1 . Leveling feet are installed on the bottom of the base 1, and circular levels are installed on the four corners of the upper surface of the base 1. By adjusting the leveling feet and checking the circular level, the upper surface of the base 13 is guaranteed to be level. There are two grooves arranged along the length direction on both sides of the base 1. The linear drive device 3...

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Abstract

The invention provides a measuring device for automobile basic parameters and a measuring method of the measuring device. A laser distance measuring sensor which serves as a direct measuring tool is installed on a bracket provided with a lifting mechanism and a rotary mechanism, and the bracket is driven by a linear driving device to move along the length direction of a base, so that the laser distance measuring sensor is moved to a needed position to be measured. The measuring device provided by the invention further comprises a wheel center positioning device for positioning the center of a found wheel, a wheel track measuring assistant device for measuring the distance between left and right wheels in an assistant manner, and an angle measuring assistant device for measuring the approach angle and departure angle of the automobile in an assistant manner. The measuring device provided by the invention can be used for solving the problems that the conventional manual measuring method is relatively great in measuring error, inconvenient to operate and the like and can be used for precisely measuring length, width, height, distance between front and back wheels, a wheel base, the approach angle and the departure angle.

Description

technical field [0001] The invention relates to the field of measurement of basic parameters of automobiles, and provides a device and a measurement method for measuring basic parameters such as length, width, height, front and rear wheelbase, wheelbase, approach angle and departure angle of automobiles. Background technique [0002] The length, width, height, front and rear wheelbase, wheelbase, approach angle, and departure angle of a car are the basic parameters of car design, as well as the basic data required by other control systems. And these data are indispensable data when developing other systems of the car or designing the whole vehicle. Especially in some applications in the military field, such as long-distance transportation of vehicles, the full use of space must be considered. At this time, it is necessary to accurately know the parameters of the length, width, and height of the vehicle to arrange the loading plan for transportation; the passability of off-ro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/02G01B11/14G01B11/26
Inventor 靳立强杨攀李建华孔德隽张荣林尹东旭于雅静
Owner JILIN UNIV
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