Eye point simulator, and designing and checking device for front view of automobile

Abstract

The invention discloses an eye point simulator, and a designing and checking device for the front view of an automobile. The device comprises an HPM-I dummy and an electric cabinet, wherein a servo electric cylinder is arranged on the Z axis of the HPM-I dummy; an X2 stepping module is arranged at the upper part of the servo electric cylinder; an X1 stepping module is arranged at the upper part ofthe X2 stepping module; an X-axis deflection angle motor is arranged at the upper part of the X1 stepping module; a V2 point pitching angle motor is arranged at the upper part of the X-axis deflection angle motor; a V1 point pitching angle motor is arranged at the upper part of the V2 point pitching angle motor; eccentric wheels and connecting rod mechanisms are arranged on the outer side of theV2 point pitching angle motor and the outer side of the V1 point pitching angle motor correspondingly, and a V2 point laser projector and a V1 point laser projector are arranged on the inner side of the V2 point pitching angle motor and the inner side of the V1 point pitching angle motor correspondingly. The invention relates to the technical field of checking and designing of front view of the automobile. According to the eye point simulator and the designing and checking device for the front view of the automobile, the problems that a traditional manual measurement mode cannot achieve rapidmeasurement and is low in efficiency and high in labor cost and likely to cause measurement errors are solved.

Description

technical field [0001] The invention relates to the technical field of checking and designing a front view of an automobile, in particular to an eyepoint simulator and a design checking device of the forward vision of a car. Background technique [0002] The V point is the point that characterizes the position of the driver's eyes. Their position is determined by the longitudinal vertical plane passing through the center line of the driver's sitting position, the R point and the design seat back angle. Different vehicles design the seat back angle, and the V point is relatively The position of R is also different, the change of the position of point V, the intersection of the forward ray of point V and the outer surface of the windshield of the vehicle will also change, the change of the reference point of the windshield, the area divided by the A and B areas Also different, the V point is used to check whether the car's field of view meets the requirements. Two points V1 a...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides an eye point simulator and a design verification device for the front view of the car, which solves the pr

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