Tools and methods for locating h-points of passenger car general layout space validation models

Abstract

The invention discloses a tool and method for positioning an H point of a total arrangement space verification model of a passenger car. The method comprises the steps that a base of the positioning tool is fixed to the position corresponding to a central channel in the verification model and the base obtains coordinates in the coordinate system of the verification model; and the coordinate positions of a pointer of a first pointer assembly in the X direction and in the Z direction are adjusted by moving a first telescopic arm and a second telescopic arm. The tool and method can be flexibly applied to total arrangement space verification models of general passenger cars to meet the H point positioning requirement of front and rear row seats.

Description

Technical field [0001] The invention relates to a tool for locating the H point of a passenger car general layout space verification model and a method for using the tool to locate the H point of the general layout space verification model. Background technique [0002] In the process of passenger car development, a general layout space verification model is needed to evaluate passenger car’s perception space, vision, ergonomics issues, etc., and early detection of potential problems in the passenger car development process, which is conducive to problem solving and product quality development Improvement. Therefore, the production of accurate passenger car layout space verification model plays an important role in supporting and promoting passenger car development. [0003] The evaluator’s seating position in the general layout space verification model directly affects the evaluation results of the perceived space, field of view, and ergonomics issues, and the position of the fro...

AI Technical Summary

Problems solved by technology

The traditional H-point positioning method often makes a fixed-shaped one-piece substitute wood structure and installs it on the central console according to the relative coordinate value of the H-point design position and the central console, so as to find the H-point position in the verification model. The point positioning method has two main defects: (1) The shape of the central console of each passenger car is different, and the relative position of the central console and each H point is different, so each verification model needs to make a targeted substitute wood positioning The structure cannot be adjusted according to the actual model situation, the flexibility is poor, and the resource utilization rate is low

(2) This substitute wood structure installed on the central console often sacrifices the surface quality of the central console, giving the evaluator a negative feeling, thus bringing interference factors to the evaluation results

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