System and method for evaluating steering control comfort of automobile driver

Abstract

The invention relates to a system and a method for evaluating steering control comfort of an automobile driver. The system comprises an automobile driver kinematics and dynamics parameter test unit and a data processing and analyzing unit, wherein the automobile driver kinematics and dynamics parameter test unit comprises a three-dimensional adjustable cab simulation platform module, a steering wheel resistance moment simulation module, a steering wheel corner and torque test module and a human body kinematics test module; and the data processing and analyzing unit comprises a data filtering module, a data analyzing module and a comfort evaluation module. The method for evaluating the steering control comfort of the automobile driver in the system comprises the steps: collecting kinematics and dynamics parameters of the driver to be tested by using each module in the automobile driver kinematics and dynamics parameter test unit, carrying out filtering, analyzing and evaluation on the collected kinematics and dynamics parameters by using each module in the data processing and analyzing unit, and then completing the evaluation on the steering control comfort of the automobile driver. The system and the method are established and provided, so a scientific basis is provided for man-machine interface design and power-assisted steering system design in the cab, and a scientific and objective evaluation standard can be provided for the comfort evaluation of computer-aided automobile man-machine engineering.

Description

technical field [0001] The invention relates to the technical field of automobile ergonomics, in particular to an evaluation system and method for steering comfort of an automobile driver. Background technique [0002] With the development of modern society, cars are no longer just a simple means of transportation. People have higher and higher requirements for the comfort performance of cars. The comfort design of cars will become more and more like the functional design and aesthetic design of cars. important. The steering comfort of the driver includes posture comfort and operation comfort. Posture comfort refers to the comfort level of the driver's body posture when the driver sits on the seat in a normal driving posture, wears a seat belt, puts both feet on the pedals, and holds the steering wheel with both hands. The matching relationship between the seat, steering wheel, pedals (the interior layout of the cab) and the human body determines the driver's postural comf...

AI Technical Summary

Problems solved by technology

However, in the existing research on the driver's steering comfort, the scientific laws of the driver's biomechanical characteristics are rarely considered, so the evaluation methods provided are relatively limited.

In addition, due to the lack of guidance from scientific data such as the biomechanical characteristics of human body movement, the problem of the evaluation method of driving comfort has not really been solved from the mechanism

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