Bewertung von Handlingeigenschaften — zur methodischen und inhaltlichen Kritik des korrelativen Forschungsansatzes

Krüger, Hans‐Peter; Neukum, Alexandra

doi:10.1007/978-3-642-56721-6_16

Cited by 3 publications

(3 citation statements)

References 3 publications

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“…A high average correlation coefficient in combination with small standard deviation signifies a strong link between subjective-objective evaluations (Krueger and Neukum, 2001). Comparing the averaged individual correlation coefficient with the coefficient computed between mean rating and quantity indicates rank order effects (test persons assess the cars in an individually different order).…”

Section: Correlation Analysis Of Links Between Objective and Subjectimentioning

confidence: 98%

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Links between subjective and objective evaluations regarding the steering character of automobiles

Zschocke¹,

Albers²

2008

Int.J Automot. Technol.

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This work presents an experiment on the relationships between subjective and objective evaluations of vehicle handling. Ten cars were examined objectively in several open-loop driving dynamics manoeuvres and subjectively by test persons in typical traffic situations. Results are extracted from a stationary test (the Slowly Increasing Steer Test), and a dynamical test (the Frequency Response Test). The subjective measurements are obtained from drivers on a rural road course via a questionnaire, which was developed to separately investigate the quantity level perception, the so-called "Niveau", and the more qualitative "Liking". These subjective "measurements" are embedded into a two-channel definition of "Steering Comfort" as a genus for "Steering Discomfort" and "Character". The article concentrates on developing a statistical method for the consideration of correlations amongst the subjective/objective data. In doing so, the variance in example subjective Niveau ratings can be significantly explained by several objective quantities. Indicators for co-domains of validated discomfort characteristics and hints for endeavouring character Liking ranges are detected.

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Section: Correlation Analysis Of Links Between Objective and Subjectimentioning

confidence: 98%

“…Given this, a statistical approach (explained in (Krueger and Neukum, 2001)) comparing the intra-individual correlations with their mean values is utilized here in addition to the common approach of correlating inter-individual mean judgments.…”

Section: Introductionmentioning

confidence: 99%

Links between subjective and objective evaluations regarding the steering character of automobiles

Zschocke¹,

Albers²

2008

Int.J Automot. Technol.

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“…In a closed-loop manoeuvre, such as a lane change, the driver takes over the responsibility of the vehicle control and observation. He or she reacts individually in order to accomplish the driving task [5]. However, in an open-loop manoeuvre, a steering angle input from the driver is carried out independent of the vehicle reaction.…”

Section: Driving Manoeuvresmentioning

confidence: 99%

Vehicle dynamics measurements

Pfeffer

Harrer

Lin

2008

Proceedings of the Institution of Mechanical Engineers, Part D:

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The modern vehicle development process relies evermore on the support of extensive subjective evaluation by objective vehicle dynamics measurements. Performing open-loop manoeuvres in conjunction with a steering robot greatly increases the reproducibility and eliminates influences caused by the driver. The obtained time data require considerable processing, in order to generate meaningful parameters, e.g. such as those defined in the ISO standards. The occurrence of time delay in the chain of measurements signals requires consideration in particular. Furthermore, the measured quantities must relate to a vehicle reference point. In the combined work of the BMW Group and the University of Bath, evaluation routines were developed, which significantly reduced the time spent on data processing by simultaneous improvement in the data quality. By employing these procedures, vehicle dynamics measurements were produced in a magnitude and to a quality previously unseen in the development process.

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A new method for the objective assessment of ADAS based on multivariate time series classification

2019

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Bewertung von Handlingeigenschaften — zur methodischen und inhaltlichen Kritik des korrelativen Forschungsansatzes

Cited by 3 publications

References 3 publications

Links between subjective and objective evaluations regarding the steering character of automobiles

Links between subjective and objective evaluations regarding the steering character of automobiles

Vehicle dynamics measurements

A new method for the objective assessment of ADAS based on multivariate time series classification

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