Model-based steering ECU calibration on a steering-in-the-loop test bench

Koegeler, Hans-Michael; Schick, Bernhard; Pfeffer, Peter E.; Contini, Alessandro; Lugert, Michael; Schöning, Timo

doi:10.1007/978-3-658-09711-0_30

Cited by 6 publications

(2 citation statements)

References 4 publications

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“…(4) Change rate of average torque v In the process of steering wheel operation, a greater change rate of torque with time will lead to poorer steering wheel handling comfort [17] . Therefore, in this study, the absolute value of torque change rate in the whole process was calculated and averaged, and defined as the average torque change rate:…”

Section: Evaluation Indices Of the Sitting Comfortmentioning

confidence: 99%

Comfort evaluation and position parameter optimization of the steering wheel in agricultural machinery based on a three-level evaluation index system

Wang

Shang

Qin

et al. 2022

International Journal of Agricultural and Biological Engineering

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The aim of this study is to evaluate the comfort and optimize the position parameters of steering wheel. Taking the H point of driver as the reference point, three position parameters of steering wheel were determined, which were used as experimental factors. A comprehensive evaluation index system of the comfort was established. The comfort range and optimal levels of three parameters were determined by a single factor test, based on which a response surface optimization and validation test was carried out. The optimization and validation test results show that the expected comprehensive score of the comfort is 0.864, and the average relative error between the predicted and the measured value is 4.18%, indicating that the optimization results are reliable. The findings can provide reference for the comfort optimization design of steering wheel in agricultural devices.

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Section: Evaluation Indices Of the Sitting Comfortmentioning

confidence: 99%

Comfort evaluation and position parameter optimization of the steering wheel in agricultural machinery based on a three-level evaluation index system

Wang

Shang

Qin

et al. 2022

International Journal of Agricultural and Biological Engineering

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“…Koegeler et al [8] introduces a general test bench-based method, using the assistance amplification (ASA) as an example. By taking measurements, a variety of ASA control parameters is tested, which is not feasible in the vehicle in general.…”

Section: Introductionmentioning

confidence: 99%

Analysis and application of steering systems on a steering test bench

Nippold

Küçükay

Henze

2016

Automot. Engine Technol.

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This paper focuses on the test bench-based application and analysis of electro-mechanical power steering (EPS). In the first part, the setup and physical structure of the test bench are described. It is shown how control parameter changes can be measured, using the assistance amplification as an example. In the next chapter, a method for a test bench-based pre-application is introduced. A hardware change in the servo-unit alters the steering feel and requires compensating that by changing the control parameters of the current (electrical) controller. The method of Design of Experiments is introduced to reduce the number of combinations of the control parameters. Based on the predefined test plan, measurements are made to create an empirical model. This model is further used in an optimisation problem to compute the optimal set of parameters. This optimum is validated by additional measurements.

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VEHICLE HANDLING OPTIMIZATION AND CONTROL – Continuous development of steering feel using objective and model-based methods

Koegeler

2016

Proceedings

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Model-based steering ECU calibration on a steering-in-the-loop test bench

Cited by 6 publications

References 4 publications

Comfort evaluation and position parameter optimization of the steering wheel in agricultural machinery based on a three-level evaluation index system

Comfort evaluation and position parameter optimization of the steering wheel in agricultural machinery based on a three-level evaluation index system

Analysis and application of steering systems on a steering test bench

VEHICLE HANDLING OPTIMIZATION AND CONTROL – Continuous development of steering feel using objective and model-based methods

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