Outlook: The Future of Steering Systems

Harrer, Manfred; Pfeffer, Peter E.

doi:10.1007/978-3-319-05449-0_20

Cited by 10 publications

(18 citation statements)

References 1 publication

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“…During regular driving, the lateral acceleration rarely exceeds the linear region threshold (4 m/s 2 ). 14 Thus, the tyre force estimation burden can be simplified in the lateral dynamics by considering a linear cornering stiffness model. 15,16 This approach can be supported by a kinematic module, where the body slip angle is estimated by direct integration of the body slip rate when quick transient events occur (high-frequency excitation 15 ).…”

Section: Introductionmentioning

confidence: 99%

“…ESC OFF). In addition, a further simplification can be achieved if the steering geometry is considered symmetrical (steering Ackerman factor 14 is neglected),…”

Section: Introductionmentioning

confidence: 99%

“…parking steering effort, on centre driving at high speed). For additional details regarding active steering functionalities such as damping return or on centre point definition 14 can be consulted.…”

Section: Introductionmentioning

confidence: 99%

“…where the term K is the steering wheel rotation to wheel rotation ratio (rad/rad). In Harrer and Pfeffer 14 a 15–30% nonlinearity in the factor K is indicated for front-wheel-drive vehicles, and a 5–15% range is indicated for rear-wheel-drive vehicles. The differences are due to the different packaging requirements of the steering system.…”

Section: Introductionmentioning

confidence: 99%

“…The moment around the steering axis ( τ a ) depends on the pneumatic trail ( t ), suspension caster trail ( t c ), lateral offset ( scrub ), and vertical loads. 14 Assuming negligible longitudinal forces during coast down driving conditions, the expression relating the wheel SAT and the lateral force can be simplified into…”

Section: Introductionmentioning

confidence: 99%

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Virtual tyre force sensors: An overview of tyre model-based and tyre model-less state estimation techniques

Acosta

Kanarachos

Blundell

2017

Proceedings of the Institution of Mechanical Engineers, Part D:

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This paper presents a comprehensive literature review on tyre force estimation and road grip recognition approaches. With the development of modern automotive control systems, a precise estimation of a large number of vehicle states is necessary to guarantee a robust actuation of the controller. Moreover, the estimation of these states must be carried out in a cost-effective and reliable way. The aim of this work is to provide a solid base for the development of automotive virtual sensors, and in particular, virtual tyre force sensors. An initial overview of the tyre force estimation problem is provided in the first section. Tyre and vehicle modelling, as well as observers for vehicle state estimation, are covered in detail in the second section. The third section introduces a brief discussion regarding the main limitations of direct tyre force measurement approaches. In the following sections, relevant works regarding three-axis tyre force estimation and road grip recognition are discussed. The review is structured around longitudinal force estimation, lateral force estimation, combined tyre force estimation, tyre self-alignment torque estimation and vertical tyre force estimation. Within each section, the most significant road grip identification approaches are introduced. An additional section, Road slope and bank angle compensation, describes relevant work on estimation methods for global chassis orientation. A brief summary of the presented approaches is provided in the section Summary of presented approaches. Finally, relevant conclusions and further research steps are given in the last section.

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Section: Introductionmentioning

confidence: 99%

“…ESC OFF). In addition, a further simplification can be achieved if the steering geometry is considered symmetrical (steering Ackerman factor 14 is neglected),…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Virtual tyre force sensors: An overview of tyre model-based and tyre model-less state estimation techniques

Acosta

Kanarachos

Blundell

2017

Proceedings of the Institution of Mechanical Engineers, Part D:

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Applied research pint point laser equipment for aligning and assembling the main engine and shafting systems

Chau

Pham

Chien

et al. 2020

Proceedings of the 2020 2nd International Conference on Sustainable Manufacturing, Materials and Technologies

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Automated Lane Changing With a Controlled Steering-Wheel Feedback Torque for Low Lateral Acceleration Purposes

Loof

Besselink

Nijmeijer

2019

IEEE Trans. Intell. Veh.

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Outlook: The Future of Steering Systems

Cited by 10 publications

References 1 publication

Virtual tyre force sensors: An overview of tyre model-based and tyre model-less state estimation techniques

Virtual tyre force sensors: An overview of tyre model-based and tyre model-less state estimation techniques

Applied research pint point laser equipment for aligning and assembling the main engine and shafting systems

Automated Lane Changing With a Controlled Steering-Wheel Feedback Torque for Low Lateral Acceleration Purposes

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