Development of Optimized Actuator for Active Geometry Control Suspension

Choi, Hae-Ryong; Kim, Sungjun; Han, Sang-Wook; Lee, Sang-Ho; Oh, Yoon Seok; Lee, Unkoo

doi:10.4271/2007-01-0409

Cited by 2 publications

(3 citation statements)

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“…However, these systems are mechanically constrained, limiting their range of adaptability. To overcome these limitations, research has focused on dynamically altering the suspension alignment state to enhance driving stability through the design and analysis of an active-geometry-controlled suspension mechanism [19][20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Design and Implementation of Hardware-in-the-Loop Simulation Environment Using System Identification Method for Independent Rear Wheel Steering System

Moon

2023

Machines

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In the automotive field, with the advancement of electronic and signal processing technologies, active control-based chassis systems have been developed to enhance vehicle stability. In this study, a Hardware-in-the-Loop (HiL) simulation environment was developed to effectively improve time and cost during the development process of an independent rear-wheel steering system. The HiL Simulation Environment was developed—a specific test bench capable of simulating driving loads on the prototype. Based on the system identification method, a reaction force modeling technique for the target driving loads was proposed. The full vehicle dynamics simulation model was developed with a lateral maximum error of 4.5% and a correlation coefficient of 0.98, as well as a longitudinal maximum error of 0.1% and a correlation coefficient of 0.99. The reaction force generation system had a maximum error of 2.9%. Using the developed HiL simulation environment, performance verification and analysis of the independent rear-wheel steering system were conducted, showing reductions of 5.1% in lateral acceleration and 5.2% in yaw rate.

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Section: Introductionmentioning

confidence: 99%

Design and Implementation of Hardware-in-the-Loop Simulation Environment Using System Identification Method for Independent Rear Wheel Steering System

Moon

2023

Machines

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“…Diversos trabalhos relativos à qualidade foram apresentados. Choi et al [531] desenvolveram um atuador para controle ativo da suspensão veicular otimizado usando conceitos de Seis Sigma e método de Taguchi. Sharma et al [532] usaram os conceitos da perda da função da qualidade também criadas por Taguchi.…”

Section: Em Abril De 2007 Aconteceu Em Detroit Michigan (Eua) O Congunclassified

“…Trabalhos interessantes, realizados em OEMs, foram apresentados por Iwata [372] , Choi et al [531] , Sharma et al [532] e Jian et al [538] . Por fim, em uma das poucas publicações encontradas sobre fabricantes de pneus, Gerdel [482] Chen [308] e Da Graça Jr. [320] , constataram que o suporte interno é muito deficitário e inadequado, tornando necessário o auxílio de consultorias externas.…”

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Development of Optimized Actuator for Active Geometry Control Suspension

Cited by 2 publications

References 1 publication

Design and Implementation of Hardware-in-the-Loop Simulation Environment Using System Identification Method for Independent Rear Wheel Steering System

Design and Implementation of Hardware-in-the-Loop Simulation Environment Using System Identification Method for Independent Rear Wheel Steering System

Modelo para gestão do desenvolvimento e produção de pneus fornecidos para industria automobilística.

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