Analysing Effect of Vehicle Lean Using Cybernetic Model of Motion Sickness

摘要: Abstract Objective and quantitative evaluation of ride comfort can be achieved owing to recent advances in cybernetic models. Therefore, we developed a mathematical model for analyzing motion sickness utilized it evaluate vehicle riding. It is known that the inclination head toward gravito-inertial force (GIF) decreases severity sickness; this research focused on incidence (MSI) as an index comfort. Thus, hypothesized those vehicles have function tilt driver/passenger seats GIF direction, which called lean function, decrease increase purpose was investigate four-wheeled with function. revealed by adding could tilted direction; MSI calculated using subjective decreased. The correlation analysis head-roll angular velocity centrifugal acceleration suggested drivers their heads before occurrence lateral acceleration.