2Shibaura Institute of Technology
As noted in our previous report, an advance in the phase of a vehicle's lateral acceleration response helps improve the driver's control performance.
A series of tests using a drum-type lateral motion simulator on many drivers proved that this tendency becomes more remarkably with unskilled drivers than skilled ones ttnd that thc advanced phase of such vehicle response will bring about a better subjective rating whether the driver is skilled or not.
A similar tendency was also noticed in proving ground tests.