Ride comfort evaluation method and apparatus of the time running on a curve of the body tilt vehicle

摘要

PROBLEM TO BE SOLVED: To provide a ride quality evaluation method of a vehicle having the inclined body at curve running and its device capable of giving a ride quality index for evaluating the quality of service. SOLUTION: This device is equipped with an on-vehicle sensor device 1 having a right and left acceleration sensor 2 and a roll angular velocity sensor 4, a right and left acceleration maximum value yp operation device 11 for taking information from the on-vehicle sensor device 1, and operating the right and left acceleration maximum value yp, a right and left vibration jerk maximum value yj operation device 12 for operating the right and left vibration jerk maximum value yj, a roll angular velocity maximum value θp operation device 13 for operating the roll angular velocity maximum value θp, a roll angular acceleration maximum value θj operation device 14 for operating the roll angular acceleration maximum value θj, a ride quality evaluation operation device 16 for taking information from the operation devices 11-14, and executing ride quality evaluation operation, and a ride quality evaluation display device 17 connected to the ride quality evaluation operation device 16, for executing ride quality evaluation display.