| 摘要 |
Provided is a velocity calculating device including a vertical acceleration detector mounted on a moving body that travels on a predetermined travel surface, the vertical acceleration detector detecting an acceleration in a vertical direction generated due to an undulation of the travel surface; a horizontal angular velocity detector mounted on the moving body, the horizontal angular velocity detector detecting an angular velocity around a horizontal axis that is perpendicular to a direction of travel of the moving body, the angular velocity being generated due to the undulation of the travel surface; a velocity calculator that calculates a velocity of the moving body in the direction of travel of the moving body on the basis of the acceleration in the vertical direction and the angular velocity around the horizontal axis; and a velocity corrector that corrects the velocity in accordance with the velocity. |
