第五部門：応用数理問題（B)

[S05B-01] Proposal of a Correction Method for 3-Axis Acceleration Data Obtained from Vehicle-mounted Sensors

*Naoki Kaneko¹, Ryota Shin¹, Yukihiko Okada¹, Kyosuke Yamamoto¹ (1. Tsukuba University)

Keywords:Vehicle vibration, Particle Swarm Optimization

This study proposes a method to automatically estimate the angles and callibrarion coefficients of the on-vehicle sensors from their acceleration vibration data. The angles and coefficients, in the proposed method, are searched by PSO (particle swarm optimization) method to match all corrected acceleration vibrations in the travel- and lateral- directions, respectively. This idea can improve the practicality of vehicle response analysis.