Title:
姿勢角演算装置、移動装置、姿勢角演算方法、およびプログラム
Document Type and Number:
Japanese Patent JP7155562
Kind Code:
B2
Abstract:
A posture angle calculation apparatus 170 includes an acquisition unit 171 configured to acquire an output of an acceleration sensor 151 installed to output acceleration of a moving apparatus that moves along a moving surface in a vertical axis direction with respect to the moving surface and to acquire an output of a gyro sensor 152 installed to output an angular velocity about the vertical axis. The posture angle calculation apparatus 170 further includes a calculation unit 172 configured to assume, when the acceleration is larger than reference acceleration Rg, and the angular velocity is smaller than a preset reference angular velocity Rw, the angular velocity ωis zero and calculate a posture angle of the moving apparatus about the vertical axis. The posture angle calculation apparatus 170 further includes an output unit 173 configured to output data of the calculated posture angle.
Inventors:
Takahiro Nakayama
Kazuhiro Mima
Koji Bito
Kazuhiro Mima
Koji Bito
Application Number:
JP2018054961A
Publication Date:
October 19, 2022
Filing Date:
March 22, 2018
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
G01B21/22; G01C19/00
Domestic Patent References:
| JP2017110998A | ||||
| JP2007064854A | ||||
| JP2015217126A |
Foreign References:
| US20090254276 | ||||
| WO2018012064A1 |
Attorney, Agent or Firm:
Ken Ieiri
Previous Patent: Electric vehicle front unit mounting structure
Next Patent: NACL RECOVERY DEVICE BY ELECTRODIALYSIS
Next Patent: NACL RECOVERY DEVICE BY ELECTRODIALYSIS