To obtain acceleration with a small amount of calculation.SOLUTION: An acceleration detection device includes: an acquisition part acquiring output indicating acceleration in a longitudinal direction of a vehicle as a measurement result by a uniaxial acceleration sensor detecting the acceleration in the longitudinal direction of the vehicle, and output from a vehicle speed sensor the vehicle has; and a calculation part calculating an off-set amount as an error in the output of the uniaxial acceleration sensor on the basis of the output from the uniaxial acceleration sensor and the output from the vehicle speed sensor, and correcting the output from the uniaxial acceleration sensor using the off-set amount.SELECTED DRAWING: Figure 1
【課題】加速度を少ない計算量で得ることができる。【解決手段】加速度検出装置が、車両の前後方向加速度を検出する1軸加速度センサによる測定結果である前記車両の前後方向の加速度を示す出力と、前記車両が備える車速センサによる出力とを取得する取得部と、前記1軸加速度センサからの出力と前記車速センサからの出力とに基づいて、前記1軸加速度センサの出力の誤差であるオフセット量を算出し、前記オフセット量を用いて、前記1軸加速度センサからの出力を補正する算出部と、を備える。【選択図】図1
ACCELERATION DETECTION DEVICE, VEHICLE CONTROL DEVICE, AND VEHICLE
加速度検出装置、車両制御装置、および車両
2020-12-10
Patent
Elektronische Ressource
Japanisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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