Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
IMPROVED DETERMINATION OF AN EXCAVATOR SWING BOOM ANGLE BASED ON THE DIRECTION OF THE CENTRIPETAL ACCELERATION
The invention relates to a system for determining a swing boom angle 2 of an excavator 1, wherein the excavator 1 comprises a lower part 3, an upper part 4 comprising a cabin 5, the upper part 4 being arranged on the lower part 3 and configured to be rotated relative to the lower part 3 about a first rotation axis 7 and a swing boom 6 arranged on the upper part 4 and configured to be rotated relative to the upper part 4 about a second rotation axis 8 that an actual swing boom position defines a swing boom angle 2. The system comprises a first inertial measurement unit (IMU) 12 configured to be mounted on the swing boom 6 and to generate first IMU data, wherein the first IMU 12 comprises at least one acceleration sensor and a processing unit. The processing unit is configured to receive the first IMU data, determine a direction of a centripetal acceleration acting on the first IMU based on the received first IMU data when the upper part 4 rotates about the first rotation axis 7 relative to the lower part 3 and determine the swing boom angle 2 based on the direction of the centripetal acceleration.
IMPROVED DETERMINATION OF AN EXCAVATOR SWING BOOM ANGLE BASED ON THE DIRECTION OF THE CENTRIPETAL ACCELERATION
The invention relates to a system for determining a swing boom angle 2 of an excavator 1, wherein the excavator 1 comprises a lower part 3, an upper part 4 comprising a cabin 5, the upper part 4 being arranged on the lower part 3 and configured to be rotated relative to the lower part 3 about a first rotation axis 7 and a swing boom 6 arranged on the upper part 4 and configured to be rotated relative to the upper part 4 about a second rotation axis 8 that an actual swing boom position defines a swing boom angle 2. The system comprises a first inertial measurement unit (IMU) 12 configured to be mounted on the swing boom 6 and to generate first IMU data, wherein the first IMU 12 comprises at least one acceleration sensor and a processing unit. The processing unit is configured to receive the first IMU data, determine a direction of a centripetal acceleration acting on the first IMU based on the received first IMU data when the upper part 4 rotates about the first rotation axis 7 relative to the lower part 3 and determine the swing boom angle 2 based on the direction of the centripetal acceleration.
IMPROVED DETERMINATION OF AN EXCAVATOR SWING BOOM ANGLE BASED ON THE DIRECTION OF THE CENTRIPETAL ACCELERATION
VERBESSERTE BESTIMMUNG EINES AUSLEGERSCHWENKWINKELS EINES BAGGERS BASIEREND AUF DER RICHTUNG DER ZENTRIPETALBESCHLEUNIGUNG
DÉTERMINATION AMÉLIORÉE DE L'ANGLE DU BRAS OSCILLANT D'UNE EXCAVATRICE BASÉE SUR LA DIRECTION DE L'ACCÉLÉRATION CENTRIPÈTE
KEAN MICHAEL GOULET (Autor:in)
27.12.2023
Patent
Elektronische Ressource
Englisch
IPC:
E02F
Baggern
,
DREDGING
/
G01C
Messen von Entfernungen, Höhen, Neigungen oder Richtungen
,
MEASURING DISTANCES, LEVELS OR BEARINGS
/
G01P
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK
,
Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes
Improved determination of excavator swing boom angle based on centripetal acceleration direction
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