E - Fixed Constructions – 02 – F
Patent
E - Fixed Constructions
02
F
E02F 3/43 (2006.01) E02F 3/32 (2006.01) E02F 9/20 (2006.01) E02F 9/26 (2006.01) E02F 9/22 (2006.01)
Patent
CA 2242755
A controller of a construction machine such as a hydraulic shovel which digs the ground has an angle detecting means (20-22) for detecting the posture of an articulated arm mechanism in terms of angle information, a converting means (26) which converts the detected angle information into expansion/contraction displacement information of a corresponding cylinder actuator (120-122) and a control means (1) which controls the actuator (120-122) to have the required expansion/contraction displacement in accordance with the obtained expansion/contraction displacement information. Thus the position and posture of a working member (400) can be accurately and stably controlled while the cost is kept low.
L'invention concerne un organe de commande d'un engin de construction, telle une pelle hydraulique, permettant de creuser le sol, doté d'un moyen de détection d'angle (20-22) destiné à détecter la position d'un mécanisme de bras articulé en termes de données d'angle, d'un moyen de conversion (26) permettant de convertir les données d'angle détectées en données de déplacement en extension/contraction d'un vérin (120-122) correspondant, et d'un moyen de commande (1) permettant de commander le vérin (120-122), en vue d'un déplacement en extension/contraction requis, selon des données obtenues de déplacement en extension/contraction. Ainsi, il est possible de commander l'état et la position d'un élément de travail (400) de façon précise et stable, tout en maintenant des coûts faibles.
Ono Tomoaki
Tozawa Shoji
Gowling Lafleur Henderson Llp
Shin Caterpillar Mitsubishi Ltd.
LandOfFree
Control apparatus for a construction machine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Control apparatus for a construction machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control apparatus for a construction machine will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2051623